Auckland: city of syphilis?

PubMed

Azariah, Sunita

2016-12-16

To briefly report on the large increase in cases of syphilis managed at Auckland Regional Sexual Health Service (ARSHS) in 2015. To raise awareness of syphilis as an emerging significant public health issue in Auckland. A search was conducted of the electronic patient management system at ARSHS for cases of syphilis diagnosed between 1st of January 2015 and 31st of December 2015. Those that fitted the Institute of Environmental Science and Research Ltd (ESR) case definitions for infectious syphilis were included and demographic, clinical and behavioural characteristics were described. One hundred and fifty-two cases of infectious syphilis were managed at ARSHS in 2015, which was a 78% increase from the previous year. The crude incidence rate was 9.5 cases per 100,000 head of population. As in previous years, the majority of cases were male (92%) and most of these were gay or bisexual men (GBM). Thirty-nine percent of cases were asymptomatic and 22% of cases were diagnosed with another STI. Twenty-eight percent of GBM were co-infected with HIV. While the overall number of heterosexual cases was small (n=35); there was a 3.8-fold increase from the numbers diagnosed in 2014 (n=9). The largest number of syphilis cases in recent decades was managed by the Auckland Regional Sexual Health Service in 2015. The increase in numbers is concerning as syphilis can enhance transmission and acquisition of HIV. Furthermore, other countries have noted increases in congenital syphilis cases when incidence in females has increased. It is important that all persons at risk of STI are tested for syphilis and that sexually active GBM in particular are tested regularly. Health professionals need to be made aware of who and when to test, and to refer or discuss any suspected cases with a specialist service as management of syphilis requires significant expertise.

Syphilis in the United States.

PubMed

Shockman, Solomon; Buescher, Lucinda S; Stone, Stephen P

2014-01-01

Syphilis gained notoriety in the 1500s, when it became widespread throughout Europe. While the origins of syphilis are not certain, recent data have shown that it may have originated in the Americas from a close relative that causes Yaws (Treponema pallidum pertenue).(1) For the past 500years, the disease has shown its various faces all over the world. The 19th century saw an entire medical subspecialty-syphilology (sometimes known as syphilography)-devoted to the study of the great disease, then known as "the great imitator." Syphilis has an entire textbook of presentations and can mimic many other infections and immune-mediated processes. At the beginning of the 20th century, the many faces of the disease led to Sir William Osler's well-known aphorism, "The physician who knows syphilis knows medicine."(2) When penicillin was discovered, and used to treat syphilis in 1943, some thought that syphilis would go by the wayside, but syphilis continued what it has been doing for so many years . . . inconspicuously infecting humans. The United States has seen the incidence of syphilis increase numerous times throughout the past 70years. Every decrease in the incidence of syphilis is followed shortly by an increase. A marked shift in the epidemiology occurred from 1990 to 2000. In the 1990s, syphilis primarily occurred in heterosexual minority groups. In the new millennium, a majority of cases of syphilis are now transmitted among men who have sex with men (MSM).(3) This contribution discusses the incidence of syphilis in the United States and the reasons these trends continue. © 2014 Elsevier Inc. All rights reserved.

[Coverage by the Family Health Strategy and diagnosis of syphilis in pregnancy and congenital syphilis].

PubMed

Saraceni, Valéria; Miranda, Angélica Espinosa

2012-03-01

This paper aimed to correlate syphilis in pregnancy and congenital syphilis with coverage of the Family Health Strategy (FHS), based on available data in the national health information systems. The syphilis notification estimates were calculated according to the Sentinel Childbirth Study for 2004 under the Ministry of Health and the data were obtained from the websites of the Health Surveillance Secretariat and Healthcare Secretariat, for the year 2008. The ratios between observed and estimated gestational syphilis and congenital syphilis were not statistically correlated with population coverage by the FHS (r = -0.28 and r = -0.40, respectively). The FHS is a privileged area for prenatal care and logically a source of compulsory notification of syphilis in pregnancy. By combining diagnosis with adequate treatment of syphilis in pregnant women and their partners, the FHS becomes a prime instrument for eliminating congenital syphilis in Brazil. Expanding the FHS coverage and quality of care are essential for achieving this goal.

Primary syphilis (image)

MedlinePlus

Syphilis is a sexually transmitted disease caused by the bacterium Treponema pallidum . Primary syphilis presents as a small painless open sore 3 to 6 weeks after exposure. Although the lesion heals within 6 ...

Congenital Syphilis Masquerading as Leukemia.

PubMed

Lee, Tiffany; Bell, Stephanie; Scimeme, Jason; Maraqa, Nizar

2017-07-01

As of late, the incidence of congenital syphilis in the United States is increasing. Each new case represents a failure of preventing, diagnosing, and treating syphilis in pregnant women. Pediatricians should confirm that all women have received adequate screening for and management of syphilis during pregnancy. Congenital syphilis is easily treatable but may be a diagnostic challenge with high morbidity and mortality.

Challenges in congenital syphilis surveillance: how are congenital syphilis investigations classified?

PubMed

Introcaso, Camille E; Gruber, DeAnn; Bradley, Heather; Peterman, Thomas A; Ewell, Joy; Wendell, Debbie; Foxhood, Joseph; Su, John R; Weinstock, Hillard S; Markowitz, Lauri E

2013-09-01

Congenital syphilis is a serious, preventable, and nationally notifiable disease. Despite the existence of a surveillance case definition, congenital syphilis is sometimes classified differently using an algorithm on the Centers for Disease Control and Prevention's case reporting form. We reviewed Louisiana's congenital syphilis electronic reporting system for investigations of infants born from January 2010 to October 2011, abstracted data required for classification, and applied the surveillance definition and the algorithm. We calculated the sensitivities and specificities of the algorithm and Louisiana's classification using the surveillance definition as the surveillance gold standard. Among 349 congenital syphilis investigations, the surveillance definition identified 62 cases. The algorithm had a sensitivity of 91.9% and a specificity of 64.1%. Louisiana's classification had a sensitivity of 50% and a specificity of 91.3% compared with the surveillance definition. The differences between the algorithm and the surveillance definition led to misclassification of congenital syphilis cases. The algorithm should match the surveillance definition. Other state and local health departments should assure that their reported cases meet the surveillance definition.

Early detection of congenital syphilis.

PubMed

Chowdhary, Nagalakshmi; Rani, Bs Kavya; Mukunda, K S; Kiran, N K

2014-01-01

Late congenital syphilis is a very rare clinical entity, and its early diagnosis and treatment is essential. Dental findings often provide valuable evidence for the diagnosis of late congenital syphilis. It occurs due to the transmission of the disease from an infected mother to her fetus through placenta. This long forgotten disease continues to effect pregnant women resulting in perinatal morbidity and mortality. Congenital syphilis is a preventable disease, and its presence reflects a failure of prenatal care delivery system, as well as syphilis control programs. We are reporting a case of late congenital syphilis with only Hutchinson's teeth.

Epidemiology of syphilis among Hispanic women and associations with congenital syphilis, Maricopa county, Arizona.

PubMed

Kirkcaldy, Robert D; Su, John R; Taylor, Melanie M; Koumans, Emilia; Mickey, Tom; Winscott, Michelle; Kenney, Kerry; Weinstock, Hillard S

2011-07-01

We investigated factors associated with high rates of congenital syphilis among Hispanic infants in Maricopa County, AZ. Using 2004-2008 syphilis case report data from the state and county health departments, we examined characteristics of pregnant and nonpregnant women with syphilis and their male partners. During 2004-2008, 970 women were reported to have syphilis: 49% were Hispanic (of whom 49% were non-US citizens), 27% were white, 13% were black, and 8% were American Indian/Alaskan Native. Although 16% of Hispanic noncitizens reported drug use or high-risk sexual behaviors, 64% of these women had a male sex partner who reported drug use or anonymous sex. Hispanic women with syphilis were more likely to be pregnant (37%) than white (15%) or black women (13%) (P < 0.05), and were overrepresented among pregnant women with syphilis. Pregnant Hispanic noncitizens were treated later than pregnant Hispanic citizens (median 28 weeks gestation vs. 21 weeks, P = 0.01). Innovative congenital syphilis prevention strategies that are relevant to Hispanic women are warranted. Strategies should address the reproductive health and prenatal care needs of Hispanic women, and may include interventions for their male partners.

The history of syphilis in Uganda

PubMed Central

Davies, J. N. P.

1956-01-01

The circumstances of an alleged first outbreak of syphilis in Uganda in 1897 are examined and attention is drawn to certain features which render possible alternative explanations of the history of syphilis in that country. It is suggested that an endemic form of syphilis was an old disease of southern Uganda and that protective infantile inoculation was practised. The country came under the observation of European clinicians at a time when endemic syphilis was being replaced by true venereal syphilis. This process has now been completed, endemic syphilis has disappeared, and venereal syphilis is now widespread and a more serious problem than ever. This theory explains the observations of other writers and reconciles the apparent discrepancies between various reports. PMID:13404471

Syphilis in pregnancy and congenital syphilis in Amazonas State, Brazil: an evaluation using database linkage.

PubMed

Soeiro, Claudia Marques de Oliveira; Miranda, Angélica Espinosa; Saraceni, Valeria; Santos, Marcelo Cordeiro dos; Talhari, Sinesio; Ferreira, Luiz Carlos de Lima

2014-04-01

This study analyzes notification of syphilis in pregnancy and congenital syphilis in Amazo- nas State, Brazil, from 2007 to 2009 and verifies underreporting in databases in the National Information System on Diseases of Notification (SINAN) and the occurrence of perinatal deaths associated with congenital syphilis and not reported in the Mortality Information System (SIM). This was a cross-sectional study with probabilistic record linkage between the SINAN and SIM. There were 666 reports of syphilis in pregnant women, including 224 in 2007 (3.8/1,000), 244(4.5/1,000) in 2008, and 198(4.0/1,000) in 2009. The study found 486 cases of congenital syphilis, of which 153 in 2007 (2.1/1,000), 193 in 2008 (2.6/1,000), and 140 in 2009 (2.0/1,000). After linkage of the SINAN databases, 237 pregnant women (35.6%) had cases of congenital syphilis reported. The SIM recorded 4,905 perinatal deaths, of which 57.8% were stillbirths. Probabilistic record linkage between SIM and SINAN-Congenital Syphilis yielded 13 matched records. The use of SINAN and SIM may not reflect the total magnitude of syphilis, but provide the basis for monitoring and analyzing this health problem, with a view towards planning and management.

Epidemiology of infectious syphilis in Singapore.

PubMed Central

Thirumoorthy, T; Lee, C T; Lim, K B

1986-01-01

The incidence of early infectious syphilis in Singapore rose from 8.7 per 100,000 in 1980 to 25 per 100,000 in 1984. In this epidemiological study of 100 patients with early syphilis, 70 were men, the mean age was 31.7 (range 17 to 68) years, 25 patients had primary syphilis, 47 secondary syphilis, and the remaining 28 had early latent syphilis. Female prostitutes were cited as sources of infection by 46 and homosexual contacts by 11. Reduced herd immunity, decreased use of penicillin, greater population movement, and decreased surveillance and awareness have contributed to this rise in infectious syphilis. PMID:3721513

[Congenital syphilis: a case report].

PubMed

Lasfargue, M; Thümmler, S; Perelman, S; de Ricaud, D

2009-10-01

Syphilis is a re-emerging infectious disease in Western Europe. Congenital syphilis is a potentially serious pathology affecting newborns of infected mothers. This disease is easily curable by a simple antibiotic treatment. Because of systematic antenatal screening it should no longer exist in industrialized countries. Nevertheless, we report a case of a six-week-old infant with a delayed diagnosis of congenital syphilis. Physicians, especially gynaecologists, obstetricians and paediatricians, have to be vigilant in order to allow for early diagnosis and appropriate treatment of congenital syphilis.

Maternal and congenital syphilis in Karnataka, India.

PubMed

Archana, B R; Prasad, S R; Beena, P M; Okade, R; Sheela, S R; Beeregowda, Y C

2014-03-01

Screening women for syphilis during pregnancy and providing proper treatment are the cornerstones of congenital syphilis prevention. During 2008-2011, 6,221 pregnant women were screened for syphilis using the Rapid Plasma Reagin (RPR) and Treponema Pallidum Hemagglutination (TPHA) tests at R.L. Jalappa Hospital, Kolar, Karnataka, India. The seroprevalence of syphilis during pregnancy ranged from 0.57% to 0.78% during the study. Of the 35 women with a positive test, 26 (74.28%) were detected at the time of labor and 9 (25.71%) were detected during antenatal care. None of the women detected at the time of labor received penicillin therapy for syphilis. Adverse fetal outcomes due to untreated syphilis during pregnancy were seen in many of the cases. During the study 26 infants (3.69/1,000) were diagnosed with congenital syphilis. Our findings show detection and treatment of syphilis during pregnancy needs to be strengthened in the study area to reduce the incidence of congenital syphilis.

Increases in Ocular Syphilis-North Carolina, 2014-2015.

PubMed

Oliver, Sara E; Cope, Anna Barry; Rinsky, Jessica L; Williams, Charnetta; Liu, Gui; Hawks, Stephanie; Peterman, Thomas A; Markowitz, Lauri; Fleischauer, Aaron T; Samoff, Erika

2017-10-30

Ocular syphilis is an inflammatory eye disease due to Treponema pallidum infection. In the United States, syphilis rates have increased since 2000; clusters of ocular syphilis were reported in 2015. We investigated ocular syphilis in North Carolina to describe the epidemiology and clinical course of disease. We reviewed syphilis cases reported to North Carolina during 2014-2015 and abstracted information from health department interviews for cases with ocular symptoms and no other defined etiology. To assess duration and severity of ocular symptoms, we also reviewed medical records and conducted structured interviews. We compared the prevalence of ocular manifestations among reported syphilis cases by demographic and clinical characteristics. Among 4232 syphilis patients, 63 (1.5%) had ocular syphilis: 21 in 2014 and 42 in 2015, a 100% increase. Total syphilis cases increased 35% through 2015. No patient with ocular syphilis named another ocular syphilis patient as a sex partner. Patients presented in all syphilis stages; 24 (38%) were diagnosed in primary or secondary syphilis. Ocular manifestations were more prevalent among syphilis patients who were male, aged ≥40 years, white, and infected with human immunodeficiency virus. No risk behaviors were associated with ocular syphilis. Among 39 interviewed patients, 34 (87%) reported reduced vision during infection; 12 (31%) reported residual visual symptoms posttreatment. In North Carolina, ocular syphilis increased from 2014 to 2015 and may be due to increased recognition of ocular manifestations, or a true increase in ocular syphilis. Many ocular syphilis patients experienced vision loss; however, most improved posttreatment. Published by Oxford University Press for the Infectious Diseases Society of America 2017. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Cocaine use and syphilis trends: findings from the arrestee drug abuse monitoring (ADAM) program and syphilis epidemiology in Houston.

PubMed

Ross, Michael W; Risser, Jan; Peters, Ronald J; Johnson, Regina J

2006-01-01

There has been speculation that trends in syphilis have been fueled by crack cocaine use. This study examined the data on syphilis notifications and arrestee drug abuse monitoring (ADAM) to ascertain the relationships between syphilis and cocaine use trends in three racial/ethnic groups. Syphilis notifications and data from the ADAM project were compared in Houston/Harris County, Texas, from 1991-1998 using a linear regression equation. Data indicated significant relationships between the data for cocaine use and syphilis in African Americans but not Hispanics or non-Hispanic whites. For African Americans, 58% of the variance between cocaine use and syphilis was explained. When data limited to jail syphilis notifications and ADAM cocaine in African Americans were examined, the association was stronger for males than for females. For African Americans, cocaine (probably crack cocaine) use trends were significantly associated with syphilis trends in this population. These data suggest that control of crack cocaine may have an impact on syphilis rates and that there may be close relationships between some STDs and drug abuse.

Syphilis. A tale of twisted treponemes.

PubMed Central

Flores, J L

1995-01-01

Despite the widespread availability of effective treatment, the incidence of primary and secondary syphilis in the United States is on the rise. In addition, syphilis is occurring in a substantial number of patients infected with the human immunodeficiency virus (HIV), thus adding to the complexities of diagnosis and treatment. Primary syphilis represents a disseminated infection, often accompanied by abnormalities of the cerebrospinal fluid, that may pass unrecognized and progress to the myriad manifestations of secondary syphilis. The diagnosis of syphilis in patients with mucosal or skin lesions may be made by darkfield examination; once lesions have resolved, serologic tests are required. Patients with latent syphilis may have asymptomatic neurosyphilis and risk progression to tertiary disease. The diagnosis of asymptomatic neurosyphilis is necessary to determine the optimal treatment of patients with latent disease. The diagnosis of active neurosyphilis generally requires an inflammatory cerebrospinal fluid profile and a reactive cerebrospinal fluid VDRL test. Syphilis is common in HIV-infected patients, who may have an altered antibody response to infection and an apparent increased incidence of neurologic complications. The preferred treatment at all stages is penicillin, which is also the only recommended therapy for neurosyphilis. The optimal treatment of syphilis in HIV-infected patients is unknown. Images Figure 1. PMID:8553639

Syphilis in children: congenital and acquired.

PubMed

Woods, Charles R

2005-10-01

Syphilis rates in women and congenital syphilis rates have declined steadily in the United States in recent years. However, syphilis remains a worldwide public health problem, with more than 12 million cases in adults and more than half a million pregnancies affected yearly. Prenatal screening and treatment programs are limited or nonexistent in many developing countries. The genome of Treponema pallidum, one of the smallest among prokaryotes, has been sequenced, but methods for continuous in vitro cultivation of the microbe remain elusive. There are no promising candidates for future vaccines at this time. Serologic testing, for both specific treponemal and nontreponemal antibodies, continues to be a primary means of diagnosis. Penicillin remains the drug of choice for congenital and acquired syphilis in childhood. The diagnosis of syphilis beyond early infancy raises concerns for possible child sexual abuse, although progression of congenital syphilis may account for some cases. Syphilis is a potentially eradicable disease, but this can be achieved only with sustained international will and cooperation to fund the necessary screening and treatment programs.

Early malignant syphilis*

PubMed Central

Ortigosa, Yara Martins; Bendazzoli, Paulo Salomão; Barbosa, Angela Marques; Ortigosa, Luciena Cegatto Martins

2016-01-01

Early malignant syphilis is a rare and severe variant of secondary syphilis. It is clinically characterized by lesions, which can suppurate and be accompanied by systemic symptoms such as high fever, asthenia, myalgia, and torpor state. We report a diabetic patient with characteristic features of the disease showing favorable evolution of the lesions after appropriate treatment. PMID:28300925

[Syphilis and pregnancy: study of 94 cases].

PubMed

de la Calle, María; Cruceyra, Mireia; de Haro, Mar; Magdaleno, Fernando; Montero, María Dolores; Aracil, Javier; González, Antonio

2013-08-17

To study the epidemiology, diagnosis, treatment strategies and perinatal outcomes of gestational syphilis. We performed a retrospective study of 94 pregnant women with syphilis whose gestation and delivery were monitored in a Department of Obstetrics from 2002 to 2010 among a total of 85,806 births of women without syphilis in the same period. The prevalence of gestational syphilis was 0.11%. Most of the women were foreign and the most prevalent type was late latent syphilis. Only 57 patients underwent right treatment despite adequate prescription. Maternal complications were confirmed in 31 pregnant women and 16 cases had fetal complications. We diagnosed 4 cases of neonatal syphilis, 3 of them with syphilitic meningitis, whose mothers had not completed the treatment correctly. The implementation of a mandatory syphilis serology in the pregnancy has enabled us to diagnose many cases of late latent syphilis. The successful completion of treatment must be ensured to prevent vertical transmission. Copyright © 2012 Elsevier España, S.L. All rights reserved.

Performance Characteristics of the Reverse Syphilis Screening Algorithm in a Population With a Moderately High Prevalence of Syphilis.

PubMed

Rourk, Angela R; Nolte, Frederick S; Litwin, Christine M

2016-11-01

With the recent introduction of automated treponemal tests, a new reverse syphilis algorithm has been proposed and now used by many clinical laboratories. We analyzed the impact of instituting the reverse screening syphilis algorithm in a laboratory that serves a geographic area with a moderately high prevalence of syphilis infection. Serum samples sent for syphilis testing were tested using a treponemal enzyme immunoassay (EIA) as the screening assay. EIA reactive samples were tested by rapid plasma reagin (RPR) and titered to end point if reactive. RPR nonreactive samples were analyzed by the Treponema pallidum particle agglutination test (TP-PA). Pertinent medical records were reviewed for false-reactive screens and samples with evidence of past syphilis infection. Among 10,060 patients tested, 502 (5%) were reactive on the initial EIA screen. The RPR was reactive in 150 (1.5%). TP-PA testing determined that 103 (1.0%) were falsely reactive on initial EIA screen. The reverse screening algorithm, however, identified 242 (2.4%) with evidence of latent, secondary, or past syphilis, 21 of whom had no or unknown prior treatment with antibiotics. Despite a 1.0% false-reactive rate, the reverse syphilis algorithm detected 21 patients with possible latent syphilis that may have gone undetected by traditional syphilis screening. © American Society for Clinical Pathology, 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Keeping an eye on syphilis.

PubMed

Ong, Daini; Bhardwaj, Gaurav; Ong, Jason; Chen, Marcus; Lim, Lyndell L

2017-06-01

The objective of this article was to alert general practitioners (GPs) to the increase in ocular syphilis in the context of a worsening epidemic of syphilis among men who have sex with men (MSM). This study used a retrospective case review of ocular syphilis cases that presented to the Royal Victorian Eye and Ear Hospital from January 2015 to August 2016. Twelve patients (19 eyes) were identified, including 11 males. The mean age was 35 years, and seven men were identified as MSM. Two men were diagnosed with human immunodeficiency virus (HIV) infection at presentation. Blurred vision (n = 10) and/or floaters (n = 9) were the most common presenting symptoms. All patients had uveitis as the manifestation of the ocular involvement; however, redness and pain were not universally reported. GPs should be alert to the possibility of ocular syphilis at the time of syphilis diagnosis, particularly among MSM. Urgent ophthalmic referral is required if the patient is found to have new onset visual symptoms.

42 CFR 493.923 - Syphilis serology.

Code of Federal Regulations, 2013 CFR

2013-10-01

... a laboratory's response for qualitative and quantitative syphilis tests, the program must compare... under paragraphs (b)(2) and (b)(3) of this section. (2) For quantitative syphilis tests, the program... quantitative syphilis serology tests is the target value ±1 dilution. (3) The criterion for acceptable...

42 CFR 493.923 - Syphilis serology.

Code of Federal Regulations, 2012 CFR

2012-10-01

... a laboratory's response for qualitative and quantitative syphilis tests, the program must compare... under paragraphs (b)(2) and (b)(3) of this section. (2) For quantitative syphilis tests, the program... quantitative syphilis serology tests is the target value ±1 dilution. (3) The criterion for acceptable...

42 CFR 493.923 - Syphilis serology.

Code of Federal Regulations, 2014 CFR

2014-10-01

... a laboratory's response for qualitative and quantitative syphilis tests, the program must compare... under paragraphs (b)(2) and (b)(3) of this section. (2) For quantitative syphilis tests, the program... quantitative syphilis serology tests is the target value ±1 dilution. (3) The criterion for acceptable...

42 CFR 493.923 - Syphilis serology.

Code of Federal Regulations, 2010 CFR

2010-10-01

... a laboratory's response for qualitative and quantitative syphilis tests, the program must compare... under paragraphs (b)(2) and (b)(3) of this section. (2) For quantitative syphilis tests, the program... quantitative syphilis serology tests is the target value ±1 dilution. (3) The criterion for acceptable...

42 CFR 493.923 - Syphilis serology.

Code of Federal Regulations, 2011 CFR

2011-10-01

... a laboratory's response for qualitative and quantitative syphilis tests, the program must compare... under paragraphs (b)(2) and (b)(3) of this section. (2) For quantitative syphilis tests, the program... quantitative syphilis serology tests is the target value ±1 dilution. (3) The criterion for acceptable...

Syphilis on the rise: A prolonged syphilis outbreak among HIV-infected patients in Northern Greece

PubMed Central

Tsachouridou, Olga; Skoura, Lemonia; Christaki, Eirini; Kollaras, Panagiotis; Sidiropoulou, Eleni; Zebekakis, Pantelis; Vakirlis, Efstratios; Margariti, Apostolia; Metallidis, Symeon

2016-01-01

Introduction Sexually transmitted diseases (STDs) are a major public health issue in Europe. Numerous outbreaks of syphilis have been described recently and an increased prevalence of high-risk sexual practices has raised concern about the transmission of HIV and other STDs. Similarly, an increase in sexually transmitted infections has been recorded in Northern Greece. Methods This report describes a recent outbreak of syphilis in people living with HIV. The demographic, clinical, and serologic data of HIV patients diagnosed with syphilis were recorded and analyzed. Data on syphilis incidence from the general population was also compared to HIV patients’ data. Results Fifty-eight HIV-patients of the Infectious Diseases Unit of a tertiary hospital (5.2%) were diagnosed with syphilis during a three-year period (2008-2010). Highly active antiretroviral therapy (HAART) and coexistence of other STDs were independent predictors of syphilis (OR: 2.4, 95CI%: 1.26, 4.63, p=0.008; OR: 9.4, 95%CI: 4.49, 19.64, p<0.001, respectively). Origin from a country other than Greece (p=0.005), and homosexual contact (p=0.003), were separate risk factors for syphilis in the general population in the same area. Conclusion Diagnosis of a sexually transmitted disease in an HIV patient is a crucial clinical event that should trigger the clinician’s suspicion for high-risk sexual behavior. Sexual health assessments should be a routine process for HIV patients. PMID:27622160

The continuing threat of syphilis in pregnancy.

PubMed

Moline, Heather R; Smith, James F

2016-04-01

Syphilis in pregnancy continues to be a worldwide threat to mothers and their fetuses, and in recent years has been increasing in prevalence. The purpose of this short review is to address current issues in the diagnosis and management of syphilis complicating pregnancies. Maternal syphilis infections and congenital syphilis appear to be increasing in both high and low resource settings. Treponema pallidum ssp. pallidum, the causative spirochete of syphilis, remains one of the few human infectious pathogens that has not been successfully cultured, making identification difficult and research in targeted antimicrobial therapies challenging. Fortunately, syphilis remains sensitive to penicillin, which remains the foundational therapy for this infection. Patients with syphilis and significant penicillin allergies remain a specific challenge in treatment. Of concern is the emergence of T. pallidum resistant to macrolides such as azithromycin. This will limit options in patients with penicillin allergies, and potentially contribute to suboptimal treatment. During pregnancy, penicillin is the only known effective treatment for congenital syphilis, and pregnant patients with penicillin allergy should be desensitized and treated with penicillin. Research focusing on protein expression of the genome of T. pallidum may lead to more accurate screening and diagnosis and development of novel antibiotic therapies. Obstetric and pediatric providers, public health organizations, and governments should recognize the re-emergence of syphilis globally and in their local healthcare environments. Screening of all pregnant patients with robust treatment and follow-up represents the most effective method to reduce congenital syphilis currently available.

Syphilis: Re-emergence of an old foe

PubMed Central

Stamm, Lola V.

2016-01-01

Syphilis is caused by infection with Treponema pallidum subsp. pallidum, a not-yet-cultivable spiral-shaped bacterium that is usually transmitted by sexual contact with an infected partner or by an infected pregnant woman to her fetus. There is no vaccine to prevent syphilis. Diagnosis and treatment of infected individuals and their contacts is key to syphilis control programs that also include sex education and promotion of condom use to prevent infection. Untreated syphilis can progress through four stages: primary (chancre, regional lymphadenopathy), secondary (disseminated skin eruptions, generalized lymphadenopathy), latent (decreased re-occurrence of secondary stage manifestations, absence of symptoms), and tertiary (gummas, cardiovascular syphilis and late neurological symptoms). The primary and secondary stages are the most infectious. WHO estimates that each year 11 million new cases of syphilis occur globally among adults aged 15-49 years. Syphilis has re-emerged in several regions including North America, Western Europe, China and Australia. Host-associated factors that drive the re-emergence and spread of syphilis include high-risk sexual activity, migration and travel, and economic and social changes that limit access to health care. Early, uncomplicated syphilis is curable with a single intramuscular injection of benzathine penicillin G (BPG), the first line drug for all stages of syphilis. Emergence of macrolide-resistant T. pallidum has essentially precluded the empirical use of azithromycin as a second-line drug for treatment of syphilis. Virulence attributes of T. pallidum are poorly understood. Genomic and proteomic studies have provided some new information concerning how this spirochete may evade host defense mechanisms to persist for long periods in the host. PMID:28357375

Don't forget about syphilis.

PubMed

Chacon, Anna H

2015-08-01

Syphilis has extremely variable manifestations that produce an extremely broad differential diagnosis. Care must be taken to consider syphilis in dermatologic and other systemic disorders as is relevant.

THE IMMUNOPATHOBIOLOGY OF SYPHILIS: THE MANIFESTATIONS AND COURSE OF SYPHILIS ARE DETERMINED BY THE LEVEL OF DELAYED-TYPE HYPERSENSITIVITY

PubMed Central

Carlson, J. Andrew; Dabiri, Ganary; Cribier, Bernard; Sell, Stewart

2013-01-01

Syphilis has plagued mankind for centuries and is currently resurgent in the Western hemisphere. While there has been a significant reduction of tertiary disease, and recognition of facilitative interactions with HIV infection, the natural history of syphilis has remained largely unchanged; thus, new strategies are required to more effectively combat this pathogen. The immunopathologic features of experimental syphilis in the rabbit; the course, stages, and pathology of human syphilis; and a comparison of human syphilis with leprosy suggest that the clinical course of syphilis and its tissue manifestations are determined by the balance between delayed type hypersensitivity (DTH) and humoral immunity to the causative agent, Treponema pallidum. A strong DTH response is associated with clearance of the infecting organisms in a well-developed chancre, whereas a cytotoxic T-cell response or strong humoral antibody response is associated with prolonged infection and progression to tertiary disease. Many of the protean symptoms/appearances of secondary and tertiary human syphilis are manifestations of immune reactions that fail to clear the organism, due to a lack of recruitment and more importantly, activation of macrophages by sensitized CD4 T-cells. The Bacillus Calmette Guerin (BCG) vaccination can enhance DTH and has been shown to produce a low, but measurable beneficial effect in the prevention of leprosy, a disease that shows a disease spectrum with characteristics in common with syphilis. In the prevention of syphilis, a potential vaccine protective against syphilis should be designed to augment the DTH response. PMID:21694502

The Re-Emergence of Congenital Syphilis in Ohio.

PubMed

Cooper, Joshua M; Porter, Makeda; Bazan, José A; Nicholson, Lisa M; Sánchez, Pablo J

2018-03-21

The recent occurrence of congenital syphilis in Columbus, OH raised concern for an increase in syphilis among women and infants. The objectives were to examine the rates of syphilis among men, women, and infants in Ohio from 2003 to 2016 and compare these rates to the rest of the United States (US). This retrospective study evaluated cases of syphilis among men, women, and infants from 2003 to 2016 using data from the Ohio Department of Health (ODH) and the Centers for Disease Control and Prevention (CDC). In Ohio from 2003 to 2016, the number of all syphilis cases among women significantly increased from 153 (2.6/100,000) to 294 (5.2/100,000), respectively (b=0.26; p=0.001, 95% CI, 0.137-0.382). From 2003 to 2016, congenital syphilis in Ohio also increased significantly from 3 (2/100,000) to 13 cases (9.3/100,000), respectively (b=1.05; p<=0.001, 95% CI, 0.687-1.408). The increase in congenital syphilis mirrored the increase in all cases of syphilis in women but not with the rates of primary and secondary syphilis. Among men, cases of primary and secondary syphilis increased significantly in Ohio and the rest of the US, from 156 (2.8/100,000) and 5,956 (4.2/100,000) in 2003 to 622 (10.5/100,000) and 24,724 (15.6/100,000) in 2016, respectively (Ohio: b=0.55; p<0.001; 95% CI, 0.426 to 0.679; US: b=0.77, p<0.001, 95% CI 0.629-0.916). The association of congenital syphilis with all syphilis cases in women highlights the importance of reporting all cases and not just primary and secondary syphilis. The increase in congenital syphilis reinforces the recommendation for repeat maternal screening during pregnancy.

Canadian Public Health Laboratory Network laboratory guidelines for congenital syphilis and syphilis screening in pregnant women in Canada.

PubMed

Singh, Ameeta E; Levett, Paul N; Fonseca, Kevin; Jayaraman, Gayatri C; Lee, Bonita E

2015-01-01

Despite universal access to screening for syphilis in all pregnant women in Canada, cases of congenital syphilis have been reported in recent years in areas experiencing a resurgence of infectious syphilis in heterosexual partnerships. Antenatal screening in the first trimester continues to be important and should be repeated at 28 to 32 weeks and again at delivery in women at high risk of acquiring syphilis. The diagnosis of congenital syphilis is complex and is based on a combination of maternal history and clinical and laboratory criteria in both mother and infant. Serologic tests for syphilis remain important in the diagnosis of congenital syphilis and are complicated by the passive transfer of maternal antibodies which can affect the interpretation of reactive serologic tests in the infant. All infants born to mothers with reactive syphilis tests should have nontreponemal tests (NTT) and treponemal tests (TT) performed in parallel with the mother's tests. A fourfold or higher titre in the NTT in the infant at delivery is strongly suggestive of congenital infection but the absence of a fourfold or greater NTT titre does not exclude congenital infection. IgM tests for syphilis are not currently available in Canada and are not recommended due to poor performance. Other evaluation in the newborn infant may include long bone radiographs and cerebrospinal fluid tests but all suspect cases should be managed in conjunction with sexually transmitted infection and/or pediatric experts.

Canadian Public Health Laboratory Network laboratory guidelines for congenital syphilis and syphilis screening in pregnant women in Canada

PubMed Central

Singh, Ameeta E; Levett, Paul N; Fonseca, Kevin; Jayaraman, Gayatri C; Lee, Bonita E

2015-01-01

Despite universal access to screening for syphilis in all pregnant women in Canada, cases of congenital syphilis have been reported in recent years in areas experiencing a resurgence of infectious syphilis in heterosexual partnerships. Antenatal screening in the first trimester continues to be important and should be repeated at 28 to 32 weeks and again at delivery in women at high risk of acquiring syphilis. The diagnosis of congenital syphilis is complex and is based on a combination of maternal history and clinical and laboratory criteria in both mother and infant. Serologic tests for syphilis remain important in the diagnosis of congenital syphilis and are complicated by the passive transfer of maternal antibodies which can affect the interpretation of reactive serologic tests in the infant. All infants born to mothers with reactive syphilis tests should have nontreponemal tests (NTT) and treponemal tests (TT) performed in parallel with the mother’s tests. A fourfold or higher titre in the NTT in the infant at delivery is strongly suggestive of congenital infection but the absence of a fourfold or greater NTT titre does not exclude congenital infection. IgM tests for syphilis are not currently available in Canada and are not recommended due to poor performance. Other evaluation in the newborn infant may include long bone radiographs and cerebrospinal fluid tests but all suspect cases should be managed in conjunction with sexually transmitted infection and/or pediatric experts. PMID:25798162

Congenital syphilis in Italy: a multicentre study.

PubMed

Tridapalli, Elisabetta; Capretti, Maria Grazia; Reggiani, Maria Letizia Bacchi; Stronati, Mauro; Faldella, Giacomo

2012-05-01

To study the prevalence of congenital syphilis and its risk factors in Italy. Prospective study from 1 July 2006 to 30 June 2007. Data on mother-child pairs were collected for every syphilis seropositive mother. Maternal syphilis seroprevalence at delivery was 0.17%. 207 infants were born to 203 syphilis seropositive mothers. In 25 newborns it was possible to diagnose congenital syphilis (20/100,000 live births). Maternal risk factors included age <20 years, no antenatal care and no adequate treatment. The infected babies were more often preterm or weighed <2000 g at birth. Many syphilis seropositive mothers were foreign born but the risk of an infected newborn was not higher in foreign-born than in Italian seropositive women. The significant factors were lack of antenatal screening and inadequate maternal treatment. Syphilis is a re-emerging infection in Italy. Prevention strategies should include antenatal serological tests for all pregnant women and treatment for infected mothers.

Syphilis: an unusual manifestation?

PubMed Central

Bezalely, Shai; Jacob, Giris; Flusser, Gideon; Ablin, Jacob

2014-01-01

Syphilis is a widely investigated infectious venereal disease with varied presentations frequently mimicking other diseases. It progresses in distinct, well-characterised stages: early (primary and secondary), latent, and late (tertiary), each stage having its own unique presentations. However, there has been increasing evidence of atypical presentations. We describe one such presentation of early syphilis in its secondary stage. A man in his late 20s presented with a rash (which is typical of the secondary stage) and with bone pain with multiple lytic lesions (which is rare in the secondary stage but more typical of the tertiary stage). The patient was successfully treated for secondary syphilis. On the basis of our case, and on analysis of other case reports and research of early-stage syphilitic bone involvement, we conclude that the true incidence of bone involvement in early-stage syphilis may be higher than has been previously appreciated, and thus may be under-recognised and underdiagnosed. PMID:25239989

Congenital syphilis in Switzerland: gone, forgotten, on the return.

PubMed

Meyer Sauteur, Patrick M; Trück, Johannes; Bosshard, Philipp P; Tomaske, Maren; Morán Cadenas, Francisca; Lautenschlager, Stephan; Goetschel, Philippe

2012-01-11

Acquired syphilis has re-emerged in many Western European countries. In contrast to international guidelines, screening for syphilis in pregnancy is not generally recommended in Switzerland. There has been an increase in the incidence of laboratory syphilis notifications in recent years, regardless of gender and age. We conducted a retrospective study, evaluating the total numbers of pregnant women with positive syphilis serology (Treponema pallidum Particle Agglutination assay, TPPA) from 2000 to 2009, and evaluated the clinical management and outcome of their offspring. In addition, we sought to determine cases of infectious syphilis (primary, secondary, and early latent syphilis) reported to the Swiss Federal Office of Public Health in women of childbearing age, which has previously been shown to precede changes in the incidence of congenital syphilis within a population. Out of 13,833 women who gave birth at our institution, positive syphilis serology was found in 9 pregnant women during the 10 years studied. A total of 6 pregnant women were diagnosed having syphilis infection during pregnancy. Regarding their offspring, 8 of the 9 newborns were tested serologically. One neonate experienced congenital syphilis because the adequately treated mother developed re-infection after treatment. Within the Swiss population, infectious syphilis cases in women of childbearing age increased substantially from 2006 to 2009. The epidemiologic data suggest that congenital syphilis could become a medical problem in Switzerland due to the rise of infectious syphilis cases in women of childbearing age that have been shown to be followed by changes in the congenital syphilis incidence. The persistence of congenital syphilis in Switzerland along with this rise of infectious syphilis in women of childbearing age suggests a potential for improvement of prenatal care and syphilis control programmes.

Oral Manifestations of Secondary Syphilis.

PubMed

de Paulo, Luiz Fernando Barbosa; Servato, João Paulo Silva; Oliveira, Maiolino Thomaz Fonseca; Durighetto, Antonio Francisco; Zanetta-Barbosa, Darceny

2015-06-01

Known as "the great imitator," secondary syphilis may clinically manifest itself in myriad ways, involving different organs including the oral mucosa, and mimicking, both clinically and histologically, several diseases, thereby making diagnosis a challenge for clinicians. We highlight the clinical aspects of oral manifestation in 7 patients with secondary syphilis. Clinicians should consider secondary syphilis in the differential diagnosis of ulcerative and/or white oral lesions. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

Prevalence of syphilis in pregnancy and prenatal syphilis testing in Brazil: birth in Brazil study.

PubMed

Domingues, Rosa Maria Soares Madeira; Szwarcwald, Celia Landmann; Souza Junior, Paulo Roberto Borges; Leal, Maria do Carmo

2014-10-01

Determine the coverage rate of syphilis testing during prenatal care and the prevalence of syphilis in pregnant women in Brazil. This is a national hospital-based cohort study conducted in Brazil with 23,894 postpartum women between 2011 and 2012. Data were obtained using interviews with postpartum women, hospital records, and prenatal care cards. All postpartum women with a reactive serological test result recorded in the prenatal care card or syphilis diagnosis during hospitalization for childbirth were considered cases of syphilis in pregnancy. The Chi-square test was used for determining the disease prevalence and testing coverage rate by region of residence, self-reported skin color, maternal age, and type of prenatal and child delivery care units. Prenatal care covered 98.7% postpartum women. Syphilis testing coverage rate was 89.1% (one test) and 41.2% (two tests), and syphilis prevalence in pregnancy was 1.02% (95% CI 0.84; 1.25). A lower prenatal coverage rate was observed among women in the North region, indigenous women, those with less education, and those who received prenatal care in public health care units. A lower testing coverage rate was observed among residents in the North, Northeast, and Midwest regions, among younger and non-white skin-color women, among those with lower education, and those who received prenatal care in public health care units. An increased prevalence of syphilis was observed among women with < 8 years of education (1.74%), who self-reported as black (1.8%) or mixed (1.2%), those who did not receive prenatal care (2.5%), and those attending public (1.37%) or mixed (0.93%) health care units. The estimated prevalence of syphilis in pregnancy was similar to that reported in the last sentinel surveillance study conducted in 2006. There was an improvement in prenatal care and testing coverage rate, and the goals suggested by the World Health Organization were achieved in two regions. Regional and social inequalities in access to

Prevalence of syphilis in pregnancy and prenatal syphilis testing in Brazil: Birth in Brazil study

PubMed Central

Domingues, Rosa Maria Soares Madeira; Szwarcwald, Celia Landmann; Souza, Paulo Roberto Borges; Leal, Maria do Carmo

2014-01-01

OBJECTIVE Determine the coverage rate of syphilis testing during prenatal care and the prevalence of syphilis in pregnant women in Brazil. METHODS This is a national hospital-based cohort study conducted in Brazil with 23,894 postpartum women between 2011 and 2012. Data were obtained using interviews with postpartum women, hospital records, and prenatal care cards. All postpartum women with a reactive serological test result recorded in the prenatal care card or syphilis diagnosis during hospitalization for childbirth were considered cases of syphilis in pregnancy. The Chi-square test was used for determining the disease prevalence and testing coverage rate by region of residence, self-reported skin color, maternal age, and type of prenatal and child delivery care units. RESULTS Prenatal care covered 98.7% postpartum women. Syphilis testing coverage rate was 89.1% (one test) and 41.2% (two tests), and syphilis prevalence in pregnancy was 1.02% (95%CI 0.84;1.25). A lower prenatal coverage rate was observed among women in the North region, indigenous women, those with less education, and those who received prenatal care in public health care units. A lower testing coverage rate was observed among residents in the North, Northeast, and Midwest regions, among younger and non-white skin-color women, among those with lower education, and those who received prenatal care in public health care units. An increased prevalence of syphilis was observed among women with < 8 years of education (1.74%), who self-reported as black (1.8%) or mixed (1.2%), those who did not receive prenatal care (2.5%), and those attending public (1.37%) or mixed (0.93%) health care units. CONCLUSIONS The estimated prevalence of syphilis in pregnancy was similar to that reported in the last sentinel surveillance study conducted in 2006. There was an improvement in prenatal care and testing coverage rate, and the goals suggested by the World Health Organization were achieved in two regions. Regional

Ten-year trends of syphilis in sero-surveillance of pregnant women in Rwanda and correlates of syphilis-HIV co-infection.

PubMed

Mutagoma, Mwumvaneza; Balisanga, Helene; Remera, Eric; Gupta, Neil; Malamba, Samuel S; Riedel, David J; Nsanzimana, Sabin

2017-01-01

Syphilis can be transmitted by pregnant women to their children and is a public health problem in Africa. A cross-sectional survey was conducted in 24 antenatal clinics from 2002 to 2003 and increased to 30 sites from 2005 to 2011. Participants were tested for syphilis and HIV. Multi-variate logistic regression was performed to identify risks associated with syphilis and its co-infection with HIV. Results showed that syphilis decreased from 3.8% in 2002 to 2.0% in 2011. Syphilis in the HIV-infected participants increased from 6.0% in 2002 to 10.8% in 2011, but decreased from 3.7% to 1.7% in the HIV-negative participants. In 2011, syphilis in urban participants was 2.7% and 1.4% in rural ones. HIV-infected participants screened positive for syphilis more frequently in both rural (aOR = 3.64 [95% CI: 1.56%-8.51%]) and urban areas (aOR = 7.26 [95% CI: 5.04%-10.46%]). Older participants (25-49 years) residing in urban areas (aOR = 0.43[95% CI: 0.32%-0.58%]) and women with secondary or high education (aOR = 0.35[95% CI: 0.20%-0.62%]) were less likely to screen positive for syphilis. HIV-syphilis co-infection was more likely in women residing in urban areas (aOR = 8.32[95% CI: 3.54%-19.56%]), but less likely in women with secondary/high education (aOR = 0.11[95% CI: 0.01%-0.77%]). In conclusion, syphilis increased in HIV-positive pregnant women, but decreased in HIV-negative women. Positive HIV status and young age were associated risks for syphilis. HIV-syphilis co-infection was associated with a lower level of education and urban residence.

Making sense of syphilis: beliefs, behaviours and disclosure among gay men recently diagnosed with infectious syphilis and the implications for prevention.

PubMed

Lambert, Natalie L; Imrie, John; Fisher, Martin J; Phillips, Alan; Watson, Rod; Dean, Gill

2006-09-01

The resurgence of syphilis in men who have sex with men (MSM) has proved remarkably resilient in the face of innovative control and prevention interventions. Understanding the determinants of the current outbreaks has been restricted by the available data. Qualitative work is needed to understand individual and community experiences of syphilis and to help guide new prevention and control efforts. An exploratory study using semi-structured interviews with a convenience sample of MSM (n = 15), recently diagnosed with infectious syphilis, attending sexual health and HIV-outpatient services in Brighton, England. Analysis focussed on men's beliefs about syphilis, their experience of testing and being given a syphilis diagnosis, mediators of 'risky' sexual behaviour and disclosure to social and sexual contacts. Two beliefs--'syphilis is rare' and 'syphilis is dirty'--dominated respondents' accounts. These beliefs coloured every aspect of respondents' clinical and social experience of syphilis, and impeded disclosure and partner notification. They also contributed to misconceptions about behaviours with increased syphilis transmission risk, the mechanics of disease acquisition, health-seeking behaviours and risk-reduction strategies. The apparent failure of syphilis control measures so far may be due to our limited understanding of MSM's views and experience of STIs other than HIV Syphilis prevention needs to tackle MSM's widely held beliefs about sexual communication, risk behaviour and other STIs. The most useful health education interventions are likely to be those that build on MSM's significant knowledge base and address both the current syphilis crisis and wider sexual health promotion goals.

Maternal syphilis: pathophysiology and treatment.

PubMed Central

Berman, Stuart M.

2004-01-01

Despite the long history of medical interest in syphilis and its effects on pregnancy outcome, many fundamental questions about the pathophysiology and treatment of syphilis during pregnancy remain unanswered. However, understanding has been advanced by recent scientific reports such as those which delineate the complete sequence of the genome of the syphilis spirochaete, provide a more precise description of fetal and neonate infection by use of rabbit infectivity tests and describe the gestational age distribution of fetal death secondary to syphilis. It appears that fetal syphilitic involvement progresses in a rather predictable fashion, and although there is disagreement about the optimal prenatal treatment regimen, programmatic efforts to prevent fetal death must provide seropositive pregnant women with a recommended treatment early in pregnancy, and certainly before the third trimester. PMID:15356936

Congenital syphilis - United States, 2003-2008.

PubMed

2010-04-16

Untreated syphilis during pregnancy, especially early syphilis, can lead to stillbirth, neonatal death, or infant disorders such as deafness, neurologic impairment, and bone deformities. Congenital syphilis (CS) can be prevented by early detection of maternal infection and treatment at least 30 days before delivery. Changes in the population incidence of primary and secondary (P&S) syphilis among women usually are followed by similar changes in the incidence of CS. To assess recent trends in CS rates, CDC analyzed national surveillance data from the period 2003--2008. This report summarizes the results of that analysis, which indicated that, after declining for 14 years, the CS rate among infants aged <1 year increased 23%, from 8.2 cases per 100,000 live births in 2005 to 10.1 during 2008. That increase followed a 38% increase in the P&S syphilis rate among females aged >or=10 years from 2004 to 2007. During 2005-2008, CS rates increased primarily in the South (from 9.6 per 100,000 live births to 15.7) and among infants born to black mothers (from 26.6 per 100,000 live births to 34.6). Reversing the upward trend in CS rates will require collaboration among health-care providers, health departments, health insurers, policymakers, and the public to reduce syphilis among women and to increase early prenatal care access and syphilis screening during pregnancy.

Syphilis

MedlinePlus

... single type of STI. Can women who have sex with women get syphilis? Yes. It is possible ... Awareness Day National Women's Health Week Supporting Nursing Moms at Work Popular Topics Autoimmune diseases Breastfeeding Carpal ...

Malignant syphilis in an immunocompetent female patient*

PubMed Central

Requena, Camila Bueno; Orasmo, Cínthia Rosane; Ocanha, Juliana Polizel; Barraviera, Silvia Regina Catharino Sartore; Marques, Mariangela Esther Alencar; Marques, Silvio Alencar

2014-01-01

Malignant syphilis is an uncommon manifestation of secondary syphilis, in which necrotic lesions may be associated with systemic signs and symptoms. Generally it occurs in an immunosuppressed patient, mainly HIV-infected, but might be observed on those who have normal immune response. Since there is an exponential increase in the number of syphilis cases, more diagnoses of malignant syphilis must be expected. We report a case in an immunocompetent female patient. PMID:25387504

Syphilis transmission: a review of the current evidence

PubMed Central

Stoltey, Juliet E.; Cohen, Stephanie E.

2018-01-01

Syphilis remains widespread worldwide, with increasing rates among men who have sex with men. This paper reviews available evidence regarding syphilis transmission, including data on: sexual transmission (transmission probability per sexual partnership), vertical transmission, transmission via blood products and organ donation, and other rare modes of transmission. In addition, host susceptibility to syphilis infection is discussed. Syphilis screening and treatment, condoms and risk-reduction counselling and how they modify syphilis transmission dynamics are considered. PMID:25702043

Repeat Syphilis Among Men Who Have Sex With Men in California, 2002–2006: Implications for Syphilis Elimination Efforts

PubMed Central

Chew Ng, Rilene A.; Katz, Kenneth A.; Bernstein, Kyle T.; Samuel, Michael C.; Kerndt, Peter R.; Bolan, Gail

2012-01-01

Objectives. We examined rates of and risk factors for repeat syphilis infection among men who have sex with men (MSM) in California. Methods. We analyzed 2002 to 2006 California syphilis surveillance system data. Results. During the study period, a mean of 5.9% (range: 4.9%–7.1% per year) of MSM had a repeat primary or secondary (PS) syphilis infection within 2 years of an initial infection. There was no significant increase in the annual proportion of MSM with a repeat syphilis infection (P = .42). In a multivariable model, factors associated with repeat syphilis infection were HIV infection (odds ratio [OR] = 1.65; 95% confidence interval [CI] = 1.14, 2.37), Black race (OR = 1.84; 95% CI = 1.12, 3.04), and 10 or more recent sex partners (OR = 1.99; 95% CI = 1.12, 3.50). Conclusions. Approximately 6% of MSM in California have a repeat PS syphilis infection within 2 years of an initial infection. HIV infection, Black race, and having multiple sex partners are associated with increased odds of repeat infection. Syphilis elimination efforts should include messages about the risk for repeat infection and the importance of follow-up testing. Public health attention to individuals repeatedly infected with syphilis may help reduce local disease burdens. PMID:22095364

Syphilis

MedlinePlus

... tetracycline given to people who are allergic to penicillin) Penicillin G benzathine Length of treatment depends on how ... person's overall health. To treat syphilis during pregnancy, penicillin is the drug of choice. Tetracycline cannot be ...

Cross-reactivity between Lyme and syphilis screening assays: Lyme disease does not cause false-positive syphilis screens.

PubMed

Patriquin, Glenn; LeBlanc, Jason; Heinstein, Charles; Roberts, Catherine; Lindsay, Robbin; Hatchette, Todd F

2016-03-01

Increased rates of Lyme disease and syphilis in the same geographic area prompted an assessment of screening test cross-reactivity. This study supports the previously described cross-reactivity of Lyme screening among syphilis-positive sera and reports evidence against the possibility of false-positive syphilis screening tests resulting from previous Borrelia burgdorferi infection. Copyright © 2016 Elsevier Inc. All rights reserved.

Syphilis

MedlinePlus

... and lead to unsafe sexual practices. Screening for pregnant women People can be infected with syphilis and not ... on unborn children, health officials recommend that all pregnant women be screened for the disease. By Mayo Clinic ...

Infectious and congenital syphilis in Canada, 2010-2015.

PubMed

Choudhri, Y; Miller, J; Sandhu, J; Leon, A; Aho, J

2018-02-01

Syphilis is the third most commonly reported notifiable sexually transmitted infection (STI) in Canada, following chlamydia and gonorrhea, respectively. Rates of this STI have been rising rapidly in Canada since 2001. To summarize trends observed in syphilis rates for 2010 to 2015 in Canada. Laboratory-confirmed cases of infectious syphilis and early congenital syphilis were reported to the Public Health Agency of Canada by all of the Canadian provinces and territories. National infectious syphilis rates were computed, as were rates per sex, age group and province/territory. Rates of congenital syphilis were also calculated. From 2010 to 2015, the rate of infectious syphilis in Canada increased by 85.6%, from 5.0 to 9.3 cases per 100,000 population. In 2015, a total of 3,321 cases of infectious syphilis were reported, mainly in males (93.7%), among whom the rate was 17.5 cases per 100,000 males versus 1.2 per 100,000 females. The rate also rose faster among males in 2010-2015, a 90.2% increase versus 27.8% among females. Individuals aged 20-39 years had the highest rates. Across the provinces and territories, the highest rates of infectious syphilis were in Nunavut, British Columbia and Manitoba. ​: The rate of congenital syphilis decreased from 2010 to 2014 (1.6 to 0.3 cases per 100,000 live births) before increasing to 1.5 cases per 100,000 live births in 2015, which corresponds to six reported cases. Rates of syphilis continue to rise in Canada, especially among young men, and this is consistent with trends in the United States of America and European Union. Based on data from Canada and from these regions, the sexual behaviour of men who have sex with men (MSM) is thought to be a major risk factor for syphilis.

Maternal and congenital syphilis in rural Haiti.

PubMed

Lomotey, Chaylah J; Lewis, Judy; Gebrian, Bette; Bourdeau, Royneld; Dieckhaus, Kevin; Salazar, Juan C

2009-09-01

A study was conducted to assess the prevalence of maternal syphilis and estimate the rate of congenital syphilis in five rural villages surrounding Jeremie, Haiti. This research was a retrospective observational study. Data were extracted from the Haitian Health Foundation's public health database and verified through original clinical paper records, death certificates, midwife reports, and discussions with community health workers. Data were analyzed by chi-square analysis, bivariate correlations, and two-tailed t-test for independent samples. Of the 410 women tested for syphilis, 31 (7.6%) were sero-reactive. Average gestation at time of testing was 25 weeks, which correlated with entry into prenatal care at an average of 23 weeks. Women who tested positive during pregnancy were more likely to have had a negative pregnancy outcome than those who did not (chi square = 16.4; P < 0.0001). The estimated rate of congenital syphilis in the region was 767 per 100,000 live births. Maternal syphilis is prevalent in rural Haiti. This prevalence combined with late entry into prenatal care contributes to adverse pregnancy outcomes and a high estimated rate of congenital syphilis. More research is needed on congenital syphilis and prenatal-careseeking practices of rural Haitian women in order to understand the impact of maternal syphilis in the region and improve pregnancy outcomes.

Risk of Congenital Syphilis (CS) Following Treatment of Maternal Syphilis: Results of a CS Control Program in China.

PubMed

Hong, Fu-Chang; Wu, Xiao-Bing; Yang, Fan; Lan, Li-Na; Guan, Yang; Zhang, Chun-Lai; Feng, Tie-Jian; Yang, Ying-Zhou; Yin, Yue-Ping; Yu, Wei-Ye; Chen, Xiang-Sheng

2017-08-15

Early screening for syphilis among pregnant women and the effective treatment of maternal syphilis is fundamental to prevent congenital syphilis (CS). We obtained data from the Shenzhen Program for Prevention of CS (SPPCS) and estimated incidence rates of CS among infants born to syphilis-seropositive women treated with different regimens or untreated for maternal syphilis. A total of 4746 matched cases of syphilis-seropositive mothers and their infants were included for analyses, and 162 infants were diagnosed with CS, providing an overall incidence of 3.41% (95% confidence interval [CI], 2.91%-3.98%). Among infants born to syphilis-seropositive women who had syphilis and were adequately treated before pregnancy, the incidence was 0.22% (95% CI, .05%-.66%). There were 159 cases of CS occurring in 3519 infants born to women who were syphilis-seropositive during their pregnancies, for an incidence of 4.52% (95% CI, 3.84%-5.28%). The incidence of CS was 1.82%-11.90% lower among infants born to the women treated with early benzathine penicillin G (BPG) compared with those treated with late BPG (adjusted odds ratio [aOR], 8.06 [95% CI, 2.93-22.21]; P < .001), other antibiotics (aOR, 7.71 [95% CI, .86-69.28]; P = .068), or those untreated (aOR, 68.28 [95% CI, 29.64-157.28]; P < .001). The incidence rates were 0.22% (95% CI, .06%-.80%) and 0.59% (95% CI, .35%-1.02%) in infants born to women treated with 2 courses and 1 course of BPG, respectively, corresponding to a risk difference of 0.37% (aOR, 1.74; 95% CI, .37-8.26). Treatment of syphilis-seropositive pregnant women with 1 course of intramuscular BPG before 28 gestational weeks is critical for prevention of CS. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

Syphilis in the United States: on the rise?

PubMed

Peterman, Thomas A; Su, John; Bernstein, Kyle T; Weinstock, Hillard

2015-02-01

Syphilis rates and trends vary by population subgroup. Among men who have sex with men (MSM), rates of primary and secondary (P&S) syphilis are high throughout the USA (228.8 per 100,000 in 2013). P&S syphilis among women is much less common (0.9 per 100,000 in 2013) and occurs in isolated outbreaks plus in a few counties with persistent low levels of infection. Congenital syphilis trends closely follow P&S trends among women. These trends have implications for prevention. Routine screening among MSM can prevent tertiary syphilis, but despite interventions, rates of infection continue to rise among MSM and will soon approach those last seen in 1982 (estimate: 340.7 per 100,000). Control of syphilis among women is possible and important because it often leads to congenital syphilis. Outbreaks among heterosexuals can be halted by intensive screening, treatment and partner notification.

42 CFR 493.1207 - Condition: Syphilis serology.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 5 2010-10-01 2010-10-01 false Condition: Syphilis serology. 493.1207 Section 493.1207 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES....1207 Condition: Syphilis serology. If the laboratory provides services in the subspecialty of Syphilis...

42 CFR 493.1207 - Condition: Syphilis serology.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 5 2012-10-01 2012-10-01 false Condition: Syphilis serology. 493.1207 Section 493.1207 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES....1207 Condition: Syphilis serology. If the laboratory provides services in the subspecialty of Syphilis...

42 CFR 493.1207 - Condition: Syphilis serology.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 42 Public Health 5 2014-10-01 2014-10-01 false Condition: Syphilis serology. 493.1207 Section 493.1207 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES....1207 Condition: Syphilis serology. If the laboratory provides services in the subspecialty of Syphilis...

42 CFR 493.1207 - Condition: Syphilis serology.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 5 2011-10-01 2011-10-01 false Condition: Syphilis serology. 493.1207 Section 493.1207 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES....1207 Condition: Syphilis serology. If the laboratory provides services in the subspecialty of Syphilis...

42 CFR 493.1207 - Condition: Syphilis serology.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 5 2013-10-01 2013-10-01 false Condition: Syphilis serology. 493.1207 Section 493.1207 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES....1207 Condition: Syphilis serology. If the laboratory provides services in the subspecialty of Syphilis...

History of syphilis: between poetry and medicine.

PubMed

Maatouk, Ismael; Moutran, Roy

2014-01-01

The origin of syphilis is a matter of debate and two "historical" hypotheses explain its emergence. We present here a review about syphilis history. A review of literature about syphilis history using the following keywords: "syphilis," "history," and "treponema." The Columbian opinion is that syphilis came from the New World (America) with the crews of Christopher Columbus's fleet. As Naples fell before the invading army of Charles the VIII in 1495, a plague broke out among the French leader's troops. When the army disbanded shortly after the campaign, the troops, composed largely of mercenaries, returned to their homes and disseminated the disease across Europe. Indeed, there were reports that indigenous peoples of the New World suffered from a similar condition. Regardless of the Columbian and the Pre-Columbian theories, syphilis remains an international disease, growing nowadays with HIV infection. Despite history, politics, paleopathology and molecular approaches, the origin of the disease remains an enigma. © 2013 International Society for Sexual Medicine.

Preventing congenital syphilis - a regional audit of syphilis in pregnant women seen in Genitourinary Medicine services.

PubMed

Hussey, J; Mitchell, L; Hew, Y; Foster, K; Waldram, A

2014-05-01

Genitourinary case records of 42 pregnant women with syphilis were reviewed as part of a regional audit following the re-emergence of congenital syphilis in the north east of England. National standards, from the British Association of Sexual Health and HIV guidelines on managing syphilis in pregnancy, were met in the majority of cases with 69% being treated according to national guidance and all cases completing treatment. Locally developed standards on multidisciplinary working and communication were met less well, with particular issues regarding the documentation of pregnancy outcomes in GUM records and communication between specialities being highlighted. A regional good practice guide has been developed and implemented to address standards not met, reduce adverse outcomes and prevent future cases of congenital syphilis.

Syphilis in immigrants and the Canadian immigration medical examination.

PubMed

MacPherson, Douglas W; Gushulak, Brian D

2008-02-01

Immigrants to Canada must undergo screening for syphilis. This study presents the results of syphilis screening from 2000 to 2004 and describes its impact on Canadian syphilis reporting and epidemiology. The study identifies migrant groups at risk of syphilis disease. All permanent resident applicants 15 years of age or older; younger individuals who have syphilis risk factors, and long-term temporary resident applicants are required to have non-treponemal syphilis screening done. Reactive results were confirmed. Immigration-related syphilis screening results were analyzed for year, migrant origin, migrant age and classification. A total of 2,209 individuals were found with positive syphilis serology from the screening of 2,001,417 applicants. The sex ratio of positive cases was M:F = 1.4. Rates per 100,000 applicants were: refugees 286, refugee claimants 267, family class 187, temporary residents 85, and economic class 63. Age and geographic distribution reflected sexual transmission, known international prevalence, and the Canadian processes of immigration. Certain immigration class applicants from syphilis high-prevalence source countries are a significant source of syphilis notifications in Canada. Identifiable populations and the immigration application medical processes represent global public health policy and program opportunities at the national level.

Congenital syphilis: an unusual presentation.

PubMed

Dzebolo, N N

1980-08-01

Congenital syphilis was discovered in a neonate with the unusual radiographic presentation of unilateral involvement of three bones showing lytic lesions and periostitis. Congenital syphilis should be considered in a newborn infant with these radiographic manifestations, especially when a suggestive history is obtained.

Recall of symptoms and treatment of syphilis and yaws by healthy blood donors screening positive for syphilis in Kumasi, Ghana.

PubMed

Sarkodie, Francis; Owusu-Dabo, Ellis; Hassall, Oliver; Bates, Imelda; Bygbjerg, Ib C; Ullum, Henrik

2016-09-01

To describe the recalled medical history, clinical manifestations, and treatment of yaws and syphilis by syphilis seroreactive blood donors in Kumasi, Ghana. Of the blood donors at Komfo Anokye Teaching Hospital, Kumasi, Ghana tested with the syphilis rapid diagnostic test (RDT) and later by rapid plasma reagin (RPR) test, 526 were seroreactive. Four hundred and seventy-one (89.5%) of these subjects were confirmed with the Ortho-Vitros Syphilis TP test as the gold standard and were interviewed to determine past or present clinical manifestations of yaws and syphilis. Of the 471 respondent donors, 28 (5.9%) gave a history of skin lesions and sores; four (14.3%) of these subjects, who were all male and RPR-positive, recalled a diagnosis of syphilis. All four reported having had skin lesions/bumps with slow-healing sores, but only one of them had had these symptoms before the age of 15 years. A small proportion of confirmed seroreactive donors in this sample had any recall of symptoms or treatment for yaws or syphilis. These data suggest that clinical questioning adds little further information to the current screening algorithm. The relative contribution of yaws and syphilis to frequent positive tests in endemic areas remains speculative. Copyright © 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved.

Syphilis returns to the suburbs.

PubMed

Hargrove, Anna; Curtis, Nigel

2006-05-01

Congenital syphilis is now rare in Australia, particularly in suburban areas. The disease is both preventable and treatable, however, missed or late diagnosis can lead to catastrophic effects. We report an infant who developed congenital syphilis after multiple opportunities for preventing this condition were missed.

Efficacy of Doxycycline in the Treatment of Syphilis.

PubMed

Dai, Ting; Qu, Rui; Liu, Jinfen; Zhou, Pingyu; Wang, Qianqiu

2017-01-01

Doxycycline is an alternative antibiotic drug for the treatment of syphilis, but data on its efficacy, especially data on its efficacy against late latent syphilis, are limited. A retrospective study was conducted to evaluate the effectiveness of doxycycline for the treatment of patients with different stages of syphilis. Patients who received doxycycline treatment between June 2011 and June 2014 were involved. The serological response to doxycycline was defined as either a negative toluidine red unheated serum test (TRUST) result or a ≥4-fold decrease in titer at 12 months following the treatment. Univariate and multivariate logistic regression analyses were performed to identify factors associated with the serological response. During the study period, a total of 163 syphilis patients were treated with doxycycline, and 118 patients completed doxycycline treatment and the 12-month follow-up. Among the 118 patients, the serological response rate at 12 months was 100.0% (7/7) in patients with primary syphilis, 96.9% (62/64) in patients with secondary syphilis, 91.3% (21/23) in patients with early latent syphilis, and 79.2% (19/24) in patients with late latent syphilis. The total serological response rates were 92.4% (109/118) for preprotocol (PP) patients and 66.9% (109/163) for all intention-to-treat (ITT) patients. In multivariate analysis, patients who serologically responded at 12 months following treatment were positively associated with a higher baseline TRUST titer and an earlier syphilis stage than nonresponders. Our study showed excellent treatment outcomes in patients with different stages of syphilis. Our data, along with those from other reports, support the usage of doxycycline as a good alternative therapeutic option in the treatment of syphilis. Copyright © 2016 American Society for Microbiology.

Syphilis, sex and psychiatry, 1789-1925: Part 2.

PubMed

Kaplan, Robert M

2010-02-01

Syphilis has changed the course of history, shaped the path of medicine and had more influence on psychiatry than any other illness. This paper, part two of a two-part series, investigates the historical, social and cultural aspects of the interaction of syphilis and psychiatry. By the end of the 19th century, social changes such as population growth, mass migration from Eastern Europe and technological developments led to a great rise in syphilis. By 1900, it was estimated that 5-20% of the population of Europe and the USA had, or would have, syphilis. By 1914, there were over 100,00 new cases and 3 million cases of syphilis in Great Britain. There was a constant interaction between syphilis, prostitution and sexual crime; it was the likely motivation for the Jack the Ripper murders, if not many in the next century. The idea of hereditary syphilis fitted perfectly into the theory of degeneration and coursed through psychiatry and caught the attention of Adolf Hitler, facilitating his antisemitic paranoia. Psychiatric progress passed to the German school, led by Kraepelin who did his first research into the symptoms and course of neurosyphilis. In 1906, Wasserman's serological test for syphilis showed that latent lesions could be present. Any doubt about the cause of syphilis was finally eliminated when Noguchi and Moore demonstrated the presence of treponema pallidum in paretic brains in 1913. German academic psychiatry defined psychiatric practice for the next century but malariotherapy, the first physical treatment in psychiatry, was announced by Julius Wagner-Juarreg in Vienna in 1917, bringing hope to the incurable and destroying the climate of therapeutic nihilism that haunted psychiatry. The first trial of malariotherapy in Australia was done by Reginald Ellery at Mont Park Hospital In 1927 in Melbourne. The discovery of penicillin was a caesura, ending malariotherapy and leading many to regard syphilis as a night-extinct illness, but this turned out to be

[Maternal and congenital syphilis in four provinces in Bolivia].

PubMed

Revollo, Rita; Tinajeros, Freddy; Hilari, Carolina; García, Sandra G; Zegarra, Lourdes; Díaz-Olavarrieta, Claudia; Conde-González, Carlos J

2007-01-01

Assess frequencies of maternal and congenital syphilis, mother-child transmission and variables associated with syphilis in six urban hospitals in Bolivia. A cross-sectional study was performed between May and September 2004. We administered the Abbot Determine-TP rapid test and quantitative RPR to postpartum women without prior RPR. Sociodemographic variables and prior prenatal care visits were studied. Newborns of syphilis positive mothers were studied with Western Blot IgM p47 and ELISA IgM. Serum samples were analyzed at the Central Reference Laboratory (INLASA). Statistical analysis included bivariate and multivariate analyses to establish association with positive diagnosis of T. pallidum. Syphilis prevalence among 1 594 postpartum women was 7.2%. Mother to child transmission was 15.7%. Congenital syphilis prevalence by serology was 1.1% and 94% of these newborns displayed no symptoms. Despite 70.5% prenatal care coverage in Bolivia some women still go directly to a facility to give birth without prior routine tests for syphilis. Low education levels in both parents (< 8 years) and failure to attend prenatal care were strong predictors of congenital syphilis. Rapid syphilis tests constitute an important tool to strengthen early diagnosis of syphilis during pregnancy. Preventing congenital and maternal syphilis in Bolivia remains a public health priority.

Nodular tertiary syphilis in an immunocompetent patient*

PubMed Central

Bittencourt, Maraya de Jesus Semblano; de Brito, Arival Cardoso; Nascimento, Bianca Angelina Macêdodo; Carvalho, Alessandra Haber; Drago, Marion Guimarães

2016-01-01

Acquired syphilis can be divided into primary, secondary, latent, and tertiary stages. About 25% of patients with untreated primary syphilis will develop late signs that generally occur after three to five years, with involvement of several organs. The authors present an immunocompetent female who developed a tertiary stage syphilis presenting with long-standing nodular plaques. PMID:27579755

OCULAR SYPHILIS IN A KIDNEY TRANSPLANT RECIPIENT

PubMed Central

ROMAO, Elen A.; BOLELLA, Valdes R.; NARDIN, Maria Estela P.; HABIB-SIMAO, Maria Lucia; FURTADO, João Marcelo; MOYSES-NETO, Miguel

2016-01-01

We present a case of ocular syphilis after a renal transplantation involving progressive vision loss without clinically identifiable ocular disease. Electroretinography showed signs of ischemia, especially in the internal retina. A serological test was positive for syphilis. Lumbar puncture revealed lymphocytic meningitis and a positive serologic test for syphilis in the cerebrospinal fluid. The patient was treated with penicillin, and had a quick vision improvement. In the case of transplant recipients, clinicians should always consider the diagnosis of ocular syphilis in cases with unexplained visual acuity decrement, as this condition may cause serious complications if not treated. PMID:27253748

Syphilis

MedlinePlus

... sore during sexual intercourse (vaginal, anal, or oral sex). A person also can get syphilis by kissing or touching someone who has sores on the breasts, or on or inside the mouth or genitals. A mother can pass the infection to her baby during ...

Economic Disparities and Syphilis Incidence in Massachusetts, 2001-2013.

PubMed

Smock, Laura; Caten, Evan; Hsu, Katherine; DeMaria, Alfred

We used area-level indicators of poverty to describe economic disparities in the incidence rate of infectious syphilis in Massachusetts to (1) determine whether methods developed in earlier AIDS analyses in Massachusetts could be applied to syphilis and (2) characterize syphilis trends during a time of increased rates of syphilis incidence. Using census tract data and population counts from the US Census Bureau and Massachusetts data on syphilis, we analyzed the incidence rate of syphilis infection from 2001 to 2013 by the poverty level of the census tract in which people with syphilis resided, stratified by age, sex, and race/ethnicity. The syphilis incidence rate increased in all census tract groups in Massachusetts from 2001 to 2013, and disparities in incidence rates by area poverty level persisted over time. The overall incidence rate of syphilis increased 6.9-fold from 2001 to 2013 in all census tract poverty-level groupings (from 1.5 to 10.3 per 100 000 population), but the rise in rate was especially high in the poorest census tracts (from 5.6 to 31.0 per 100 000 population) and among men (from 2.2 to 19.4 per 100 000 population). The highest syphilis incidence rate was among non-Hispanic black people. The largest changes in incidence rate occurred after 2010. One region had a disproportionate increase in incidence rates and a disproportionate impact on the statewide trend. Census tract poverty analyses can inform the targeting of interventions that make progress toward reducing disparities in rates of syphilis incidence possible.

Correlates of syphilis seropositivity and risk for syphilis-associated adverse pregnancy outcomes among women attending antenatal care clinics in the Democratic Republic of Congo.

PubMed

Taylor, Melanie M; Ebrahim, Shahul; Abiola, Nadine; Kinkodi, Didine Kaba; Mpingulu, Minlangu; Kabuayi, Jean Pierre; Ekofo, Felly; Newman, Daniel R; Peterman, Thomas A; Kamb, Mary L; Sidibe, Kassim

2014-09-01

Screening and treatment for syphilis among pregnant women is the primary means of prevention of congenital syphilis. Sentinel surveillance for syphilis can inform these prevention efforts. We reviewed antenatal syphilis screening results to assess trends and to identify correlates of seropositivity among women attending antenatal care clinics in the Democratic Republic of Congo during 2011. Syphilis seropositivity among the 17,669 women attending the antenatal care clinics during 2011 was 4.2% (range 0.4%-16.9%). Syphilis seropositivity was significantly higher among women attending rural clinics (5.0%) as compared to urban clinics (3.0%) and those tested in antenatal care clinics in the provinces of Equateur (7.6%) and Orientale (7.7%) as compared to other provinces (p < 0.001). Based on the antenatal care syphilis seroprevalence and national pregnancy estimates, we estimate that approximately 128,591 pregnant women countrywide would have tested seropositive for syphilis during 2011. Over 85,000 adverse pregnancy outcomes would have resulted from these maternal infections, assuming prenatal syphilis diagnosis and treatment were not available. The prevalence of syphilis was highest in rural areas, but exceeded 1% in every area, indicating a need to assure screening and treatment throughout Democratic Republic of Congo. These sentinel surveillance estimates can be used to guide national congenital syphilis prevention efforts. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Current Status of Syphilis Vaccine Development: Need, Challenges, Prospects

PubMed Central

Cameron, Caroline E.; Lukehart, Sheila A.

2013-01-01

Syphilis is a multistage disease caused by the invasive spirochete Treponema pallidum subsp. pallidum. Despite inexpensive and effective antibiotic therapy, syphilis remains a prevalent disease in developing countries and has re-emerged as a public health threat in developed nations. In addition to the medical burden imparted by infectious syphilis, congenital syphilis is considered the most significant infectious disease affecting fetuses and newborns worldwide, and individuals afflicted with syphilis have an enhanced risk for HIV transmission and acquisition. The global disease burden of syphilis and failure of decades of public health efforts to stem the incidence of disease highlight the need for an effective syphilis vaccine. Although challenges associated with T. pallidum research have impeded understanding of this pathogen, the existence of a relevant animal model has enabled insight into the correlates of disease protection. Complete protection against infection has been achieved in the animal model using an extended immunization regimen of γ-irradiated T. pallidum, demonstrating the importance of treponemal surface components in generation of protective immunity and the feasibility of syphilis vaccine development. Syphilis is a prime candidate for development of a successful vaccine due to the (1) research community’s accumulated knowledge of immune correlates of protection; (2) existence of a relevant animal model that enables effective pre-clinical analyses; (3) universal penicillin susceptibility of T. pallidum which enhances the attractiveness of clinical vaccine trials; and (4) significant public health benefit a vaccine would have on reduction of infectious/congenital syphilis and HIV rates. Critical personnel, research and market gaps need to be addressed before the goal of a syphilis vaccine can be realized, including recruitment of additional researchers to the T. pallidum research field with a proportional increase in research funding

Infectious and congenital syphilis in Canada, 2010–2015

PubMed Central

Choudhri, Y; Miller, J; Sandhu, J; Leon, A; Aho, J

2018-01-01

Background Syphilis is the third most commonly reported notifiable sexually transmitted infection (STI) in Canada, following chlamydia and gonorrhea, respectively. Rates of this STI have been rising rapidly in Canada since 2001. Objective To summarize trends observed in syphilis rates for 2010 to 2015 in Canada. Methods Laboratory-confirmed cases of infectious syphilis and early congenital syphilis were reported to the Public Health Agency of Canada by all of the Canadian provinces and territories. National infectious syphilis rates were computed, as were rates per sex, age group and province/territory. Rates of congenital syphilis were also calculated. Results From 2010 to 2015, the rate of infectious syphilis in Canada increased by 85.6%, from 5.0 to 9.3 cases per 100,000 population. In 2015, a total of 3,321 cases of infectious syphilis were reported, mainly in males (93.7%), among whom the rate was 17.5 cases per 100,000 males versus 1.2 per 100,000 females. The rate also rose faster among males in 2010–2015, a 90.2% increase versus 27.8% among females. Individuals aged 20–39 years had the highest rates. Across the provinces and territories, the highest rates of infectious syphilis were in Nunavut, British Columbia and Manitoba. ​ The rate of congenital syphilis decreased from 2010 to 2014 (1.6 to 0.3 cases per 100,000 live births) before increasing to 1.5 cases per 100,000 live births in 2015, which corresponds to six reported cases. Conclusion Rates of syphilis continue to rise in Canada, especially among young men, and this is consistent with trends in the United States of America and European Union. Based on data from Canada and from these regions, the sexual behaviour of men who have sex with men (MSM) is thought to be a major risk factor for syphilis. PMID:29770098

Congenital and maternal syphilis in the capital of Brazil.

PubMed

Muricy, Carmen Lucia; Pinto Júnior, Vitor Laerte

2015-01-01

​This study aimed to describe the epidemiology of congenital and maternal syphilis in the Brazilian Federal District in 2010. ​ ​A retrospective descriptive study was conducted on the basis of the cases recorded in the System of Notifiable Disease Information. ​The study population comprised 133 cases of congenital syphilis; of these, 116 (52.6%) mothers received prenatal care, and 70 (60.4%) were diagnosed with syphilis during pregnancy. Only 1 mother was adequately treated, and 100 (75.2%) of the pregnant women's partners did not undergo treatment for syphilis. ​ Although mothers attended prenatal care, not all were diagnosed during pregnancy or received adequate treatment for syphilis, as their partners did not undergo treatment for syphilis.

Syphilis in pregnancy

PubMed Central

Genc, M.; Ledger, W.

2000-01-01

Syphilis can seriously complicate pregnancy and result in spontaneous abortion, stillbirth, non-immune hydrops, intrauterine growth restriction, and perinatal death, as well as serious sequelae in liveborn infected children. While appropriate treatment of pregnant women often prevents such complications, the major deterrent has been inability to identify the infected women and get them to undergo treatment. Screening in the first trimester with non-treponemal tests such as rapid plasma reagin (RPR) or venereal disease research laboratory (VDRL) test combined with confirmation of reactive individuals with treponemal tests such as the fluorescent treponemal antibody absorption (FTA-ABS) assay is a cost effective strategy. Those at risk should be retested in the third trimester. Treatment during pregnancy should be with penicillin. In determining a penicillin regimen, the clinician must consider the stage of the maternal infection and the HIV status of the mother. Patients who are allergic to penicillin should be desensitised before treatment. Despite appropriate treatment, as many as 14% will have a fetal death or deliver infected infants. Treatment may further be complicated by the Jarich–Herxheimer reaction, a complex allergic response to antigens released from dead micro-organisms, which can cause fetal distress and uterine contractions. Thanks to effective intervention strategies and inexpensive penicillin, syphilis rarely complicates pregnancy in the Western world today. In parts of the world where the traditional sexually transmitted diseases have not been controlled, the magnitude of problems associated with syphilis during pregnancy is reminiscent of that faced by the West during the early 1900s. Key Words: syphilis; pregnancy PMID:10858706

Parotitis with secondary syphilis: a case report.

PubMed Central

Hira, S K; Hira, R S

1984-01-01

Painless swelling of the parotid salivary gland was observed in a patient presenting with secondary syphilis. This case is of special interest to venereologists and surgeons as parotitis associated with syphilis may be mistaken for common tumours of the parotid glands. A diagnosis of syphilitic parotitis should be considered in patients presenting with swollen parotid salivary glands in countries where syphilis is prevalent. PMID:6704695

Syphilis Among U.S.-Bound Refugees, 2009-2013.

PubMed

Nyangoma, E N; Olson, C K; Painter, J A; Posey, D L; Stauffer, W M; Naughton, M; Zhou, W; Kamb, M; Benoit, S R

2017-08-01

U.S. immigration regulations require clinical and serologic screening for syphilis for all U.S.-bound refugees 15 years of age and older. We reviewed syphilis screening results for all U.S.-bound refugees from January 1, 2009 through December 31, 2013. We calculated age-adjusted prevalence by region and nationality and assessed factors associated with syphilis seropositivity using multivariable log binomial regression models. Among 233,446 refugees, we identified 874 syphilis cases (373 cases per 100,000 refugees). The highest overall age-adjusted prevalence rates of syphilis seropositivity were observed among refugees from Africa (1340 cases per 100,000), followed by East Asia and the Pacific (397 cases per 100,000). In most regions, male sex, increasing age, and living in non-refugee camp settings were associated with syphilis seropositivity. Future analysis of test results, stage of infection, and treatment delivery overseas is warranted in order to determine the extent of transmission risk and benefits of the screening program.

Pulmonary involvement of secondary syphilis.

PubMed

Ogawa, Yoshihiko; Imai, Yuichiro; Yoshihara, Shingo; Fujikura, Hiroyuki; Hirai, Nobuyasu; Sato, Masatoshi; Ogawa, Taku; Uno, Kenji; Kasahara, Kei; Yano, Hisakazu; Mikasa, Keiichi

2018-01-01

Pulmonary involvement in secondary syphilis is considered a rare occurrence; however, the number of cases has increased in the 2000s. This is likely due to the increased use of computed tomography scans and molecular diagnostic testing. We report a case of an HIV-positive man with pleural chest pain and bilateral subpleural nodules on chest computed tomography. His rapid plasma reagin and Treponema pallidum hemagglutination tests were positive, and the specimen of one of the pulmonary nodules obtained by transthoracic biopsy was positive for the polA gene of Treponema pallidum. Since clinical manifestations of syphilis are highly variable, clinicians should bear in mind that pleural chest pain with bilateral subpleural nodules can be caused by pulmonary syphilis.

The laboratory diagnosis of syphilis.

PubMed

Ratnam, Sam

2005-01-01

Syphilis has several clinical manifestations, making laboratory testing a very important aspect of diagnosis. In North America, many unsuspected cases are discovered by laboratory testing. The etiological agent, Treponema pallidum, cannot be cultured, and there is no single optimal alternative test. Serological testing is the most frequently used approach in the laboratory diagnosis of syphilis. The present paper discusses the various serological and alternative tests currently available along with their limitations, and relates their results to the likely corresponding clinical stage of the disease. The need to use multiple tests is discussed, and the importance of quality control is noted. The complexity of syphilis serology means that the services of reference laboratories and clinical experts are often needed.

Early Childhood Neurodevelopmental Outcomes in Infants Exposed to Infectious Syphilis In Utero.

PubMed

Verghese, Valsan P; Hendson, Leonora; Singh, Ameeta; Guenette, Tamara; Gratrix, Jennifer; Robinson, Joan L

2018-06-01

There are minimal neurodevelopmental follow-up data for infants exposed to syphilis in utero. This is an inception cohort study of infants exposed to syphilis in utero. We reviewed women with reactive syphilis serology in pregnancy or at delivery in Edmonton (Canada), 2002 through 2010 and describe the neurodevelopmental outcomes of children with and without congenital syphilis. There were 39 births to women with reactive syphilis serology, 9 of whom had late latent syphilis (n = 4), stillbirths (n = 2) or early neonatal deaths (n = 3), leaving 30 survivors of which 11 with and 7 without congenital syphilis had neurodevelopmental assessment. Those with congenital syphilis were all born to women with inadequate syphilis treatment before delivery. Neurodevelopmental impairment was documented in 3 of 11 (27%) infants with congenital syphilis and one of 7 (14%) without congenital syphilis with speech language delays in 4 of 11 (36%) with congenital syphilis and 3 of 7 (42%) without congenital syphilis. Infants born to mothers with reactive syphilis serology during pregnancy are at high risk for neurodevelopmental impairment, whether or not they have congenital syphilis, so should all be offered neurodevelopmental assessments and early referral for services as required.

Epidemiological impact of a syphilis vaccine: a simulation study.

PubMed

Champredon, D; Cameron, C E; Smieja, M; Dushoff, J

2016-11-01

Despite the availability of inexpensive antimicrobial treatment, syphilis remains prevalent worldwide, affecting millions of individuals. Furthermore, syphilis infection is suspected of increasing both susceptibility to, and tendency to transmit, HIV. Development of a syphilis vaccine would be a potentially promising step towards control, but the value of dedicating resources to vaccine development should be evaluated in the context of the anticipated benefits. Here, we use a detailed mathematical model to explore the potential impact of rolling out a hypothetical syphilis vaccine on morbidity from both syphilis and HIV and compare it to the impact of expanded 'screen and treat' programmes using existing treatments. Our results suggest that an efficacious vaccine has the potential to sharply reduce syphilis prevalence under a wide range of scenarios, while expanded treatment interventions are likely to be substantially less effective. Our modelled interventions in our simulated study populations are expected to have little effect on HIV, and in some scenarios lead to small increases in HIV incidence, suggesting that interventions against syphilis should be accompanied with interventions against other sexually transmitted infections to prevent the possibility that lower morbidity or lower perceived risk from syphilis could lead to increases in other sexually transmitted diseases.

The Tuskegee Syphilis Experiment: biotechnology and the administrative state.

PubMed

Roy, B

1995-01-01

The central issue of the Tuskegee Syphilis Experiment was property: property in the body and intellectual property. Once removed from the body, tissue and body fluids were not legally the property of the Tuskegee subjects. Consequently, there was not a direct relationship between a patient and research that used his sera. The Public Health Service (PHS) was free to exercise its property right in Tuskegee sera to develop serologic tests for syphilis with commercial potential. To camouflage the true meaning, the PHS made a distinction between direct clinical studies and indirect studies of tissue and body fluids. This deception caused all reviews to date to limit their examination to documents labeled by the PHS as directly related to the Tuskegee Syphilis Experiment. This excluded other information in the public domain. Despite the absence of a clinical protocol, this subterfuge led each to falsely conclude that the Tuskagee Syphilis Experiment was a clinical study. Based on publications of indirect research using sera and cerebrospinal fluid, this article conceives a very history of the Tuskagee Syphilis Experiment. Syphilis could only cultivate in living beings. As in slavery, the generative ability of the body made the Tuskegee subjects real property and gave untreated syphilis and the sera of the Tuskegee subjects immense commercial value. Published protocols exploited the Tuskegee Syphilis Experiment to invent and commercialize biotechnology for the applied science of syphilis serology.

Congenital syphilis: a sentinel event in antenatal care quality.

PubMed

Domingues, Rosa Maria Soares Madeira; Saracen, Valeria; Hartz, Zulmira Maria de Araújo; Leal, Maria do Carmo

2013-02-01

To evaluate antenatal care in reducing the vertical transmission of syphilis. A cross-sectional study was designed to be representative of low-risk pregnancies in women cared for at the Brazilian Unified Health System (SUS) network in the city of Rio de Janeiro, from November 2007 to July 2008. Pregnant women diagnosed with syphilis were identified through interviews, checking their antenatal care card and searching for reported cases in the public health information systems. Cases of congenital syphilis were sought at the disease reporting system (Sinan), the Mortality Information System (SIM) and the SUS's Hospital Information System (SIH). Syphilis was identified in 46 of the pregnancies, and 16 cases of congenital syphilis were identified, resulting in a prevalence of 1.9% (95%CI 1.3;2.6) of syphilis in pregnancy and an incidence of 6/1,000 (95%CI 3;12/1,000) of congenital syphilis. The vertical transmission rate was 34.8% with three cases resulting in death (1 abortion, 1 stillborn and 1 neonatal death) and high proportions of prematurity and low birth weight. The healthcare pathway of those women revealed flaws in the care they received, such as late entry to antenatal care, syphilis remaining undiagnosed during pregnancy and lack of treatment for the partner. Innovative strategies are needed to improve the outcomes of syphilis in pregnancy, including improving the laboratory network, the quality of care delivered to the pregnant women and their sexual partners and, most important of all, investigating every case of congenital syphilis as a sentinel event in the quality of antenatal care.

Current status of syphilis vaccine development: need, challenges, prospects.

PubMed

Cameron, Caroline E; Lukehart, Sheila A

2014-03-20

Syphilis is a multistage disease caused by the invasive spirochete Treponema pallidum subsp. pallidum. Despite inexpensive and effective antibiotic therapy, syphilis remains a prevalent disease in developing countries and has re-emerged as a public health threat in developed nations. In addition to the medical burden imparted by infectious syphilis, congenital syphilis is considered the most significant infectious disease affecting fetuses and newborns worldwide, and individuals afflicted with syphilis have an enhanced risk for HIV transmission and acquisition. The global disease burden of syphilis and failure of decades of public health efforts to stem the incidence of disease highlight the need for an effective syphilis vaccine. Although challenges associated with T. pallidum research have impeded understanding of this pathogen, the existence of a relevant animal model has enabled insight into the correlates of disease protection. Complete protection against infection has been achieved in the animal model using an extended immunization regimen of γ-irradiated T. pallidum, demonstrating the importance of treponemal surface components in generation of protective immunity and the feasibility of syphilis vaccine development. Syphilis is a prime candidate for development of a successful vaccine due to the (1) research community's accumulated knowledge of immune correlates of protection; (2) existence of a relevant animal model that enables effective pre-clinical analyses; (3) universal penicillin susceptibility of T. pallidum which enhances the attractiveness of clinical vaccine trials; and (4) significant public health benefit a vaccine would have on reduction of infectious/congenital syphilis and HIV rates. Critical personnel, research and market gaps need to be addressed before the goal of a syphilis vaccine can be realized, including recruitment of additional researchers to the T. pallidum research field with a proportional increase in research funding

State laws regarding prenatal syphilis screening in the United States.

PubMed

Hollier, Lisa M; Hill, James; Sheffield, Jeanne S; Wendel, George D

2003-10-01

The purpose of this study was to assess the frequency and pattern of state laws or regulations regarding prenatal syphilis serologic screening in the United States in 2001. We surveyed the United States for existing laws and regulations regarding serologic screening for syphilis during pregnancy. Testing was compared with 2000 state rates of syphilis in women and newborn infants, with states that had syphilis high morbidity areas, and with national 2000 and 2010 objectives for rates of syphilis. Forty-six of the 50 states (90%) and the District of Columbia have laws regarding antenatal syphilis screening. Thirty-four of the 46 statutes (76%) mandate one prenatal test, usually at the first prenatal visit or early in pregnancy. Twelve laws (26%) include third-trimester testing for all or high-risk women. The presence of high morbidity areas, incidence of early syphilis in women, and rates of congenital syphilis are associated with increasing frequency of legislated antepartum screening. Only 90% of states have statutes that require antepartum syphilis screening, and there is variation in the content of the statutes about the number and timing of tests. States with a heavy burden of infectious syphilis in women tend to require more prenatal testing.

Congenital syphilis

MedlinePlus

... Sanchez PJ. Syphilis. In: Cherry JD, Harrison GJ, Kaplan SL, Steinbach WJ, Hotez PJ, eds. Feigin and ... Physical Diagnosis . 7th ed. Philadelphia, PA: Elsevier Saunders; 2018:chap 13. Review Date 12/13/2017 Updated ...

Increasing trend of syphilis and infection resistance: a retrospective study.

PubMed

Gao, Jinping; Xu, Jinhua; Sheng, Yujun; Zhang, Xiaoguang; Zhang, Change; Li, Yang; Liang, Bo; Sun, Liangdan; Yang, Sen; Zhang, Xuejun

2013-11-01

To assess the epidemic trends of syphilis and to investigate syphilis infections after exposure to infectious patients. A total of 17 211 syphilis patients from the period January 1999 to September 2012 were enrolled in this study. A variety of syphilis prevalence measures were evaluated. We analyzed the characteristics of 2954 cases using available information. Of these patients, 535 early syphilis cases were identified as index patients and the status of their sexual partners was monitored. All sexual partners were followed for 6 months to 1 year through serological testing and clinical examinations. The proportion of syphilis-positive clients at the sexually transmitted disease (STD) clinic increased annually, with a five-fold increase from 1999 to 2011 (from 6.1% to 30.0%). The highest increase in syphilis infection occurred among patients in the 20-29 years age group. Male and female cases increased at the same rate between 1999 and 2007, but female cases increased at a greater rate than male cases from 2008 to 2012. Of the 535 sexual partners in the study, 330 (61.7%) were infected with syphilis and 205 (38.3%) were seronegative without any symptoms. Gender may influence disease infection rates (p=0.008), but not at different stages of early syphilis. There was an increasing trend of syphilis infection in Hefei, China. A proportion of highly exposed individuals could be resistant to syphilis infection. Copyright © 2013 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

Maternal and congenital syphilis in Shanghai, China, 2002 to 2006.

PubMed

Zhu, Liping; Qin, Min; Du, Li; Xie, Ri-hua; Wong, Tom; Wen, Shi Wu

2010-09-01

To assess the trends and determinants of maternal and congenital syphilis in Shanghai, China. We conducted a prospective cohort study of maternal and congenital syphilis from 2002 to 2006 in Shanghai, China. We presented the trends of maternal syphilis and congenital syphilis rates and compared outcomes in infants born to mothers with complete versus incomplete treatment for maternal syphilis. We also assessed the determinants of compliance to treatment of maternal syphilis and examined the associations of initial maternal RPR antibody level and gestational age at initiation of treatment with occurrence of congenital syphilis. A total of 535 537 pregnant women were included in the analysis. During this period of time, 1471 maternal syphilis cases (298.7 per 100 000 live births) and 334 congenital syphilis cases (62.4 per 100 000 live births) were identified. Both maternal and congenital syphilis rates increased from 2002 until 2005, with a slight decrease in 2006. The rate of maternal syphilis was 156.2 per 100 000 live births in Shanghai residents and 371.7 per 100 000 live births in the migrating population (p<0.001). The compliance to treatment for maternal syphilis was poorer in women with a lower level of education. The rate of congenital syphilis in infants born to mothers with incomplete treatment (50.8%) was much higher than in infants born to mothers with complete treatment (12.5%). Rates of fetal death, neonatal death, and major birth defects were 30.4%, 11.0%, and 3.8%, respectively, in the incomplete treatment group; the corresponding figures were 5.5%, 0.56%, and 0.46%, respectively, in the complete treatment group. Infant outcome was also affected by initial maternal RPR antibody level and time of treatment, with much better outcomes in mothers with low antibody levels and earlier treatment. There has been a resurgence of congenital syphilis in Shanghai, China, especially in the migrating population and other populations with a lower

Secondary syphilis: The great imitator can't be forgotten.

PubMed

Reinehr, Clarissa Prieto Herman; Kalil, Célia Luiza Petersen Vitello; Reinehr, Vinícius Prieto Herman

2017-06-01

Syphilis is an infection caused by Treponema pallidum, mainly transmitted by sexual contact. Since 2001, primary and secondary syphilis rates started to rise, with an epidemic resurgence. The authors describe an exuberant case of secondary syphilis, presenting with annular and lichen planus-like lesions, as well as one mucocutaneous lesion. Physicians must be aware of syphilis in daily practice, since the vast spectrum of its cutaneous manifestations is rising worldwide.

Atypical Cutaneous Manifestations in Syphilis.

PubMed

Ivars Lleó, M; Clavo Escribano, P; Menéndez Prieto, B

2016-05-01

Although the diversity of the clinical manifestations of syphilis is well-known, atypical presentations can also occur. Such atypical presentations are associated with a high risk of transmission as a result of diagnostic confusion and treatment delays owing to the disease's ability to mimic other common skin diseases, deviate from classic clinical presentations, and adopt unique forms. Cases of atypical syphilis have been described most frequently in patients with concomitant human immunodeficiency virus (HIV) infection. Because the incidence of syphilis has been growing over recent years -particularly in patients with HIV co-infection- dermatologists need to be familiar with the less well-known clinical presentations of this venereal disease. Copyright © 2015 AEDV. Published by Elsevier España, S.L.U. All rights reserved.

Brief History of Syphilis

PubMed Central

Tampa, M; Sarbu, I; Matei, C; Benea, V; Georgescu, SR

2014-01-01

Abstract Before the discovery of Treponema pallidum as the etiologic agent, the origins of syphilis have been the subject of several debates. Diverse therapeutic agents were employed in an attempt to cure the disease. Examining the milestones in the history of syphilis, the present article reviews the existing theories that tried to explain the origins of the disease, the approach in art, the cultural and the evolution of the treatments from the empiric means to the discovery of penicillin. PMID:24653750

Syphilis in females in Bialystok, Poland, 2000-2015

PubMed

Serwin, Agnieszka Beata; Unemo, Magnus

Syphilis, similar to most other sexually transmitted infections, disproportionally affects females more than males, including the risk of adverse outcome of pregnancy and infection in foetus. To describe and analyse all cases of syphilis among female patients (pregnant and non-pregnant) treated in Bialystok, Poland in 2000-2015. Retrospective analysis of sociodemographic, epidemiological and clinical characteristics of pregnant and non-pregnant syphilis-positive females. From 2000 to 2015, 47 females were treated for syphilis: 17 (36.2%) were pregnant and 30 (63.8%) non-pregnant. The majority of patients in both groups were residents of urban areas (64.7% and 73.3%, P=0.6), and were married or in a long-standing relationship (94.1% and 60.0%, P=0.01). At least five lifetime sexual contacts had 17.5% of pregnant and 3.3% of non-pregnant females (P=0.04). The steady partner was the most probable source of infection in both groups (76.6% and 66.6%, P=0.4). Early latent syphilis was the most frequent stage of the disease in the pregnant women (94.1%) and secondary syphilis in the non-pregnant females (43.3%). In 58.8% of the pregnant females the first serological test for syphilis was performed after 10th week of pregnancy and nearly half of them did not present to any follow-up visit after treatment. In about one third of patients sexual contacts were not examined. Syphilis among females, especially pregnant ones, remains a problem in North-East Poland. Syphilis screening is frequently conducted too late in the pregnancy, increasing the risk of infection in the foetus. Pregnant females frequently do not attend follow-up visits. Contact notification should also be improved.

The Tuskegee Syphilis Experiment: biotechnology and the administrative state.

PubMed Central

Roy, B.

1995-01-01

The central issue of the Tuskegee Syphilis Experiment was property: property in the body and intellectual property. Once removed from the body, tissue and body fluids were not legally the property of the Tuskegee subjects. Consequently, there was not a direct relationship between a patient and research that used his sera. The Public Health Service (PHS) was free to exercise its property right in Tuskegee sera to develop serologic tests for syphilis with commercial potential. To camouflage the true meaning, the PHS made a distinction between direct clinical studies and indirect studies of tissue and body fluids. This deception caused all reviews to date to limit their examination to documents labeled by the PHS as directly related to the Tuskegee Syphilis Experiment. This excluded other information in the public domain. Despite the absence of a clinical protocol, this subterfuge led each to falsely conclude that the Tuskagee Syphilis Experiment was a clinical study. Based on publications of indirect research using sera and cerebrospinal fluid, this article conceives a very history of the Tuskagee Syphilis Experiment. Syphilis could only cultivate in living beings. As in slavery, the generative ability of the body made the Tuskegee subjects real property and gave untreated syphilis and the sera of the Tuskegee subjects immense commercial value. Published protocols exploited the Tuskegee Syphilis Experiment to invent and commercialize biotechnology for the applied science of syphilis serology. PMID:7869408

China's syphilis epidemic: epidemiology, proximate determinants of spread, and control responses

PubMed Central

Tucker, Joseph D.; Cohen, Myron S.

2011-01-01

Purpose of review China has experienced an increase in the incidence and prevalence of syphilis that is especially remarkable since this infection was virtually eradicated in the country 50 years ago. The purpose of this analysis is to provide an overview of recent literature on syphilis proximate determinants and potential public health responses. Recent findings Per capita syphilis burden is greatest in coastal urban China. There are a number of biological, demographic, geographic, and behavioral/social proximate determinants of syphilis spread that distinguish the Chinese syphilis epidemic. These determinants portend the need for intensified syphilis control efforts, including: comprehensive testing and treatment; integration with HIV, sexually transmitted infection, and antenatal services; scale-up of novel rapid syphilis test technology, and multisectorial support. Summary The Chinese central government recently announced a 10-year syphilis plan to provide clear expectations for evaluating the success of local syphilis control programs and integration with HIV testing programs. Further research is needed to understand the social and behavioral determinants driving the spread of syphilis. PMID:21150594

Internal quality control in serological tests for syphilis.

PubMed Central

Wasley, G D

1985-01-01

The importance of syphilis serological tests demands that laboratory reports are reliable. Internal quality control applied to the organisation of a syphilis serology service improves laboratory bench performance and reporting. Described here are internal quality control procedures of a department that serves a genitourinary medicine clinic and conducts 70 000 tests a year to investigate for syphilis. PMID:3884487

The Tuskegee Syphilis Study and women's health.

PubMed

Gamble, V N

1997-01-01

In May 1997, President Bill Clinton apologized for the Tuskegee Syphilis Study. The President's action underscores that in the 25 years since its public revelation, the study has moved from a singular historical event to a powerful metaphor that symbolizes racism in medicine, misconduct in human research, the arrogance of physicians, and government abuse of black people. The Tuskegee Syphilis Study also has implications for women's health. Discussion of the study usually ignores its impact on the wives of the victims. In addition, African-American women may be more reluctant to participate in clinical trials because of the shadow cast by the syphilis study and other incidents of medical abuse. Finally, the Tuskegee Syphilis Study reminds us that the battle against racism must be an integral part of the campaign to improve women's health.

Using social media as a tool to predict syphilis.

PubMed

Young, Sean D; Mercer, Neil; Weiss, Robert E; Torrone, Elizabeth A; Aral, Sevgi O

2018-04-01

Syphilis rates have been rapidly rising in the United States. New technologies, such as social media, might be used to anticipate and prevent the spread of disease. Because social media data collection is easy and inexpensive, integration of social media data into syphilis surveillance may be a cost-effective surveillance strategy, especially in low-resource regions. People are increasingly using social media to discuss health-related issues, such as sexual risk behaviors, allowing social media to be a potential tool for public health and medical research. This study mined Twitter data to assess whether social media could be used to predict syphilis cases in 2013 based on 2012 data. We collected 2012 and 2013 county-level primary and secondary (P&S) and early latent syphilis cases reported to the Center for Disease Control and Prevention, along with >8500 geolocated tweets in the United States that were filtered to include sexual risk-related keywords, including colloquial terms for intercourse. We assessed the relationship between syphilis-related tweets and actual case reports by county, controlling for socioeconomic indicators and prior year syphilis cases. We found a significant positive relationship between tweets and cases of P&S and early latent syphilis. This study shows that social media may be an additional tool to enhance syphilis prediction and surveillance. Copyright © 2017 Elsevier Inc. All rights reserved.

Current status of syphilis in pregnant women in Japan.

PubMed

Suzuki, Shunji; Sekizawa, Akihiko; Tanaka, Masanobu; Okai, Takashi; Kinoshita, Katsuyuki; Kitamura, Tadaichi

2017-12-01

We examined the current status of syphilis-infected pregnant Japanese women, according to the results of syphilis screening and confirmation tests of women who gave birth in Japan between October, 2015 and March, 2016. We requested 2458 obstetrical facilities to provide information of syphilis screening tests and 78.1% of them responded. Considering the response rate and the rate of implementation of confirmation tests, the number of syphilis-infected pregnant Japanese women was estimated to be 250 (1/4022) per year.

Prevalence Estimates of Complicated Syphilis.

PubMed

Dombrowski, Julia C; Pedersen, Rolf; Marra, Christina M; Kerani, Roxanne P; Golden, Matthew R

2015-12-01

We reviewed 68 cases of possible neurosyphilis among 573 syphilis cases in King County, WA, from 3rd January 2012 to 30th September 2013; 7.9% (95% confidence interval, 5.8%-10.5%) had vision or hearing changes, and 3.5% (95% confidence interval, 2.2%-5.4%) had both symptoms and objective confirmation of complicated syphilis with either abnormal cerebrospinal fluid or an abnormal ophthalmologic examination.

Use of Lumbar Punctures in the Management of Ocular Syphilis.

PubMed

Reekie, Ian; Reddy, Yaviche

2018-01-01

Ocular syphilis has become rare in the developed world, but is a common presentation to ophthalmology departments in South Africa. We investigated the proportion of patients diagnosed with ocular syphilis who went on to receive lumbar punctures, and determined the fraction of these who had cerebrospinal fluid findings suggestive of neurosyphilis. We aimed to determine whether the use of lumbar punctures in ocular syphilis patients was beneficial in picking up cases of neurosyphilis. Retrospective study of case notes of patients admitted to two district hospitals in Durban, South Africa, with ocular syphilis over a 20-month period. A total of 31 of 68 ocular syphilis patients underwent lumbar puncture, and of these, eight (25.8%) had findings suggestive of neurosyphilis. Lumbar puncture in ocular syphilis patients should continue to be a routine part of the investigation of these patients; a large proportion of ocular syphilis patients show cerebrospinal fluid findings suggestive of neurosyphilis, are at risk of the complications of neurosyphilis, and should be managed accordingly.

Gestational syphilis and stillbirth in Latin America and the Caribbean.

PubMed

Arnesen, Lauren; Martínez, Gerardo; Mainero, Luis; Serruya, Suzanne; Durán, Pablo

2015-03-01

To measure the association between gestational syphilis and stillbirth in Latin America and the Caribbean. In a retrospective study, data on stillbirth and gestational syphilis extracted from the Sistema Informático Perinatal database were analyzed for deliveries in 11 countries between January 1, 2009, and December 31, 2012. Potential confounders were examined, and binary logistic regression analysis was performed to assess the association between gestational syphilis and stillbirth. Among 368 151 deliveries, 3875 (1.1%) were by women with a positive syphilis test, and 1461 (0.4%) were stillbirths. Among the stillbirths, 29 (2.0%) were delivered by women with a positive syphilis test. After controlling for country, congenital anomalies, gestational age at labor, maternal age, and previous stillbirth, gestational syphilis was significantly associated with stillbirth (odds ratio 1.88, 95% confidence interval 1.25-2.83; P=0.002). Gestational syphilis contributes to stillbirth in Latin America and the Caribbean. Interventions targeting gestational syphilis are highly cost-effective and should be implemented across the region. Copyright © 2014 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

Characteristics of persons with repeat syphilis - Idaho, 2011-2015.

PubMed

Kassem, Ahmed M; Bartschi, Jared; Carter, Kris K

2018-03-14

During 2011-2015 in Idaho, 14 (7%) of 193 persons with early syphilis had repeat syphilis. Persons with repeat infections were more likely to have had secondary or early latent syphilis (P = 0.037) and be infected with HIV (P < 0.001) compared with those having one infection.

The Number of Interviews Needed to Yield New Syphilis and Human Immunodeficiency Virus Cases Among Partners of People Diagnosed With Syphilis, North Carolina, 2015.

PubMed

Samoff, Erika; Cope, Anna B; Maxwell, Jason; Thomas, Francina; Mobley, Victoria L

2017-08-01

Compare syphilis investigation yield among patient groups using number needed to interview. To increase investigation efficiency. Retrospective review of North Carolina 2015 syphilis investigations, using the number of cases needed to interview (NNTI) and the total number of cases and contacts needed to interview (TNTI) to compare yield of new syphilis and human immunodeficiency virus diagnoses between patient groups. We reviewed 1646 early syphilis cases and 2181 contacts; these yielded 241 new syphilis cases (NNTI, 6.9; TNTI, 16.4) and 38 new human immunodeficiency virus cases (NNTI, 43). Interviews of women (prevalence difference [PD] = 6%, 95% confidence interval [CI], 12-16), patients <30 years old (PD = 5%, 95% CI, 1-8), and patients with titer >1:16 (PD = 5%, 95% CI, 1-9) yielded more new syphilis cases in our adjusted model; no other patient factors increased investigation yield. The NNTI and TNTI are useful measures of efficiency. Prioritizing early syphilis investigation by gender, rapid plasmin reagin titer, and age provides small increases in efficiency; no other factors increased efficiency.

Syphilis in the AIDS era: diagnostic dilemma and therapeutic challenge.

PubMed

Scythes, John B; Jones, Colman M

2013-06-01

This review argues that syphilis has been underdiagnosed and undertreated, a problem that goes back to the beginning of the Wassermann era, and indeed long before. Non-treponemal tests do not detect the larger pool of persons with latent syphilis, the immunological consequences of which have not been systematically investigated in the context of HIV infection and progression to AIDS. Recent efforts to confirm the prevalence of syphilis in high-risk patients by reverse sequence screening, i.e. using a treponemal test first, as the screening test, have revealed untreated syphilis at higher rates than expected. Further testing using PCR discovered even more previously undetected cases. We suggest that latent syphilis is a chronic active immunological condition that drives the AIDS process and cannot be managed with the older Wassermann-based algorithm, and that non-treponemal tests have failed to associate syphilis with immune suppression since this screening concept was developed in 1906. In light of the overwhelming association between a past history of syphilis and HIV seroconversion, more sensitive tools, including recombinant antigen-based immunological tests and direct detection (PCR) technology, are needed to adequately assess the role of latent syphilis in persons with HIV/AIDS. Repeating older syphilis reinoculation studies may help establish a successful animal model for AIDS, and resolve many paradoxes in HIV science.

[Clinical forms of secondary syphilis in Cameroun].

PubMed

Koueke, P; Mvele, E D

1978-01-01

Clinical lesions of Secondary Syphilis in Negroes are similar to classical descriptions which confirm what Montel postulated (1972) according to which "Syphilis is almost the same all over"; the essential difference we discovered lies in the frequencies of clinical forms met.

Prenatal diagnosis of congenital syphilis presenting with transient pleural effusion in the fetus: a case report and rising incidence of congenital syphilis in South Korea.

PubMed

Park, J Y; Han, G H; Kwon, D Y; Hong, H R; Seol, H J

2015-01-01

Congenital syphilis is preventable and curable if maternal infection is detected early, and pregnant women in Korea are screened routinely for this disease. Nevertheless, the incidence of congenital syphilis is not decreasing. Prenatal diagnosis of congenital syphilis is difficult and treatment is usually based on maternal syphilis serology. Prenatal ultrasonographic examination may sometimes reveal abnormal features suggesting congenital infection. The authors report a case of congenital syphilis that was diagnosed in both fetus and asymptomatic mother following detection on prenatal ultrasonography of transient fetal pleural effusion. The case is noteworthy for its sonographic presentation as fetal pleural effusion rapidly resolved spontaneously.

Effectiveness of Prenatal Screening and Treatment to Prevent Congenital Syphilis, Louisiana and Florida, 2013-2014.

PubMed

Matthias, James M; Rahman, Mohammad M; Newman, Daniel R; Peterman, Thomas A

2017-08-01

From 2012 to 2014, rates of congenital syphilis increased in Louisiana and Florida. We evaluated the effectiveness of early (first or second) and third trimester syphilis screening for the prevention of congenital syphilis in these high-morbidity states. Reported syphilis cases among pregnant women in Louisiana and Florida during January 1, 2013, to December 31, 2014, were reviewed for documented screening for syphilis in the first 2 trimesters and third trimester. Pregnant women with syphilis were linked to congenital syphilis records and stratified by whether the pregnancy led to a reported congenital syphilis case. Seven hundred ten pregnant women with syphilis in Louisiana and Florida were linked to 155 congenital syphilis cases. Three hundred seventy (52%) pregnant women with syphilis were staged as early syphilis (n = 270) or high-titer late or unknown duration-latent syphilis (n = 100), and 109 (70% of the total) were linked to congenital syphilis cases. Screening in the first 2 trimesters identified 513 pregnant women who tested positive for syphilis, and 470 (92%) potential congenital syphilis were averted. One hundred nine pregnant women tested positive for syphilis in the third trimester, and 85 (78%) had babies without congenital syphilis. During their pregnancy, 85 (12%) women tested negative at least once, and 55 (65%) had babies with congenital syphilis. Thirty-nine women had no reported syphilis screening 30 days or longer before delivery. Screening for syphilis both early and in the third trimester prevented many pregnant women with syphilis from having a baby with congenital syphilis. Preventing all congenital syphilis would likely require preventing all syphilis among women.

Treatment of primary and secondary syphilis. Serological response.

PubMed

Fiumara, N J

1980-06-27

One hundred thirty-eight patients with primary syphillis and 161 patients with secondary syphilis were treated with penicillin G benzathine, 2.4 million units given intramuscularly weekly for two weeks, for a total of 4.8 million units. All 138 patients with primary syphilis had a rapid resolution of their lesions, and all became seronegative within one year. Similarly, the 161 patients with secondary syphilis were cured clinically, and all achieved seronegativity within 24 months.

Recent Trends in the Serologic Diagnosis of Syphilis

PubMed Central

Singh, Ameeta E.

2014-01-01

Complexities in the diagnosis of syphilis continue to challenge clinicians. While direct tests (e.g., microscopy or PCR) are helpful in early syphilis, the mainstay of diagnosis remains serologic tests. The traditional algorithm using a nontreponemal test (NTT) followed by a treponemal test (TT) remains the standard in many parts of the world. More recently, the ability to automate the TT has led to the increasingly widespread use of reverse algorithms using treponemal enzyme immunoassays (EIAs). Rapid, point-of-care TTs are in widespread use in developing countries because of low cost, ease of use, and reasonable performance. However, none of the current diagnostic algorithms are able to distinguish current from previously treated infections. In addition, the reversal of traditional syphilis algorithms has led to uncertainty in the clinical management of patients. The interpretation of syphilis tests is further complicated by the lack of a reliable gold standard for syphilis diagnostics, and the newer tests can result in false-positive reactions similar to those seen with older tests. Little progress has been made in the area of serologic diagnostics for congenital syphilis, which requires assessment of maternal treatment and serologic response as well as clinical and laboratory investigation of the neonate for appropriate management. The diagnosis of neurosyphilis continues to require the collection of cerebrospinal fluid for a combination of NTT and TT, and, while newer treponemal EIAs look promising, more studies are needed to confirm their utility. This article reviews current tests and discusses current controversies in syphilis diagnosis, with a focus on serologic tests. PMID:25428245

2014 European guideline on the management of syphilis.

PubMed

Janier, M; Hegyi, V; Dupin, N; Unemo, M; Tiplica, G S; Potočnik, M; French, P; Patel, R

2014-12-01

Syphilis remains a major public health problem in Europe (both in Eastern Europe since the 1990's and in Western Europe since the re-emergence of the disease in the late 1990's-early 2000's). This guideline is an update of the IUSTI: 2008 European guideline on the management of syphilis and is produced by the European Guideline Editorial Board (http://www.iusti.org/regions/Europe/pdf/2013/Editorial_Board.pdf) and EDF Guideline Committee. It provides recommendations concerning the diagnosis and management of syphilis in Europe. Major advances include (1) broader use of PCR, immunohistochemistry, subtyping of the etiological agent Treponema pallidum subspecies pallidum, new treponemal tests, and rapid-point-of-care (POC) tests detecting both treponemal and non-treponemal antibodies, (2) more flexible options for screening (TT-treponemal test- first or NTT -non treponemal test- first or both TT and NTT), and (3) procaine penicillin is no longer the first line therapy option in any phase of the disease, i.e. long acting penicillin G (i.e. benzathine penicillin G-BPG) is the only first line therapy regimen in early syphilis and in late latent syphilis. Syphilis is a disease that is relatively easy to detect by appropriate serological tests, however, all laboratory results should be considered together with clinical data and sexual risk anamnesis. Syphilis is also easy to treat with BPG. A major concern about the supply of BPG in many European countries could threaten the efficacy of the policies of eradication of the disease in Europe. © 2014 European Academy of Dermatology and Venereology.

[A meta-analysis of HIV seroprevalence in pregnant women with syphilis and the impact of syphilis infection on mother-to-child HIV transmission].

PubMed

Wang, T T; Xu, Y; Li, Z Z; Chen, L Z

2016-11-06

Objective: To estimate HIV seroprevalence among pregnant women with syphilis and evaluate the influence of syphilis infection on mother-to-child-transmission (MTCT) of HIV by meta-analysis. Methods: We conducted a systematic literature search for 1 678 articles related to maternal syphilis and HIV infection published until October 1 st 2015 using the PubMed, Web of Science, Chinese Web of Knowledge, Wanfang, Weipu, and SinoMed databases and evaluated the quality of each papers using the STROBE checklist, and the keywords were " pregnant women/maternal/pregnancy" , "syphilis/AIDS" , "HIV/human immunodeficiency virus" , "mother- to-child transimission/vertical transmission" . Excluding studies with the special subgroups of HIV-positive pregnant women as the research objects, review or meeting abstract, impossibility of full-text acquisition, sample size <50, duplication or impossibility of data extraction, finally, 16 studies were included. Random-effects meta-analysis was used to estimate HIV seroprevalence among pregnant women with syphilis and the RR of MTCT for women infected with both syphilis and HIV. Subgroup analyses were undertaken by study location, sample size, use of anti-retroviral therapy and study quality. Results: Sixteen studies with a combined sample of 110 573 pregnant women were included in the analysis. Of these, ten reported HIV seroprevalences among pregnant women with syphilis and six studies evaluated the influence of syphilis infection on MTCT of HIV. Pooled estimates yielded a HIV seroprevalence of 11.6% (95 % CI : 6.7%-19.5%) among pregnant women with syphilis. We estimated that the risk of MTCT of HIV was 1.86 times ( RR= 1.86, 95 % CI : 0.89%-3.89%) higher among pregnant women with syphilis compared with those only infected with HIV-although this effect was not statistically significant. Cochran's Q test showed a high degree of heterogeneity in estimates of HIV seroprevalence and the effect of syphilis infection on MTCT of HIV across

Time Series Modelling of Syphilis Incidence in China from 2005 to 2012.

PubMed

Zhang, Xingyu; Zhang, Tao; Pei, Jiao; Liu, Yuanyuan; Li, Xiaosong; Medrano-Gracia, Pau

2016-01-01

The infection rate of syphilis in China has increased dramatically in recent decades, becoming a serious public health concern. Early prediction of syphilis is therefore of great importance for heath planning and management. In this paper, we analyzed surveillance time series data for primary, secondary, tertiary, congenital and latent syphilis in mainland China from 2005 to 2012. Seasonality and long-term trend were explored with decomposition methods. Autoregressive integrated moving average (ARIMA) was used to fit a univariate time series model of syphilis incidence. A separate multi-variable time series for each syphilis type was also tested using an autoregressive integrated moving average model with exogenous variables (ARIMAX). The syphilis incidence rates have increased three-fold from 2005 to 2012. All syphilis time series showed strong seasonality and increasing long-term trend. Both ARIMA and ARIMAX models fitted and estimated syphilis incidence well. All univariate time series showed highest goodness-of-fit results with the ARIMA(0,0,1)×(0,1,1) model. Time series analysis was an effective tool for modelling the historical and future incidence of syphilis in China. The ARIMAX model showed superior performance than the ARIMA model for the modelling of syphilis incidence. Time series correlations existed between the models for primary, secondary, tertiary, congenital and latent syphilis.

The Global Epidemiology of Syphilis in the Past Century - A Systematic Review Based on Antenatal Syphilis Prevalence.

PubMed

Kenyon, Chris Richard; Osbak, Kara; Tsoumanis, Achilleas

2016-05-01

How can we explain the uneven decline of syphilis around the world following the introduction of penicillin? In this paper we use antenatal syphilis prevalence (ASP) to investigate how syphilis prevalence varied worldwide in the past century, and what risk factors correlate with this variance. 1) A systematic review using PubMed and Google Scholar was conducted to identify countries with published data relating to ASP estimates from before 1952 until the present. Eleven countries were identified (Canada, Denmark, Finland, India, Japan, Norway, Singapore, South Africa, United States of America (USA), United Kingdom (UK) and Zimbabwe). The ASP epidemic curve for each population was depicted graphically. In South Africa and the USA, results are reported separately for the black and white populations. 2) National antenatal syphilis prevalence estimates for 1990 to 1999 and 2008 were taken from an Institute for Health Metrics and Evaluation database on the prevalence of syphilis in low risk populations compiled for the Global Burden of Diseases study and from a recent review paper respectively. National ASPs were depicted graphically and regional median ASPs were calculated for both time periods. 3) Linear regression was used to test for an association between ASP in 1990-1999 and 2008 and four risk factors (efficacy of syphilis screening/treatment, health expenditure, GDP per capita and circumcision prevalence). WHO world regions were included as potential explanatory variables. In most populations, ASP dropped to under 1% before 1960. In Zimbabwe and black South Africans, ASP was high in the pre-penicillin period, dropped in the post-penicillin period, but then plateaued at around 6% until the end of the 20th century when ASP dropped to just above 1%. In black Americans, ASP declined in the post penicillin period, but plateaued at 3-5% thereafter. ASP was statistically significantly higher in sub-Saharan Africa in 1990-1999 and 2008 than in the other world regions (P

Did Adolf Hitler have syphilis?

PubMed

Retief, F P; Wessels, A

2005-10-01

The evidence that Adolf Hitler might have suffered from incapacitating syphilis is reviewed. Rumors that he acquired syphilis from a prostitute at the age of 20 years, with possible re-infection during World War I, can no longer be verified. Evidence is that he was sexually rather inactive throughout his life. Suggestions that Hitler's cardiac lesion and complaints such as transitory blindness, tremor of his left arm and leg, recurring abdominal pain and a skin lesion of the leg were of syphilitic aetiology cannot be supported. Hitler's progressive mental and physical deterioration after 1942, his growing paranoia, fits of rage, grandiosity and symptoms of possible dementia would fit in neurosyphilis. There are, however, also other explanations for his terminal syndrome, and evidence that repeated clinical examinations did not show the characteristic signs of dementia paralytica or tabes dorsalis, swings the balance of probability away from tertiary syphilis.

The magnitude of syphilis: from prevalence to vertical transmission.

PubMed

Cerqueira, Luciane Rodrigues Pedreira de; Monteiro, Denise L M; Taquette, Stella R; Rodrigues, Nádia C P; Trajano, Alexandre J B; Souza, Flavio Monteiro de; Araújo, Bianca De Melo

2017-12-21

In 2013, the World Health Organization (WHO) reported that 1.9 million pregnant women were infected with syphilis worldwide, of which 66.5% had adverse fetal effects in cases of untreated syphilis. Congenital syphilis contributes significantly to infant mortality, accounting for 305,000 perinatal deaths worldwide annually. To estimate the prevalence of syphilis in parturients, the incidence of congenital syphilis and the vertical transmission rate. a cross-sectional study with data collected from 2041 parturients who had undergone treatment between 2012 and 2014 in the maternity section of the Pedro Ernesto Hospital of the State University of Rio de Janeiro, in the metropolitan area of Rio de Janeiro. The inclusion criterion was positive VDRL and treponemal test in a hospital environment. the prevalence of syphilis in pregnant women was 4.1% in 2012, 3.1% in 2013 and 5% in 2014, with official reporting of 15.6%, 25.0% and 48.1%, respectively. The incidence of congenital syphilis (CS) was 22/1,000 in live births (LB) in 2012; 17/1,000 LB in 2013 and 44.8/1,000 LB in 2014. CS underreporting during the period was 6.7%. Vertical transmission occurred in 65.8% of infants from infected mothers. It was concluded that, in 34.6% of the CS cases, maternal VDRL titers were = 1/4. Results demonstrate the magnitude of the disease, fragility of the reporting system in the assessment of the actual prevalence, impact on perinatal outcomes, and they are a warning about the real situation of syphilis, which is still underestimated in the State.

Prevalence of syphilis and HIV infection during pregnancy in incarcerated women and the incidence of congenital syphilis in births in prison in Brazil.

PubMed

Domingues, Rosa Maria Soares Madeira; Leal, Maria do Carmo; Pereira, Ana Paula Esteves; Ayres, Barbara; Sánchez, Alexandra Roma; Larouzé, Bernard

2017-11-21

This study aimed to estimate the prevalence of syphilis and HIV infection during pregnancy, the mother to child transmission of syphilis and the incidence of congenital syphilis in incarcerated women in Brazil; to compare these rates to those observed in pregnant women outside of jail; and to verify the maternal factors associated with syphilis infection during pregnancy in free and incarcerated women. We used data from two nationwide studies conducted during the period 2011-2014. The Birth in Brazil study included 23,894 free women cared for in 266 hospitals. The Maternal and Infant Health in Prisons study included 495 incarcerated pregnant women or mothers living with their children, according to a census conducted in 33 female prisons. The same case definitions and data collection methods were used in both studies. The chi-square test was used to compare the characteristics of incarcerated and free women with a significance of 0.05. For incarcerated women, the estimated prevalence of syphilis during pregnancy was 8.7% (95%CI: 5.7-13.1) and for HIV infection 3.3% (95%CI: 1.7-6.6); the estimated mother to child transmission of syphilis was 66.7% (95%CI: 44.7-83.2) and the incidence of congenital syphilis was 58.1 per 1,000 living newborns (95%CI: 40.4-82.8). Incarcerated women had a greater prevalence of syphilis and HIV infection during pregnancy, lower quality of antenatal care and higher levels of social vulnerability. Syphilis infection showed to be an indicator of social vulnerability in free women, but not in incarcerated women. Health initiatives in prison are necessary to reduce healthcare inequalities and should include adequate antenatal and birth care.

Macrophage migration inhibition test in untreated syphilis.

PubMed

Bowszyc, J

1975-01-01

Two modifications of macrophage migration inhibition test, one of George and Vaughan and the other one of Svejcar, were performed on a total of 78 cases of untreated syphilis at various stages. As specific antigens were used: Treponema Pallidum ultrasonate and cardiolipin. Inhibition of migration was observed in 87 percent patients with primary syphillis and in all patients with late and late congenital syphilis. After improving and standardisation of the technique of Treponema Pallidum antigen-the migration inhibition test may be recommended as a specific in vitro-test for detection of cell mediated immunity in syphilis.

The introduction of syphilis point of care tests in resource limited settings.

PubMed

Marks, Michael; Mabey, David Cw

2017-04-01

Syphilis remains an important and preventable cause of stillbirth and neonatal mortality. About 1 million women with active syphilis become pregnant each year. Without treatment, 25% of them will deliver a stillborn baby and 33% a low birth weight baby with an increased chance of dying in the first month of life. Adverse pregnancy outcomes due to syphilis can be prevented by screening pregnant women, and treating those who test positive with a single dose of penicillin before 28 weeks' gestation. Areas covered: This manuscript covers the impact of syphilis on pregnancy outcome, the diagnosis of syphilis, with a special focus on point of care (POC) tests, and challenges to the introduction of POC tests, and their potential impact on the control and prevention of syphilis in resource limited settings. Expert commentary: POC tests for syphilis are available which meet the ASSURED criteria, and could make syphilis screening accessible to all women anywhere in the world who attend an antenatal clinic. High quality dual POC tests for HIV and syphilis could ensure that well-funded programmes for the prevention of mother to child transmission of HIV can contribute towards increased coverage of antenatal syphilis screening, and prevent more than 300,000 adverse pregnancy outcomes due to syphilis annually. Alongside investment to increase availability of syphilis POC tests, operational research is needed to understand how best to improve screening of pregnant women and to translate test availability into improved pregnancy outcomes.

The prevalence of positive serological tests for syphilis among elderly hospital patients.

PubMed

Corrado, O J; Bowie, P C; Bagnall, W E; Waugh, M A

1989-11-01

Serological tests for syphilis were performed on 659 elderly patients admitted to hospital medical and psychiatric departments. Positive tests were found in 23 patients (3.5% of the sample), 17 women and 6 men. Six were subsequently discovered to have been treated previously for syphilis, and one other had radiological evidence to suggest that she had been treated with bismuth in the pre-penicillin era. Difficulties were encountered in classifying the stage of infection in some patients, particularly those with significant intellectual impairment. Eleven were diagnosed as late latent syphilis, seven as probable late latent syphilis, one as tabes dorsalis, one as possible cardiovascular syphilis, one as possible meningovascular syphilis, and one as late congenital syphilis.

Epidemic Profile of Maternal Syphilis in China in 2013

PubMed Central

Dou, Lixia; Wang, Xiaoyan; Wang, Fang; Wang, Qian; Qiao, Yaping; Su, Min; Jin, Xi; Qiu, Jie; Song, Li; Wang, Ailing

2016-01-01

Objective. The aim of this study was to investigate the epidemiological characteristics and adverse pregnancy outcomes of pregnant women with syphilis infection in China. Methods. Data were from China's Information System of Prevention of Mother-to-Child Transmission of Syphilis Management. Women who were registered in the system and delivered in 2013 were included in the analysis. Results. A total of 15884 pregnant women with syphilis infection delivered in China in 2013. 79.1% of infected women attended antenatal care at or before 37 gestational weeks; however, 55.4% received no treatment or initiated the treatment after 37 gestational weeks. 14.0% of women suffered serious adverse pregnancy outcomes including stillbirth/neonatal death, preterm delivery/low birth weight, or congenital syphilis in newborns. High maternal titer (≥1 : 64) and late treatment (>37 gestational weeks)/nontreatment were significantly associated with increased risk of congenital syphilis and the adjusted ORs were 1.88 (95% CI 1.27 to 2.80) and 3.70 (95% CI 2.36 to 5.80), respectively. Conclusion. Syphilis affects a great number of pregnant women in China. Large proportions of women are not detected and treated at an early pregnancy stage. Burden of adverse pregnancy outcomes is high among infected women. Comprehensive interventions still need to be strengthened to improve uptake of screening and treatment for maternal syphilis. PMID:26981537

Epidemic Profile of Maternal Syphilis in China in 2013.

PubMed

Dou, Lixia; Wang, Xiaoyan; Wang, Fang; Wang, Qian; Qiao, Yaping; Su, Min; Jin, Xi; Qiu, Jie; Song, Li; Wang, Ailing

2016-01-01

The aim of this study was to investigate the epidemiological characteristics and adverse pregnancy outcomes of pregnant women with syphilis infection in China. Data were from China's Information System of Prevention of Mother-to-Child Transmission of Syphilis Management. Women who were registered in the system and delivered in 2013 were included in the analysis. A total of 15884 pregnant women with syphilis infection delivered in China in 2013. 79.1% of infected women attended antenatal care at or before 37 gestational weeks; however, 55.4% received no treatment or initiated the treatment after 37 gestational weeks. 14.0% of women suffered serious adverse pregnancy outcomes including stillbirth/neonatal death, preterm delivery/low birth weight, or congenital syphilis in newborns. High maternal titer (≥1 : 64) and late treatment (>37 gestational weeks)/nontreatment were significantly associated with increased risk of congenital syphilis and the adjusted ORs were 1.88 (95% CI 1.27 to 2.80) and 3.70 (95% CI 2.36 to 5.80), respectively. Syphilis affects a great number of pregnant women in China. Large proportions of women are not detected and treated at an early pregnancy stage. Burden of adverse pregnancy outcomes is high among infected women. Comprehensive interventions still need to be strengthened to improve uptake of screening and treatment for maternal syphilis.

Time Series Modelling of Syphilis Incidence in China from 2005 to 2012

PubMed Central

Zhang, Xingyu; Zhang, Tao; Pei, Jiao; Liu, Yuanyuan; Li, Xiaosong; Medrano-Gracia, Pau

2016-01-01

Background The infection rate of syphilis in China has increased dramatically in recent decades, becoming a serious public health concern. Early prediction of syphilis is therefore of great importance for heath planning and management. Methods In this paper, we analyzed surveillance time series data for primary, secondary, tertiary, congenital and latent syphilis in mainland China from 2005 to 2012. Seasonality and long-term trend were explored with decomposition methods. Autoregressive integrated moving average (ARIMA) was used to fit a univariate time series model of syphilis incidence. A separate multi-variable time series for each syphilis type was also tested using an autoregressive integrated moving average model with exogenous variables (ARIMAX). Results The syphilis incidence rates have increased three-fold from 2005 to 2012. All syphilis time series showed strong seasonality and increasing long-term trend. Both ARIMA and ARIMAX models fitted and estimated syphilis incidence well. All univariate time series showed highest goodness-of-fit results with the ARIMA(0,0,1)×(0,1,1) model. Conclusion Time series analysis was an effective tool for modelling the historical and future incidence of syphilis in China. The ARIMAX model showed superior performance than the ARIMA model for the modelling of syphilis incidence. Time series correlations existed between the models for primary, secondary, tertiary, congenital and latent syphilis. PMID:26901682

Extracutaneous atypical syphilis in HIV-infected patients.

PubMed

Prieto, Paula; Imaz, Arkaitz; Calatayud, Laura; García, Olga; Saumoy, María; Podzamczer, Daniel

2017-12-07

We describe a series of cases of syphilis with atypical extracutaneous clinical presentation diagnosed in HIV-infected patients. Retrospective observational study. All cases of syphilis diagnosed in HIV-infected patients during the period between June 2013 and June 2016 in a tertiary hospital of the Barcelona metropolitan area were analysed. A total of 71 cases of syphilis were diagnosed, 32 of them presenting with clinical signs or symptoms. Seven of these cases (9.8% of the total and 21.8% of the symptomatic cases) had atypical presentations with extracutaneous involvement: ocular (4), gastric (1), multiple hepatic abscesses (1) and generalised adenopathies (1). Patients were treated with intramuscular or intravenous penicillin and the clinical and serological evolution was good in all of them. Extracutaneous atypical clinical presentations were observed in 21.8% of symptomatic cases of syphilis in HIV+ patients with ocular involvement being the most freqent. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

Dental Stigmata of Congenital Syphilis: A Historic Review With Present Day Relevance.

PubMed

Nissanka-Jayasuriya, Eranga H; Odell, Edward W; Phillips, Carina

2016-09-01

Syphilis was the first sexually transmitted disease to be diagnosed in childhood. Most developed countries controlled syphilis effectively after the 1950s and congenital syphilis became rare. Since the late 1990s there has been a resurgence of syphilis in developed and developing countries and the WHO estimates that at least half a million infants die of congenital syphilis every year. The earliest reference to the dental manifestations of congenital syphilis was by Sir Jonathan Hutchinson, Assistant Surgeon at The London Hospital in 1861. Three main dental defects are described in congenital syphilis; Hutchinson's incisors, Moon's molars or bud molars, and Fournier's molars or mulberry molars. Although many physicians, dentists, and pathologists in developed countries will be aware of the dental features of syphilis, most will never have seen a case or made the diagnosis. The purpose of this article is to review some of the history of congenital syphilis, remind healthcare professionals of the features, and bring to their attention that the changes are still prevalent and that milder cases can be mistaken for other causes of hypoplasia.

Biological Basis for Syphilis

PubMed Central

LaFond, Rebecca E.; Lukehart, Sheila A.

2006-01-01

Syphilis is a chronic sexually transmitted disease caused by Treponema pallidum subsp. pallidum. Clinical manifestations separate the disease into stages; late stages of disease are now uncommon compared to the preantibiotic era. T. pallidum has an unusually small genome and lacks genes that encode many metabolic functions and classical virulence factors. The organism is extremely sensitive to environmental conditions and has not been continuously cultivated in vitro. Nonetheless, T. pallidum is highly infectious and survives for decades in the untreated host. Early syphilis lesions result from the host's immune response to the treponemes. Bacterial clearance and resolution of early lesions results from a delayed hypersensitivity response, although some organisms escape to cause persistent infection. One factor contributing to T. pallidum's chronicity is the paucity of integral outer membrane proteins, rendering intact organisms virtually invisible to the immune system. Antigenic variation of TprK, a putative surface-exposed protein, is likely to contribute to immune evasion. T. pallidum remains exquisitely sensitive to penicillin, but macrolide resistance has recently been identified in a number of geographic regions. The development of a syphilis vaccine, thus far elusive, would have a significant positive impact on global health. PMID:16418521

The magnitude of syphilis: from prevalence to vertical transmission

PubMed Central

de Cerqueira, Luciane Rodrigues Pedreira; Monteiro, Denise L. M.; Taquette, Stella R.; Rodrigues, Nádia C. P.; Trajano, Alexandre J. B.; de Souza, Flavio Monteiro; Araújo, Bianca De Melo

2017-01-01

ABSTRACT Introduction: In 2013, the World Health Organization (WHO) reported that 1.9 million pregnant women were infected with syphilis worldwide, of which 66.5% had adverse fetal effects in cases of untreated syphilis. Congenital syphilis contributes significantly to infant mortality, accounting for 305,000 perinatal deaths worldwide annually. Aim: To estimate the prevalence of syphilis in parturients, the incidence of congenital syphilis and the vertical transmission rate. Material and methods: a cross-sectional study with data collected from 2041 parturients who had undergone treatment between 2012 and 2014 in the maternity section of the Pedro Ernesto Hospital of the State University of Rio de Janeiro, in the metropolitan area of Rio de Janeiro. The inclusion criterion was positive VDRL and treponemal test in a hospital environment. Results: the prevalence of syphilis in pregnant women was 4.1% in 2012, 3.1% in 2013 and 5% in 2014, with official reporting of 15.6%, 25.0% and 48.1%, respectively. The incidence of congenital syphilis (CS) was 22/1,000 in live births (LB) in 2012; 17/1,000 LB in 2013 and 44.8/1,000 LB in 2014. CS underreporting during the period was 6.7%. Vertical transmission occurred in 65.8% of infants from infected mothers. It was concluded that, in 34.6% of the CS cases, maternal VDRL titers were = 1/4. Conclusion: Results demonstrate the magnitude of the disease, fragility of the reporting system in the assessment of the actual prevalence, impact on perinatal outcomes, and they are a warning about the real situation of syphilis, which is still underestimated in the State. PMID:29267586

42 CFR 493.835 - Standard; Syphilis serology.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 5 2013-10-01 2013-10-01 false Standard; Syphilis serology. 493.835 Section 493.835 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... These Tests § 493.835 Standard; Syphilis serology. (a) Failure to attain an overall testing event score...

42 CFR 493.835 - Standard; Syphilis serology.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 42 Public Health 5 2014-10-01 2014-10-01 false Standard; Syphilis serology. 493.835 Section 493.835 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... These Tests § 493.835 Standard; Syphilis serology. (a) Failure to attain an overall testing event score...

42 CFR 493.835 - Standard; Syphilis serology.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 5 2012-10-01 2012-10-01 false Standard; Syphilis serology. 493.835 Section 493.835 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... These Tests § 493.835 Standard; Syphilis serology. (a) Failure to attain an overall testing event score...

Fetal anemia as a signal of congenital syphilis.

PubMed

Macé, Guillaume; Castaigne, Vanina; Trabbia, Aurore; Guigue, Virginie; Cynober, Evelyne; Cortey, Anne; Lalande, Valérie; Carbonne, Bruno

2014-09-01

An upsurge in syphilis has been observed almost everywhere over the past decade. The mother's clinical presentation is often uninformative. The diagnosis of maternal syphilis infection is most often based on serologic tests that allow early Extencilline treatment. Syphilis ultrasound findings are non-specific, and delay before treatment can be decisive for prognosis. Fetal anemia is a physiological consequence of severe infection. We confirmed that syphilis can be suggested non-invasively by MCA-PSV measurements in a context of ascitis or atypical hydrops in the absence of usual causes. It is therefore important to perform maternal TPHA/VDRL serology if fetal anemia is suspected. In association with Extencilline treatment, intra uterine transfusion can limit consequences of infection. Reduced fetal movements and non-reactive fetal heart rate may prefigure acute perinatal complications or stillbirth.

Syphilis screening in out-of-hospital care.

PubMed

Marvez-Valls, E; Weiss, S J; Ernst, A A; Johnson, W D

1995-07-01

To estimate the rates of syphilis infection in inner-city patients managed by prehospital providers, a convenience sampling of prehospital patients who had intravenous lines initiated was screened for syphilis over a nine-month study period from February 1992 through October 1992. In a university-affiliated inner-city emergency department served by a city ambulance company, patients 18 years of age or older transported via ambulance who had had intravenous lines initiated at the scene or en route had a Venereal Disease Research Laboratory (VDRL) and microhemagglutination-Treponema pallidum (MHA-TP) drawn and performed by the state laboratory as a routine serological test. If the results were reactive with no previous history of syphilis recorded in the state registry, the state health department and/or one of the authors of this study contacted the patient for follow-up treatment. Age, race, sex, and diagnostic category (medical, surgical/obstetric, or neuropsychiatric) were recorded. Results were checked with the state syphilis registry. Latent syphilis was defined as a reactive VDRL and MHA-TP with no prior history of infection or record of infection in the state syphilis registry. Chi-squared test was used in statistical analysis for comparisons among ages, races, and sexes, with P > .05 considered significant. Three hundred two subjects 18 years of age and older consenting to a screening VDRL and MHA-TP had serum drawn. Two hundred seventy-nine patients were enrolled in the study after 23 patients were excluded because of improper data collection or insufficient serum collection. There were 174 men (63%) and 105 women (37%), with 73 white (26%) and 199 African-Americans (71%).(ABSTRACT TRUNCATED AT 250 WORDS)

[Educating health workers is key in congenital syphilis elimination in Colombia].

PubMed

Garcés, Juan Pablo; Rubiano, Luisa Consuelo; Orobio, Yenifer; Castaño, Martha; Benavides, Elizabeth; Cruz, Adriana

2017-09-01

Colombia promotes the diagnosis and treatment of gestational syphilis in a single visit using rapid diagnostic tests to prevent mother-to-child transmission. Additionally, integrated health programs pursue the coordinated prevention of mother-to-child transmission of syphilis/HIV. To identify knowledge gaps among health workers in the prevention of mother-to-child transmission of syphilis/HIV and to provide recommendations to support these programs. We conducted a descriptive study based on 306 surveys of health workers in 39 health institutions in the city of Cali. Surveys inquired about planning, management and implementation of services for pregnant women, clinical knowledge of HIV/syphilis rapid diagnostic tests, and prior training. Knowledge deficits in the management of gestational syphilis were detected among the surveyed health workers, including physicians. Rapid tests for syphilis are currently used in clinical laboratories in Cali, however, procedural deficiencies were observed in their use, including quality control assurance. During the two years prior to the survey, training of health workers in the prevention of mother-to-child transmission of syphilis/HIV had been limited. Health workers are interested in identifying and treating gestational syphilis in a single event, in using rapid diagnostic tests and in receiving training. Intensive training targeting health workers, policy/decision makers and academic groups is needed to ensure adequate implementation of new strategies for the prevention of mother-to-child transmission of syphilis/HIV.

Osseous and meningeal involvement in secondary syphilis.

PubMed

Egan, Kendall M; Walters, Michelle C

2012-04-15

Osseous involvement, although typically described in congenital or tertiary syphilis, has rarely been reported in secondary syphilis. Spirochetes are transported to the medullary cavity or within the deep periosteal vasculature via hematological spread and may be seen in biopsies of the osseous lesions. The skull, shoulder girdle, and long bones are most commonly affected. Patients present with bone pain, which may manifest as headaches or shin splits, depending on the affected bone. This case illustrates the importance of including secondary syphilis in the differential diagnosis of a cutaneous eruption accompanied with headaches. Although the CT scan and CSF testing were negative, the MRI showed osseous and meningeal involvement.

Congenital syphilis: refining newborn evaluation and management in Shenzhen, southern China.

PubMed

Wu, Da-Dong; Hong, Fu-Chang; Feng, Tie-Jian; Liu, Xiao-Li; Lin, Li-Jun; Tian, Li-Shan; Qiu, Li-Xia

2010-08-01

Consistent definitions of congenital syphilis are critical for determining true incidences and setting up targets of elimination. This study aimed to assess the evaluation and management of infants at high risk of congenital syphilis with an antenatal syphilis-screening programme in the Shenzhen SEZ and to develop feasible definitions for the detection of congenital syphilis in China. A retrospective study was conducted of all standardised records of pregnant women with positive syphilis between 2003 and 2007. Infants at high risk of congenital syphilis were evaluated by laboratory tests at birth and longitudinal follow-up. A screening test-positive congenital syphilis case was defined based on a positive 19S-IgM-FTA-ABS result at birth. Assuming that 19S-IgM-FTA-ABS was the gold standard, the sensitivity and specificity of the ascertainment methods were calculated. During the study period, 1010 live infants were born to women with active syphilis during pregnancy. 19S-IgM-FTA-ABS detected 42 screening-positive congenital syphilis cases and another nine cases were identified by longitudinal follow-up only. Using 19S-IgM-FTA-ABS as the gold standard, 'fourfold rapid plasma reagin (RPR) titres' had the highest sensitivity and specificity compared with the other two follow-up methods. 19S-IgM-FTA-ABS makes congenital syphilis case classification simpler and faster for newborns. In areas where 19S-IgM-FTA-ABS is not available, comparing newborn RPR titres with maternal titres can be an alternative method. Meanwhile, positive follow-up results act as treatment indicators for older infants. As congenital syphilis definitions vary over the country, the Shenzhen programme suggested a practical model for surveillance and treatment in areas with or without available 19S-IgM-FTA-ABS testing.

Stages of syphilis in South China - a multilevel analysis of early diagnosis.

PubMed

Wong, Ngai Sze; Huang, Shujie; Zheng, Heping; Chen, Lei; Zhao, Peizhen; Tucker, Joseph D; Yang, Li Gang; Goh, Beng Tin; Yang, Bin

2017-01-31

Early diagnosis of syphilis and timely treatment can effectively reduce ongoing syphilis transmission and morbidity. We examined the factors associated with the early diagnosis of syphilis to inform syphilis screening strategic planning. In an observational study, we analyzed reported syphilis cases in Guangdong Province, China (from 2014 to mid-2015) accessed from the national case-based surveillance system. We categorized primary and secondary syphilis cases as early diagnosis and categorized latent and tertiary syphilis as delayed diagnosis. Univariate analyses and multivariable logistic regressions were performed to identify the factors associated with early diagnosis. We also examined the factors associated with early diagnosis at the individual and city levels in multilevel logistic regression models with cases nested by city (n = 21), adjusted for age at diagnosis and gender. Among 83,944 diagnosed syphilis cases, 22% were early diagnoses. The city-level early diagnosis rate ranged from 7 to 46%, consistent with substantial geographic variation as shown in the multilevel model. Early diagnosis was associated with cases presenting to specialist clinics for screening, being male and attaining higher education level. Cases received syphilis testing in institutions and hospitals, and diagnosed in hospitals were less likely to be in early diagnosis. At the city-level, cases living in a city equipped with more hospitals per capita were less likely to be early diagnosis. To enhance early diagnosis of syphilis, city-specific syphilis screening strategies with a mix of passive and client/provider-initiated testing might be a useful approach.

Provider Adherence to Syphilis Testing Recommendations for Women Delivering a Stillbirth.

PubMed

Patel, Chirag G; Huppert, Jill S; Tao, Guoyu

2017-11-01

To assess overall adherence to Centers for Disease Control and Prevention and American College of Obstetrics and Gynecology recommended guidelines for syphilis testing among women who delivered a stillbirth and compare it with other tests recommended for stillbirth evaluation. We used MarketScan claims data with 40 million commercially insured and 8 million Medicaid enrollees annually to estimate prenatal care and follow-up testing among women who had stillbirths between January 1, 2013, and December 24, 2013. Stillbirth was identified if women had any International Classification of Disease, Ninth Revision codes related to a stillbirth outcome. Among women with stillbirths, we estimated the proportions of women who received prenatal care and prenatal syphilis testing within 280 days before stillbirth, and testing at the time of stillbirth (syphilis testing, complete blood count, placental examination and autopsy) using Physician's Current Procedural Terminology codes. We identified 3672 Medicaid-insured women and 6023 commercially insured women with stillbirths in 2013. Approximately, 61.7% of Medicaid-insured women and 66.0% of commercially insured women had claims data indicating prenatal syphilis testing. At the time of stillbirth, Medicaid-insured and commercially insured women had similar rates of syphilis testing (6.5% vs 9.3%), placental examination (61.6% vs 57.8%), and complete blood count (31.9% vs 37.6%). Autopsies were too infrequent to be reported. Approximately, 34.6% of Medicaid-insured women and 29.7% of commercially insured women had no syphilis testing either prenatally or at the time of stillbirth. Syphilis testing among women after stillbirth was less than 10%, illustrating limited adherence to Centers for Disease Control and Prevention and American College of Obstetrics and Gynecology recommendations. Such low prenatal and delivery syphilis testing rates may impact the number of stillbirth cases identified as congenital syphilis cases and

Progression of ultrasound findings of fetal syphilis after maternal treatment.

PubMed

Rac, Martha W F; Bryant, Stefanie N; McIntire, Donald D; Cantey, Joseph B; Twickler, Diane M; Wendel, George D; Sheffield, Jeanne S

2014-10-01

The purpose of this study was to evaluate ultrasound findings of fetal syphilis and to describe their progression after maternal treatment. This was a retrospective cohort study from September 1981 to June 2011 of seropositive women after 18 weeks of gestation who had an ultrasound before treatment to evaluate for fetal syphilis. Only those women who received treatment after the initial ultrasound scan, but before delivery, were included. If the initial ultrasound scan was abnormal, serial sonography was performed until resolution of the abnormality or delivery. Patient demographics, ultrasound findings, stage of syphilis, delivery, and infant outcomes were recorded. Standard statistical analyses were performed. Kaplan-Meier estimates were constructed to estimate time to resolution. Two hundred thirty-five women met the inclusion criteria; 73 of them (30%) had evidence of fetal syphilis on initial ultrasound scan. Abnormalities included hepatomegaly (79%), placentomegaly (27%), polyhydramnios (12%), ascites (10%) and abnormal middle cerebral arterial Doppler assessment (33%). After treatment, middle cerebral arterial Doppler assessment abnormalities, ascites, and polyhydramnios resolved first, followed by placentomegaly and finally hepatomegaly. Infant outcomes were available for 173 deliveries; of these, 32 infants (18%) were diagnosed with congenital syphilis. Congenital syphilis was more common when antenatal ultrasound abnormalities were present (39% vs 12%; P < .001). Infant examination findings at delivery were similar between women with and without an abnormal pretreatment ultrasound scan. However, in those infants with congenital syphilis, hepatomegaly was the most frequent abnormality found, regardless of antenatal ultrasound findings. Sonographic signs of fetal syphilis confer a higher risk of congenital syphilis at delivery for all maternal stages. Hepatomegaly develops early and resolves last after antepartum treatment. Copyright © 2014 Elsevier Inc

The Global Epidemiology of Syphilis in the Past Century – A Systematic Review Based on Antenatal Syphilis Prevalence

PubMed Central

Kenyon, Chris Richard; Osbak, Kara; Tsoumanis, Achilleas

2016-01-01

Background How can we explain the uneven decline of syphilis around the world following the introduction of penicillin? In this paper we use antenatal syphilis prevalence (ASP) to investigate how syphilis prevalence varied worldwide in the past century, and what risk factors correlate with this variance. Methods 1) A systematic review using PubMed and Google Scholar was conducted to identify countries with published data relating to ASP estimates from before 1952 until the present. Eleven countries were identified (Canada, Denmark, Finland, India, Japan, Norway, Singapore, South Africa, United States of America (USA), United Kingdom (UK) and Zimbabwe). The ASP epidemic curve for each population was depicted graphically. In South Africa and the USA, results are reported separately for the black and white populations. 2) National antenatal syphilis prevalence estimates for 1990 to 1999 and 2008 were taken from an Institute for Health Metrics and Evaluation database on the prevalence of syphilis in low risk populations compiled for the Global Burden of Diseases study and from a recent review paper respectively. National ASPs were depicted graphically and regional median ASPs were calculated for both time periods. 3) Linear regression was used to test for an association between ASP in 1990–1999 and 2008 and four risk factors (efficacy of syphilis screening/treatment, health expenditure, GDP per capita and circumcision prevalence). WHO world regions were included as potential explanatory variables. Results In most populations, ASP dropped to under 1% before 1960. In Zimbabwe and black South Africans, ASP was high in the pre-penicillin period, dropped in the post-penicillin period, but then plateaued at around 6% until the end of the 20th century when ASP dropped to just above 1%. In black Americans, ASP declined in the post penicillin period, but plateaued at 3–5% thereafter. ASP was statistically significantly higher in sub-Saharan Africa in 1990–1999 and 2008

Surfing with spirochaetes: an ongoing syphilis outbreak in Brighton.

PubMed

Poulton, M; Dean, G L; Williams, D I; Carter, P; Iversen, A; Fisher, M

2001-10-01

There has been a recent shift in the epidemiology of early syphilis in the developed world with sporadic outbreaks on a historic low level of background disease. Here we describe an ongoing outbreak of syphilis in Brighton. Data collected on all patients with a diagnosis of early infectious syphilis at Brighton GUM clinic. 30 cases of early syphilis were diagnosed over a 25 month period beginning in July 1999. 28 were homosexual or bisexual men, giving a rate of 134 cases per 100 000 homosexual men. The cases reported a median of three sexual contacts (range 1-50) in the preceding 6 months and 77% had concurrent regular and casual partners. 83% of contacts were casual and untraceable. Over one third (11) of these cases reported oral sex as their only risk factor for syphilis acquisition and were unaware of this transmission route. 70% were diagnosed with primary or secondary infection, the remaining 30% being asymptomatic with early latent infection. Eight of the cases were HIV positive and a further eight remain untested for HIV. At least one concurrent STI was found in 40% of cases. Regular outbreak control meetings, involving relevant healthcare professionals, were held to plan appropriate interventions. The high rate of casual and untraceable contacts in this outbreak suggest that alternative control measures are necessary, including on-site testing and further health education regarding the oral transmission of syphilis. Continued vigilance for syphilis is essential, especially in those patients who are HIV positive.

Risk factors for congenital syphilis and adverse pregnancy outcomes in offspring of women with syphilis in Shenzhen, China: a prospective nested case-control study.

PubMed

Qin, Jia-Bi; Feng, Tie-Jian; Yang, Tu-Bao; Hong, Fu-Chang; Lan, Li-Na; Zhang, Chun-Lai; Yang, Fan; Mamady, Keita; Dong, Willa

2014-01-01

Despite existence of a highly effective intervention, maternal syphilis still causes substantial perinatal morbidity and mortality, even in China, where antenatal health services are strong. This study sought to address personal, programmatic, and other risk factors for congenital syphilis (CS) and adverse pregnancy outcomes (APOs) among pregnant women in Shenzhen, China. Pregnant women attending antenatal services were offered serologic tests, and those diagnosed as having syphilis were recruited from April 2007 to October 2012. In a nested case-control study for the pregnancy outcomes of syphilis-infected women, we assessed risk factors comparing infants born with CS (group II) and with any APOs (group III) to infants without CS or APOs (group I). During the 66-month study period, we screened 279,334 pregnant women and identified 838 (0.3%; 95% confidence interval, 0.28%-0.32%) women infected with syphilis. Among infants born to syphilitic mothers, 8.2% (34/417) were diagnosed as having CS and 24.7% (103/417) were diagnosed as having APOs. Compared with group I, maternal baseline titers of nontreponemal antibodies (adjusted odds ratio [aOR], 2.13), stage of syphilis (aOR, 21.56), length of time between the end of the first treatment to childbirth (aOR, 11.93), gestational week at treatment (aOR, 2.63), and fathers' cocaine use (aOR, 15.44) and syphilis infection status (aORpositive vs. negative, 5.84; aORunknown vs. negative, 5.55) were positively associated with CS, but prenatal care (aOR, 0.11) and complete treatment (aOR, 0.20) were negatively associated with CS. Maternal age (aOR, 1.43), marriage (aOR, 2.41), history of cocaine use (aOR, 3.79) and ectopic pregnancy (aOR, 5.91), baseline titers of nontreponemal antibodies (aOR, 1.30), stage of syphilis (aOR, 8.89), length of time between the end of the first treatment to childbirth (aOR, 2.52), gestational week at treatment (aOR, 1.78), and fathers' syphilis infection status (aORunknown vs. negative, 2

Syphilis in Drug Users in Low and Middle Income Countries

PubMed Central

Coffin, Lara S.; Newberry, Ashley; Hagan, Holly; Cleland, Charles M.; Des Jarlais, Don C.; Perlman, David C.

2009-01-01

Background Genital ulcer disease (GUD), including syphilis, is an important cause of morbidity in low and middle income (LMI) countries and syphilis transmission is associated with HIV transmission. Methods We conducted a literature review to evaluate syphilis infection among drug users in LMI countries for the period 1995–2007. Countries were categorized using the World Bank Atlas method (The World Bank, 2007) according to 2006 gross national income per capita. Results Thirty-two studies were included (N=13,848 subjects), mostly from Southeast Asia with some from Latin America, Eastern Europe, Central and East Asia, North Africa and the Middle East but none from regions such as Sub-Saharan Africa. The median prevalence of overall lifetime syphilis (N=32 studies) was 11.1% (interquartile range: 6.3% to 15.3%) and of HIV (N=31 studies) was 1.1% (interquartile range: 0.22% to 5.50%). There was a modest relation (r=0.27) between HIV and syphilis prevalence. Median syphilis prevalence by gender was 4.0% (interquartile range: 3.4% to 6.6%) among males (N=11 studies) and 19.9% (interquartile range: 11.4% to 36.0%) among females (N=6 studies). There was a strong relation (r= 0.68) between syphilis prevalence and female gender that may be related to female sex work. Conclusion Drug users in LMI countries have a high prevalence of syphilis but data are limited and, in some regions, entirely lacking. Further data are needed, including studies targeting the risks of women. Interventions to promote safer sex, testing, counseling and education, as well as health care worker awareness, should be integrated in harm reduction programs and health care settings to prevent new syphilis infections and reduce HIV transmission among drug users and their partners in LMI countries. PMID:19361976

Notification and management of congenital syphilis in the Northern Territory 2009 to 2014.

PubMed

McLeod, Charlie; Su, Jiunn-Yih; Francis, Joshua R; Ishwar, Alice; Ryder, Nathan

2015-09-30

To determine whether cases of congenital syphilis in the Northern Territory between 2009 and 2014 were correctly notified based on probable or confirmed case criteria stipulated by the Communicable Diseases Network Australia (CDNA). Pregnant women with positive syphilis serology defined as reactive treponemal test and rapid plasma reagin titre ≥1:8 were identified from the Northern Territory Syphilis Register Information System. Risk classification was performed based on local guidelines, and CDNA criteria for probable/confirmed cases of congenital syphilis were applied to determine whether cases were appropriately notified. Thirty-four cases of positive maternal syphilis serology in pregnancy were identified from 31 women; all were Indigenous. Twenty-one cases fulfilled criteria for probable congenital syphilis; 1 case was formally notified to the Centre for Disease Control. Twenty cases (95%) fulfilling CDNA criteria for probable congenital syphilis were not notified over the study period. Application of standard case definitions significantly increases the rate of congenital syphilis cases in the Northern Territory. Improved education regarding CDNA criteria for notification of congenital syphilis is necessary for clinicians and public health staff. Emerging evidence has supported the recent simplification of CDNA criteria for notification of congenital syphilis, effective 1 July 2015.

[A Case of Rectal Syphilis Incidentally Found at Regular Medical Check-up].

PubMed

You, Ji Hong; Cho, Ki Won; Cha, Yoon Jin; Park, Hyo Jin

2016-10-25

Syphilis is a rare disease in the rectum. It is difficult to diagnose because the characteristics of the rectal syphilis rectal lesion are highly varied. The endoscopic findings of rectal syphilis are proctitis, ulcers, and masses. If rectal syphilis is suspected to be the cause for rectal lesions, it is important for physicians to consider the sexual history and sexual orientation of the patient. We report a case of incidental rectal syphilis in a 41-year-old man diagnosed during a regular medical check-up.

Lives Saved Tool supplement detection and treatment of syphilis in pregnancy to reduce syphilis related stillbirths and neonatal mortality

PubMed Central

2011-01-01

Background Globally syphilis is an important yet preventable cause of stillbirth, neonatal mortality and morbidity. Objectives This review sought to estimate the effect of detection and treatment of active syphilis in pregnancy with at least 2.4MU benzathine penicillin (or equivalent) on syphilis-related stillbirths and neonatal mortality. Methods We conducted a systematic literature review of multiple databases to identify relevant studies. Data were abstracted into standardised tables and the quality of evidence was assessed using adapted GRADE criteria. Where appropriate, meta-analyses were undertaken. Results Moderate quality evidence (3 studies) supports a reduction in the incidence of clinical congenital syphilis of 97% (95% c.i 93 – 98%) with detection and treatment of women with active syphilis in pregnancy with at least 2.4MU penicillin. The results of meta-analyses suggest that treatment with penicillin is associated with an 82% reduction in stillbirth (95% c.i. 67 – 90%) (8 studies), a 64% reduction in preterm delivery (95% c.i. 53 – 73%) (7 studies) and an 80% reduction in neonatal deaths (95% c.i. 68 – 87%) (5 studies). Although these effect estimates were large and remarkably consistent across studies, few of the studies adjusted for potential confounding factors and thus the overall quality of the evidence was considered low. However, given these large observed effects and a clear biological mechanism for effectiveness the GRADE recommendation is strong. Conclusion Detection and appropriate, timely penicillin treatment is a highly effective intervention to reduce adverse syphilis-related pregnancy outcomes. More research is required to identify the most cost-effective strategies for achieving maximum coverage of screening for all pregnant women, and access to treatment if required. PMID:21501460

Trend and challenge in mother-to-child transmission of syphilis.

PubMed

Švecová, D; Luha, J

2017-01-01

The aim of the study was to evaluate the epidemiological trends in the incidence rates of mother-to-child transmission of syphilis, syphilis in women of reproductive age and pregnant women in the antenatal care program over the period 1991-2014, in order to find a basis for preventive measures. Case series data of confirmed syphilis was used to evaluate the incidence rates over the period 1991-2014 in Slovakia. During the monitored period, 101 cases of mother-to-child transmitted syphilis were detected. The rate increased in 1996, corresponding to 33.3 per 100,000 live births and discovered discordance in antenatal care program. The rates of syphilis in women of reproductive age showed increased rate in 2001, corresponding to 10.44 per 100 000 population. Pregnant women reported the highest rate in 2000, corresponding to 3.24 per 1,000 pregnant women population. Syphilis notification rates in all three groups showed increased trend in the first decade following with decreased trend in the second decade. The high decrease in rate notification among pregnant women in 2011 (0.37) decreasing up to 0.11 in 2014 was followed with decreasing of mother-to-child transmission. Mother-to-child transmission of syphilis poses a public health problem and requires comprehensive surveillance in all countries. These data result in the requirement of effective improvement of antenatal care program in pregnant women. The last years 2011-2014 showed improvement in antenatal care program corresponding with decrease rate of mother-to-child transmission of syphilis.

[Assessment of the congenital syphilis prevention programs].

PubMed

Daoud, M; Duca, Elena; Onofriescu, M; Petrescu, Zenaida

2011-01-01

The Romanian program for the management and screening of syphilis includes the recording, follow-up, and antenatal care of pregnant women. It aims at testing all pregnant women for syphilis with the help of VDLR (Venereal Disease Research Laboratory) or RPR (Rapid Plasma Reagin) tests, and in the women with positive tests to confirm the results by treponemal tests (treponemal antibodies): THPA (Treponema Pallidum Hemagglutination), FTA-Abs (Fluorescent Treponemal Antibody with Absorption), ELISA-Captia-IgM, and Western Blotting-IgM. In the pregnant women with positive tests two doses of 2.4 million units of penicillin G benzathine were administered at 5 days interval. These pregnant women are in the evidence of a specialist (obstetrician, dermatologist), and District Department of Public Health, and required to come for another serology test in 3 months. In case they still test positive, the same treatment is applied at the beginning of the third trimester of pregnancy. To assess the outcome of congenital syphilis prevention programs in lasi, Romania. In the interval 2005-2011, in the Iasi town, 84 RPR positive pregnant women were recorded. There was no significant difference in the number of pregnant women residing in urban as compared to rural areas. Most of these women were from poor social environments and had a low level of education. The diagnosis of acquired syphilis was made by serological tests as most pregnant women presented in the period of syphilis latency, being asymptomatic. All pregnant women followed the treatment, and were tested periodically. Ultrasound examination was normal in all women (no changes suggestive of fetal malformations). Free clinical, laboratory, and ultrasound investigations, history taking, psychological assessment, sex education, rapid identification of contacts of known patients, follow-up of the interaction between health care providers and syphilitic pregnant women, booklets, and leaflets altogether made that in the last 3

Syphilis infection among female sex workers in Colombia.

PubMed

Mejia, Alfredo; Bautista, Christian T; Leal, Luis; Ayala, Claudia; Prieto, Franklyn; de la Hoz, Fernando; Alzate, Martha L; Acosta, Jacqueline; Sanchez, Jose L

2009-04-01

To study the epidemiology of Treponema pallidum (syphilis) among female sex workers (FSW) in Santa Fe de Bogotá, Colombia. A cross-sectional study was conducted. Participants were interviewed using a standardized questionnaire, which collected socio-demographic characteristics and risk behavior information. Blood samples were screened for syphilis using the VDRL test and the MHATP assay. The prevalence of syphilis was 10.3% (53/514). Adjusted risk factors significantly associated with syphilis were: age (linear increase), education (primary or no education), monthly income (or=4 years), number of clients per week (>or=22), main workplace (street), inconsistent (never) condom use in sex work, previous STI history, and use of illegal drugs. Effective health education programs for improving the level of knowledge of STI and the promotion of consistent condom use activities along with other appropriate harm reduction activities are urgently required among FSW in Colombia.

Maternal and congenital syphilis in Bolivia, 1996: prevalence and risk factors.

PubMed Central

Southwick, K. L.; Blanco, S.; Santander, A.; Estenssoro, M.; Torrico, F.; Seoane, G.; Brady, W.; Fears, M.; Lewis, J.; Pope, V.; Guarner, J.; Levine, W. C.

2001-01-01

OBJECTIVES: The present study was carried out in seven maternity hospitals to determine the prevalence of maternal syphilis at the time of delivery and the associated risk factors, to conduct a pilot project of rapid syphilis testing in hospital laboratories, to assure the quality of syphilis testing, and to determine the rate of congenital syphilis in infants born to women with syphilis at the time of delivery--all of which would provide baseline data for a national prevention programme in Bolivia. METHODS: All women delivering either live-born or stillborn infants in the seven participating hospitals in and around La Paz, El Alto, and Cochabamba between June and November 1996 were eligible for enrolment in the study. FINDINGS: A total of 61 out of 1428 mothers (4.3%) of live-born infants and 11 out of 43 mothers (26%) of stillborn infants were found to have syphilis at delivery. Multivariate analysis showed that women with live-born infants who had less than secondary-level education, who did not watch television during the week before delivery (this was used as an indicator of socioeconomic status), who had a previous history of syphilis, or who had more than one partner during the pregnancy were at increased risk of syphilis. While 76% of the study population had received prenatal care, only 17% had syphilis testing carried out during the pregnancy; 91% of serum samples that were reactive to rapid plasma reagin (RPR) tests were also reactive to fluorescent treponemal antibody-absorption (FTA-ABS) testing. There was 96% agreement between the results from local hospital laboratories and national reference laboratories in their testing of RPR reactivity of serum samples. Congenital syphilis infection was confirmed by laboratory tests in 15% of 66 infants born to women with positive RPR and FTA-ABS testing. CONCLUSION: These results indicate that a congenital syphilis prevention programme in Bolivia could substantially reduce adverse infant outcomes due to this

Infectious syphilis in women: what's old is new again?

PubMed

Shaw, Souradet Y; Ross, Craig; Nowicki, Deborah L; Marshall, Shelley; Stephen, Sandy; Davies, Christina; Riddell, Jennifer; Bailey, Kim; Elliott, Lawrence J; Reimer, Joss N; Plourde, Pierre J

2017-01-01

The aim of this study was to examine trends in infectious syphilis epidemiology among women in Winnipeg, Canada. A descriptive study of syphilis among Winnipeg residents between 2003 and 30 June 2015 was undertaken. Adjusted rate ratios (ARR) and 95% confidence intervals (95%CI) from Poisson regression analyses are reported. Characteristics of men and women were compared using logistic regression, with adjusted odds ratios (AOR) reported. Between 2014 and 2015, the rate of syphilis was 1.7/100,000, representing a five-fold increase since 2006-2013. All cases have been heterosexual, 90% 20-39 years of age, and 59% living in Winnipeg's inner core. Approximately 24% were pregnant at diagnosis; no cases of congenital syphilis have been reported. Compared to men, women were more likely to report alcohol use (AOR: 3.8, 95% CI: 1.2-11.9) and co-infection with chlamydia (AOR: 5.0, 95% CI: 1.1-22.9). In conclusion, the rates of infectious syphilis are increasing among women. Prenatal screening and education for inner-core women and the health care providers serving them should be prioritized.

Syphilis epidemiology and public health interventions in Western Australia from 1991 to 2009.

PubMed

Kwan, Kellie S H; Giele, Carolien M; Greville, Heath S; Reeve, Carole A; Lyttle, P Heather; Mak, Donna B

2012-07-01

To describe the epidemiology of congenital and infectious syphilis during 1991-2009, examine the impact of public health interventions and discuss the feasibility of syphilis elimination among Aboriginal people in Western Australia (WA). WA congenital and infectious syphilis notification data in 1991-2009 and national infectious syphilis notification data in 2005-2009 were analysed by Aboriginality, region of residence, and demographic and behavioural characteristics. Syphilis public health interventions in WA from 1991-2009 were also reviewed. During 1991-2009, there were six notifications of congenital syphilis (50% Aboriginal) and 1441 infectious syphilis notifications (61% Aboriginal). During 1991-2005, 88% of notifications were Aboriginal, with several outbreaks identified in remote WA. During 2006-2009, 62% of notifications were non-Aboriginal, with an outbreak in metropolitan men who have sex with men. The Aboriginal:non-Aboriginal rate ratio decreased from 173:1 (1991-2005) to 15:1 (2006-2009). These data demonstrate that although the epidemiology of syphilis in WA has changed over time, the infection has remained endemic among Aboriginal people in non-metropolitan areas. Given the continued public health interventions targeted at this population, the limited success in eliminating syphilis in the United States and the unique geographical and socioeconomic features of WA, the elimination of syphilis seems unlikely in this state.

The syphilis elimination project: targeting the Hispanic community of Baltimore city.

PubMed

Endyke-Doran, Cara; Gonzalez, Rosa Maria; Trujillo, Marangellie; Solera, Angelo; Vigilance, Pierre N; Edwards, Lori A; Groves, Sara L

2007-01-01

The objective of the Syphilis Elimination Project was to decrease the incidence of syphilis in the Hispanic community of Baltimore City through a culturally appropriate health initiative. Both qualitative and quantitative methods were used in the study design. Surveillance data were used to collect testing information. Comparisons at the start and end of the project measured change in individual knowledge about syphilis. Cross-sectional data from interviews with business owners and qualitative comments from outreach workers evaluated perception of program effectiveness. The local health department collected surveillance data. A convenience sample of 63 Hispanic community members, 12 business owners/managers, and 8 outreach workers was utilized throughout the evaluation process. The project was a culturally appropriate approach to health promotion with street and business outreach. Post intervention there was a statistically significant increase in knowledge about syphilis within the Hispanic community and an increase in testing behaviors. The Syphilis Elimination Project was created in response to a marked increase in syphilis in Baltimore among the Hispanic population and a health disparity that existed within the city. It increased community members' knowledge of syphilis and positively influenced testing behaviors.

Varied presentations of early congenital syphilis.

PubMed

Basu, Sriparna; Kumar, Ashok

2013-06-01

In spite of availability of cost-effective preventive measures and treatment, a resurgence of congenital syphilis has currently been noted. During the past 4 years, we came across five low birth weight neonates with unusual symptoms, which subsequently proved to be manifestations of early congenital syphilis. All the mothers had apparently uneventful antenatal period. No investigation was done during pregnancy. They were unaware about their disease and were found to be positive for syphilis by Venereal Disease Research Laboratory Test and fluorescent treponemal antibody (absorbed) IgM test only after childbirth. Screening for other congenital infections was negative. All the neonates were positive for Venereal Disease Research Laboratory Test. They were treated with intravenous crystalline penicillin G for 10 days. Recovery was uneventful. We reemphasize the importance of raising public awareness, routine antenatal screening and treatment for all pregnant mothers to avoid such a potentially treatable condition.

Shakespeare's chancre: did the bard have syphilis?

PubMed

Ross, John J

2005-02-01

Shakespeare's obsessive interest in syphilis, his clinically exact knowledge of its manifestations, the final poems of the sonnets, and contemporary gossip all suggest that he was infected with "the infinite malady." The psychological impact of venereal disease may explain the misogyny and revulsion from sex so prominent in the writings of Shakespeare's tragic period. This article examines the possibility that Shakespeare received successful treatment for syphilis and advances the following new hypothesis: Shakespeare's late-life decrease in artistic production, tremor, social withdrawal, and alopecia were due to mercury poisoning from syphilis treatment. He may also have had anasarca due to mercury-related membranous nephropathy. This medical misadventure may have prematurely ended the career of the greatest writer in the English language.

[Epidemiological surveillance of vertical transmission of syphilis: data from six federal units in Brazil].

PubMed

Saraceni, Valeria; Pereira, Gerson Fernando Mendes; da Silveira, Mariangela Freitas; Araujo, Maria Alix Leite; Miranda, Angelica Espinosa

2017-06-08

To describe the epidemiological profile of reported cases of syphilis in pregnancy and congenital syphilis in five states (Amazonas, Ceará, Espírito Santo, Rio de Janeiro, and Rio Grande do Sul) and the Federal District using data from the Reportable Disease Information System (SINAN). This descriptive study including an ecological and cross-sectional evaluation employed data from SINAN Net. The syphilis detection rate in pregnancy and the congenital syphilis incidence rate per 1 000 live births were calculated. To identify pregnant women with syphilis who had an outcome of congenital syphilis, the two SINAN databases were linked using the RecLink software. Because the data were representative at the state (not national) level, comparisons were made between the units of the federation and not with the sum of cases. A growth in the syphilis detection rate in pregnancy was detected, ranging from 21% (Amazonas) to 75% (Rio de Janeiro) during the study period. The incidence of congenital syphilis followed the same trend of growth (ranging from 35.6% in the Federal District to 63.9% in Rio Grande do Sul), except for a 0.7% decline in Amazonas. The proportion of women with an outcome of congenital syphilis who had prenatal care ranged from 67.3% in Amazonas to 83.3% in the Federal District. Of the pregnant women with syphilis, 43% had an outcome of congenital syphilis. In pregnant women with syphilis and an outcome of congenital syphilis, maternal diagnosis was made prenatally in 74% and at delivery in 18%. The moment of diagnosis was ignored in 8% of the women. The increase in the syphilis detection rate may have resulted from an increase in the report rate. Ongoing monitoring of pregnant women is essential to eliminate syphilis.

Clinical and socioeconomic determinants of congenital syphilis in Posadas, Argentina.

PubMed

Parker, Lucy Anne; Deschutter, Enrique Jorge; Bornay-Llinares, Fernando Jorge; Hernandez-Aguado, Ildefonso; Silva, Gustavo; Piragine, Rosa Del Carmen; Lumbreras, Blanca

2012-04-01

To explore clinical and socioeconomic factors related to congenital syphilis in Posadas, Argentina. Data were collected from 102 mothers who had given birth to an infant with congenital syphilis at Dr. Ramón Madariaga Central Hospital (2005-2007) and 306 control mothers. Clinical and demographic information were collected from clinical records, and socioeconomic details were obtained by interview. Multivariable logistic regression was used to explore the relationships between congenital syphilis and clinical and socioeconomic factors. Receiving the recommended number of prenatal health checks had a clear protective effect on congenital syphilis in the univariate analysis (odds ratio (OR) 0.52, 95% confidence interval (CI) 0.31-0.86), as did being in a stable relationship (OR 0.23, 95% CI 0.14-0.38). Furthermore, women with secondary education or above were over four-times less likely to have a child with congenital syphilis compared to women who had not completed primary school education, even after controlling for the number of prenatal health checks and other factors (adjusted OR 0.24, 95% CI 0.08-0.72). In addition, women with previous stillborn births were over three-times more likely to have a baby with congenital syphilis after controlling for education and prenatal care (adjusted OR 3.37, 95% CI 1.24-9.16). There is a clear opportunity for reducing the burden of congenital syphilis by promoting syphilis screening and treatment in women with previous stillborn births. In addition, the potential impact of more general policies addressing social determinants of health, such as those improving education, must not be overlooked. Copyright © 2012 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

Incidence of congenital syphilis in the South Region of Brazil.

PubMed

Serafim, Anie Savi; Moretti, Gustavo Pasquali; Serafim, Guilherme Savi; Niero, Cintia Vieira; da Rosa, Maria Inês; Pires, Maria Marlene de Souza; Simões, Priscyla Waleska Targino de Azevedo

2014-01-01

The aim of this study was to establish the incidence rates of congenital syphilis in the South Region of Brazil from 2001 to 2009. Temporal ecological and descriptive study based on the cases recorded by the System of Information of Notifiable Diseases. The incidence of congenital syphilis has been increasing in the South Region of Brazil since 2004; the highest incidence rates were in women who received prenatal care (113.5 new cases per 100,000 births, p<0.001), who were diagnosed with syphilis at pregnancy (69.8 new cases per 100,000 births, p=0.001), and whose partner did not undergo treatment for syphilis (53.1 new cases per 100,000 births, p=0.001). The population of the present study mostly consisted of adult black women with low educational levels who attended prenatal care, who were diagnosed with syphilis during pregnancy, and whose partners were not treated for syphilis. Based on these results, actions are recommended to reduce the incidence of this disease, which is preventable by early diagnosis and appropriate treatment. The present was merely an ecological study; therefore, further investigations are necessary to elucidate the causes of these findings.

Syphilis at the Crossroad of Phylogenetics and Paleopathology

PubMed Central

de Melo, Fernando Lucas; de Mello, Joana Carvalho Moreira; Fraga, Ana Maria; Nunes, Kelly; Eggers, Sabine

2010-01-01

The origin of syphilis is still controversial. Different research avenues explore its fascinating history. Here we employed a new integrative approach, where paleopathology and molecular analyses are combined. As an exercise to test the validity of this approach we examined different hypotheses on the origin of syphilis and other human diseases caused by treponemes (treponematoses). Initially, we constructed a worldwide map containing all accessible reports on palaeopathological evidences of treponematoses before Columbus's return to Europe. Then, we selected the oldest ones to calibrate the time of the most recent common ancestor of Treponema pallidum subsp. pallidum, T. pallidum subsp. endemicum and T. pallidum subsp. pertenue in phylogenetic analyses with 21 genetic regions of different T. pallidum strains previously reported. Finally, we estimated the treponemes' evolutionary rate to test three scenarios: A) if treponematoses accompanied human evolution since Homo erectus; B) if venereal syphilis arose very recently from less virulent strains caught in the New World about 500 years ago, and C) if it emerged in the Americas between 16,500 and 5,000 years ago. Two of the resulting evolutionary rates were unlikely and do not explain the existent osseous evidence. Thus, treponematoses, as we know them today, did not emerge with H. erectus, nor did venereal syphilis appear only five centuries ago. However, considering 16,500 years before present (yBP) as the time of the first colonization of the Americas, and approximately 5,000 yBP as the oldest probable evidence of venereal syphilis in the world, we could not entirely reject hypothesis C. We confirm that syphilis seems to have emerged in this time span, since the resulting evolutionary rate is compatible with those observed in other bacteria. In contrast, if the claims of precolumbian venereal syphilis outside the Americas are taken into account, the place of origin remains unsolved. Finally, the endeavor of

The prevalence of syphilis at childbirth in Ireland: a six-year review.

PubMed

Lutomski, Jennifer E; Shiely, Frances; Molloy, Eleanor J

2014-11-01

Re-emerging syphilis outbreaks across Europe have led to increasing syphilis rates among women of child-bearing age. We, therefore, identified all forms of syphilis cases among women hospitalized for delivery in Ireland over a six-year period. Cases per annum ranged from 10 to 24 (13.8-32.9 per 100 000 maternities). Rates of syphilis in this universally screened cohort were four times higher than the general Irish population. Future studies examining the incidence of congenital syphilis as well as patterns in follow-up treatment for the sero-positive mother and her infant are needed to better guide clinical intervention.

Forgotten but Not Gone! Syphilis Induced Tenosynovitis.

PubMed

Ratnaraj, Felicia; Brooks, David; Walton, Mollie; Nagabandi, Arun; Abu Hazeem, Mahmoud

2016-01-01

Objective . Tenosynovitis, inflammation of a tendon and its synovial sheath, is a rare manifestation of secondary syphilis and if diagnosed early is reversible. Background . A 52-year-old male with past medical history of untreated syphilis presented with gradual onset of swelling and pain of the right fourth metacarpophalangeal joint (MCP). He reported a history of painless penile lesions after having sexual intercourse with a new partner approximately five months ago which was treated with sulfamethoxazole/trimethoprim. An RPR done at that time came back positive with a high titer; however, patient was lost to follow-up. On examination, patient had an edematous, nonerythematous right fourth proximal interphalangeal (PIP) joint. Urgent irrigation, debridement, and exploration of the right hand into the tendon sheath were performed. With his history of syphillis, an RPR was done, which was reactive with a titer of 1 : 64. A confirmatory FTA-ABS test was completed, rendering a positive result. Based on his history of untreated syphilis, dormancy followed by clinical scenario of swelling of the right fourth finger, and a high RPR titer, he was diagnosed with secondary syphilis manifesting as tenosynovitis.

Forgotten but Not Gone! Syphilis Induced Tenosynovitis

PubMed Central

Brooks, David; Walton, Mollie; Nagabandi, Arun

2016-01-01

Objective. Tenosynovitis, inflammation of a tendon and its synovial sheath, is a rare manifestation of secondary syphilis and if diagnosed early is reversible. Background. A 52-year-old male with past medical history of untreated syphilis presented with gradual onset of swelling and pain of the right fourth metacarpophalangeal joint (MCP). He reported a history of painless penile lesions after having sexual intercourse with a new partner approximately five months ago which was treated with sulfamethoxazole/trimethoprim. An RPR done at that time came back positive with a high titer; however, patient was lost to follow-up. On examination, patient had an edematous, nonerythematous right fourth proximal interphalangeal (PIP) joint. Urgent irrigation, debridement, and exploration of the right hand into the tendon sheath were performed. With his history of syphillis, an RPR was done, which was reactive with a titer of 1 : 64. A confirmatory FTA-ABS test was completed, rendering a positive result. Based on his history of untreated syphilis, dormancy followed by clinical scenario of swelling of the right fourth finger, and a high RPR titer, he was diagnosed with secondary syphilis manifesting as tenosynovitis. PMID:28050292

Syphilis and MSM (Men Who Have Sex with Men)

MedlinePlus

... in the U.S., syphilis is increasing, especially among gay, bisexual, and other men who have sex with ... of syphilis in the United States are among gay, bisexual, and other men who have sex with ...

Emergency department screening for syphilis in pregnant women without prenatal care.

PubMed

Ernst, A A; Romolo, R; Nick, T

1993-05-01

To determine if there is a high seroprevalence of syphilis in pregnant women without prenatal care presenting to an urban emergency department. Prospective, nonblinded sampling of pregnant women without prenatal care with a comparison group of pregnant women with prenatal care from the obstetrics clinic. Patients in the ED setting were asked about such associated risk factors as previous syphilis and drug use. Urban ED. Pregnant women without prenatal care. Patients were screened for syphilis using the automated reagin test. Reactive automated reagin tests were confirmed by the fluorescent treponemal antibody absorption. In addition, 44 patients with nonreactive automated reagin tests had confirmatory tests done. New cases were verified by the state health department. Seventy-two patients were included in the study. The average age was 25 years. Eight patients (11.1%) were diagnosed with previously undetected syphilis. Four patients (5.6%) had previously treated syphilis. The laboratory cost of screening was $248 per new case of syphilis detected. The study group was compared with 118 patients matched for age and race who presented to the obstetrics clinic for routine prenatal care. Two new cases of syphilis were discovered in the clinic population (1.7%). A high rate of syphilis infection was detected in this inner-city ED population presenting without prenatal care. This was higher than that found in the patients presenting for obstetrics care in the clinic. Patients can be screened effectively in the ED.

[Congenital syphilis in Ceará: epidemiological analysis of one decade].

PubMed

da Costa, Camila Chaves; Freitas, Lydia Vieira; Sousa, Deise Maria do Nascimento; de Oliveira, Lara Leite; Chagas, Ana Carolina Maria Araújo; Lopes, Marcos Venícios de Oliveira; Damasceno, Ana Kelve de Castro

2013-02-01

This study evaluates the incidence of congenital syphilis in the Brazilian state of Ceará from 2000 to 2009, describes the epidemiologic profile of pregnant women whose newborns had congenital syphilis and verifies the receipt of prenatal care and treatment of their partners. It is a retrospective study that was conducted in July 2010 using a Center for Information and Analysis in Health database that contains information on National Notifiable Diseases. There were 2,930 reported cases of congenital syphilis, demonstrating an annual ascending historical series. The majority of the pregnant women were 20 to 34 years of age (n=1,836, 62.7%), illiterate or with little education (n=1623, 55.4%) and had received prenatal care (n=2077, 70.9%). The inadequate treatment of women and the lack of treatment for their partners is a reality in Ceará. The incidence of congenital syphilis is a quality indicator of prenatal care. Therefore, its increase in the last ten years highlights the necessity of syphilis control.

Cost-effectiveness of HIV and syphilis antenatal screening: a modeling study

PubMed Central

Bristow, Claire C.; Larson, Elysia; Anderson, Laura J.; Klausner, Jeffrey D.

2016-01-01

Objectives The World Health Organization called for the elimination of maternal-to-child transmission (MTCT) of HIV and syphilis, a harmonized approach for the improvement of health outcomes for mothers and children. Testing early in pregnancy, treating seropositive pregnant women, and preventing syphilis re-infection can prevent MTCT of HIV and syphilis. We assessed the health and economic outcomes of a dual testing strategy in a simulated cohort of 100,000 antenatal care patients in Malawi. Methods We compared four screening algorithms: (1) HIV rapid test only, (2) dual HIV and syphilis rapid tests, (3) single rapid tests for HIV and syphilis, and (4) HIV rapid and syphilis laboratory tests. We calculated the expected number of adverse pregnancy outcomes, the expected costs, and the expected newborn disability adjusted life years (DALYs) for each screening algorithm. The estimated costs and DALYs for each screening algorithm were assessed from a societal perspective using Markov progression models. Additionally, we conducted a Monte Carlo multi-way sensitivity analysis, allowing for ranges of inputs. Results Our cohort decision model predicted the lowest number of adverse pregnancy outcomes in the dual HIV and syphilis rapid test strategy. Additionally, from the societal perspective, the costs of prevention and care using a dual HIV and syphilis rapid testing strategy was both the least costly ($226.92 per pregnancy) and resulted in the fewest DALYs (116,639) per 100,000 pregnancies. In the Monte Carlo simulation the dual HIV and syphilis algorithm was always cost saving and almost always reduced disability adjusted life years (DALYs) compared to HIV testing alone. Conclusion The results of the cost-effectiveness analysis showed that a dual HIV and syphilis test was cost saving compared to all other screening strategies. Adding dual rapid testing to the existing prevention of mother-to-child HIV transmission programs in Malawi and similar countries is likely to

Congenital syphilis: early- and late-stage findings of rhagades and dental anomalies.

PubMed

Khetarpal, Shilpi; Kempf, Ellen; Mostow, Eliot

2011-01-01

Congenital syphilis occurs via vertical transmission when Treponema pallidum crosses the placenta after the 16th week of gestation. Manifestations of congenital syphilis vary from asymptomatic infection to stillbirth. We present a case of congenital syphilis in a Vietnamese orphan who presented with rhagades, hearing deficit, and abnormal dentition after adoption in the United States. He demonstrated both early- and late-stage findings of congenital syphilis. He is presumed to be 5 years old, and it is uncertain if he received treatment. Upon arrival to the United States, his rapid plasma reagin test was negative, but his fluorescent treponemal antibody-absorption test was positive, so no further treatment was recommended. It is possible that other late congenital syphilis stigmata may develop in his later years. The Centers for Disease Control recommends screening all pregnant women for syphilis at the beginning of prenatal care. Clinicians should be made aware of the manifestations of congenital syphilis, especially when caring for international orphans and children born to mothers who lacked prenatal care. © 2010 Wiley Periodicals, Inc.

An estimate of syphilis incidence in Eastern Europe

PubMed Central

Herbert, Liam J.; Middleton, Stephen I.

2012-01-01

Aim Eastern Europe experienced epidemic levels of syphilis after the collapse of the Soviet Union. Presently data are less comprehensive outside the European Union (EU) and European Free Trade Association (EFTA). This review aims to identify published papers with suitable data to estimate a regional burden of disease for syphilis in the 19 member countries of Eastern Europe. Methods A systematic literature review was conducted to identify published data relating to syphilis incidence in Eastern Europe through Web of Knowledge, PubMed and Google Scholar databases in addition to the latest surveillance report from the European Center for Disease Prevention and Control. A total of 381 papers fitted our search criteria; 30 papers were subjected to full text analysis. Results Seven papers were included in this study and provided useable data for 13 out of 19 member countries. There was a high level of heterogeneity observed in the incidence rates from the member countries. Gross, population weighted and geographically subdivided incidence rate estimates were carried out but the comprehensiveness of some of the included data is doubtful. Conclusions Despite the limits of the data, the incidence of syphilis in Eastern Europe is still substantially larger than that observed in the EU15 countries. This indicates that efforts to control syphilis in Eastern Europe can be enhanced; however, such goals would require significant investment in infrastructure, technology and surveillance mechanisms. PMID:23198131

Maternal and congenital syphilis, underreported and difficult to control.

PubMed

Lafetá, Kátia Regina Gandra; Martelli Júnior, Hercílio; Silveira, Marise Fagundes; Paranaíba, Lívia Máris Ribeiro

2016-03-01

To identify and to describe cases of congenital and maternal syphilis reported and not reported in a Brazilian medium-sized city. This is a descriptive and retrospective study, which evaluated 214 medical records of pregnant women and newborns. It began with the identification of epidemiological notification records, followed by active search in maternity evaluating all records that did show positive nontreponemal serology and records of the reference service in infectious diseases in Montes Claros, Minas Gerais, from 2007 to 2013. The case definitions followed the Ministry of Health recommendations in Brazil and the variables were described using absolute and relative frequencies. This study was approved by the Ethics in Research Committee (University State of Montes Claros). Of the 214 medical records, we identified 93 cases of maternal syphilis and 54 cases of congenital. The women studied were predominantly mulatto, with Secundary/Higher, aged between 21 and 30 years and single marital status. Considering the prenatal care of pregnant women with syphilis, it was observed predominance of late diagnosis, after parturition or curettage, and all of their treatments were considered inadequate according the Ministry of Health. The newborns of pregnant women with syphilis, most were not referenced for pediatric follow-up. Only 6.5% of syphilis in pregnant women was notified, and in congenital syphilis, 24.1%. Persisting vertical transmission, there are signs that the quality of prenatal and neonatal care should be restructured.

Which theory for the origin of syphilis is true?

PubMed

Anteric, Ivana; Basic, Zeljana; Vilovic, Katarina; Kolic, Kresimir; Andjelinovic, Simun

2014-12-01

There are four theories about the origin of syphilis, of which the mostly represented one is the Columbian theory. This theory suggests that syphilis was brought into Europe in 1493 ad by the ship from Caribbean islands. The aim of this study is to test all theories on a sample of 403 skeletons: 135 from prehistory, 134 from antique, and 134 from medieval period and new age from the Dalmatia (Croatia). All skeletons were examined using standard anthropological methods. Paleopathological analysis was performed on each skeleton as well as additional radiographic method on one isolated skeleton. Paleopathological changes on skeletal remains connected with treponematosis. Paleopathological analysis revealed one skeleton from the antique period (second to 6th century A.D.) that exhibited skeletal markers similar to those described in one clinical case in which congenital syphilis was confirmed by a Wasserman reaction. Skeletal remains of this person were examined macroscopically and radiographically, and the differential diagnostics eliminated other considered pathologies as well as trauma. The finding of skeletal markers of syphilis on a skeleton from the antique supports the theory of pre-Columbian syphilis origin. © 2014 International Society for Sexual Medicine.

Syphilis during 1900-1910: similarities to present-day AIDS.

PubMed

Krause, R M

1991-01-01

At the beginning of the 20th century, despite 20 years of intensive bacteriologic research, the cause of syphilis was unknown; no diagnostic test and no treatment had been found. Syphilis was one of the leading causes of morbidity and mortality, and those who had the disease were burdened with a social stigma. It was considered a disease of "bad blood." But success was soon to follow. In only 10 years, from 1900 to 1910, the Treponema pallidum was discovered as the cause of syphilis. Animal models were developed for research. The Wassermann test was "invented" for serologic diagnosis, and Paul Ehrlich proved that salvarsan, or 606, was effective for the treatment of syphilis. This success was preceded by 300 failures with related arsenical compounds. The scientific, medical, social, ethical, and economic issues of that day have recurred again with the AIDS epidemic. This earlier drama, therefore, is reflected in the current decade, but the success of Ehrlich, Wassermann, and others in the fight against syphilis is an optimistic omen that researchers will be equally successful in the fight against acquired immune deficiency syndrome (AIDS).

Diagnosis of liver involvement in early syphilis. A critical review.

PubMed

Veeravahu, M

1985-01-01

The diagnosis of liver involvement in early syphilis has always posed problems because of its rarity and the difficulty of excluding coincidental liver disease caused by a multitude of pathogens. Case reports deal predominantly with jaundiced homosexual men in whom syphilis is discovered later, and the prospective studies of patients with early syphilis disclose only mild biochemical abnormalities in liver function test results. There is no single characteristic feature attributable to early syphilitic hepatitis. Even liver histologic findings are variable. At least in those patients who have jaundice, there is a likelihood of coincidental viral hepatitis. Therefore, the evidence to implicate Treponema pallidum as a liver pathogen in early syphilis is not convincing.

Commercial sex venues, syphilis and methamphetamine use among female sex workers.

PubMed

Kang, Dianming; Liao, Meizhen; Jiang, Zhenxia; Zhang, Xijiang; Mao, Wenwen; Zhang, Ning; Tao, Xiaorun; Huang, Tao; Bi, Zhenqiang; Aliyu, Muktar; Wu, Pingsheng; Jiang, Baofa; Jia, Yujiang

2011-06-01

The objective of this study was to assess the factors associated with methamphetamine (MA) use, syphilis, and unprotected sex among female sex workers from different type of venues in Qingdao City, Shandong Province of China. Three consecutive cross-sectional surveys provided information on demographics, sexual and drug use behaviors, and HIV-related services. Of 1187 participants, 3.0% were infected with syphilis; 30.2% ever used MA; 58.3% ever had unprotected commercial sex in the past month. The prevalence rates of syphilis and MA use were 2.5% and 33.0% for participants recruited from saunas, night clubs, bars or hotels; 2.7% and 28.3% for hair/beauty salon-based participants; and 4.5% and 15.8% for street-based participants. Street-based MA users were more likely to be single, non-Shandong residents, have first lifetime sex act at younger age, and recruited in 2008 (vs. 2006). Saunas, night clubs, bars, or hotels-based MA users were more likely to be younger, sex debut at younger age, have longer duration of sex work, have unprotected commercial sex, and be syphilis-infected. Hair/beauty salon-based MA users were more likely to be non-Shandong residents, younger, and to have unprotected commercial sex. Syphilis among the sauna-, night club-, bar-, or hotel-based participants was associated with MA use and ever receipt of HIV testing. Syphilis among the hair/beauty salon-based participants was associated with longer duration of sex work. MA users who frequent commercial sex venues are engaging in high-risk behaviors and are at risk for syphilis/other sexually transmitted diseases. Better-targeted intervention efforts to curtail the epidemics of MA use and HIV/syphilis should therefore take cognizance of the role of commercial sex venues as focal points of MA use and syphilis/sexually transmitted disease transmission.

Symptomatic Early Congenital Syphilis: A Common but Forgotten Disease.

PubMed

Rashid, Usman; Yaqoob, Usman; Bibi, Nazia; Bari, Attia

2015-10-01

Congenital syphilis is a severe, disabling infection often with grave consequences seen in infants. It occurs due to the transmission of the disease from an infected mother to the unborn infant through the placenta. Congenital syphilis can involve any organ system and present with various symptoms. However, early diagnosis of congenital syphilis is difficult because more than half of the affected infants are asymptomatic, and the signs in symptomatic infants may be subtle and nonspecific. The continuing prevalence of this disease reveals the failure of control measures established for its prevention. Here we report a case of a one-month infant who presented with skin rash. The report stresses upon the importance of implementing the World Health Organization's recommendation that all pregnant women should be screened for syphilis in the first antenatal visit in the first trimester and again in the late pregnancy.

Corymbiform syphilis associated with three other sexually transmitted infections.

PubMed

Veasey, John Verrinder; Salem, Lyvia Almeida Nascimento; Santos, Felipe Henrique Yazawa

2018-01-01

Secondary syphilis can have different clinical presentations, with corymbiform rash as its rarest manifestation. The disease is characterized by a central papule surrounded by smaller ones. We report the case of a man who has sex with man with corymbiform syphilis. The patient was subsequently diagnosed with HIV infection, hepatitis B, non-gonococcal urethritis, as well as infection of the central nervous system by treponema. This case not only illustrates a rare presentation of secondary syphilis, but also demonstrates the importance of further investigation of sexually transmitted infections, particularly among at-risk patients.

Penicillin treatment for gonorrhoea in relation to early syphilis in prostitutes.

PubMed Central

Bradbeer, C S; Thin, R N; Tan, T; Thirumoorthy, T

1988-01-01

A retrospective study of prostitutes in Singapore showed that they had received less antigonorrhoeal treatment with penicillin derivatives during the three month period before early syphilis was diagnosed than in other three month periods when they had not developed syphilis. This suggests that penicillin derivatives in doses sufficient to treat gonorrhoea will abort coincidental early syphilis. PMID:3346033

Incident syphilis infection among people who inject drugs in Tijuana, Mexico

PubMed Central

Pines, Heather A.; Rusch, Melanie L.; Vera, Alicia; Rangel, Gudelia; Magis-Rodriguez, Carlos; Strathdee, Steffanie A.

2017-01-01

Given that syphilis is associated with HIV infection among people who inject drugs (PWID), we examined syphilis incidence among PWID in Tijuana, Mexico. From 2006–2007, 940 PWID (142 females and 798 males) were recruited via respondent driven sampling and followed for 18 months. At semi-annual visits, participants were tested for syphilis and completed surveys, which collected information on socio-demographics, sexual behaviors, substance use, and injection behaviors. Poisson regression was used to estimate syphilis incidence rates (IRs), incidence rate ratios (IRRs), and 95% confidence intervals (CIs). Twenty-one participants acquired syphilis during follow-up (IR=1.57 per 100 person-years, 95% CI: 1.02–2.41). In a multivariate analysis, syphilis incidence was higher among females (IRR=3.90, 95% CI: 1.37–11.09), HIV-positive participants (IRR=4.60, 95% CI: 1.58–13.39), and those who reported ever exchanging sex for drugs, money, or other goods (IRR=2.74, 95% CI: 0.97–7.76), while syphilis incidence was lower among those living in Tijuana for a longer duration (IRR=0.95 per year, 95% CI: 0.91–1.00) and those reporting ≥daily injection drug use (past 6 months) (IRR=0.22, 95% CI: 0.09–0.54). Our findings suggest interventions that address the destabilizing conditions associated with migration and integrate sexual and drug-related risk reduction strategies may help reduce syphilis incidence among PWID along the Mexico-US border. PMID:25614523

Incident syphilis infection among people who inject drugs in Tijuana, Mexico.

PubMed

Pines, Heather A; Rusch, Melanie L; Vera, Alicia; Rangel, Gudelia; Magis-Rodriguez, Carlos; Strathdee, Steffanie A

2015-12-01

Given that syphilis is associated with HIV infection among people who inject drugs (PWID), we examined syphilis incidence among PWID in Tijuana, Mexico. From 2006 to 2007, 940 PWID (142 women and 798 men) were recruited via respondent-driven sampling and followed for 18 months. At semi-annual visits, participants were tested for syphilis and completed surveys, which collected information on socio-demographics, sexual behaviours, substance use and injection behaviours. Poisson regression was used to estimate syphilis incidence rates (IRs), incidence rate ratios (IRRs) and 95% confidence intervals (CIs). Twenty-one participants acquired syphilis during follow-up (IR = 1.57 per 100 person-years, 95% CI: 1.02-2.41). In a multivariate analysis, syphilis incidence was higher among women (IRR = 3.90, 95% CI: 1.37-11.09), HIV-positive participants (IRR = 4.60, 95% CI: 1.58-13.39) and those who reported ever exchanging sex for drugs, money, or other goods (IRR = 2.74, 95% CI: 0.97-7.76), while syphilis incidence was lower among those living in Tijuana for a longer duration (IRR = 0.95 per year, 95% CI: 0.91-1.00) and those reporting at least daily injection drug use (past 6 months) (IRR = 0.22, 95% CI: 0.09-0.54). Our findings suggest interventions that address the destabilising conditions associated with migration and integrate sexual and drug-related risk reduction strategies may help reduce syphilis incidence among PWID along the Mexico-US border. © The Author(s) 2015.

Factors associated with reinfection of syphilis in reference centers for sexually transmitted infections.

PubMed

Almeida, Valéria Correa de; Donalisio, Maria Rita; Cordeiro, Ricardo

2017-06-26

We aim to analyze trend of syphilis and factors associated with recurrent episodes of syphilis among adults and adolescents attended in a STI/AIDS reference centers in Campinas, state of São Paulo, 2004 to 2012. Medical records, pharmacy data, and notification database were accessed to analyze trends of syphilis and sociodemographic, epidemiological and clinical variables associated with reinfection of syphilis. After univariate analysis, a hierarchical logistic regression model was adjusted to analyze variables associated with more than one episode of syphilis (dependent variable). First step (sex, age, and years of schooling) were tested and in the second, epidemiological and clinical variables. A total of 1,009 episodes of syphilis were identified among 860 adolescents and adults, 117 individuals (13.6%) presented with more than one episode of syphilis. Factors associated with more than one episode of syphilis were sex (male) (OR = 4.28; 95%CI 1.31-14.0), age (OR = 1.02; 95%CI 1.00-1.04), homosexual/bisexual orientation (OR = 2.29; 95%CI 1.22-4.32), HIV coinfection (OR = 3.54; 95%CI 2.22-5.63), and absence of STI symptoms at the time of syphilis diagnostic (OR = 1.70; 95%CI 1.03-2.80). The number of cases of syphilis and proportion in relation to STI increased in recent years in a specific population attended in a STI/AIDS reference centers in Campinas. Association with HIV, homosexual/bisexual orientation and the silent clinical characteristic of cases confirm the necessity to implement more aggressive strategies to prevent the occurrence of syphilis and other STI in specific populations with higher disease risk.

Using Search Engine Data as a Tool to Predict Syphilis.

PubMed

Young, Sean D; Torrone, Elizabeth A; Urata, John; Aral, Sevgi O

2018-07-01

Researchers have suggested that social media and online search data might be used to monitor and predict syphilis and other sexually transmitted diseases. Because people at risk for syphilis might seek sexual health and risk-related information on the internet, we investigated associations between internet state-level search query data (e.g., Google Trends) and reported weekly syphilis cases. We obtained weekly counts of reported primary and secondary syphilis for 50 states from 2012 to 2014 from the US Centers for Disease Control and Prevention. We collected weekly internet search query data regarding 25 risk-related keywords from 2012 to 2014 for 50 states using Google Trends. We joined 155 weeks of Google Trends data with 1-week lag to weekly syphilis data for a total of 7750 data points. Using the least absolute shrinkage and selection operator, we trained three linear mixed models on the first 10 weeks of each year. We validated models for 2012 and 2014 for the following 52 weeks and the 2014 model for the following 42 weeks. The models, consisting of different sets of keyword predictors for each year, accurately predicted 144 weeks of primary and secondary syphilis counts for each state, with an overall average R of 0.9 and overall average root mean squared error of 4.9. We used Google Trends search data from the prior week to predict cases of syphilis in the following weeks for each state. Further research could explore how search data could be integrated into public health monitoring systems.

Could lengthening minocycline therapy better treat early syphilis?

PubMed

Shao, Li-Li; Guo, Rui; Shi, Wei-Jie; Liu, Yuan-Jun; Feng, Bin; Han, Long; Liu, Quan-Zhong

2016-12-01

Syphilis is a sexually transmitted disease caused by Treponema pallidum. Minocycline, a representative tetracycline derivative, has the greatest antimicrobial activity among all tetracyclines. There are few reports about treating syphilis with minocycline because there is a lack of efficacy data from controlled trials. We compared the rates of serological cure in patients with early syphilis who were treated with minocycline or benzathine penicillin G (BPG).During the study period, a total of 40 syphilis patients received the BPG treatment, which was a single intramuscular dose of 2.4 million units of BPG, and 156 patients were treated with minocycline; 77 patients were placed in the 2-week, standard minocycline therapy group and received 100 mg of minocycline orally, twice daily for 14 days, and 79 patients were placed in the 4-week, lengthened minocycline therapy group and received 100 mg of minocycline orally, twice daily for 28 days. The outcome of interest was the rate of serological cure in these patients.At the end of the 2-year follow-up, the serological cure rate of the 4-week, lengthened minocycline therapy group (87.34%) was higher than that of both the 2-week, standard minocycline therapy group (72.73%) and the BPG treatment group (77.50%). In addition, the curative effect of the 4-week, lengthened minocycline therapy was significantly greater than that of the 2-week, standard minocycline therapy in patients who were aged >40 years; exhibited an initial rapid plasma reagin titer ≥1: 32; or exhibited secondary syphilis (P = 0.000, 0.008, 0.000; <0.05).Minocycline appears to be an effective agent for treating early syphilis, especially when applied as a 4-week, lengthened therapy.

The current status of syphilis prevention and control in Jiangsu province, China: A cross-sectional study.

PubMed

Chen, Yuan-Fang; Ding, Jian-Ping; Yan, Hong-Jing; Lu, Jing; Ding, Ping; Chen, Guo-Hong; Li, Jian-Jun; Huan, Xi-Ping; Yang, Hai-Tao; Tang, Wei-Ming; Fu, Geng-Feng

2017-01-01

To analyze the midterm evaluation data from the National Syphilis Prevention and Control Plan (2010-2020) and evaluate the current status of syphilis prevention and control in Jiangsu province, China. We collected data via (1) field surveys conducted in 2015 and (2) data recorded in existing syphilis surveillance systems. We conducted descriptive statistical analysis to evaluate the current landscape of syphilis control initiatives and their potential effect in syphilis control. The incidence of all cases of syphilis decreased from 2010 (32.3 per 100,000) to 2015 (30.1 per 100,000), with an annual growth of -1.17% (x2trend = -7.52, P<0.001) in Jiangsu province. The incidence of primary and secondary syphilis and congenital syphilis both decreased significantly from 2010 to 2015. The average awareness rate of syphilis knowledge among professional personnel was 95.4% (3781/3963). Rural residents had the lowest awareness rate (83.5%, 1875/2245) and commercial sex workers had the highest awareness rate (92.1%, 7804/8474) in 2015. Only 47.8% (33908/70894) of patients received provider-initiated syphilis counseling and testing (PISTC) services in sexually transmitted disease (STD) clinics, but 94.5% (87927/93020) of all syphilis patients received free testing for syphilis. Overall, 97.2% (9378/9648) of syphilis reported cases of syphilis at medical institutions were confirmed to be accurate, and 92.2% (5850/6345) of patients diagnosed with syphilis at medical institutions received treatment with penicillin. The syphilis incidence rate in Jiangsu has decreased in recent years, but remains at a high level. It is essential to promote PISTC services to improve knowledge of syphilis and rates of testing and treatment in Jiangsu province.

The Tuskegee Syphilis Study and the scientific concept of racial nervous resistance.

PubMed

Crenner, Christopher

2012-04-01

In 1932, the U.S. Public Health Service began a study of untreated syphilis among black men in Macon County, Alabama. This project, later known as the Tuskegee Syphilis Study, became one of the most notorious ventures of twentieth-century medicine. Much has been written on it. Historians have suggested that scientific racism strongly influenced the study. But specific links between earlier racial science and the scientific conduct of the study have remained unexplored. The examination in this paper of the concept of a racially determined resistance to syphilis in the nervous system establishes such a link. Discussion of nervous resistance to syphilis appeared in the medical literature in the early twentieth century as a conjecture about the natural inferiority of blacks. White physicians used the concept to interpret racial differences in neurosyphilis as evidence of the rudimentary development of the brain. A small community of African American physicians joined other national experts in syphilis who chose to explain apparent racial differences through alternate mechanisms. But the scientific advisors to the Tuskegee Syphilis Study favored the concept of a racial resistance to neurosyphilis and steered the early design of the study to help to elucidate it. The Tuskegee Syphilis Study was an examination of untreated syphilis, but it also became a demonstration of a putative racial characteristic of syphilis long considered evidence of the natural inferiority of blacks. An examination of the concept of racial nervous resistance and its influence on the research in Macon County helps to define the influence of scientific racism on this notorious medical study.

Evaluation of ID-PaGIA syphilis antibody test.

PubMed

Naaber, Paul; Makoid, Ene; Aus, Anneli; Loivukene, Krista; Poder, Airi

2009-01-01

Laboratory diagnosis of syphilis is usually accomplished by serology. There are currently a large number of different commercial treponemal tests available that vary in format, sensitivity and specificity. To evaluate the ID-PaGIA Syphilis Antibody Test as an alternative to other specific treponemal tests for primary screening or confirmation of diagnosis. Serum samples from healthy adults (n = 100) were used for detection of specificity of ID-PaGIA. To evaluate sensitivity of ID-PaGIA serum samples (n = 101) from patients with confirmed or suspected syphilis were tested for syphilis antibodies with FTA-Abs IgM, ID-PaGIA, ELISA IgM and TPHA tests. No false-positive results were found with ID-PaGIA. Sensitivity of various treponemal tests was the following: FTA-Abs IgM: 95.5%, ID-PaGIA and ELISA IgM: 94%, and TPHA 75%. The positive and negative predictive values of ID-PaGIA were 100 and 89.5%, respectively. Compared with other treponemal tests ID-PaGIA has excellent sensitivity and specificity.

Novel Treponema pallidum Recombinant Antigens for Syphilis Diagnostics: Current Status and Future Prospects

PubMed Central

Kubanov, Aleksey; Runina, Anastassia

2017-01-01

The recombinant protein technology considerably promoted the development of rapid and accurate treponema-specific laboratory diagnostics of syphilis infection. For the last ten years, the immunodominant recombinant inner membrane lipoproteins are proved to be sensitive and specific antigens for syphilis screening. However, the development of an enlarged T. pallidum antigen panel for diagnostics of early and late syphilis and differentiation of syphilis stages or cured syphilis remains as actual goal of multidisciplinary expertise. Current review revealed novel recombinant antigens: surface-exposed proteins, adhesins, and periplasmic and flagellar proteins, which are promising candidates for the improved syphilis serological diagnostics. The opportunities and limitations of diagnostic usage of these antigens are discussed and the criteria for selection of optimal antigens panel summarized. PMID:28523273

Seroprevalence of Syphilis among Pregnant Women in the Varna Region (Bulgaria).

PubMed

Tsankova, Gabriela; Todorova, Tatina T; Kostadinova, Tsvetelina; Ivanova, Lilia; Ermenlieva, Neli

2016-12-01

Syphilis is a sexually transmitted disease with continuously rising rates among European countries. The vertical (mother to child) transmission is an important way of dissemination, often leading to stillbirth and permanent impairment of the newborn. We present a retrospective cross-sectional analysis of 2702 pregnant women tested for syphilis seropositivity. During the study period (2009-2013) non-specific and specific treponemal antibodies were detected in 15 pregnant women (0.56% of sample size with 95% confidence interval (CI) 0.28-0.84). Our results showed a lack of correlation between syphilis seropositivity and age, ethnic origin, or pregnancy trimester of the mother. The only factor found to influence syphilis seropositivity was the mother's place of residence - rural inhabitants had significantly higher risk for syphilis infection when compared to urban inhabitants, with a seropositive proportion of 1.08% versus 0.36%, respectively.

Nephrogenic diabetes insipidus secondary to syphilis infection.

PubMed

Zhou, Jiaqiang; Hu, Chaohui; Zheng, Fenping; Cheng, Hao; Xuan, Junli; Li, Hong

2013-07-01

Nephrogenic diabetes insipidus (NDI) is caused by partial or complete renal resistance to the effects of antidiuretic hormone. Acquired NDI can be caused by electrolyte imbalances (eg, hypercalcemia), renal/extrarenal diseases (eg, chronic pyelonephritis), and drugs (eg, lithium toxicity). Syphilis has never been reported to cause NDI. The aim of this study was to report the case of a 56-year-old man with NDI secondary to syphilis. The 56-year-old patient presented with polyuria and polydipsia lasting more than 40 days. His urine specific gravity was 1.002. He had no history of chronic kidney disease or contact with toxicants. He had normal blood glucose levels. A water-deprivation test and vasopressin administration indicated NDI. His rapid plasma reagin titer was 1:128. The serum Treponema pallidum-particle agglutination test was positive. He reported engaging in unprotected, extramarital sex 6 months before polydipsia onset and thereafter developing a skin lesion on the external genitalia and arthralgia, both of which resolved spontaneously. Examination of renal biopsy specimens showed abundant plasmacytic and lymphocytic infiltration of the interstitium and low and flat tubular epithelial cells, indicating renal tubular injury. Silver staining revealed T. pallidum-like organisms. Immunohistochemical analysis with T. pallidum-specific antibody confirmed the presence of treponemes. The patient received 2.4 million U of benzathine penicillin im once a week for 3 weeks. His urine output gradually reduced; he recovered 1 month later. His urine specific gravity was 1.026, and his syphilis rapid plasma reagin titer was 1:8. Syphilis can cause NDI. The manifestations of syphilis and causes of acquired NDI are diverse.

The current status of syphilis prevention and control in Jiangsu province, China: A cross-sectional study

PubMed Central

Chen, Yuan-Fang; Ding, Jian-Ping; Yan, Hong-Jing; Lu, Jing; Ding, Ping; Chen, Guo-Hong; Li, Jian-Jun; Huan, Xi-Ping; Yang, Hai-Tao; Tang, Wei-Ming; Fu, Geng-Feng

2017-01-01

Objective To analyze the midterm evaluation data from the National Syphilis Prevention and Control Plan (2010–2020) and evaluate the current status of syphilis prevention and control in Jiangsu province, China. Methods We collected data via (1) field surveys conducted in 2015 and (2) data recorded in existing syphilis surveillance systems. We conducted descriptive statistical analysis to evaluate the current landscape of syphilis control initiatives and their potential effect in syphilis control. Results The incidence of all cases of syphilis decreased from 2010 (32.3 per 100,000) to 2015 (30.1 per 100,000), with an annual growth of -1.17% (x2trend = -7.52, P<0.001) in Jiangsu province. The incidence of primary and secondary syphilis and congenital syphilis both decreased significantly from 2010 to 2015. The average awareness rate of syphilis knowledge among professional personnel was 95.4% (3781/3963). Rural residents had the lowest awareness rate (83.5%, 1875/2245) and commercial sex workers had the highest awareness rate (92.1%, 7804/8474) in 2015. Only 47.8% (33908/70894) of patients received provider-initiated syphilis counseling and testing (PISTC) services in sexually transmitted disease (STD) clinics, but 94.5% (87927/93020) of all syphilis patients received free testing for syphilis. Overall, 97.2% (9378/9648) of syphilis reported cases of syphilis at medical institutions were confirmed to be accurate, and 92.2% (5850/6345) of patients diagnosed with syphilis at medical institutions received treatment with penicillin. Conclusion The syphilis incidence rate in Jiangsu has decreased in recent years, but remains at a high level. It is essential to promote PISTC services to improve knowledge of syphilis and rates of testing and treatment in Jiangsu province. PMID:28837587

Syphilis Resurgence in Belgrade, Serbia, in the New Millennium: An Outbreak in 2014.

PubMed

Bjekić, Milan; Šipetić-Grujičić, Sandra; Begović-Vuksanović, Biljana; Rafailović, Nevena; Vlajinac, Hristina

2017-12-01

A worldwide syphilis incidence increase was recorded at the beginning of the new millennium, occurring primarily among men who have sex with men (MSM). The aim of this study was to analyse the epidemiological situation of syphilis in the Belgrade population between 2005 and 2014 and to examine the characteristics of an early syphilis outbreak among MSM in Belgrade in 2014. Reporting of syphilis is compulsory in Serbia. Routinely reported data were analysed along with data collected from patients' charts. During the period observed, syphilis incidence increased from 1.07 per 100,000 in 2005 to 4.1 per 100,000 in 2014 (383.2%). From 2005 to 2009, syphilis rates in Belgrade were low, around 1 case per 100,000 people. The first outbreak was registered in 2010. The new incidence increase happened in 2012, and again in 2014 when it was the highest. These incidence changes were registered mainly in men, where the frequency of syphilis was much higher than in women. In 2014, primary syphilis was diagnosed in 20 cases, secondary syphilis in 42, and early latent syphilis in 9 patients. Fifty-seven were MSM, 10 were heterosexual men and 4 were women. Twenty-four cases, all MSM were co-infected with HIV. Majority of patients acquired infection in Belgrade, while in 42/71 cases oral sex was the only risk factor. In comparison with HIV negative, HIV positive syphilis patients were older, more frequently unemployed and MSM. They also more frequently had sex with unknown partners and were diagnosed in the secondary stage of infection. Study results underline the need for coordinated and expeditious surveillance, partner services, enhanced screening of population at risk, health education, as well as early diagnosis and treatment. Copyright© by the National Institute of Public Health, Prague 2017

Prevention of Congenital Syphilis Through Antenatal Screenings in Lusaka, Zambia: A Systematic Review.

PubMed

Akhtar, Faisal; Rehman, Sabah

2018-01-16

Congenital syphilis is one of the preventable diseases caused by the gram-negative bacteria Treponema pallidum; yet, it imposes a serious global health and economic burden, with more than half of the cases resulting in serious adverse outcomes, including infant mortality. Mother-to-child transmission (MTCT) of syphilis is estimated at 3.6 million adjusted life years (DALYs) and around $309 million in medical costs. In 2006, an estimated 9.7 million children of age less than five years died in developing countries; almost four million were neonatal deaths. There were 3.2 million stillbirths globally, among whom 95% were in the developing countries. In sub-Saharan Africa, there is an estimated 2.7% (0.1%-10.3%) of pregnant women infected with syphilis, representing more than 900,000 pregnancies at risk each year. There were many non-specific and specific diagnostic tests used in the past, which required laboratory equipment and electricity, but there are many newer tests available now that provide rapid results with high sensitivity and specificity, e.g., the immunochromatographic strip (ICS) and rapid syphilis tests (RST). Early syphilis can be completely eliminated with a single injection of penicillin, which is readily available, cheap, and highly effective, and treating pregnant women with penicillin is 98% effective at preventing congenital syphilis. Targeting women at a high risk of having syphilis makes universal screening in antenatal programs the most efficacious way to prevent syphilis-associated morbidity and mortality. The potential for a program to prevent congenital syphilis in the perinatal, neonatal, and postnatal periods is evident. While considering resource allocation to child survival programs in areas where the prevalence of syphilis is high, officials need to include antenatal syphilis screening, using rapid tests and treatment at the first contact of the mother with the health care system. In countries like Zambia and other resource

Prevention of Congenital Syphilis Through Antenatal Screenings in Lusaka, Zambia: A Systematic Review

PubMed Central

Rehman, Sabah

2018-01-01

Congenital syphilis is one of the preventable diseases caused by the gram-negative bacteria Treponema pallidum; yet, it imposes a serious global health and economic burden, with more than half of the cases resulting in serious adverse outcomes, including infant mortality. Mother-to-child transmission (MTCT) of syphilis is estimated at 3.6 million adjusted life years (DALYs) and around $309 million in medical costs. In 2006, an estimated 9.7 million children of age less than five years died in developing countries; almost four million were neonatal deaths. There were 3.2 million stillbirths globally, among whom 95% were in the developing countries. In sub-Saharan Africa, there is an estimated 2.7% (0.1%-10.3%) of pregnant women infected with syphilis, representing more than 900,000 pregnancies at risk each year. There were many non-specific and specific diagnostic tests used in the past, which required laboratory equipment and electricity, but there are many newer tests available now that provide rapid results with high sensitivity and specificity, e.g., the immunochromatographic strip (ICS) and rapid syphilis tests (RST). Early syphilis can be completely eliminated with a single injection of penicillin, which is readily available, cheap, and highly effective, and treating pregnant women with penicillin is 98% effective at preventing congenital syphilis. Targeting women at a high risk of having syphilis makes universal screening in antenatal programs the most efficacious way to prevent syphilis-associated morbidity and mortality. The potential for a program to prevent congenital syphilis in the perinatal, neonatal, and postnatal periods is evident. While considering resource allocation to child survival programs in areas where the prevalence of syphilis is high, officials need to include antenatal syphilis screening, using rapid tests and treatment at the first contact of the mother with the health care system. In countries like Zambia and other resource

Syphilis and HIV co-infection. Epidemiology, treatment and molecular typing of Treponema pallidum.

PubMed

Salado-Rasmussen, Kirsten

2015-12-01

The studies included in this PhD thesis examined the interactions of syphilis, which is caused by Treponema pallidum, and HIV. Syphilis reemerged worldwide in the late 1990s and hereafter increasing rates of early syphilis were also reported in Denmark. The proportion of patients with concurrent HIV has been substantial, ranging from one third to almost two thirds of patients diagnosed with syphilis some years. Given that syphilis facilitates transmission and acquisition of HIV the two sexually transmitted diseases are of major public health concern. Further, syphilis has a negative impact on HIV infection, resulting in increasing viral loads and decreasing CD4 cell counts during syphilis infection. Likewise, HIV has an impact on the clinical course of syphilis; patients with concurrent HIV are thought to be at increased risk of neurological complications and treatment failure. Almost ten per cent of Danish men with syphilis acquired HIV infection within five years after they were diagnosed with syphilis during an 11-year study period. Interestingly, the risk of HIV declined during the later part of the period. Moreover, HIV-infected men had a substantial increased risk of re-infection with syphilis compared to HIV-uninfected men. As one third of the HIV-infected patients had viral loads >1,000 copies/ml, our conclusion supported the initiation of cART in more HIV-infected MSM to reduce HIV transmission. During a five-year study period, including the majority of HIV-infected patients from the Copenhagen area, we observed that syphilis was diagnosed in the primary, secondary, early and late latent stage. These patients were treated with either doxycycline or penicillin and the rate of treatment failure was similar in the two groups, indicating that doxycycline can be used as a treatment alternative - at least in an HIV-infected population. During a four-year study period, the T. pallidum strain type distribution was investigated among patients diagnosed by PCR

Missed opportunities for preventing congenital syphilis infection in New York City.

PubMed

Patel, Sameer J; Klinger, Ellen J; OʼToole, Dana; Schillinger, Julia A

2012-10-01

To describe health care providers' missed opportunities for preventing and treating congenital syphilis in New York City. Review of congenital syphilis cases reported to the New York City Department of Health and Mental Hygiene from January 1, 2000 to December 31, 2009. Receipt and timing of prenatal care, serologic testing, and treatment of mothers and newborns were reviewed. Missed opportunities were defined as receipt of prenatal care plus one of the following: 1) lack of documented treatment for syphilis infection diagnosed before pregnancy; 2) absence of serologic testing during pregnancy; 3) late maternal treatment; 4) maternal treatment with a nonpenicillin regimen; or 5) lack of maternal treatment. In total, 195 newborns with congenital syphilis were born to 190 mothers with 191 pregnancies. Overall, 80% (95% confidence interval [CI] 74-86%, 152 of 190) of all mothers received prenatal care; 63% (95% CI 56-71%, 96 of 152) of these had one or more missed opportunities for prevention. Twelve mothers received inadequate treatment or no treatment during the case pregnancy for documented syphilis infection before pregnancy, and 42 mothers without previous syphilis diagnosis did not have serologic testing during the case pregnancy. Of 103 mothers with syphilis diagnosed before 30 weeks of gestation, 12 received late penicillin therapy, 27 received no therapy, and 3 received inappropriate (nonpenicillin) therapy. Seventeen percent (95% CI 12-22%, 33 of 193) of liveborn newborns received no treatment during their hospitalization. Providers missed well-defined opportunities to prevent congenital syphilis for the majority of cases. Combined efforts to prevent future cases include provider education and better integration of care between obstetricians and pediatricians. III.

Presence of dental signs of congenital syphilis in pre-modern specimens.

PubMed

Ioannou, Stella; Henneberg, Renata J; Henneberg, Maciej

2018-01-01

Tooth morphology can vary due to genetic factors, infectious diseases and other environmental stresses. Congenital syphilis is known to interrupt tooth formation i.e. odontogenesis and amelogenesis, producing specific dental characteristics. Variation of those characteristics can occur, resulting in dental signs "not typical" of the disease, however, they are described in the 19th century literature. Past treatments of congenital syphilis with mercury also interrupted dental processes resulting in significantly different dental signs. The aim of this study is to examine the dentition of the oldest (pre 15th century) cases attributed to congenital syphilis to determine whether their dental processes have been affected by either congenital syphilis itself, its treatments (mercury) or a combination of both (syphilitic-mercurial). Comparisons of dental signs of congenital syphilis and its mercuric treatments as described by Hutchinson, Moon and Fournier in the 1800s and in standardised methods as established by modern studies, are made with the dentition of specimens found in archaeological sites in Mexico, Italy, Turkey and Austria dating back to the Terminal Formative Period, Classical Antiquity, Byzantine times and Middle Ages. The dentitions of a child from Oaxaca, Mexico, St. Pölten, Austria, and two juveniles from Classical Antiquity site Metaponto, Italy, show signs attributed to syphilis only. One adolescent from Byzantine site Nicaea, Turkey, shows dental signs characterised as syphilitic-mercurial. Dental abnormalities observed in Mediterranean individuals match a range of signs attributable to congenital syphilis and its treatments, more so than the New World case. Therefore, it is likely that these individuals suffered from congenital syphilis. Copyright © 2017 Elsevier Ltd. All rights reserved.

An evaluation of the SD Bioline HIV/syphilis duo test.

PubMed

Holden, Jeffrey; Goheen, Joshua; Jett-Goheen, Mary; Barnes, Mathilda; Hsieh, Yu-Hsiang; Gaydos, Charlotte A

2018-01-01

Many health agencies now recommend routine HIV and syphilis testing for pregnant women and most-at-risk populations such as men who have sex with men. With the increased availability of highly sensitive, low cost rapid point-of-care tests, the ability to meet those recommendations has increased, granting wider access to quick and accurate diagnoses. Using blood specimens collected from a Baltimore City Health Department (BCHD) sexually transmitted infection clinic, we evaluated the SD Bioline HIV/Syphilis Duo, a rapid test that simultaneously detects antibodies to HIV and syphilis and has the potential to further benefit clinics and patients by reducing costs, testing complexity, and patient wait times. SD DUO HIV sensitivity and specificity, when compared to BCHD results, were 91.7 and 99.5%, respectively. SD DUO syphilis sensitivity and specificity, when compared to rapid plasma reagin, were 85.7 and 96.8%, respectively, and 69.7 and 99.7%, respectively, when compared to Treponema pallidum particle agglutination (TPPA). SD DUO syphilis sensitivity and specificity, when compared to a traditional screening algorithm, improved to 92.3 and 100%, respectively, and improved to 72.9 and 99.7%, respectively, when compared to a reverse screening algorithm. The HIV component of the SD DUO performed moderately well. However, results for the SD DUO syphilis component, when compared to TPPA, support the need for further testing and assessment.

Adverse pregnancy outcomes following syphilis treatment in pregnancy in the UK.

PubMed

Wallace, Harriet E; Isitt, Catherine E; Broomhall, Harriet M; Perry, Alison E; Wilson, Janet D

2016-10-01

Syphilis infection in pregnancy is known to cause a number of severe adverse pregnancy outcomes, including second-trimester miscarriage, stillbirth, very pre-term delivery and neonatal death, in addition to congenital syphilis. A retrospective review of women with positive syphilis serology and a pregnancy outcome between 2005 and 2012 in Leeds, UK, was performed. In all, 57 cases of positive syphilis serology in pregnancy were identified: 24 with untreated syphilis treated in the current pregnancy (Group 1); seven with reported but unconfirmed prior treatment who were retreated (Group 2); and 26 adequately treated prior to pregnancy (Group 3). The rate of severe adverse pregnancy outcomes in Group 1 at 21% was significantly higher than the 0% outcome of Group 3 (p = 0.02). The severe adverse pregnancy outcomes were two second-trimester miscarriages, two pre-term births at 25 and 28 weeks and one stillbirth at 32 weeks. There were no cases of term congenital syphilis or term neonatal death, but we observed high rates of other adverse pregnancy outcomes despite treatment during pregnancy. Rapid referral for treatment is needed before 18 weeks in order to minimise adverse pregnancy outcomes. © The Author(s) 2016.

Occurrence of congenital syphilis after maternal treatment with azithromycin during pregnancy.

PubMed

Zhou, Pingyu; Qian, Yihong; Xu, Jinhua; Gu, Zhiying; Liao, Kanghuang

2007-07-01

To evaluate the efficacy of azithromycin in preventing congenital syphilis. Five pregnant women with syphilis who were allergic to penicillin were given azithromycin, 1 g daily orally or intravenously, in different hospitals. The duration of the therapy ranged from 1 day to 10 days. A second course of therapy was provided at 28 weeks gestation. The babies were given a physical examination and blood test for serum rapid plasma reagin test (RPR), treponema pallidum hemagglutination test (TPHA), and fluorescent treponemal antibody adsorption test (FTA-ABS-19-sIgM) within three months after birth. Five infants born to these mothers developed skin rashes. Four of the infants had hepatomegaly and one showed osteochondritis. The tests RPR, TPHA, and FTA-ABS-19-sIgM were positive. The RPR titers varied from 1:64 to 1:256 and the babies were diagnosed with congenital syphilis. They were successfully treated with penicillin. Successful therapy for syphilis during pregnancy demands maternal care as well as prevention or cure of congenital infection. The failure of azithromycin in preventing congenital syphilis in our report suggests that azithromycin should not be recommended as an alternative in treating syphilitic pregnant women or fetal syphilis.

[Untreated syphilis - from Oslo to Tuskegee].

PubMed

Sandvik, Anniken; Lie, Anne Kveim

2016-12-01

In the period from 1891 - 1910, around 2000 patients with syphilis were admitted to the Department of Dermatology, Oslo University Hospital, Rikshospitalet. The head of the department, Cæsar Boeck (1845 - 1917), believed in allowing the disease to take its natural course and withheld treatment. He made detailed notes of the diagnosis and the clinical course of the disease for all his patients. Boeck's material is unique, and forms the basis for our current knowledge about the prognosis and course of syphilis infections. In 1928, the patients were scrutinised by Boeck's successor in the Department of Dermatology, Edvin Bruusgaard (1869 - 1934), and later by Trygve Gjestland (1911 - 1993). Gjestland's doctoral thesis from 1955 has remained as «The Oslo study of untreated syphilis.» This article presents a medical historical background for the study. Bruusgaard's and Gjestland's research was important for the Tuskegee Study in the USA, and the Oslo study gave implicit support to this research project, which posterity has emphatically condemned as ethically unacceptable.

Performance of Syphilis Sentinel Surveillance in the context of endemic Treponematoses: experience from Ghana.

PubMed

Dassah, Edward Tieru; Adu-Sarkodie, Yaw; Mayaud, Philippe

2016-12-09

Use of treponemal tests to screen for syphilis (caused by Treponema pallidum pallidum) poses challenges with infection status classification, especially in settings where other treponemal infections are endemic. This study aimed to determine the validity of the syphilis surveillance testing strategy implemented since 2004 using two treponemal tests, and estimate the seroprevalence of active syphilis infection in Ghana where yaws (caused by Treponema pallidum pertenue) is endemic. We retested sera from the 2007 HIV sentinel survey (HSS) using a traditional algorithm, quantitative rapid plasma reagin test followed by qualitative Treponema pallidum haemagglutination assay. The adjusted seroprevalence of active syphilis was calculated by applying the proportions of active syphilis within identified categories of HSS samples during the retesting, to the entire population of HSS samples. The 95% confidence intervals (CIs) were calculated for each proportion, and the t-test was used to assess differences in proportions. Of 2,214 samples that were retested, 203 (9.2%) had active syphilis infection, 21 (0.9%) were biological false reactions, 640 (28.9%) were past or treated syphilis infections, and 1,350 (61%) were uninfected. The current syphilis testing strategy overestimated the seroprevalence of active syphilis infection by a third (HSS versus traditional algorithm: 6.0% (95% CI: 5.6-6.3) vs. 4.5% (95% CI: 4.2-4.8); p < 0.001), and had low positive predictive value (16.8%) for detecting active syphilis infection. More than half (51.9%) of HSS syphilis positive cases were actually past/treated treponemal infections, possibly previous exposure to yaws. There is an urgent need to review the current syphilis sentinel surveillance testing strategy in Ghana in the context of concurrent endemic treponematoses, to better inform policy.

Current Perspectives on Prevention of Mother-to-Child Transmission of Syphilis

PubMed Central

2016-01-01

This article aims to provide an update on the prevention of mother-to-child transmission of syphilis by drawing upon some important basic concepts and reviewing the most recent literature on the diagnosis and treatment of syphilis in pregnancy. New technologies, such as automated and point-of-care immunologic tests, are shifting some paradigms, which will certainly be further investigated in the forthcoming years. This is the time to carefully evaluate traditional as well as new strategies to prevent congenital syphilis. Adverse outcomes of mother-to-child transmission of syphilis can be prevented with antenatal screening and penicillin therapy, which proved to have an excellent cost-benefit ratio even in populations with a low prevalence of syphilis. However, syphilis epidemiology is influenced by socioeconomic and cultural factors, and major challenges are faced by poor and developing countries in which the severity of the problem is extremely alarming. On the other hand, the emergence of new technologies has raised doubts about the best algorithm to be used when proper laboratory resources are available. Conditions are quite heterogeneous across populations, and some procedures should not be generalized while there is no evidence that supports some changes and while in-depth studies about local conditions are not conducted. Official organizations need to be alert in order to avoid isolated decisions and ensure that evidence-based guidelines be used in the management of syphilis in pregnancy. PMID:27081586

Secondary pulmonary syphilis: Case report and review of literature.

PubMed

Kassem Youssef, H; Blind, A; Chouta Ngaha, F; Drenou, B; Nojavan, H; Michel, C

2018-04-01

Syphilis is a sexually transmitted disease that can affect numerous organs in its secondary or tertiary stages. We describe a case of secondary syphilis with pulmonary involvement and we present a literature review. A 69-year-old male patient was admitted to hospital for dyspnoea and extended papular exanthema with palmoplantar involvement. The serological test for syphilis was positive. Ocular examination showed bilateral papillitis and retinal haemorrhage. Chest radiography revealed an interstitial alveolar infiltrate predominantly in the upper lobes, mild pleural effusion and hilar adenopathy. These infiltrates were slightly hypermetabolic on PET scan suggesting inflammatory or infectious origin. Treatment with intravenous penicillin G was effective on cutaneous, ocular and pulmonary manifestations. Lung involvement in secondary syphilis is poorly known and rarely described. We found 27 cases of pulmonary syphilis reported in English and the main European languages since 1967. Mean age at diagnosis was 46 years with clear male predominance (89%). HIV co-infection was declared in 5 cases. Treponema pallidum was found in 6 patients using PCR on bronchoalveolar lavage (BAL) (3 patients) or on a lung biopsy (1 patient), immunohistochemistry (IHC) on BAL (1 patient) and Giemsa staining on a pleural fluid sample (1 patient). Chest X-rays may show unilateral or bilateral infiltrates or nodules with or without pleural effusion or hilar adenopathy. Sub-pleural involvement is frequent and penicillin is the treatment of choice. Pulmonary syphilitic involvement should be suspected where pulmonary symptoms or radiological changes occur in secondary syphilis. IHC, special staining or PCR on BAL, pleural fluid or lung tissue are useful for the identification of spirochetes. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Destructive bone disease in early syphilis.

PubMed

Dismukes, W E; Delgado, D G; Mallernee, S V; Myers, T C

1976-12-06

Although destructive bone disease is a well-known complication of tertiary syphilis, osteitis or osteomyelitis are not commonly recognized as complications of early (primary or secondary) syphillis. A patient with secondary syphilis characterized by generalized lymphadenopathy, perianal condyloma lata, and positive rapid plasma reagin (RPR) and fluorescent treponemal antibody-absorption (FTA-ABS) tests also complained of headache, right should pain, and right anterior chest pain and swelling. Roentgenograms showed mottled osteolytic lesions consistent with previously described luetic bone disease. Biopsy confirmed the diagnosis of syphilitic osteomyelitis, and treatment with penicillin resulted in prompt resolution of symptoms.

Factors associated with syphilis infection: a comprehensive analysis based on a case-control study.

PubMed

Xiao, Y; Li, S-L; Lin, H-L; Lin, Z-F; Zhu, X-Z; Fan, J-Y; Gao, K; Zhang, H-L; Lin, L-R; Liu, L-L; Tong, M-L; Niu, J-J; Yang, T-C

2016-04-01

This study aimed to comprehensively evaluate factors that influence the likelihood of syphilis infection from risk-taking behaviours and medical conditions. A retrospective case-control study was conducted by enrolling 664 syphilis inpatients (excluding 11 congenital syphilis patients) and 800 sex- and age-matched controls. Medical histories, clinical data and patient interview data were collected and subjected to logistic regression analyses. The prevalence of syphilis in the study population was 3·9% (675/17,304). By univariate analysis, syphilis infection was associated with migration between cities, marital status, smoking, reproductive history, hypertension, elevated blood urea nitrogen (BUN) and infection with hepatitis B virus (HBV) (P < 0·05). A high rate of syphilis-HBV co-infection was observed in HIV-negative patients and further research revealed an association between syphilis and specific HBV serological reactivity. Syphilis was also associated with the frequency, duration and status of tobacco use. Multivariate analysis indicated that syphilis infection was independently associated with migration between cities [adjusted odds ratio (aOR) 1·368, 95% confidence interval (CI) 1·048-1·785], current smoking (aOR 1·607, 95% CI 1·177-2·195), elevated BUN (aOR 1·782, 95% CI 1·188-2·673) and some serological patterns of HBV infection. To prevent the spread of infectious diseases, inpatients and blood donors should be tested for HIV, syphilis, HBV and HCV simultaneously.

Performance of serological tests for syphilis in sexually transmitted diseases clinics in Guangxi Autonomous Region, China: implications for syphilis surveillance and control.

PubMed

Yin, Yue-Ping; Wei, Wan-Hui; Wang, Hong-Chun; Zhu, Bang-Yong; Yu, Yan-Hua; Chen, Xiang-Sheng; Peeling, Rosanna W; Cohen, Myron S

2009-03-01

China is experiencing a growing syphilis epidemic. Individuals are currently screened and cases are confirmed using traditional serological testing methods. A total of 11 558 serum specimens from patients at 14 sexually transmitted diseases (STD) clinics at provincial, prefecture and county levels in Guangxi Autonomous Region were tested at local clinics using the toluidine red unheated serum test (TRUST) and the SD Bioline Syphilis 3.0 Treponema Pallidum (SD-TP) test and then transported to the National STD Reference Laboratory for TRUST and confirmatory Treponema pallidum particle assay (TPPA) testing. In local clinics, 13.2% of specimens were TRUST positive and 12.8% were TRUST and SD-TP positive. At the Reference Laboratory, 15.4% of specimens were TRUST positive and 11.8% were TRUST and TPPA positive. Local clinics showed a significantly higher prevalence of active syphilis compared with results from the Reference Laboratory (12.8 v. 11.8%, chi(2) = 4.59, P = 0.03). The local TRUST tests had consistent results with Reference Laboratory tests qualitatively among 96.2% of the specimens and quantitatively among 95.5% of the specimens. The algorithm of TRUST screening and then SD-TP confirmation among positive TRUST specimens at local STD clinics had 96.6% sensitivity and 99.3% specificity in diagnosing active syphilis compared with the 'gold standard' based on TRUST and TPPA positivity at the Reference Laboratory (positive predictive value 95.1% and negative predictive value 99.5%). The TRUST screening and SD-TP confirmation in combination can be used at local STD clinics for the efficient diagnosis of serologically active syphilis. However, continuing capacity building and quality assurance remain critical in ensuring the quality of syphilis diagnosis at local clinics.

The Julius Rosenwald Fund syphilis seroprevalence studies.

PubMed Central

Roy, B.

1996-01-01

In 1929 the Julius Rosenwald Fund, in conjunction with the Public Health Service (PHS), sponsored a syphilis seroprevalence study in the South characterized as a humanitarian effort to benefit the health of rural African Americans. The study reported extraordinarily high rates of positive Wassermann tests, even among children. Despite the unreliability and nonspecificity of this test, modern authors continue to indict these subjects as syphilitic. However, there was no consistent relationship between syphilis and a positive Wassermann test. Additional treponemal pathogens that potentially caused false-positive tests could explain the results. After public outcry to the Tuskegee Syphilis Experiment, the Rosenwald study acquired new significance. It was used as evidence to bolster the argument that Tuskegee was a consequence of humanitarian motives that became captive to misguided methods of researchers at the Venereal Disease Division of the PHS. Humanitarianism implies the acknowledgement of a right invested in the recipient; health is an end in itself. However, African Americans were necessary as a source of cheap labor for competition in the world cotton markets and as a restraint on the market value of white labor in manufacturing. The administrative structure of the PHS, not zealous individuals, adopted utilitarianism as its paradigm for human research. Syphilis seroprevalence was a calculated use of public health as a means to economic development. PMID:8667443

Congenital syphilis investigation processes and timing in Louisiana.

PubMed

Bradley, Heather; Gruber, DeAnn; Introcaso, Camille E; Foxhood, Joseph; Wendell, Debbie; Rahman, Mohammad; Ewell, Joy; Kirkcaldy, Robert D; Weinstock, Hillard S

2014-09-01

Congenital syphilis (CS) is a potentially life-threatening yet preventable infection. State and local public health jurisdictions conduct investigations of possible CS cases to determine case status and to inform public health prevention efforts. These investigations occur when jurisdictions receive positive syphilis test results from pregnant women or from infants. We extracted data from Louisiana's electronic case management system for 328 infants investigated as possible CS cases in 2010 to 2011. Using date stamps from the case management system, we described CS investigations in terms of processes and timing. Eighty-seven investigations were prompted by positive test results from women who were known to be pregnant by the health jurisdiction, and 241 investigations were prompted by positive syphilis test results from infants. Overall, investigations required a median of 101 days to complete, although 25% were complete within 36 days. Investigations prompted by positive test results from infants required a median of 135 days to complete, and those prompted by positive test results from pregnant women required a median of 41 days. Three times as many CS investigations began with reported positive syphilis test results from infants as from pregnant women, and these investigations required more time to complete. When CS investigations begin after an infant's birth, the opportunity to ensure that women are treated during pregnancy is missed, and surveillance data cannot inform prevention efforts on a timely basis. Consistently ascertaining pregnancy status among women whose positive syphilis test results are reported to public health jurisdictions could help to assure timely CS prevention efforts.

Double Morphology: Tertiary Syphilis and Acquired Immunodeficiency Syndrome-A Rare Association.

PubMed

Ngwanya, R M; Kakande, B; Khumalo, N P

2017-01-01

Human immunodeficiency virus (HIV) and Treponema pallidum coinfection is relatively common and accounts for about 25% of primary and secondary syphilis. Tertiary syphilis in HIV-uninfected and HIV-infected patients is vanishingly rare. This is most likely due to early treatment of cases of primary and secondary syphilis. There is rapid progression to tertiary syphilis in HIV-infected patients. A 49-year-old woman diagnosed with HIV Type 1 infection and cluster of differentiation 4 (CD4) count of 482 presented with a four-week history of multiple crusted plaques, nodules, and ulcers on her face, arms, and abdomen. Her past history revealed red painful eyes six months prior to this presentation. She had generalized lymphadenopathy, no alopecia, and no palmar-plantar or mucosal lesions. There were no features suggestive of secondary syphilis. Neurological examination was normal. Her rapid plasma reagin test was positive to a titer of 64. She was treated with Penicillin G 20 mu IVI daily for 2 weeks. Penicillin remains the treatment of choice in syphilitic infected HIV negative and HIV-infected individuals. In neurosyphilis, the dose of Penicillin GIVI is 18-24 mu daily for 10-14 days. This case report demonstrates the importance of excluding syphilis in any HIV-infected patient.

Reaching beyond pregnant women to eliminate mother-to-child transmission of syphilis in Africa.

PubMed

Trope, Lee A; Wijesooriya, Nalinka Saman; Broutet, Nathalie; Temmerman, Marleen; Newman, Lori

2014-06-01

Congenital syphilis is a devastating disease that can be prevented by screening and treatment of infected pregnant women. The WHO is leading a global initiative to eliminate mother-to-child-transmission of syphilis with a goal of ≤50 congenital syphilis cases per 100,000 live births and targets of 95% antenatal care, 95% syphilis testing, and 95% treatment coverage. We estimated current congenital syphilis rates for 43 African countries, and additional scenarios in a subset of 9 countries. Our analysis suggested that only 4 of 43 countries are likely to currently have a congenital syphilis rate ≤50 per 100,000 live births, and none of the 9 countries could reach this goal even in 5 different scenarios with improved services. To achieve the eliminate mother-to-child-transmission goal, it appears necessary to intervene beyond services for pregnant women, and decrease prevalence of syphilis in the general population as well.

Congenital syphilis in the 21st century.

PubMed

Rodríguez-Cerdeira, C; Silami-Lopes, V G

2012-10-01

While the prevalence of congenital syphilis continues to be low throughout most of the developed world, there has been a slight resurgence of the disease in several European countries, including Spain. In this context, we need to become more familiar with the signs and symptoms of this disease and consider its diagnosis in patients with only mild clinical manifestations. A definitive diagnosis may be difficult or even impossible in patients whose diagnostic tests reveal low positive titers or inconsistent results. The cornerstone of congenital syphilis control is prenatal screening and the treatment of infected mothers with penicillin, an effective and economical intervention. Based on a review of the literature supplemented by data from our own clinical experience, this article provides a detailed description of the clinical manifestations of congenital syphilis as well as the various diagnostic methods and treatments available. Copyright © 2011 Elsevier España, S.L. y AEDV. All rights reserved.

Syphilis in Men Who Have Sex With Men: A Warning Sign for HIV Infection.

PubMed

Gállego-Lezáun, C; Arrizabalaga Asenjo, M; González-Moreno, J; Ferullo, I; Teslev, A; Fernández-Vaca, V; Payeras Cifre, A

2015-11-01

To describe the clinical and epidemiological characteristics of syphilis in men who have sex with men (MSM) in an area of Mallorca, Spain. We performed a retrospective analysis of syphilis cases in MSM seen at a hospital in Mallorca between January 2005 and June 2013. Fifty-five cases of syphilis were recorded in MSM during the study period (34.3% of all cases diagnosed), and 74.5% of these patients had human immunodeficiency virus (HIV) coinfection. The two diseases had been diagnosed simultaneously in 70.7% of this population. Patients with HIV coinfection had a median CD4 count of 456cells/μL (range, 29-979 cells/μL). Syphilis was diagnosed clinically in 49.1% of cases and by screening in the remaining 50.9%. The most common form of syphilis was late latent or indeterminate syphilis (41.9% of cases). In the group of men with syphilis, MSM had a higher risk of HIV infection. A majority of MSM with syphilis had HIV coinfection. HIV screening is therefore essential in this population and could even result in early diagnosis. Copyright © 2015 Elsevier España, S.L.U. and AEDV. All rights reserved.

Alterations in T lymphocytes and T-lymphocyte subpopulations in patients with syphilis.

PubMed Central

Jensen, J R; From, E

1982-01-01

The distribution of T-lymphocyte subpopulations was studied in 34 patients with primary or secondary syphilis before and after treatment. An absolute and relative T lymphopenia was found in all patients. In primary syphilis the concentration of helper cells--T cells with Fc receptors for IgM (T mu)--was low whereas in secondary syphilis the suppressor cell concentration--T cells with Fc receptors for IgG (T gamma)--was reduced. Using lymphocytes from healthy subjects this could be imitated in vitro by the addition of serum from patients with secondary syphilis. In many autoimmune diseases a low concentration of T gamma may be a primary factor in the production of autoantibodies. The occurrence of similar changes in patients with secondary syphilis, however, indicates that such fluctuations in the T-cell subpopulations may take place during a strong immune response. PMID:6459815

High Risk for HIV Following Syphilis Diagnosis Among Men in Florida, 2000–2011

PubMed Central

Newman, Daniel R.; Maddox, Lorene; Schmitt, Karla; Shiver, Stacy

2014-01-01

Objective Multiple interventions have been shown to reduce the risk of HIV acquisition, including preexposure prophylaxis with antiretroviral medications, but high costs require targeting interventions to people at the highest risk. We identified the risk of HIV following a syphilis diagnosis for men in Florida. Methods We analyzed surveillance records of 13- to 59-year-old men in Florida who were reported as having syphilis from January 1, 2000, to December 31, 2009. We excluded men who had HIV infection reported before their syphilis diagnosis (and within 60 days after), then searched the database to see if the remaining men were reported as having HIV infection by December 31, 2011. Results Of the 9,512 men with syphilis we followed, 1,323 were subsequently diagnosed as having HIV infection 60–3,753 days after their syphilis diagnosis. The risk of a subsequent diagnosis of HIV infection was 3.6% in the first year after syphilis was diagnosed and reached 17.5% 10 years after a syphilis diagnosis. The risk of HIV was higher for non-Hispanic white men (3.4% per year) than for non-Hispanic black men (1.8% per year). The likelihood of developing HIV was slightly lower for men diagnosed with syphilis in 2000 and 2001 compared with subsequent years. Of men diagnosed with syphilis in 2003, 21.5% were reported as having a new HIV diagnosis by December 31, 2011. Conclusion Men who acquire syphilis are at very high risk of HIV infection. PMID:24587551

UK national guidelines on the management of syphilis 2015.

PubMed

Kingston, M; French, P; Higgins, S; McQuillan, O; Sukthankar, A; Stott, C; McBrien, B; Tipple, C; Turner, A; Sullivan, A K; Radcliffe, Keith; Cousins, Darren; FitzGerald, Mark; Fisher, Martin; Grover, Deepa; Higgins, Stephen; Kingston, Margaret; Rayment, Michael; Sullivan, Ann

2016-05-01

These guidelines are an update for 2015 of the 2008 UK guidelines for the management of syphilis. The writing group have piloted the new BASHH guideline methodology, notably using the GRADE system for assessing evidence and making recommendations. We have made significant changes to the recommendations for screening infants born to mothers with positive syphilis serology and to facilitate accurate and timely communication between the teams caring for mother and baby we have developed a birth plan. Procaine penicillin is now an alternative, not preferred treatment, for all stages of syphilis except neurosyphilis, but the length of treatment for this is shortened. Other changes are summarised at the start of the guideline. © The Author(s) 2016.

Gestational and congenital syphilis epidemic in the Colombian Pacific Coast.

PubMed

Cruz, Adriana R; Castrillón, Maria Alejandra; Minotta, Alba Yadira; Rubiano, Luisa C; Castaño, Martha C; Salazar, Juan C

2013-10-01

Congenital syphilis (CS) is a major global public health problem. Buenaventura, a socioeconomically deprived municipality in the Colombian Pacific Coast, accounts for 6.6% of all CS cases in Colombia. To begin to understand the main reasons for the high rates of the disease in Buenaventura, we conducted a retrospective electronic health record analysis of all infants admitted with CS during the first 7 months of 2011 to the Hospital Departamental de Buenaventura, the city's main birthing hospital. The diagnosis of gestational syphilis and CS was based on a predefined Colombian public health service algorithm. Clinical, laboratory, and sociodemographic parameters for all infants studied, including maternal access to prenatal care, syphilis serologic diagnosis, and adequacy of penicillin treatment, were abstracted and analyzed. A total of 89 infants met the case definition for CS. Most mothers (80%) were affiliated with government-regulated or private health care insurance plans. While 64 (70%) of 92 attended at least 1 antenatal care visit and 59 of these 64 (84%) were screened for syphilis, only 5 (8%) of 59 received appropriate antibiotic therapy. Although most infants were asymptomatic at birth, prematurity (15/82) was common. Two infants died in the neonatal period, and 5 pregnancies ended in stillbirth. Our findings confirm that Buenaventura has a very high incidence of CS and demonstrate that existing antenatal care gestational syphilis programs are flawed. Prevention strategies should emphasize enhanced early syphilis screening in pregnancy, preferably through the implementation of point-of-care testing in the community and same-day treatment with at least 1 dose of penicillin.

Untreated maternal syphilis and adverse outcomes of pregnancy: a systematic review and meta-analysis

PubMed Central

Kamb, Mary L; Newman, Lori M; Mark, Jennifer; Broutet, Nathalie; Hawkes, Sarah J

2013-01-01

Abstract Objective To perform a systematic review and meta-analysis of reported estimates of adverse pregnancy outcomes among untreated women with syphilis and women without syphilis. Methods PubMed, EMBASE and Cochrane Libraries were searched for literature assessing adverse pregnancy outcomes among untreated women with seroreactivity for Treponema pallidum infection and non-seroreactive women. Adverse pregnancy outcomes were fetal loss or stillbirth, neonatal death, prematurity or low birth weight, clinical evidence of syphilis and infant death. Random-effects meta-analyses were used to calculate pooled estimates of adverse pregnancy outcomes and, where appropriate, heterogeneity was explored in group-specific analyses. Findings Of the 3258 citations identified, only six, all case-control studies, were included in the analysis. Pooled estimates showed that among untreated pregnant women with syphilis, fetal loss and stillbirth were 21% more frequent, neonatal deaths were 9.3% more frequent and prematurity or low birth weight were 5.8% more frequent than among women without syphilis. Of the infants of mothers with untreated syphilis, 15% had clinical evidence of congenital syphilis. The single study that estimated infant death showed a 10% higher frequency among infants of mothers with syphilis. Substantial heterogeneity was found across studies in the estimates of all adverse outcomes for both women with syphilis (66.5% [95% confidence interval, CI: 58.0–74.1]; I2 = 91.8%; P < 0.001) and women without syphilis (14.3% [95% CI: 11.8–17.2]; I2 = 95.9%; P < 0.001). Conclusion Untreated maternal syphilis is associated with adverse pregnancy outcomes. These findings can inform policy decisions on resource allocation for the detection of syphilis and its timely treatment in pregnant women. PMID:23476094

Evaluation of Elecsys Syphilis Assay for Routine and Blood Screening and Detection of Early Infection

PubMed Central

Kremastinou, J.; Polymerou, V.; Lavranos, D.; Aranda Arrufat, A.; Harwood, J.; Martínez Lorenzo, M. J.; Ng, K. P.; Queiros, L.; Vereb, I.

2016-01-01

Treponema pallidum infections can have severe complications if not diagnosed and treated at an early stage. Screening and diagnosis of syphilis require assays with high specificity and sensitivity. The Elecsys Syphilis assay is an automated treponemal immunoassay for the detection of antibodies against T. pallidum. The performance of this assay was investigated previously in a multicenter study. The current study expands on that evaluation in a variety of diagnostic settings and patient populations, at seven independent laboratories. The samples included routine diagnostic samples, blood donation samples, samples from patients with confirmed HIV infections, samples from living organ or bone marrow donors, and banked samples, including samples previously confirmed as syphilis positive. This study also investigated the seroconversion sensitivity of the assay. With a total of 1,965 syphilis-negative routine diagnostic samples and 5,792 syphilis-negative samples collected from blood donations, the Elecsys Syphilis assay had specificity values of 99.85% and 99.86%, respectively. With 333 samples previously identified as syphilis positive, the sensitivity was 100% regardless of disease stage. The assay also showed 100% sensitivity and specificity with samples from 69 patients coinfected with HIV. The Elecsys Syphilis assay detected infection in the same bleed or earlier, compared with comparator assays, in a set of sequential samples from a patient with primary syphilis. In archived serial blood samples collected from 14 patients with direct diagnoses of primary syphilis, the Elecsys Syphilis assay detected T. pallidum antibodies for 3 patients for whom antibodies were not detected with the Architect Syphilis TP assay, indicating a trend for earlier detection of infection, which may have the potential to shorten the time between infection and reactive screening test results. PMID:27358468

Subsequent pregnancies in women with previous gestational syphilis.

PubMed

Hebmuller, Marjorie Garlow; Fiori, Humberto Holmer; Lago, Eleonor Gastal

2015-09-01

This study included data on syphilis-positive pregnant women seen for delivery or miscarriage, between 1997 and 2004, in Sao Lucas Hospital, Porto Alegre, RS. Their subsequent obstetric outcomes were studied, until December 2011, to see if the disease recurred. From 450 pregnant women with positive syphilis serology, seen from 1997 to 2004, 166 had at least one more obstetric attendance until December 2011, with 266 new obstetric outcomes. Congenital syphilis (CS) was demonstrated in 81.9% of the initial pregnancies and in 68.4% of the subsequent ones. The main causes of CS in subsequent pregnancies were a negative VDRL that turned positive at delivery, and undocumented treatment. VDRL titers were higher than 1:4 in 50.4% of the initial and 13.3% of the subsequent pregnancies (p < 0.01). Perinatal mortality rate was 119/1000 in initial and 41/1000 in subsequent pregnancies (p < 0.01). CS recurrence was frequent in subsequent pregnancies of women who tested positive for syphilis in a preceding pregnancy. No or inadequate prenatal care was the main risk factor for CS, both in initial and in subsequent pregnancies. These data suggest that non-infected neonates could have been defined as CS cases because of insufficient information about the mother's history.

Treponema pallidum, the syphilis spirochete: making a living as a stealth pathogen

PubMed Central

Radolf, Justin D.; Deka, Ranjit K.; Anand, Arvind; Šmajs, David; Norgard, Michael V.; Yang, X. Frank

2016-01-01

The last two decades have seen a worldwide resurgence in infections caused by Treponema pallidum subsp. pallidum, the syphilis spirochete. The syphilis spirochete’s well-recognized capacity for early dissemination and immune evasion has earned it the designation ‘the stealth pathogen’. Despite the many hurdles to studying syphilis pathogenesis, most notably the inability to culture and to genetically manipulate T. pallidum, in recent years, considerable progress has been made in elucidating the structural, physiologic, and regulatory facets of stealth pathogenicity. In this Review, we integrate this eclectic body of information to garner fresh insights into the highly successful parasitic lifestyles of the syphilis spirochete and related pathogenic treponemes. PMID:27721440

Serological survey of HIV and syphilis in pregnant women in Madagascar.

PubMed

Frickmann, Hagen; Schwarz, Norbert G; Girmann, Mirko; Hagen, Ralf M; Poppert, Sven; Crusius, Sabine; Podbielski, Andreas; Heriniaina, Jean N; Razafindrabe, Tsiriniaina; Rakotondrainiarivelo, Jean P; May, Jürgen; Rakotozandrindrainy, Raphaël

2013-01-01

Peripartal transmission of human immunodeficiency virus (HIV) and Treponema pallidum, the causative agent of syphilis, leads to severe consequences for newborns. Preventive measures require awareness of the maternal infection. Although HIV and syphilis testing in Madagascar could be theoretically carried out within the framework of the national pregnancy follow-up scheme, the required test kits are rarely available at peripheral health centres. In this study, we screened blood samples of pregnant Madagascan women for HIV and syphilis seroprevalence to estimate the demand for systemic screening in pregnancy. Retrospective anonymous serological analysis for HIV and syphilis was performed in plasma samples from 1232 pregnant women that were taken between May and July 2010 in Ambositra, Ifanadiana, Manakara, Mananjary, Moramanga and Tsiroanomandidy (Madagascar) during pregnancy follow-up. Screening was based on Treponema pallidum haemagglutination tests for syphilis and rapid tests for HIV, with confirmation of positive screening results on line assays. Out of 1232 pregnant women, none were seropositive for HIV and 37 (3%) were seropositive for Treponema pallidum. Our findings are in line with previous studies that describe considerable syphilis prevalence in the rural Madagascan population. The results suggest a need for screening to prevent peripartal Treponema pallidum transmission, while HIV is still rare. If they are known, Treponema pallidum infections can be easily, safely and inexpensively treated even in pregnancy to reduce the risk of transmission. © 2012 Blackwell Publishing Ltd.

Syphilis Screening and Diagnosis Among Men Who Have Sex With Men, 2008-2014, 20 U.S. Cities.

PubMed

An, Qian; Wejnert, Cyprian; Bernstein, Kyle; Paz-Bailey, Gabriela

2017-07-01

Annual screening for syphilis is indicated for all sexually active men who have sex with men (MSM). Using National HIV Behavioral Surveillance data from 2008, 2011, and 2014, we assessed trends in self-reported syphilis testing and diagnoses in the past 12 months among MSM. We calculated percentages of syphilis screening and diagnosis by selected characteristics for each year. Trends were assessed using Poisson regression models with generalized estimation equations. Analysis of syphilis diagnosis was limited to participants who reported syphilis screening. Analysis included data from 28,295 sexually active MSM. Overall, 49% of MSM interviewed in 2014 reported syphilis screening, a significant increase from 40% in 2011 and 38% in 2008. In 2014, syphilis screening was most commonly reported by MSM who were aged 25-29 years (56%), HIV positive (68%), and had >10 sexual partners in the past 12 months (65%). The largest increases in syphilis screening between 2008 and 2014 were among MSM aged 30-39 years (37%-52%) and MSM who reported >10 sex partners (48%-65%). Among MSM who reported syphilis screening, the diagnoses of syphilis increased from 9% in 2008 to 11% in 2014. Increases in syphilis diagnosis were observed among MSM who were aged 25-29 years (6%-10%), black (9%-14%), HIV positive (15%-21%), and reported >10 sexual partners (11%-17%). Although syphilis screening among MSM increased during 2008-2014, less than half of MSM reported recent syphilis screening in 2014. Given continued increases in syphilis among MSM, innovative interventions are needed to improve compliance with screening recommendations.

[Incidence and risk factors for congenital syphilis in Belo Horizonte, Minas Gerais, 2001-2008].

PubMed

Lima, Marina Guimarães; Santos, Rejane Ferreira Reis dos; Barbosa, Guilherme José Antonini; Ribeiro, Guilherme de Sousa

2013-02-01

Congenital syphilis continues to be a public health problem in Brazil. The scope of this study is to describe the trends in the incidence of congenital syphilis in Belo Horizonte between 2001 and 2008 and determine risk factors associated with disease diagnosis. Data on cases of congenital syphilis and on the population of live births were obtained from the National Notifiable Diseases Information System (SINAN) and from the National Live Birth Information System (SINASC), respectively. Multivariate logistic regression analysis used the population of live births as the reference group to identify independent risk factors for congenital syphilis. The annual incidence of congenital syphilis revealed a rising trend from 0.9 to 1.6 cases per 1,000 live births between 2001 and 2008. Independent risk factors for congenital syphilis included: maternal schooling <8 years (OR: 1,3; 95% CI: 1,2-1,4); black or mixed maternal race (2,1; 1,5-2,8) and lack of antenatal care (11,4; 8,5-15,4). The strong association between the lack of antenatal care and congenital syphilis indicates that universalization of antenatal care is critical for the control of congenital syphilis. The effective control of the disease in Brazil will depend on actions to reduce social inequities in health.

Increase in incidence of congenital syphilis - United States, 2012-2014.

PubMed

Bowen, Virginia; Su, John; Torrone, Elizabeth; Kidd, Sarah; Weinstock, Hillard

2015-11-13

Congenital syphilis (CS) occurs when a mother infected with syphilis transmits the infection to her child during pregnancy. CS can cause severe illness, miscarriage, stillbirth, and early infant death. However, among pregnant women with syphilis who deliver after 20 weeks gestation, maternal treatment with penicillin is 98% effective at preventing CS (1). In the United States, the rate of CS decreased during 1991–2005 but increased slightly during 2005–2008 (2). To assess recent trends in CS, CDC analyzed national surveillance data reported during 2008–2014, calculated rates, and described selected characteristics of infants with CS and their mothers. The overall rate of reported CS decreased from 10.5 to 8.4 cases per 100,000 live births during 2008–2012, and then increased to 11.6 cases per 100,000 live births in 2014, the highest CS rate reported since 2001. From 2012 to 2014, reported cases and rates of CS increased across all regions of the United States. To reduce CS, the timely identification of and response to increases in syphilis among women of reproductive age and men who have sex with women are essential. All women should have access to quality prenatal care, including syphilis screening and adequate treatment, during pregnancy (3).

A novel response to an outbreak of infectious syphilis in Christchurch, New Zealand.

PubMed

Coughlan, Edward; Young, Heather; Parkes, Catherine; Coshall, Maureen; Dickson, Nigel; Psutka, Rebecca; Saxton, Peter; Pink, Ramon; Adams, Katharine

2015-04-01

During 2012, Christchurch experienced a dramatic increase in cases of infectious syphilis among men who have sex with men. This was accompanied by some novel trends; notably, the acquisition of infection in a younger age group, with local sexual contacts, commonly via the use of social media. This study is a report on an approach to case identification and public health communication as a component of a multifaceted outbreak response. Enhanced syphilis surveillance data on public health responses to outbreaks of sexually transmissible infections was collated and reviewed, alongside clinical records and literature. Reported outbreak response methods were adapted for the Christchurch cohort. A Facebook page was created to raise awareness of infectious syphilis, the importance of screening and where to get tested. Twenty-six males were diagnosed with infectious syphilis in 2012, an increase from previous years, of which 22 reported only male sexual contact. High use of social media used to find potential sexual contacts was reported. Enhanced syphilis surveillance characterised in detail an infectious syphilis outbreak in Christchurch. Index cases were identified, contact tracing mapping was used to identify transmission networks and social media was also used to educate the risk group. There was a decrease in infectious syphilis presentations, with no cases in the last 3 months of 2012.

Cost-effectiveness of rapid syphilis screening in prenatal HIV testing programs in Haiti.

PubMed

Schackman, Bruce R; Neukermans, Christopher P; Fontain, Sandy N Nerette; Nolte, Claudine; Joseph, Patrice; Pape, Jean W; Fitzgerald, Daniel W

2007-05-01

New rapid syphilis tests permit simple and immediate diagnosis and treatment at a single clinic visit. We compared the cost-effectiveness, projected health outcomes, and annual cost of screening pregnant women using a rapid syphilis test as part of scaled-up prenatal testing to prevent mother-to-child HIV transmission in Haiti. A decision analytic model simulated health outcomes and costs separately for pregnant women in rural and urban areas. We compared syphilis syndromic surveillance (rural standard of care), rapid plasma reagin test with results and treatment at 1-wk follow-up (urban standard of care), and a new rapid test with immediate results and treatment. Test performance data were from a World Health Organization-Special Programme for Research and Training in Tropical Diseases field trial conducted at the GHESKIO Center Groupe Haitien d'Etude du Sarcome de Kaposi et des Infections Opportunistes in Port-au-Prince. Health outcomes were projected using historical data on prenatal syphilis treatment efficacy and included disability-adjusted life years (DALYs) of newborns, congenital syphilis cases, neonatal deaths, and stillbirths. Cost-effectiveness ratios are in US dollars/DALY from a societal perspective; annual costs are in US dollars from a payer perspective. Rapid testing with immediate treatment has a cost-effectiveness ratio of $6.83/DALY in rural settings and $9.95/DALY in urban settings. Results are sensitive to regional syphilis prevalence, rapid test sensitivity, and the return rate for follow-up visits. Integrating rapid syphilis testing into a scaled-up national HIV testing and prenatal care program would prevent 1,125 congenital syphilis cases and 1,223 stillbirths or neonatal deaths annually at a cost of $525,000. In Haiti, integrating a new rapid syphilis test into prenatal care and HIV testing would prevent congenital syphilis cases and stillbirths, and is cost-effective. A similar approach may be beneficial in other resource-poor countries

Performance Evaluation of the Elecsys Syphilis Assay for the Detection of Total Antibodies to Treponema pallidum

PubMed Central

Enders, Martin; Hunjet, Andrea; Gleich, Michael; Imdahl, Roland; Mühlbacher, Annelies; Schennach, Harald; Chaiwong, Kriangsak; Sakuldamrongpanich, Tasanee; Turhan, Ajda; Sertöz, Rüchan; Wolf, Eva; Mayer, Wolfgang; Tao, Chuanmin; Wang, Lan Lan; Semprini, Simona

2014-01-01

Syphilis is a health problem of increasing incidence in recent years that may have severe complications if not diagnosed and treated at an early stage. There are many diagnostic tests available for syphilis, but there is no gold standard, and diagnosis therefore usually relies upon a combination of tests. In this multicenter study, we evaluated the treponemal Elecsys syphilis assay for use in the diagnosis of syphilis in routine samples, i.e., when syphilis is suspected or during antenatal or blood donation screening. The sensitivity and specificity of the Elecsys syphilis assay were compared head to head with those of other treponemal assays used in routine clinical practice and were assessed in potentially cross-reactive samples from patients with Epstein-Barr virus, HIV, and Lyme disease. In a total of 8,063 syphilis-negative samples collected from routine diagnostic requests and blood donations, the Elecsys syphilis assay had a specificity of 99.88%. In 928 samples previously identified as syphilis positive, the sensitivity was 99.57 to 100% (the result is presented as a range depending on whether four initially indeterminate samples are included in the assessment). The specificity of the Elecsys syphilis assay in patients with other infections was 100%; no false-positive samples were identified. PMID:25355799

Full blown cardiovascular syphilis with aneurysm of the innominate artery.

PubMed

Roberts, William Clifford; Lensing, Forrester Dubus; Kourlis, Harry; Ko, Jong Mi; Newberry, Jonathan Warren; Smerud, Michael John; Burton, Elizabeth C; Hebeler, Robert Frederick

2009-12-01

The investigators report the case of a 44-year-old man who presented acutely and was found to have saccular aneurysm of the innominate artery, narrowed or totally occluded aortic arch arteries, and marked thickening of the thoracic aorta except for the wall behind the sinuses of Valsalva. The abdominal aorta was entirely normal. Results of the serologic test for syphilis were strongly positive. Because cardiovascular syphilis appears to be a disease that affects the vasa vasora and because these channels are limited to the thoracic aorta, the abdominal aorta is uninvolved, as demonstrated so nicely in the patient described in this case report. Because most patients with cardiovascular syphilis are much older than the patient described, it is unusual to see a perfectly normal abdominal aorta, as in the present patient. In conclusion, syphilis producing aneurysm of the innominate artery is unusual but is always associated with syphilitic involvement of the thoracic aorta.

Syphilis: The Renaissance of an Old Disease with Oral Implications

PubMed Central

Carlos, Roman

2009-01-01

Syphilis is caused by Treponema pallidum an anaerobic filamentous spirochete. In recent years, striking outbreaks have occurred in USA, Canada, Russia, China and some areas of Central and Eastern Europe. Main epidemiology changes reflect sex industry, sexual promiscuity, decreasing use of barrier protection (i.e. condoms) due to false sense of security that nowadays sexually transmitted diseases are curable and lack of pertinent knowledge. Considering that the initial presentation of syphilis may be the oral cavity, it is of great relevance to include this disease in the differential diagnosis of unusual oral ulcerations and white patches. Primary syphilis is a highly infectious disease in which inappropriate treatment may be apparently curative while the patient remains highly infectious. It is then of pivotal importance that clinicians maintain a high clinical index of suspicion. At the present time, clinical-pathologic correlation together with serologic studies remain essential in establishing the diagnosis of syphilis. PMID:20596972

HIV and Syphilis Prevalence and Associated Risks in the Cameroonian Armed Forces.

PubMed

Grillo, Michael; Tran, Bonnie Robin; Tamoufe, Ubald; Djoko, Cyrille F; Saylors, Karen; Woodland, Kelly; Wangmene, L T C; Macera, Caroline

2017-01-01

Continued surveillance of the HIV epidemic is critical to monitor changes in trends and risk behaviors. A 2005 study in the Cameroonian Armed Forces (CAF) found an HIV prevalence of 11.3% among male and female service members. The purpose of the current study is to determine the 5-year change in the HIV prevalence, estimate the prevalence of syphilis, and examine factors associated with infection in the CAF. Participants were male and female service members 18 years of age or older who were stationed at one of the 10 military garrisons selected for participation. The military garrisons included in this study were proportionally representative of the CAF by geographic region. Military companies and individuals within the selected garrisons were randomly chosen to participate in the study. Demographic and behavioral risk data were collected from September-November 2011 using personal interviews. Blood was collected for HIV and syphilis testing. Of 2,523 participants tested, 6.0% screened positive for HIV [includes 5.3% who screened positive for HIV only and 0.7% who screened positive for both HIV and syphilis], and 3.1% screened positive for syphilis only. Analyses examining risk factors associated with HIV/syphilis infection (i.e., infected with HIV, infected with syphilis, or co-infected with both HIV and syphilis) were restricted to 2,255 men who reported ever having sex. In a multivariate logistic regression model, the odds of testing positive for HIV/syphilis were higher among men who were separated, divorced, or widowed (adjusted odds ratio [AOR]=3.13, 95% confidence interval [CI]: 1.24-7.89), had sex with sex workers (AOR=1.64, 95% CI: 1.19-2.27), and reported a genital sore/ulcer in the past 12 months preceeding the survey (AOR=1.73, 95% CI: 1.05-2.86). Higher HIV knowledge was protective against HIV/syphilis infection (AOR=0.73, 95% CI: 0.54-0.99). While the overall HIV prevalence in this sample of military personnel was lower than previously reported (6

Prevalence of syphilis among female sex workers and their clients in Togo in 2011.

PubMed

Halatoko, Wemboo Afiwa; Landoh, Dadja Essoya; Saka, Bayaki; Akolly, Koffi; Layibo, Yao; Yaya, Issifou; Gbetoglo, Dodji; Banla, Abiba Kere; Pitché, Palokinam

2017-02-21

During the last ten years, a resurgence of syphilis has occurred in many countries worldwide, including Togo. Previous studies have shown a wide range of syphilis infection among the female sex workers (FSWs), from 1.5 to 42.1%. In Togo, Key populations, including FSWs, are rarely involved in the sentinel surveillance programs to determine the prevalence of HIV and syphilis. The aim of this study was to determine the prevalence of syphilis among female sex workers (FSWs) and their clients in Togo. We conducted a cross-sectional study in December 2011 targeting FSWs and their clients in Togo. Among participant who consented, we collected blood samples for syphilis and HIV testing. In total, 1,836 participants (1,106 FSWs and 730 clients) were included in the survey. Their mean age was 28.6 ± 9 years. The prevalence of syphilis was 2.2% (2.2% among FSWs compare to 2.3% among their clients, p = 0.82). This prevalence was higher among FSWs over 30 years old compare to those less than 30 years old (Odd Ratio (OR) =5.03; 95% CI [1.95-13.49]). Single FSWs were three times less likely to have syphilis than those living in couple or married (OR = 3.11; CI 95% [1.16-8.83]). Brothel based or declared FSWs were 4 times more likely to be infected by syphilis than secret ones (OR = 3.89; CI 95% [1.60-9.54]). Out of the 1,836 participants of the survey, 165 (8.9%) were HIV positive. Having syphilis was associated with HIV infection (OR = 3.41; IC 95% [1.53-7.41]). This study showed that: i) the prevalence of syphilis among FSWs and their clients was high; ii) syphilis was significantly associated with HIV infection. It is necessary to increase awareness campaigns and emphasize on condom use among this key population group.

Rapid Syphilis Tests as Catalysts for Health Systems Strengthening: A Case Study from Peru

PubMed Central

García, Patricia J.; Cárcamo, César P.; Chiappe, Marina; Valderrama, Maria; La Rosa, Sayda; Holmes, King K.; Mabey, David C. W.; Peeling, Rosanna W.

2013-01-01

Objectives Untreated maternal syphilis leads to adverse pregnancy outcomes. The use of point of care tests (POCT) offers an opportunity to improve screening coverage for syphilis and other aspects of health systems. Our objective is to present the experience of the introduction of POCT for syphilis in Peru and describe how new technology can catalyze health system strengthening. Methods The study was implemented from September 2009–November 2010 to assess the feasibility of the use of a POCT for syphilis for screening pregnant women in Lima, Peru. Outcomes measured included access to syphilis screening, treatment coverage, partner treatment, effect on patient flow and service efficiency, acceptability among providers and patients, and sustainability. Results Before the introduction of POCT, a pregnant woman needed 6 visits to the health center in 27 days before she received her syphilis result. We trained 604 health providers and implemented the POCT for syphilis as the “two for one strategy”, offering with one finger stick both syphilis and HIV testing. Implementation of the POCT resulted in testing and treatment on the first visit. Screening and treatment coverages for syphilis improved significantly compared with the previous year. Implementation of POCT has been scaled up nationally since the study ended, and coverages for screening, treatment and partner treatment have remained over 92%. Conclusions Implementation of POCT for syphilis proved feasible and acceptable, and led to improvement in several aspects of health services. For the process to be effective we highlight the importance of: (1) engaging the authorities; (2) dissipating tensions between providers and identifying champions; (3) training according to the needs; (4) providing monitoring, supervision, support and recognition; (5) sharing results and discussing actions together; (6) consulting and obtaining feedback from users; and (7) integrating with other services such as with rapid HIV

Syphilis testing practices in the Americas.

PubMed

Trinh, Thuy T; Kamb, Mary L; Luu, Minh; Ham, D Cal; Perez, Freddy

2017-09-01

To present the findings of the Pan American Health Organization's 2014 survey on syphilis testing policies and practices in the Americas. Representatives of national/regional reference and large, lower-level laboratories from 35 member states were invited to participate. A semi-structured, electronically administered questionnaire collected data on syphilis tests, algorithms, equipment/commodities, challenges faced and basic quality assurance (QA) strategies employed (i.e. daily controls, standard operating procedures, technician training, participating in external QA programmes, on-site evaluations). The 69 participating laboratories from 30 (86%) member states included 41 (59%) national/regional reference and 28 (41%) lower-level laboratories. Common syphilis tests conducted were the rapid plasma reagin (RPR) (62% of surveyed laboratories), venereal disease research laboratory (VDRL) (54%), fluorescent treponemal antibody absorption (FTA-ABS) (41%) and Treponema pallidum haemagglutination assay (TPHA) (32%). Only three facilities reported using direct detection methods, and 28 (41% overall, 32% of lower-level facilities) used rapid tests. Most laboratories (62%) used only traditional testing algorithms (non-treponemal screening and treponemal confirmatory testing); however, 12% used only a reverse sequence algorithm (treponemal test first), and 14% employed both algorithms. Another nine (12%) laboratories conducted only one type of serologic test. Although most reference (97%) and lower-level (89%) laboratories used at least one QA strategy, only 16% reported using all five basic strategies. Commonly reported challenges were stock-outs of essential reagents or commodities (46%), limited staff training (73%) and insufficient equipment (39%). Many reference and clinical laboratories in the Americas face challenges in conducting appropriate syphilis testing and in ensuring quality of testing. © 2017 John Wiley & Sons Ltd The Pan-American Health Organization retains

Synthesized prevention and control of one decade for mother-to-child transmission of syphilis and determinants associated with congenital syphilis and adverse pregnancy outcomes in Shenzhen, South China.

PubMed

Qin, J-B; Feng, T-J; Yang, T-B; Hong, F-C; Lan, L-N; Zhang, C-L; Liu, X-L; Yang, Y-Z; Xiao, S-Y; Tan, H-Z

2014-12-01

The purpose of this investigation was to assess the effectiveness of an intervention program on mother-to-child transmission (MTCT) of syphilis and investigate determinants of congenital syphilis (CS) and adverse pregnancy outcomes (APOs). The Shenzhen local government initiated an intervention program of MTCT of syphilis in 2001. Based on this program, maternal and paternal factors associated with CS and APOs among syphilitic women were investigated from 2007 to 2012 by a prospective cohort study. From 2002 to 2012, 2,441,237 pregnant women were screened and screening coverage reached 97.2 % in 2012. In the background of continuing growth of CS in China, CS in Shenzhen significantly decreased from 109.3 cases in 2002 to 9.9 cases in 2012 per 100,000 live births. Maternal education (adjusted odds ratio [aOR]CS = 0.65; aORAPOs = 0.79) and history of syphilis (aORCS = 0.28; aORAPOs = 0.61), as well as paternal age (aORCS = 0.62; aORAPOs = 0.86) and education (aORCS = 0.66; aORAPOs = 0.86) were negatively associated with CS and APOs, but maternal unmarried status (aORCS = 1.95; aORAPOs = 2.61), inadequate antenatal care (ANC) (aORCS = 3.61; aORAPOs = 1.79), more sexual partners (aORCS = 1.51; aORAPOs = 1.39), every week of delay in treatment (aORCS = 2.82; aORAPOs = 1.27), higher baseline titers of nontreponemal antibodies (aORCS = 5.65; aORAPOs = 1.47), early syphilis (aORCS = 23.24; aORAPOs = 26.95), and non-penicillin treatment (aORCS = 3.00; aORAPOs = 2.16), as well as paternal history of cocaine use (aORCS = 2.70; aORAPOs = 2.44) and positive (aORCS = 4.14; aORAPOs = 1.50) or unknown (aORCS = 2.37; aORAPOs = 2.06) status of syphilis increased the risk of CS and APOs. Condom use (aOR = 0.70) decreased MTCT of syphilis. A ten-year program consisting of screening and treatment, early ANC, health education, partners tracking, detection, and treatment, follow-up visits, and information management is an effective means to block MTCT of syphilis. Maternal and paternal

Check Yourself: a social marketing campaign to increase syphilis screening in Los Angeles County.

PubMed

Plant, Aaron; Javanbakht, Marjan; Montoya, Jorge A; Rotblatt, Harlan; O'Leary, Christopher; Kerndt, Peter R

2014-01-01

In 2007, the Los Angeles County Department of Public Health launched Check Yourself, a new social marketing campaign, as part of ongoing efforts to address the persistent syphilis epidemic among men who have sex with men (MSM) in the county. The goals of the campaign were to increase syphilis testing and knowledge among MSM. Check Yourself was planned with careful attention to the principles of social marketing, including formative research, market segmentation, and an emphasis on building a strong brand. A cross-sectional survey using a time-location sample was conducted in 2009 for the evaluation. The survey assessed demographics, syphilis knowledge, and recent syphilis testing as well as unaided awareness, aided awareness, and confirmed awareness, meaning that a person had both awareness of the campaign and could correctly identify that the campaign was about syphilis. The total sample size was 306. Unaided awareness for Check Yourself was 20.7%, and aided awareness was 67.5%, bringing total campaign awareness to 88.2%; confirmed awareness was 30.4%. Unaided campaign awareness was associated with syphilis knowledge and important risk behaviors for syphilis, indicating that the campaign reached an appropriate audience. Total awareness was not associated with recent syphilis testing in a multivariate model. However, MSM with confirmed awareness were more than 6 times more likely to have been recently tested. The evaluation of Check Yourself found that the campaign had a very strong brand among MSM. Although total awareness was not associated with syphilis testing, confirmed awareness, a more robust measure, was strongly associated.

[Maternal and congenital syphilis: a persistent challenge].

PubMed

Magalhães, Daniela Mendes dos Santos; Kawaguchi, Inês Aparecida Laudares; Dias, Adriano; Calderon, Iracema de Mattos Paranhos

2013-06-01

This descriptive study collected socio-demographic, obstetric, and diagnostic and treatment-related data from pregnant and postpartum women and their partners, for the 67 pregnant or postpartum women reported with syphilis to the National System of Diseases of Notification, users of public maternity hospitals in the Federal District of Brazil from 2009 to 2010. Data on clinical and laboratory follow-up of the newborn were obtained from the hospital patient charts, compulsory notification forms, and Infant Health Cards. Of the pregnant women, 41.8% were adequately treated; the main reason for inadequate treatment was the absence (83.6%) or inadequate treatment of the partner (88.1%). More than a third required repeat treatment at the maternity hospital due to lack of documentation of treatment during the prenatal period. Of the newborns diagnosed with congenital syphilis, 48% received radiographic investigation, 42% received a spinal tap, and 36% failed to receive any kind of intervention. Thus, the quality of prenatal care was insufficient to guarantee the control of congenital syphilis and achieve the goal of reducing incidence of the disease.

Clinical Evaluation of Fully Automated Elecsys® Syphilis Assay for the Detection of Antibodies of Treponema pallidum.

PubMed

Li, Dongdong; An, Jingna; Wang, Tingting; Tao, Chuanmin; Wang, Lanlan

2016-11-01

The resurgence of syphilis in recent years has become a serious threat to the public health worldwide, and the serological detection of specific antibodies against Treponema pallidum (TP) remains the most reliable method for laboratory diagnosis of syphilis. The performance of the Elecsys ® Syphilis assay, a brand new electrochemiluminescene immunoassay (ECLIA), was assessed by large amounts of samples in this study. In comparison with InTec assay, the Elecsys ® Syphilis assay was evaluated in 146 preselected samples from patients with syphilis, 1803 clinical routine samples, and 175 preselected samples from specific populations with reportedly increased rates of false-positive syphilis test results. Discrepancy samples must be investigated by Mikrogen Syphilis recomline assay. There was an overall agreement of 99.58% between two assays (Kappa = 0.975). The sensitivity and specificity of the Elecsys ® Syphilis assay were 100.0% (95% CI, 96.8-100.0%) and 99.8% (95% CI, 99.5-100.0%), respectively. The Elecsys syphilis assay displays better sensitivity (100%), specificity (99.8%), PPV (98.7%), and NPV (100%) in 2124 samples enrolled, compared with the InTec assay. Considering the excellent ease of use and automation, high throughput, and its superior sensitivity, especially in primary syphilis, the Elecsys ® Syphilis assay could represent an outstanding choice for screening of syphilis in high-volume laboratories. However, more attention was still needed, or the results must be confirmed by other treponemal immunoassays. The new Elecsys ® Syphilis assay is applied to patients with malignant neoplasm or HIV infection. © 2016 Wiley Periodicals, Inc.

Clinical features and follow-up of congenital syphilis.

PubMed

Lago, Eleonor G; Vaccari, Alessandra; Fiori, Renato M

2013-02-01

The aim of this study was to investigate clinical features and outcomes of children treated for congenital syphilis (CS). Infants born alive in the public sector of São Lucas Hospital, Porto Alegre, Brazil, 1997 to 2004, whose mothers had syphilis and neonates with CS born in other facilities and admitted during this period were included. Follow-up was performed from birth up to 5 years. Among 24,920 live births, 379 (1.5%) met the criteria for CS. A further 19 infants born in other hospitals were included, for a total of 398 with CS. We compared infants with CS with 120 infants whose mothers received adequate treatment of syphilis before delivery (total sample, 518 infants). Congenital syphilis was associated with delivery before 34 weeks, low birth weight, and small for gestational age. During the study period, 37 stillbirths with CS were detected. Result from the serum venereal disease research laboratory test was negative at birth in 17.5% of the neonates with CS, and in 4 infants, it became positive after the second day. Thirty percent of the infants with CS were reevaluated between 8 and 60 months, and most had a good outcome when managed according to standard guidelines. Sixteen infants (13.3%) had sequelae. Of these, 8 were symptomatic in the neonatal period, and 13 (81%) of 16 had laboratory/x-ray findings. All asymptomatic and 78% of symptomatic infants had nonreactive fluorescent treponemal antibody absorption test after 12 months of age. Congenital syphilis remains an impacting disease that causes fetal and neonatal deaths, prematurity, low birth weight, and severe and irreversible sequelae in some children. This study confirms the value of standard guidelines for its management.

First report of tertiary syphilis presenting as lipoatrophic panniculitis in an immunocompetent patient.

PubMed

Drago, Francesco; Ciccarese, Giulia; Tomasini, Carlo F; Calamaro, Paola; Boggio, Maurizio; Rebora, Alfredo; Parodi, Aurora

2017-03-01

We describe herein a woman who developed subcutaneous gummas in her trochanteric regions, bilaterally, although she had been treated for syphilis two decades earlier. Evidence of Treponema pallidum latent late infection was the presence of IgG antibodies against T. pallidum and the positive non-treponemal and treponemal tests. Moreover, immunohistochemical staining for T. pallidum detected some spirochetes close to the atrophic adipocytes allowing the diagnosis of lypo-atrophic panniculitis tertiary syphilis. This is the first case of tertiary syphilis presenting as panniculitis in an immunocompetent patient, demonstrating that subcutaneous fat may be another organ infected in tertiary syphilis.

Early syphilis with seventh nerve palsy: a case report.

PubMed

Williams, J; Kala, M; Shanmugasundararaj, A

1989-01-01

This report examines the case of a 45 year-old married man suffering from primary syphilis with seventh nerve palsy and generalized lymphadenopathy -- a rare clinical expression in the present antibiotic era. On March 3, 1988, the individual sought assistance a month after first noticing an ulcer genitalia. He also complained of headaches, watering, and the inability to close his right eye. Though previously free of any STD, the man was promiscuous, having exposures to prostitutes off and on. Upon a genital examination, physicians discovered over the coronal sulcus a large, solitary, nontender, nonbleeding, indurated, pinkish ulcer oozing serum. Besides excessive lacrimation and the inability to close the right eye, the examiners noticed a deviation of the angle of the mouth towards the left side and Bell's sign. A series of tests indicated that the man was suffering from syphilis. Following the diagnosis, he received injections of procaine penicillin for a period of 21 days. Although she did not show any clinical or serological evidence of syphilis, the individual's wife also received treatment for syphilis. 45 days after the beginning of specific therapy, the man's ulcer had healed completely. The facial palsy had recovered completely after 2 weeks.

Network-Centric Interventions to Contain the Syphilis Epidemic in San Francisco.

PubMed

Juher, David; Saldaña, Joan; Kohn, Robert; Bernstein, Kyle; Scoglio, Caterina

2017-07-25

The number of reported early syphilis cases in San Francisco has increased steadily since 2005. It is not yet clear what factors are responsible for such an increase. A recent analysis of the sexual contact network of men who have sex with men with syphilis in San Francisco has discovered a large connected component, members of which have a significantly higher chance of syphilis and HIV compared to non-member individuals. This study investigates whether it is possible to exploit the existence of the largest connected component to design new notification strategies that can potentially contribute to reducing the number of cases. We develop a model capable of incorporating multiple types of notification strategies and compare the corresponding incidence of syphilis. Through extensive simulations, we show that notifying the community of the infection state of few central nodes appears to be the most effective approach, balancing the cost of notification and the reduction of syphilis incidence. Additionally, among the different measures of centrality, the eigenvector centrality reveals to be the best to reduce the incidence in the long term as long as the number of missing links (non-disclosed contacts) is not very large.

A probable case of congenital syphilis from pre-Columbian Austria.

PubMed

Gaul, Johanna Sophia; Grossschmidt, Karl; Gusenbauer, Christian; Kanz, Fabian

2015-01-01

This study examines the skeletal remains of a subadult from an archeological site in Austria. Radiocarbon dating and archeological attribution indicate that this individual is of pre-Columbian origin. Most of the skeleton was recovered, and only the teeth and the orbital roofs show changes. Dental defects such as the mulberry molar and a tapered, fang-like canine suggest a diagnosis of congenital syphilis. This is the first probable case of congenital syphilis from pre-Columbian Central Europe. Our findings contribute to the pre-Columbian theory, offering counter evidence to the assumption that syphilis was carried from Columbus' crew from the New to the Old World.

Risk Factors Associated with Incident Syphilis in a Cohort of High-Risk Men in Peru

PubMed Central

Konda, Kelika A.; Roberts, Chelsea P.; Maguiña, Jorge L.; Leon, Segundo R.; Clark, Jesse L.; Coates, Thomas J.; Caceres, Carlos F.; Klausner, Jeffrey D.

2016-01-01

Background Syphilis is concentrated among high-risk groups, but the epidemiology of syphilis reinfection is poorly understood. We characterized factors associated with syphilis incidence, including reinfection, in a high-risk cohort in Peru. Methods Participants in the NIMH CPOL trial were assessed at baseline and 2 annual visits with HIV/STI testing and behavioral surveys. Participants diagnosed with syphilis also attended 4- and 9-month visits. All participants underwent syphilis testing with RPR screening and TPPA confirmation. Antibiotic treatment was provided according to CDC guidelines. Reinfection was defined as a 4-fold titer increase or recurrence of seroreactivity after successful treatment with subsequent negative RPR titers. The longitudinal analysis used a Possion generalized estimating equations model with backward selection of variables in the final model (criteria P <0.02). Results Of 2,709 participants, 191 (7.05%) were RPR-reactive (median 1:8, range 1:1–1:1024) with TPPA confirmation. There were 119 total cases of incident syphilis, which included both reinfection and first-time incident cases. In the bivariate analysis, the oldest 2 quartiles of age (incidence ratio (IR) 3.84; P <0.001 and IR 8.15; P <0.001) and being MSM/TW (IR 6.48; P <0.001) were associated with higher risk of incident syphilis infection. Of the sexual risk behaviors, older age of sexual debut (IR 12.53; P <0.001), not being in a stable partnership (IR 1.56, P = 0.035), higher number of sex partners (IR 3.01; P <0.001), unprotected sex in the past 3 months (IR 0.56; P = 0.003), HIV infection at baseline (IR 3.98; P <0.001) and incident HIV infection during the study period (IR 6.26; P = 0.003) were all associated with incident syphilis. In the multivariable analysis, older age group (adjusted incidence ratio (aIR) 6.18; P <0.001), men reporting having sex with a man (aIR 4.63; P <0.001), and incident HIV infection (aIR 4.48; P = 0.008) were significantly associated

Risk Factors Associated with Incident Syphilis in a Cohort of High-Risk Men in Peru.

PubMed

Park, Hayoung; Konda, Kelika A; Roberts, Chelsea P; Maguiña, Jorge L; Leon, Segundo R; Clark, Jesse L; Coates, Thomas J; Caceres, Carlos F; Klausner, Jeffrey D

2016-01-01

Syphilis is concentrated among high-risk groups, but the epidemiology of syphilis reinfection is poorly understood. We characterized factors associated with syphilis incidence, including reinfection, in a high-risk cohort in Peru. Participants in the NIMH CPOL trial were assessed at baseline and 2 annual visits with HIV/STI testing and behavioral surveys. Participants diagnosed with syphilis also attended 4- and 9-month visits. All participants underwent syphilis testing with RPR screening and TPPA confirmation. Antibiotic treatment was provided according to CDC guidelines. Reinfection was defined as a 4-fold titer increase or recurrence of seroreactivity after successful treatment with subsequent negative RPR titers. The longitudinal analysis used a Possion generalized estimating equations model with backward selection of variables in the final model (criteria P <0.02). Of 2,709 participants, 191 (7.05%) were RPR-reactive (median 1:8, range 1:1-1:1024) with TPPA confirmation. There were 119 total cases of incident syphilis, which included both reinfection and first-time incident cases. In the bivariate analysis, the oldest 2 quartiles of age (incidence ratio (IR) 3.84; P <0.001 and IR 8.15; P <0.001) and being MSM/TW (IR 6.48; P <0.001) were associated with higher risk of incident syphilis infection. Of the sexual risk behaviors, older age of sexual debut (IR 12.53; P <0.001), not being in a stable partnership (IR 1.56, P = 0.035), higher number of sex partners (IR 3.01; P <0.001), unprotected sex in the past 3 months (IR 0.56; P = 0.003), HIV infection at baseline (IR 3.98; P <0.001) and incident HIV infection during the study period (IR 6.26; P = 0.003) were all associated with incident syphilis. In the multivariable analysis, older age group (adjusted incidence ratio (aIR) 6.18; P <0.001), men reporting having sex with a man (aIR 4.63; P <0.001), and incident HIV infection (aIR 4.48; P = 0.008) were significantly associated. We report a high rate of syphilis

Osteomyelitis as the only manifestation of late latent syphilis: case report and literature review.

PubMed

Liu, Z-Y; Zhang, Y; Qiu, K-F; Du, S-X

2011-06-01

Bone infection, particularly of the skull and the long bones of the legs and arms, despite being a common characteristic of tertiary stage syphilis and congenital syphilis in the past, is seldom encountered clinically due to effective antibiotic therapy. We report a case of a 62-year-old man who presented with one-month acute pain in the left leg. Treponema pallidum particle agglutination test was positive, and radiography showed a pathological fracture of the left tibiofibula. Surgical debridement and biopsy of the bone marrow were performed and a pathological diagnosis of syphilis osteomyelitis was entertained. The patient's symptoms resolved completely after a six-week course of penicillin. We identified 17 previously published cases of bone lesions of syphilis, eight of which had syphilitic osteomyelitis, seven were syphilitic osteitis and two had syphilitic periostitis. We suggest that bone lesions such as osteomyelitis caused by syphilis can be the only manifestation of late latent syphilis.

Evaluation of preventative and control measures for congenital syphilis in State of Mato Grosso.

PubMed

Oliveira, Leila Regina de; Costa, Maria da Conceição Nascimento; Barreto, Florisneide Rodrigues; Pereira, Susan Martins; Dourado, Inês; Teixeira, Maria Glória

2014-01-01

Congenital syphilis is an important health problem in Brazil. This study assessed measures aimed at the prevention and control of syphilis in the State of Mato Grosso and its capital, Cuiabá. A descriptive study cross-sectional and of time trends assessing the congenital syphilis was performed in Cuiabá and Mato Grosso between 2001 and 2011. We compared maternal sociodemographic characteristics and health care utilization related to cases of congenital syphilis during the periods from 2001 to 2006 and from 2007 to 2011. We assessed the temporal trends in this disease's incidence using a simple linear regression. Between 2001 and 2006 in Mato Grosso, 86.8% of the mothers who had live births with congenital syphilis received prenatal care, 90.6% presented with a nontreponemal test reagent at delivery, 96.2% had no information regarding a treponemal confirmatory test at delivery, and 77.6% received inadequate treatment for syphilis; additionally, 75.8% of their partners were not treated. There was a statistically significant reduction in prenatal visits (p = 0.004) and an increase in the proportion of mothers reactive to nontreponemal tests at delivery (p = 0.031) between the two periods. No other variables were found to differ significantly between the periods. In Cuiabá, we observed a similar distribution of variables. In the state and in the capital, the increasing trend of congenital syphilis was not statistically significant. The high incidence of congenital syphilis in Mato Grosso and the low levels of health care indicators for pregnant women with syphilis suggest the need to improve the coverage and quality of prenatal care.

A Laboratory-Based Evaluation of Four Rapid Point-of-Care Tests for Syphilis

PubMed Central

Causer, Louise M.; Kaldor, John M.; Fairley, Christopher K.; Donovan, Basil; Karapanagiotidis, Theo; Leslie, David E.; Robertson, Peter W.; McNulty, Anna M.; Anderson, David; Wand, Handan; Conway, Damian P.; Denham, Ian; Ryan, Claire; Guy, Rebecca J.

2014-01-01

Background Syphilis point-of-care tests may reduce morbidity and ongoing transmission by increasing the proportion of people rapidly treated. Syphilis stage and co-infection with HIV may influence test performance. We evaluated four commercially available syphilis point-of-care devices in a head-to-head comparison using sera from laboratories in Australia. Methods Point-of-care tests were evaluated using sera stored at Sydney and Melbourne laboratories. Sensitivity and specificity were calculated by standard methods, comparing point-of-care results to treponemal immunoassay (IA) reference test results. Additional analyses by clinical syphilis stage, HIV status, and non-treponemal antibody titre were performed. Non-overlapping 95% confidence intervals (CI) were considered statistically significant differences in estimates. Results In total 1203 specimens were tested (736 IA-reactive, 467 IA-nonreactive). Point-of-care test sensitivities were: Determine 97.3%(95%CI:95.8–98.3), Onsite 92.5%(90.3–94.3), DPP 89.8%(87.3–91.9) and Bioline 87.8%(85.1–90.0). Specificities were: Determine 96.4%(94.1–97.8), Onsite 92.5%(90.3–94.3), DPP 98.3%(96.5–99.2), and Bioline 98.5%(96.8–99.3). Sensitivity of the Determine test was 100% for primary and 100% for secondary syphilis. The three other tests had reduced sensitivity among primary (80.4–90.2%) compared to secondary syphilis (94.3–98.6%). No significant differences in sensitivity were observed by HIV status. Test sensitivities were significantly higher among high-RPR titre (RPR≥8) (range: 94.6–99.5%) than RPR non-reactive infections (range: 76.3–92.9%). Conclusions The Determine test had the highest sensitivity overall. All tests were most sensitive among high-RPR titre infections. Point-of-care tests have a role in syphilis control programs however in developed countries with established laboratory infrastructures, the lower sensitivities of some tests observed in primary syphilis suggest these would

Social Vulnerability in Congenital Syphilis Case Mothers: Qualitative Assessment of Cases in Indiana, 2014-2016.

PubMed

DiOrio, Dawne; Kroeger, Karen; Ross, Amara

2018-01-04

Congenital syphilis occurs when a pregnant woman with syphilis is not diagnosed or treated and the infection is passed in utero, causing severe infant morbidity and mortality. Congenital syphilis is easily prevented if women receive timely and adequate prenatal care. Cases of congenital syphilis are considered indicators of problems in the safety net. However, maternal social and behavioral factors can impede women's care, even when providers follow guidelines. We reviewed case interviews and maternal records for 23 congenital syphilis cases reported to CDC from Indiana between 2014 and 2016. We used qualitative methods to analyze narrative notes from maternal interviews to learn more about factors that potentially contributed to CS cases. All providers followed CDC and state recommendations for screening and treatment of pregnant women with syphilis. Twenty-one of 23 women had health insurance. The number of prenatal care visits women had was suboptimal; more than one third of women had no prenatal care. Nearly one third of women's only risk factor was sex with a primary male sex partner. The majority of women suffered social vulnerabilities, including homelessness, substance abuse, and incarceration. Despite provider adherence to guidelines and health insurance availability, some pregnant women with syphilis are unlikely to receive timely diagnosis and treatment. Pregnant women at high risk for syphilis may need additional social and material support to prevent a CS case. Additional efforts are needed to reach the male partners of vulnerable females with syphilis.

Global estimates of syphilis in pregnancy and associated adverse outcomes: analysis of multinational antenatal surveillance data.

PubMed

Newman, Lori; Kamb, Mary; Hawkes, Sarah; Gomez, Gabriela; Say, Lale; Seuc, Armando; Broutet, Nathalie

2013-01-01

The World Health Organization initiative to eliminate mother-to-child transmission of syphilis aims for ≥ 90% of pregnant women to be tested for syphilis and ≥ 90% to receive treatment by 2015. We calculated global and regional estimates of syphilis in pregnancy and associated adverse outcomes for 2008, as well as antenatal care (ANC) coverage for women with syphilis. Estimates were based upon a health service delivery model. National syphilis seropositivity data from 97 of 193 countries and ANC coverage from 147 countries were obtained from World Health Organization databases. Proportions of adverse outcomes and effectiveness of screening and treatment were from published literature. Regional estimates of ANC syphilis testing and treatment were examined through sensitivity analysis. In 2008, approximately 1.36 million (range: 1.16 to 1.56 million) pregnant women globally were estimated to have probable active syphilis; of these, 80% had attended ANC. Globally, 520,905 (best case: 425,847; worst case: 615,963) adverse outcomes were estimated to be caused by maternal syphilis, including approximately 212,327 (174,938; 249,716) stillbirths (>28 wk) or early fetal deaths (22 to 28 wk), 91,764 (76,141; 107,397) neonatal deaths, 65,267 (56,929; 73,605) preterm or low birth weight infants, and 151,547 (117,848; 185,245) infected newborns. Approximately 66% of adverse outcomes occurred in ANC attendees who were not tested or were not treated for syphilis. In 2008, based on the middle case scenario, clinical services likely averted 26% of all adverse outcomes. Limitations include missing syphilis seropositivity data for many countries in Europe, the Mediterranean, and North America, and use of estimates for the proportion of syphilis that was "probable active," and for testing and treatment coverage. Syphilis continues to affect large numbers of pregnant women, causing substantial perinatal morbidity and mortality that could be prevented by early testing and treatment

Targeted mass treatment for syphilis with oral azithromycin.

PubMed

Rekart, Michael L; Patrick, David M; Chakraborty, Bubli; Maginley, Juanita J L; Jones, H D; Bajdik, Chris D; Pourbohloul, Babak; Brunham, Robert C

2003-01-25

From mid 1997 to end of 1999, there was a sexually-transmitted infectious syphilis outbreak mainly in heterosexual people in British Columbia, Canada, that was concentrated in Vancouver. The rate across the province increased from less than 0.5 to 3.4 per 100000, and the rate in Vancouver reached 12.9 per 100000. We aimed to eliminate the syphillis outbreak by treating people at risk of infection. In 2000, a targeted mass treatment programme provided azithromycin (1.8 g orally) to 4384 at-risk residents in this city. After the programme, syphilis frequency fell significantly for 6 months (p=0.016), but rose again in 2001. Results from curve fitting analyses showed that the number of cases in 2001 (177) was higher than expected (0.0001syphilis, even though feasible, should not be done routinely.

Historical and contemporary correlates of syphilis and cancer.

PubMed

Michalek, A M; Mahoney, M C; McLaughlin, C C; Murphy, D; Metzger, B B

1994-04-01

This study examined the relationship between antecedent syphilis infection and cancer incidence in an attempt to identify specific cancer patterns. The study cohort consisted of 16,420 people diagnosed with syphilis between 1972 and 1987 and who were residents of New York State, exclusive of New York City, at time of diagnosis. Incident cancers among cohort members were identified through linkage with files maintained by the New York State Cancer Registry. A total of 350 cancer cases were diagnosed among cohort members. For males and females combined, incidence was significantly elevated for cancers of the oral cavity standardized incidence ratio (SIR = 169, 95% confidence interval [CI]: 109-249), and specifically for cancer of the tongue (SIR = 251, 95% CI: 108-494). Significantly elevated incidence was observed among males for Kaposi's sarcoma (SIR = 2000, 95% CI: 1290-2950). While no conclusions may be reached concerning causality, the data do argue for increased cancer surveillance among people with syphilis. Moreover, findings are discussed in light of historical considerations.

Sensitive detection of Treponema pallidum DNA from the whole blood of patients with syphilis by the nested PCR assay.

PubMed

Wang, Cuini; Cheng, Yuanyuan; Liu, Biao; Wang, Yuanyuan; Gong, Weiming; Qian, Yihong; Guan, Zhifang; Lu, Haikong; Gu, Xin; Shi, Mei; Zhou, Pingyu

2018-05-09

The aim of this work was to investigate the application of the nested PCR assay for the detection of Treponema pallidum (TP) DNA from the blood of patients with different stages of syphilis. In this study, a nested PCR method targeting the Tpp47 and polA genes (Tpp47-Tp-PCR and polA-Tp-PCR) was developed to detect TP-DNA in whole blood samples collected from 262 patients with different stages of syphilis (84 primary syphilis, 97 secondary syphilis, and 81 latent syphilis patients). The PCR assay detected T. pallidum DNA in 53.6% and 62.9% of the patients with primary and secondary syphilis, respectively, which was much higher than the detection levels in patients with latent syphilis (7.4%) (both p < 0.001). For primary syphilis, a low RPR (0-16) was correlated with a higher detection rate of TP-DNA, whereas for secondary syphilis, the higher detection rate of blood TP-DNA was correlated with higher blood RPR titers (at or beyond 32). For latent syphilis, TP-DNA was only detectable by PCR in the early phase of the latent infection. Thus, blood RPR titers were correlated with the blood T. pallidum burden, but the correlations varied with primary and secondary syphilis. The results indicate that nested PCR is a sensitive method for detecting blood TP-DNA and is especially useful for detecting early syphilis including primary syphilis and secondary syphilis. The findings also suggest that the PCR assay may be used to complement other methods to enhance the diagnosis of syphilis.

A retrospective cross-sectional quantitative molecular approach in biological samples from patients with syphilis.

PubMed

Pinto, Miguel; Antelo, Minia; Ferreira, Rita; Azevedo, Jacinta; Santo, Irene; Borrego, Maria José; Gomes, João Paulo

2017-03-01

Syphilis is the sexually transmitted disease caused by Treponema pallidum, a pathogen highly adapted to the human host. As a multistage disease, syphilis presents distinct clinical manifestations that pose different implications for diagnosis. Nevertheless, the inherent factors leading to diverse disease progressions are still unknown. We aimed to assess the association between treponemal loads and dissimilar disease outcomes, to better understand syphilis. We retrospectively analyzed 309 DNA samples distinct anatomic sites associated with particular syphilis manifestations. All samples had previously tested positive by a PCR-based diagnostic kit. An absolute quantitative real-time PCR procedure was used to precisely quantify the number of treponemal and human cells to determine T. pallidum loads in each sample. In general, lesion exudates presented the highest T. pallidum loads in contrast with blood-derived samples. Within the latter, a higher dispersion of T. pallidum quantities was observed for secondary syphilis. T. pallidum was detected in substantial amounts in 37 samples of seronegative individuals and in 13 cases considered as syphilis-treated. No association was found between treponemal loads and serological results or HIV status. This study suggests a scenario where syphilis may be characterized by: i) heterogeneous and high treponemal loads in primary syphilis, regardless of the anatomic site, reflecting dissimilar duration of chancres development and resolution; ii) high dispersion of bacterial concentrations in secondary syphilis, potentially suggesting replication capability of T. pallidum while in the bloodstream; and iii) bacterial evasiveness, either to the host immune system or antibiotic treatment, while remaining hidden in privileged niches. This work highlights the importance of using molecular approaches to study uncultivable human pathogens, such as T. pallidum, in the infection process. Copyright © 2017 Elsevier Ltd. All rights

Utility of the Determine Syphilis TP rapid test in commercial sex venues in Peru.

PubMed

Campos, P E; Buffardi, A L; Chiappe, M; Buendía, C; Garcia, P J; Carcamo, C P; Garnett, G; White, P; Holmes, K K

2006-12-01

This study sought to evaluate the utility of the Determine Syphilis TP test performed in Peruvian commercial sex venues for the detection of active syphilis; and determine the feasibility of integrating rapid syphilis testing for female sex workers (FSW) into existing health outreach services. We tested 3586 female sex workers for syphilis by Determine in the field using whole blood fingerstick, and by rapid plasma reagin (RPR) and Treponema pallidum haemagglutination assay (TPHA) in a central laboratory in Lima using sera. 97.4% of the FSW offered rapid syphilis testing participated; and among those who tested positive, 87% visited the local health centre for treatment. More than twice as many specimens were RPR reactive using serum in Lima (5.7%) than tested positive by whole blood Determine in the field (2.8%), and although most were confirmed by TPHA, only a small proportion (0.7%) were RPR reactive at >or=1:8 dilutions, and likely indicating active syphilis. Sensitivity, specificity and positive predictive value of the Determine Syphilis TP test in whole blood when compared to serum RPR reactivity at any dilution confirmed by TPHA as the gold standard were 39.3%, 99.2% and 71.4%, respectively. Sensitivity improved to 64.0% when using serum RPR >or=1:8 confirmed by TPHA. Invalid tests were rare (0.3%). Rapid syphilis testing in sex work venues proved feasible, but Determine using whole blood obtained by fingerstick was substantially less sensitive than reported in previous laboratory-based studies using serum. Although easy to perform in outreach venues, the utility of this rapid syphilis test was relatively low in settings where a large proportion of the targeted population has been previously tested and treated.

Utility of the Determine Syphilis TP rapid test in commercial sex venues in Peru

PubMed Central

Campos, P E; Buffardi, A L; Chiappe, M; Buendía, C; Garcia, P J; Carcamo, C P; Garnett, G; White, P

2006-01-01

Objectives This study sought to evaluate the utility of the Determine Syphilis TP test performed in Peruvian commercial sex venues for the detection of active syphilis; and determine the feasibility of integrating rapid syphilis testing for female sex workers (FSW) into existing health outreach services. Methods We tested 3586 female sex workers for syphilis by Determine in the field using whole blood fingerstick, and by rapid plasma reagin (RPR) and Treponema pallidum haemagglutination assay (TPHA) in a central laboratory in Lima using sera. Results 97.4% of the FSW offered rapid syphilis testing participated; and among those who tested positive, 87% visited the local health centre for treatment. More than twice as many specimens were RPR reactive using serum in Lima (5.7%) than tested positive by whole blood Determine in the field (2.8%), and although most were confirmed by TPHA, only a small proportion (0.7%) were RPR reactive at ⩾1:8 dilutions, and likely indicating active syphilis. Sensitivity, specificity and positive predictive value of the Determine Syphilis TP test in whole blood when compared to serum RPR reactivity at any dilution confirmed by TPHA as the gold standard were 39.3%, 99.2% and 71.4%, respectively. Sensitivity improved to 64.0% when using serum RPR ⩾1:8 confirmed by TPHA. Invalid tests were rare (0.3%). Conclusions Rapid syphilis testing in sex work venues proved feasible, but Determine using whole blood obtained by fingerstick was substantially less sensitive than reported in previous laboratory‐based studies using serum. Although easy to perform in outreach venues, the utility of this rapid syphilis test was relatively low in settings where a large proportion of the targeted population has been previously tested and treated. PMID:17116642

Syphilis in the economic center of South China: results from a real-time, web-based surveillance program.

PubMed

Zhang, Wangjian; Du, Zhicheng; Tang, Shaokai; Guo, Pi; Ye, Xingdong; Hao, Yuantao

2015-08-08

Guangzhou is the economic center of South China, which is currently suffering an insidious re-emergence of syphilis. Syphilis epidemic in this area is a matter of serious concern, because of the special economic position of Guangzhou and its large migrant population. Therefore, a comprehensive analysis of surveillance data is needed to provide further information for developing targeted control programs. Case-based surveillance data obtained from a real-time, web-based system were analyzed. A hierarchical clustering method was applied to classify the 12 districts of Guangzhou into several epidemiological regions. The district-level annual incidence and clustering results were displayed on the same map to show the spatial patterns of syphilis in Guangzhou. A total of 60,178 syphilis cases were reported during the period from 2005 to 2013, among which primary/secondary syphilis accounted for 15,864 cases (26.36 %), latent syphilis for 41,078 cases (68.26 %) and congenital syphilis for 2,090 cases (3.47 %). Moreover, primary/secondary syphilis burden slightly decreased from 17.5-18.0 cases per 100,000 people in the first years to 10.6 cases per 100,000 in 2013, with latent syphilis largely increasing from 18.5 cases per 100,000 to 43.4 cases per 100,000. Districts of Guangzhou could be classified into 3 epidemiological regions according to the syphilis burden over the last 3 years of the study period. The burden of primary/secondary syphilis appears to be decreasing in recent years, whereas that of latent syphilis is increasing. Given the epidemiological features and the annual changes found in this study, it is suggested that future control programs should be more population-specific and spatially targeted.

Congenital syphilis, a reemergent disease in Mexico: its epidemiology during the last 2 decades.

PubMed

Reyna-Figueroa, Jesús; Esparza-Aguilar, Marcelino; Hernández-Hernández, Luz del Carmen; Fernández-Canton, Sonia; Richardson-Lopez Collada, Vesta Louise

2011-09-01

To describe the epidemiologic profile of congenital syphilis in Mexico between 1990 and 2009. The database of the General Direction of Epidemiology at the Ministry of Health in Mexico about congenital syphilis was reviewed. Data corresponding to the period between 1990 and 2009 were analyzed in every state of the Mexican republic. A total of 1717 cases of congenital syphilis were reported during the study period. A 16.6% increase was observed between 2005 and 2009 and the quinquennium between 2000 and 2004. A trend toward increase in the incidence of congenital syphilis was observed with 2.9 new cases for each 100,000 babies born alive. The states that displayed significant positive trends were as follows: Baja California, Colima, Chihuahua, Jalisco, Nayarit, Sinaloa, and Zacatecas. An increase in the number of cases of congenital syphilis is observed; the northern states are the ones that contribute the most to the statistics. There is a real need to refine the epidemiologic operations to detect and treat the cases of maternal and congenital syphilis in the country.

The clinical spectrum of syphilis in adolescence.

PubMed

Silber, T J; Niland, N F

1984-04-01

Syphilis, due to the spontaneous healing of the initial lesion, is often overlooked by adolescent patients. If undetected and untreated the condition may bring disastrous consequences. To investigate how syphilis first appears, we reviewed the medical history of 33 patients diagnosed from 1977 to 1981. The following main symptoms were found: typical chancre (9%), atypical chancre (9%), rash (45.5%), and marked lymphadenopathy (12%). Four patients were discovered only by a positive serology; four patients with low titers were discovered to have been previously treated and were monitored for evidence of cure. All patients had a positive RPR and FTA-ABS. Eleven patients (33%) had a concomitant venereal disease or a positive past history. A significant number (48%) were troubled, delinquent, or homosexual; 10% were victims of sex abuse. Contrary to general belief, most patients do not consult for a primary chancre. Instead, they present with a broad spectrum of clinical manifestations ranging from a variety of dermatologic signs to diverse degrees of lymphadenopathy, to being completely asymptomatic. Syphilis was not the initial diagnosis in over one-third of our patients. Those caring for adolescents should maintain a high index of suspicion for this disease.

Go big or go home: impact of screening coverage on syphilis infection dynamics.

PubMed

Tuite, Ashleigh; Fisman, David

2016-02-01

Syphilis outbreaks in urban men who have sex with men (MSM) are an ongoing public health challenge in many high-income countries, despite intensification of efforts to screen and treat at-risk individuals. We sought to understand how population-level coverage of asymptomatic screening impacts the ability to control syphilis transmission. We developed a risk-structured deterministic compartmental mathematical model of syphilis transmission in a population of sexually active MSM. We assumed a baseline level of treatment of syphilis cases due to seeking medical care in all scenarios. We evaluated the impact of sustained annual population-wide screening coverage ranging from 0% to 90% on syphilis incidence over the short term (20 years) and at endemic equilibrium. The relationship between screening coverage and equilibrium syphilis incidence displayed an inverted U-shape relationship, with peak equilibrium incidence occurring with 20-30% annual screening coverage. Annual screening of 62% of the population was required for local elimination (incidence <1 case per 100 000 population). Results were qualitatively similar in the face of differing programmatic, behavioural and natural history assumptions, although the screening thresholds for local elimination differed. With 6-monthly or 3-monthly screening, the population coverage required to achieve local elimination was reduced to 39% or 23%, respectively. Although screening has the potential to control syphilis outbreaks, suboptimal coverage may paradoxically lead to a higher equilibrium infection incidence than that observed in the absence of intervention. Suboptimal screening programme design should be considered as a possible contributor to unsuccessful syphilis control programmes in the context of the current epidemic. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

The tradition algorithm approach underestimates the prevalence of serodiagnosis of syphilis in HIV-infected individuals.

PubMed

Chen, Bin; Peng, Xiuming; Xie, Tiansheng; Jin, Changzhong; Liu, Fumin; Wu, Nanping

2017-07-01

Currently, there are three algorithms for screening of syphilis: traditional algorithm, reverse algorithm and European Centre for Disease Prevention and Control (ECDC) algorithm. To date, there is not a generally recognized diagnostic algorithm. When syphilis meets HIV, the situation is even more complex. To evaluate their screening performance and impact on the seroprevalence of syphilis in HIV-infected individuals, we conducted a cross-sectional study included 865 serum samples from HIV-infected patients in a tertiary hospital. Every sample (one per patient) was tested with toluidine red unheated serum test (TRUST), T. pallidum particle agglutination assay (TPPA), and Treponema pallidum enzyme immunoassay (TP-EIA) according to the manufacturer's instructions. The results of syphilis serological testing were interpreted following different algorithms respectively. We directly compared the traditional syphilis screening algorithm with the reverse syphilis screening algorithm in this unique population. The reverse algorithm achieved remarkable higher seroprevalence of syphilis than the traditional algorithm (24.9% vs. 14.2%, p < 0.0001). Compared to the reverse algorithm, the traditional algorithm also had a missed serodiagnosis rate of 42.8%. The total percentages of agreement and corresponding kappa values of tradition and ECDC algorithm compared with those of reverse algorithm were as follows: 89.4%,0.668; 99.8%, 0.994. There was a very good strength of agreement between the reverse and the ECDC algorithm. Our results supported the reverse (or ECDC) algorithm in screening of syphilis in HIV-infected populations. In addition, our study demonstrated that screening of HIV-populations using different algorithms may result in a statistically different seroprevalence of syphilis.

Amoxicillin and Ceftriaxone as Treatment Alternatives to Penicillin for Maternal Syphilis.

PubMed

Katanami, Yuichi; Hashimoto, Takehiro; Takaya, Saho; Yamamoto, Kei; Kutsuna, Satoshi; Takeshita, Nozomi; Hayakawa, Kayoko; Kanagawa, Shuzo; Ohmagari, Norio

2017-05-01

There is no proven alternative to penicillin for treatment of maternal syphilis. We report 2 case-patients with maternal syphilis who were successfully treated without penicillin. We used amoxicillin and probenecid for the first case-patient and amoxicillin, probenecid, and ceftriaxone for the second case-patient.

Chancroid, primary syphilis, genital herpes, and lymphogranuloma venereum in Antananarivo, Madagascar.

PubMed

Behets, F M; Andriamiadana, J; Randrianasolo, D; Randriamanga, R; Rasamilalao, D; Chen, C Y; Weiss, J B; Morse, S A; Dallabetta, G; Cohen, M S

1999-10-01

Ulcer material from consecutive patients attending clinics in Antananarivo, Madagascar, was tested using multiplex polymerase chain reaction (M-PCR) to detect Treponema pallidum, Haemophilus ducreyi, and herpes simplex virus. Sera were tested for syphilis and for IgG and IgM antibodies to Chlamydia trachomatis by microimmunofluorescence testing (MIF). By M-PCR, 33% of 196 patients had chancroid, 29% had syphilitic ulcers, and 10% had genital herpes; 32% of the ulcer specimens were M-PCR negative. Compared with M-PCR, syphilis serology was 72% sensitive and 83% specific. The sensitivity of clinical diagnosis of syphilis, chancroid, and genital herpes was 93%, 53%, and 0% and specificity was 20%, 52%, and 99%, respectively. Less schooling was associated with increased prevalence of syphilitic ulcers (P=.001). Sixteen patients (8%) were clinically diagnosed with lymphogranuloma venereum (LGV); 1 plausible case of LGV was found by MIF. In Madagascar, primary care of genital ulcers should include syndromic treatment for syphilis and chancroid.

Syphilis Experiences and Risk Perceptions Among Repeatedly Infected Men Who Have Sex with Men.

PubMed

Plant, Aaron; Stahlman, Shauna; Javanbakht, Marjan; Cross, Johnny; Montoya, Jorge A; Bolan, Robert; Kerndt, Peter R

2015-12-01

In urban areas of the United States, syphilis is a major public health issue for men who have sex with men, despite widespread efforts to curtail a growing epidemic; repeated infections are not uncommon in this population. The ways that men who have sex with men experience and conceptualize syphilis, and how their attitudes and beliefs impact their risk for infection, are poorly understood. In-depth interviews were conducted in 2010-2011 with 19 Los Angeles County men aged 21-54 who reported having male sex partners and had had two or more early syphilis infections within the previous five years. Interview transcripts were analyzed inductively to uncover themes. Participants had considerable knowledge about syphilis symptoms, transmission and consequences, and most felt that syphilis was a highly stigmatized disease. They had had 2-5 infections in the past five years, and the majority believed they were at risk for another infection because of their sexual risk behaviors. Many had a sense of fatalism about being infected again, and some expressed that this possibility was an acceptable part of being sexually active. Concern about syphilis often decreased as men experienced more infections. Most participants reported short-term sexual behavior changes after a syphilis diagnosis to prevent transmission; however, few were willing to make long-term behavior changes. Additional qualitative studies of men who have sex with men should be conducted to better understand the continuing syphilis epidemic and to help identify the most promising intervention strategies. Copyright © 2015 by the Guttmacher Institute.

Global Estimates of Syphilis in Pregnancy and Associated Adverse Outcomes: Analysis of Multinational Antenatal Surveillance Data

PubMed Central

Newman, Lori; Kamb, Mary; Hawkes, Sarah; Gomez, Gabriela; Say, Lale; Seuc, Armando; Broutet, Nathalie

2013-01-01

Background The World Health Organization initiative to eliminate mother-to-child transmission of syphilis aims for ≥90% of pregnant women to be tested for syphilis and ≥90% to receive treatment by 2015. We calculated global and regional estimates of syphilis in pregnancy and associated adverse outcomes for 2008, as well as antenatal care (ANC) coverage for women with syphilis. Methods and Findings Estimates were based upon a health service delivery model. National syphilis seropositivity data from 97 of 193 countries and ANC coverage from 147 countries were obtained from World Health Organization databases. Proportions of adverse outcomes and effectiveness of screening and treatment were from published literature. Regional estimates of ANC syphilis testing and treatment were examined through sensitivity analysis. In 2008, approximately 1.36 million (range: 1.16 to 1.56 million) pregnant women globally were estimated to have probable active syphilis; of these, 80% had attended ANC. Globally, 520,905 (best case: 425,847; worst case: 615,963) adverse outcomes were estimated to be caused by maternal syphilis, including approximately 212,327 (174,938; 249,716) stillbirths (>28 wk) or early fetal deaths (22 to 28 wk), 91,764 (76,141; 107,397) neonatal deaths, 65,267 (56,929; 73,605) preterm or low birth weight infants, and 151,547 (117,848; 185,245) infected newborns. Approximately 66% of adverse outcomes occurred in ANC attendees who were not tested or were not treated for syphilis. In 2008, based on the middle case scenario, clinical services likely averted 26% of all adverse outcomes. Limitations include missing syphilis seropositivity data for many countries in Europe, the Mediterranean, and North America, and use of estimates for the proportion of syphilis that was “probable active,” and for testing and treatment coverage. Conclusions Syphilis continues to affect large numbers of pregnant women, causing substantial perinatal morbidity and mortality that

Global challenges in human immunodeficiency virus and syphilis coinfection among men who have sex with men.

PubMed

Roberts, Chelsea P; Klausner, Jeffrey D

2016-11-01

Syphilis and human immunodeficiency virus (HIV) coinfection disproportionately affects men who have sex with men (MSM), and the rate of coinfection has been increasing over the last decade. HIV and syphilis coinfection is particularly challenging because the infections interact synergistically thereby increasing the risk of acquisition and transmission as well as accelerating disease progression. Areas covered: This paper reviews and summarizes the epidemiology, pathogenesis, diagnosis, clinical management and prevention of HIV and syphilis coinfection among MSM. Expert commentary: Research does not support a different syphilis treatment for coinfected individuals; however, coinfection may warrant a recommendation for antiretroviral therapy. In order to reverse the epidemic of syphilis and HIV coinfection, there needs to be greater awareness, improved cultural sensitivity among health care providers, improved access to preventative services and increased screening for syphilis and HIV.

[Reemergence of infectious syphilis among homosexual men and HIV coinfection in Barcelona, 2002-2003].

PubMed

Vall-Mayans, Martí; Casals, Martí; Vives, Alvaro; Loureiro, Eva; Armengol, Pere; Sanz, Benicio

2006-01-28

An increase in syphilis infections since the mid 1990s has been documented, especially in homosexual men, in different European and North American cities. We intended to describe the characteristics of newly diagnosed cases of syphilis at the Sexually Transmitted Infections Unit of Barcelona in 2002 and 2003. Descriptive analysis of cases with infectious syphilis and multivariate analysis of factors associated with HIV coinfection. 102 cases were diagnosed with infectious syphilis, 98 males (88 homosexual men). HIV coinfection was present in 34% of cases. Predictive factors of HIV coinfection were age > 30 years (p = 0.003) and having a HIV positive partner (p = 0.044). Clinically, there were no differences between cases coinfected or not with HIV. There has been a recent increase of syphilis in Barcelona, especially among some core groups of homosexual men with high rates of HIV coinfection.

Differential declines in syphilis-related mortality in the United States, 2000-2014.

PubMed

Barragan, Noel C; Moschetti, Kristin; Smith, Lisa V; Sorvillo, Frank; Kuo, Tony

2017-04-01

After reaching an all time low in 2000, the rate of syphilis in the United States has been steadily increasing. Parallel benchmarking of the disease's mortality burden has not been undertaken. Using ICD-10 classification, all syphilis-related deaths in the national Multiple Cause of Death dataset were examined for the period 2000-2014. Descriptive statistics and age-adjusted mortality rates were generated. Poisson regression was performed to analyze trends over time. A matched case-control analysis was conducted to assess the associations between syphilis-related deaths and comorbid conditions listed in the death records. A total of 1,829 deaths were attributed to syphilis; 32% (n = 593) identified syphilis as the underlying cause of death. Most decedents were men (60%) and either black (48%) or white (39%). Decedents aged ≥85 years had the highest average mortality rate (0.47 per 100,000 population; 95% confidence interval [CI], 0.42-0.52). For the sampled period, the average annual decline in mortality was -2.90% (95% CI, -3.93% to -1.87%). However, the average annual percent change varied across subgroups of interest. Declines in U.S. syphilis mortality suggest early detection and improved treatment access likely helped attenuate disease progression; however, increases in the disease rate since 2000 may be offsetting the impact of these advancements. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Déjà vu? A Comparison of Syphilis Outbreaks in Houston, Texas.

PubMed

Hallmark, Camden J; Hill, Mandy J; Luswata, Charles; Watkins, Kellie L; Thornton, Lupita; McNeese, Marlene; Ross, Michael W

2016-09-01

After reaching an all-time low in 2000, syphilis incidence in the United States has increased as the burden shifted from heterosexuals to men who have sex with men (MSM). Houston, Texas, experienced 2 outbreaks of syphilis during this transformation in trends. Further evaluation is necessary to determine if these outbreaks occurred among the same subpopulations. Surveillance data collected on all reported infectious syphilis cases in Houston from 1971 to 2013 were analyzed. Trends in incidence among MSM and human immunodeficiency virus-positive Houston residents were examined. Peak syphilis years subsequent to 1999, years 2007 and 2012, were compared to determine if outbreaks arose in distinctive subpopulations. Categorical variables between these years were compared using chi-square and Fisher's exact tests, whereas further associations between the years were evaluated using multivariable logistic regression. Incidence among MSM was 20.9 to 32.1 times higher than other men from 2005 to 2013. After adjusting for covariates, cases in 2012 were significantly more likely to be Hispanic (adjusted odds ratio [AOR] = 1.61; 95% confidence interval [95% CI], 1.03-2.53), reported meeting partners via the Internet (AOR, 1.74; 95% CI, 1.18-2.58), and engaged in anonymous sex (AOR, 1.92; 95% CI, 1.40-2.63) in comparison to cases in 2007. We found marked disparities of syphilis by subpopulation in Houston. Herein, we present evidence that outbreaks have been distinct in a major southern city with a high burden of syphilis.

The management of isolated positive syphilis enzyme immunoassay results in HIV-negative patients attending a sexual health clinic.

PubMed

Thorley, Nicola; Adebayo, Michael; Smit, Erasmus; Radcliffe, Keith

2016-08-01

An unconfirmed positive treponemal enzyme immunoassay (enzyme immunoassay positive, Treponema pallidum particle agglutination negative and rapid plasma reagin negative) presents a clinical challenge to distinguish early syphilis infection from false-positive results. These cases are referred for syphilis line assay (INNO-LIA) and recalled for repeat syphilis serology. We performed a retrospective audit to establish the proportion of HIV-negative cases with unconfirmed positive enzyme immunoassay results, the proportion of these cases that received an INNO-LIA test and repeat syphilis serology testing and reviewed the clinical outcomes; 0.35% (80/22687) cases had an unconfirmed positive treponemal enzyme immunoassay result. Repeat syphilis serology was performed in 80% (64/80) cases, but no additional cases of syphilis were identified. Eighty-eight per cent (70/80) received an INNO-LIA test; 14% (5/37) unconfirmed enzyme immunoassay-positive cases with no prior history of syphilis were confirmed on INNO-LIA assay, supporting a diagnosis of latent syphilis. As a confirmatory treponemal test, the INNO-LIA assay may be more useful than repeat syphilis serological testing. © The Author(s) 2016.

Prevalence of Traditional and Reverse-Algorithm Syphilis Screening in Laboratory Practice: A Survey of Participants in the College of American Pathologists Syphilis Serology Proficiency Testing Program.

PubMed

Rhoads, Daniel D; Genzen, Jonathan R; Bashleben, Christine P; Faix, James D; Ansari, M Qasim

2017-01-01

-Syphilis serology screening in laboratory practice is evolving. Traditionally, the syphilis screening algorithm begins with a nontreponemal immunoassay, which is manually performed by a laboratory technologist. In contrast, the reverse algorithm begins with a treponemal immunoassay, which can be automated. The Centers for Disease Control and Prevention has recognized both approaches, but little is known about the current state of laboratory practice, which could impact test utilization and interpretation. -To assess the current state of laboratory practice for syphilis serologic screening. -In August 2015, a voluntary questionnaire was sent to the 2360 laboratories that subscribe to the College of American Pathologists syphilis serology proficiency survey. -Of the laboratories surveyed, 98% (2316 of 2360) returned the questionnaire, and about 83% (1911 of 2316) responded to at least some questions. Twenty-eight percent (378 of 1364) reported revision of their syphilis screening algorithm within the past 2 years, and 9% (170 of 1905) of laboratories anticipated changing their screening algorithm in the coming year. Sixty-three percent (1205 of 1911) reported using the traditional algorithm, 16% (304 of 1911) reported using the reverse algorithm, and 2.5% (47 of 1911) reported using both algorithms, whereas 9% (169 of 1911) reported not performing a reflex confirmation test. Of those performing the reverse algorithm, 74% (282 of 380) implemented a new testing platform when introducing the new algorithm. -The majority of laboratories still perform the traditional algorithm, but a significant minority have implemented the reverse-screening algorithm. Although the nontreponemal immunologic response typically wanes after cure and becomes undetectable, treponemal immunoassays typically remain positive for life, and it is important for laboratorians and clinicians to consider these assay differences when implementing, using, and interpreting serologic syphilis screening

[Syphilis and human immunodeficiency virus infection: an endemic infection in men who have sex with men].

PubMed

González-Domenech, Carmen M; Antequera Martín-Portugués, Isabel; Clavijo-Frutos, Encarnación; Márquez-Solero, Manuel; Santos-González, Jesús; Palacios-Muñoz, Rosario

2015-01-01

to analyse epidemiological, clinical, and analytical features of HIV-infected men who have sex with men (MSM) diagnosed with syphilis in the Infectious Diseases Unit (Hospital Virgen de la Victoria, Málaga, Spain) during 2004-2013. An observational study was conducted on 196 syphilis episodes in 167 MSM infected with HIV (2004-2013). Epidemiological, clinical, and analytical data were collected. Annual syphilis incidence among HIV-MSM is calculated as the number of syphilis episodes among MSM in one year divided by the number of MSM followed up in that year. Incidence ranged from 1.2% (2007) to 7.8% (2012). There were asymptomatic episodes in 42.8% cases, and an HIV-syphilis coincident diagnosis in 28.5%. The annual incidence of syphilis has increased within HIV infected MSM. One third of the syphilis episodes were simultaneous to HIV diagnosis and near half of them were asymptomatic. Copyright © 2014 Elsevier España, S.L.U. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

Risk factors for syphilis in women: case-control study

PubMed Central

de Macêdo, Vilma Costa; de Lira, Pedro Israel Cabral; de Frias, Paulo Germano; Romaguera, Luciana Maria Delgado; Caires, Silvana de Fátima Ferreira; Ximenes, Ricardo Arraes de Alencar

2017-01-01

ABSTRACT OBJECTIVE To determine the sociodemographic, behavioral, and health care factors related to the occurrence of syphilis in women treated at public maternity hospitals. METHODS This is a case-control study (239 cases and 322 controls) with women admitted to seven maternity hospitals in the municipality of Recife, Brazil, from July 2013 to July 2014. Eligible women were recruited after the result of the VDRL (Venereal Disease Research Laboratory) under any titration. The selection of cases and controls was based on the result of the serology for syphilis using ELISA (enzyme-linked immunosorbent assay). The independent variables were grouped into: sociodemographic, behavioral, clinical and obstetric history, and health care in prenatal care and maternity hospital. Information was obtained by interview, during hospitalization, with the application of a questionnaire. Odds ratios and 95% confidence intervals were estimated using logistic regression to identify the predicting factors of the variable to be explained. RESULTS The logistic regression analysis identified as determinant factors for gestational syphilis: education level of incomplete basic education or illiterate (OR = 2.02), lack of access to telephone (OR = 2.4), catholic religion (OR = 1.70 ), four or more pregnancies (OR = 2.2), three or more sexual partners in the last year (OR = 3.1), use of illicit drugs before the age of 18 (OR = 3.0), and use of illicit drugs by the current partner (OR = 1.7). Only one to three prenatal appointments (OR = 3.5) and a previous history of sexually transmitted infection (OR = 9.7) were also identified as determinant factors. CONCLUSIONS Sociodemographic, behavioral, and health care factors are associated with the occurrence of syphilis in women and should be taken into account in the elaboration of universal strategies aimed at the prevention and control of syphilis, but with a focus on situations of greater vulnerability. PMID:28832758

Ocular syphilis masquerading as bilateral peripheral ulcerative keratitis.

PubMed

Vignesh, A P; Srinivasan, R; Vijitha, Sai

2016-01-01

Ocular syphilis has varied manifestations in the eye. Peripheral ulcerative keratitis (PUK) is a crescent-shaped ulcer involving the peripheral cornea and associated with thinning. PUK is caused by both autoimmune and infectious diseases, such as rheumatoid arthritis, tuberculosis, and herpes. Here, we report a rare case of bilateral PUK caused by syphilis. A 55-year-old man presented with recurrent pain and redness in both eyes for 2 months. The cornea of both eyes had bilateral peripheral crescent-shaped ulcers suggestive of PUK. The patient was started on topical steroids elsewhere, but the lesion was not showing any signs of healing. A series of investigations were performed, with positive venereal disease research laboratory and fluorescent treponemal antibody absorption tests. The patient was then started on systemic penicillin, as well as topical steroids. The response to the treatment was good and the ulcer began to heal. PUK as the presenting feature of acquired syphilis is a rare scenario. Such infective causes should be managed with systemic antimicrobials for optimal outcomes.

Clinical diagnosis of syphilis: a ten-year retrospective analysis in a South Australian urban sexual health clinic.

PubMed

Forrest, C E; Ward, A

2016-12-01

National notifications for infectious syphilis in Australia have increased in recent years. Outside of sexual health clinics, junior clinicians seldom encounter this disease in its infectious stage (primary, secondary and early latent). With such a variable clinical presentation, textbook teaching is no substitute for real-life experience. The importance of accurate classification and staging of disease is relevant to the risk of transmission and determines treatment duration. In this article, the authors review the clinical presentation of syphilis over ten years in an urban sexual health clinic with a focus on the clinical presentation and diagnosis of infectious syphilis, in particular secondary syphilis, compared with that outlined in the Australian National Notifiable Diseases Surveillance System guidelines. This retrospective review of all patients diagnosed with syphilis at an urban sexual health clinic showed that between 2005 and 2015, 226 cases of syphilis were diagnosed. Documentation of impression of clinical staging of disease was present in 46% of the cases. Seventeen of these cases were recorded as secondary syphilis. The criteria used by clinicians to diagnose the secondary syphilis cases were consistent with criteria defined by the Australian National Notifiable Diseases Surveillance System. All cases of secondary syphilis had at least one cutaneous manifestation of disease. The demographic of the cohort of syphilis cases was consistent with that recorded in the literature. This review showed that the clinician's diagnosis of secondary syphilis in this service is consistent with the National Notifiable Diseases Surveillance System guidelines. Continuing education of junior medical staff is important to facilitate diagnosis and improve documentation of clinical staging, minimise disease transmission and ensure appropriate treatment. © The Author(s) 2016.

[Congenital syphilis: presenting as septic shock alter the neonatal period].

PubMed

Arriagada, Daniela; Donoso, Alejandro; Cruces, Pablo; Díaz, Franco

2012-10-01

Clinical spectrum of congenital syphilis ranges from asymptomatic infection to fulminant sepsis. Treponema pallidum is acquired crossing the placenta from the mother to the fetus during maternal spirochetemia or through direct contact of the child with an infected lesion at delivery. We report a 27 days-old previously healthy girl diagnosed with congenital syphilis. Her mother had an unremarkable previous history, adequate obstetric care and negative prenatal screening test for syphilis. The patient was brought to the ER due to development of skin lesions and fever in the last 24 h. She was admitted to pediatric ICU lethargic and poorly responsive, with hepa-tosplenomegaly and perioral, palmoplantar erythematous desquamative scaly lesions. Laboratory data revealed anemia, leukocytosis, thrombocytopenia and C-reactive protein of 183 mg/l. Soon after admission she developed septic shock with leukocytosis up to 45,800/mm3 and exacerbation of thrombocytopenia, hypoalbuminemia and metabolic acidosis. Congenital syphilis was diagnosed at the second day of admission with VDRL titers of 1:128 in serum and 1:8 in cerebrospinal fluid. Maternal serum VDRL was positive with titers of 1:32. The patient was treated with penicillin for three weeks with adequate clinical and laboratory response. Congenital syphilis is a life threatening infection, but cannot always be diagnosed at birth. Health care workers must be aware of the difficulties in obtaining a definitive diagnosis and must have a high index of suspicion, considering the possible errors of prenatal serology and the diverse possible clinical presentations, including neonatal sepsis during the first month of life.

Uptake of Home-Based Syphilis and Human Immunodeficiency Virus Testing Among Male Partners of Pregnant Women in Western Kenya.

PubMed

Mark, Jennifer; Kinuthia, John; Roxby, Alison C; Krakowiak, Daisy; Osoti, Alfred; Richardson, Barbra A; Gone, Molly Ann; Asila, Victor; Parikh, Saloni; Farquhar, Carey

2017-09-01

Few men are tested for syphilis or human immunodeficiency virus (HIV) during their partner's pregnancy, a high-risk period for HIV and syphilis transmission. Offering home-based rapid testing of syphilis to couples during pregnancy can support prevention efforts to reduce transmission of sexually transmitted diseases and adverse pregnancy outcomes. We assessed men's uptake of paired (separate tests, single blood draw) point-of-care syphilis and HIV tests within a randomized controlled trial of pregnant women who received clinic or home partner HIV testing. We evaluated acceptance of paired HIV-syphilis testing during pregnancy or at 6 months postpartum, and evaluated whether addition of syphilis testing affected the uptake of HIV testing among men. Of 601 women, we were unable to meet 101 male partners, and 180 tested before syphilis tests were available. Paired syphilis and HIV testing was offered at home to 80 men during pregnancy and to 230 men postpartum. For syphilis, 93% of men agreed to test during pregnancy and 98% agreed postpartum. For paired syphilis and HIV testing, 91% of men tested for both during pregnancy and 96% tested postpartum. Before syphilis test introduction, 96% of men accepted HIV testing, compared with 95% of men who accepted HIV testing when paired testing was offered. Uptake of syphilis and HIV testing was high among male partners offered couple testing at home. Introducing syphilis testing did not adversely affect HIV testing among men. Point-of-care diagnostics outside facilities can increase testing of male partners who rarely accompany women to antenatal clinics.

[Syphilis positivity in puerperal women: still a challenge in Brazil].

PubMed

Rodrigues, Celeste S; Guimarães, Mark D C

2004-09-01

To investigate the factors associated with positive syphilis serology results in puerperal women who were receiving care at 24 health centers accredited by Brazil's National Program on Sexually Transmitted Diseases and AIDS. This cross-sectional study included a probabilistic random sample of 3047 puerperal women. The eligibility criterion was being admitted for delivery or curettage in the selected centers. After an interview to collect demographic and clinical information, a blood sample was taken and then examined with the Venereal Disease Research Laboratory (VDRL) slide test. With positive VDRL results, the fluorescent treponemal antibody-absorption test (FTA-Abs) was used for confirmation. The event considered for analysis was positivity on the VDRL test, with confirmation by the FTA-Abs. For the statistical analysis, odds ratios and 95% confidence intervals were calculated. The model fit was assessed using the Hosmer-Lemeshow test. The prevalence of syphilis among the women studied was 1.7%. Multivariate analysis showed that increased risk for positive VDRL and FTA-Abs results was associated with the following characteristics: family income below one minimum wage, age < 17 years at first sexual intercourse, age < or = 14 years at first pregnancy, history of syphilis or of other sexually transmitted diseases prior to the current pregnancy, treatment for syphilis during the current pregnancy, partner having been tested for syphilis, having a positive HIV test result or having no HIV test result on record, previous preterm delivery, and stillbirth as an outcome of pregnancy. Only 43% of the women had had six or more prenatal visits, and only 3% had had one VDRL test during the first trimester of pregnancy and another VDRL test during the third trimester, as is recommended by Brazil's national Ministry of Health. This study shows that the problem of congenital syphilis is far from being solved in Brazil. It is necessary to provide adolescents with family

Global burden of maternal and congenital syphilis in 2008 and 2012: a health systems modelling study.

PubMed

Wijesooriya, N Saman; Rochat, Roger W; Kamb, Mary L; Turlapati, Prasad; Temmerman, Marleen; Broutet, Nathalie; Newman, Lori M

2016-08-01

In 2007, WHO launched a global initiative for the elimination of mother-to-child transmission of syphilis (congenital syphilis). An important aspect of the initiative is strengthening surveillance to monitor progress towards elimination. In 2008, using a health systems model with country data inputs, WHO estimated that 1·4 million maternal syphilis infections caused 520 000 adverse pregnancy outcomes. To assess progress, we updated the 2008 estimates and estimated the 2012 global prevalence and cases of maternal and congenital syphilis. We used a health systems model approved by the Child Health Epidemiology Reference Group. WHO and UN databases provided inputs on livebirths, antenatal care coverage, and syphilis testing, seropositivity, and treatment in antenatal care. For 2012 estimates, we used data collected between 2009 and 2012. We updated the 2008 estimates using data collected between 2000 and 2008, compared these with 2012 estimates using data collected between 2009 and 2012, and performed subanalyses to validate results. In 2012, an estimated 930 000 maternal syphilis infections caused 350 000 adverse pregnancy outcomes including 143 000 early fetal deaths and stillbirths, 62 000 neonatal deaths, 44 000 preterm or low weight births, and 102 000 infected infants worldwide. Nearly 80% of adverse outcomes (274 000) occurred in women who received antenatal care at least once. Comparing the updated 2008 estimates with the 2012 estimates, maternal syphilis decreased by 38% (from 1 488 394 cases in 2008 to 927 936 cases in 2012) and congenital syphilis decreased by 39% (from 576 784 to 350 915). India represented 65% of the decrease. Analysis excluding India still showed an 18% decrease in maternal and congenital cases of syphilis worldwide. Maternal and congenital syphilis decreased worldwide from 2008 to 2012, which suggests progress towards the elimination of mother-to-child transmission of syphilis. Nonetheless, maternal syphilis

Usefulness of Positron Emission Tomography in Patients with Syphilis: A Systematic Review of Observational Studies.

PubMed

Chen, Jian-Hua; Zheng, Xin; Liu, Xiu-Qin

2017-05-05

Diagnosis of syphilis is difficult. Follow-up and therapy evaluation of syphilitic patients are poor. Little is known about positron emission tomography (PET) in syphilis. This review was to systematically review usefulness of PET for diagnosis, disease extent evaluation, follow-up, and treatment response assessment in patients with syphilis. We searched PubMed, EMBASE, SCOPUS, Cochrane Library, Web of Science, ClinicalTrials.gov, and three Chinese databases (SinoMed, Wanfang, and CNKI) for English and Chinese language articles from inception to September 2016. We also collected potentially relevant studies and reviews using a manual search. The search keywords included the combined text and MeSH terms "syphilis" and "positron emission tomography". We included studies that reporting syphilis with a PET scan before and/or after antibiotic treatment. The diagnosis of syphilis was based on serological criteria or dark field microscopy. Outcomes include pre- and post-treatment PET scan, pre- and post-treatment computed tomography, and pre- and post-treatment magnetic resonance imaging. We excluded the articles not published in English or Chinese or not involving humans. Of 258 identified articles, 34 observational studies were included. Thirty-three studies were single-patient case reports and one study was a small case series. All patients were adults. The mean age of patients was 48.3 ± 12.1 years. In primary syphilis, increased fluorodeoxyglucose (FDG) accumulation could be seen at the site of inoculation or in the regional lymph nodes. In secondary syphilis with lung, bone, gastrointestinal involvement, or generalized lymphadenopathy, increased FDG uptake was the most commonly detected changes. In tertiary syphilis, increased glucose metabolic activity, hypometabolic lesions, or normal glucose uptake might be seen on PET. There were five types of PET scans in neurosyphilis. A repeated PET scan after treatment revealed apparent or complete resolution of the

Syphilis epidemiology in Norway, 1992-2008: resurgence among men who have sex with men

PubMed Central

2010-01-01

Background In recent years, the number of syphilis cases has stabilised in many countries of Western Europe, however several countries have reported increases among men who have sex with men (MSM). The aim of this article was to describe the epidemiology of early syphilis in Norway in 1992-2008. Methods Cases of early syphilis and congenital syphilis reported to the Norwegian Surveillance System for Communicable Diseases (MSIS) 1992-2008 were described by route of transmission, gender, age, birthplace, stage of disease, HIV co-infection, source partner and place of infection. Results The incidence of reported syphilis ranged from 0.05 (1992) to 1.50 (2002) per 100 000 person-years. Of 562 cases reported to MSIS during the study period, 62% were men infected by another man. The proportion of those, infected homosexually increased from 0 (1992-1994) to 77% (2008). Most of them were Norwegians (83%). The proportion of HIV co-infection among homosexually infected increased over time and reached 39% in 2008. The majority reported being infected by a casual partner (73%) and in the municipality of Oslo (72%). Of 152 heterosexually infected men 64% were Norwegians; 51% were infected by casual contacts and 20% by commercial sex workers; 73% were infected abroad. Among 56 women, 57% were Norwegians, 57% were infected by a steady partner and 40% were infected abroad. Almost half (46%) were diagnosed in the early latent stage. Four cases had congenital syphilis, two of whom were adopted from abroad. Conclusions Syphilis is rare in Norway, but MSM represent almost two thirds of cases. The increase of HIV co-infected cases among MSM may enhance transmission of both infections. We recommend sexually active MSM to be tested for syphilis 2-4 times a year. Due to its variable clinical course, syphilis might be difficult to recognise at an early stage among women in a low-prevalence population. We estimate current practice of prenatal screening in Norway as sufficient. PMID:20429881

Characteristics and risk of syphilis diagnosis among HIV-infected male cohort: a population-based study in Houston, Texas.

PubMed

Yang, Biru; Hallmark, Camden J; Huang, Jamie S; Wolverton, Marcia L; McNeese-Ward, Marlene; Arafat, Raouf R

2013-12-01

This population-based study assessed the characteristics, timing, and risk of syphilis diagnoses among HIV-infected males in Houston, Texas. A retrospective cohort of males newly diagnosed as having HIV between January 2000 and December 2002 was constructed using HIV surveillance data. These individuals were cross-referenced to sexually transmitted disease surveillance data to ascertain early syphilis diagnoses for the subsequent 10 years. Multivariable Cox regression was used to identify risk factors for syphilis diagnosis while controlling for the effects of covariates. Approximately 6% of the HIV-infected male cohort received early syphilis diagnoses during a 10-year period. Of these comorbid individuals, 40.8% received an incident syphilis diagnosis 5 years or more after their HIV diagnosis. Men who have sex with men (MSM) transmission risk was associated with significantly increased hazard of having a syphilis diagnosis in multivariable analysis (adjusted hazard ratio [HR] of a syphilis diagnosis, 5.24; 95% confidence interval, 3.41-8.05). Compared with men who were older than 40 years at HIV diagnosis, those 13 to 19 years old were 4.06 (2.18-7.55) times more likely to obtain a syphilis diagnosis. The HRs of having an HIV-syphilis comorbidity decreased as age increased. Compared with whites, non-Hispanic African Americans had 1.59 (1.11-2.26) times increased risk of having a subsequent syphilis diagnosis. Risk-stratified HRs showed that MSM had an increased risk of contracting syphilis in all race/ethnicity and age groups. This study suggests that HIV-positive African Americans, youth, and MSM had increased risk of having a subsequent syphilis diagnosis. Targeting these groups with STI prevention messaging may be beneficial to reducing comorbidity.

Comparison of Doxycycline and Benzathine Penicillin G for the Treatment of Early Syphilis.

PubMed

Xiao, Hailu; Liu, Dianchang; Li, Zhen; Zheng, Rongtao; Li, Zhongwei; Hou, Jianling; Zhang, Shengjia; Chu, Tongsheng; Tian, Hongqing; Zhang, Furen

2017-07-01

Doxycycline is the preferred recommended second-line treatment for the treatment of early syphilis. Recent reports showed a declining efficacy trend of doxycycline in treatment of early syphilis. The aim of our study was to assess the serological response to the treatment for early syphilis with doxycycline compared with benzathine penicillin G and evaluate whether doxycycline is still an effective agent for the treatment of early syphilis. A record-based retrospective study was conducted. Patients were diagnosed with early syphilis in an sexually transmitted disease (STD) clinic from January 1, 2008 to December 31, 2014. They were treated with a single dose of benzathine penicillin G 2.4MU or oral doxycycline 100 mg twice daily for 14 days. Pearson's chi-squared test was used for data analysis. 601 cases were included in the final study sample: 105 (17.5%) patients received a 14-day course of doxycycline (doxycycline group), and 496 (82.5%) patients received single-dose benzathine penicillin G (BPG group). The serological responses at 6 months and 12 months after treatment were compared. No statistically significant differences were found between the two groups at 6 months (69.52% vs. 75.00%, P=0.245), and at 12 months (92.38% vs. 96.17%, P=0.115). Doxycycline is still an effective agent for the treatment of early syphilis.

[Incidence of congenital syphilis and factors associated with vertical transmission: data from the Birth in Brazil study].

PubMed

Domingues, Rosa Maria Soares Madeira; Leal, Maria do Carmo

2016-06-20

The objectives were to estimate incidence of congenital syphilis and verify factors associated with vertical transmission. A national hospital-based study was performed in 2011-2012 with 23,894 postpartum women using an in-hospital interview and data from patient charts and prenatal cards. Univariate logistic regression was performed to verify factors associated with congenital syphilis. Estimated incidence of congenital syphilis was 3.51 per 1,000 live births (95%CI: 2.29-5.37) and vertical transmission rate was 34.3% (95%CI: 24.7-45.4). Congenital syphilis was associated with lower maternal schooling, black skin color, higher rate of risk factors for prematurity, late initiation of prenatal care, fewer prenatal visits, and lower rate of prenatal serological testing. Fetal mortality was six times higher in congenital syphilis, and newborns with congenital syphilis showed higher hospital admission rates. Congenital syphilis is a persistent public health problem in Brazil and is associated with greater social vulnerability and gaps in prenatal care.

Poor awareness of syphilis prevention and treatment knowledge among six different populations in south China.

PubMed

Wu, Xiaobing; Hong, Fuchang; Lan, Lina; Zhang, Chunlai; Feng, Tiejian; Yang, Yingzhou

2016-03-28

China is facing an emerging epidemic of syphilis, and the cities in south China are most affected. Knowledge is a key factor in the prevention of syphilis infection, however, little is reported about how much people know about syphilis. This study was aimed at assessing peoples' awareness status in a city located in south China. Six populations were recruited for this study, including urban residents, factory workers, college students, pregnant women, female sex workers (FSWs), and men who have sex with men (MSM). A questionnaire designed by the National Center for Disease Control and Prevention was used to assess participants' awareness of syphilis knowledge. About 5% of participants were randomly selected to conduct a telephone survey for confirming the validity of fieldwork. The study recruited 3470 participants, and 61.2% of participants were assigned to the awareness group. College students had the smallest percentage of awareness at 51.7% (371/718), followed by FSWs at 53.9% (200/371), factory workers at 56.0% (381/679), urban residents at 65.4% (435/665), pregnant women at 66.0% (451/683), and MSM at 81.1% (287/354). Multivariate logistic regression analysis showed that MSM and FSWs-but not factory workers and pregnant women-had more awareness of syphilis knowledge when comparing with urban residents; however, college students presented less awareness of syphilis knowledge than urban residents. Participants of younger age, of female gender, with lower education levels and without Shenzhen hukou possessed less awareness of syphilis knowledge than those of older age, of male gender, with higher education levels and with Shenzhen hukou respectively. The percentages of awareness on syphilis knowledge found in this study are far from the benchmark set in the national 10-year plan. Tailored interventions for different subgroups to increase syphilis awareness are urgently warranted.

[Trend analysis of acquired syphilis in Mexico from 2003 to 2013].

PubMed

Herrera-Ortiz, Antonia; Uribe-Salas, Felipe J; Olamendi-Portugal, Ma Leonidez; García-Cisneros, Santa; Conde-Glez, Carlos Jesús; Sánchez-Alemán, Miguel A

2015-01-01

To identify the population group in which syphilis increase was concentrated. The information was collected from the Mexico health statistical yearbooks. The information disaggregated by sex, age group and state during the period 2003 to 2013 was used to form different databases. Linear regression analysis with confidence interval at 95% was used to evaluate changes over time in different population groups. An increase of 0.67 cases per 100,000 population (95%CI 0.30-1.04) in men was detected from 2010. The increase was concentrated in each group of 20-24 and 25-44. The highest incidence of acquired syphilis was reported in the last two years: 2012 and 2013. The last year reported a 1.85 times higher incidence than reported in 2003. Aguascalientes, Distrito Federal, Durango, Mexico, Oaxaca, Puebla, Quintana Roo, Yucatan and Zacatecas reported that syphilis increased during the study period. Acquired syphilis may be reemerging in our country among young men; this increase is not uniform across the country, it is necessary to focus intervention measures for this sexually transmitted infection.

Estimating Benzathine Penicillin Need for the Treatment of Pregnant Women Diagnosed with Syphilis during Antenatal Care in High-Morbidity Countries

PubMed Central

Taylor, Melanie M.; Nurse-Findlay, Stephen; Zhang, Xiulei; Hedman, Lisa; Kamb, Mary L.; Broutet, Nathalie; Kiarie, James

2016-01-01

Background Congenital syphilis continues to be a preventable cause of global stillbirth and neonatal morbidity and mortality. Shortages of injectable penicillin, the only recommended treatment for pregnant women and infants with syphilis, have been reported by high-morbidity countries. We sought to estimate current and projected annual needs for benzathine penicillin in antenatal care settings for 30 high morbidity countries that account for approximately 33% of the global burden of congenital syphilis. Methods Proportions of antenatal care attendance, syphilis screening coverage in pregnancy, syphilis prevalence among pregnant women, and adverse pregnancy outcomes due to untreated maternal syphilis reported to WHO were applied to 2012 birth estimates for 30 high syphilis burden countries to estimate current and projected benzathine penicillin need for prevention of congenital syphilis. Results Using current antenatal care syphilis screening coverage and seroprevalence, we estimated the total number of women requiring treatment with at least one injection of 2.4 MU of benzathine penicillin in these 30 countries to be 351,016. Syphilis screening coverage at or above 95% for all 30 countries would increase the number of women requiring treatment with benzathine penicillin to 712,030. Based on WHO management guidelines, 351,016 doses of weight-based benzathine penicillin would also be needed for the live-born infants of mothers who test positive and are treated for syphilis in pregnancy. Assuming availability of penicillin and provision of treatment for all mothers diagnosed with syphilis, an estimated 95,938 adverse birth outcomes overall would be prevented including 37,822 stillbirths, 15,814 neonatal deaths, and 34,088 other congenital syphilis cases. Conclusion Penicillin need for maternal and infant syphilis treatment is high among this group of syphilis burdened countries. Initiatives to ensure a stable and adequate supply of benzathine penicillin for treatment

Estimating Benzathine Penicillin Need for the Treatment of Pregnant Women Diagnosed with Syphilis during Antenatal Care in High-Morbidity Countries.

PubMed

Taylor, Melanie M; Nurse-Findlay, Stephen; Zhang, Xiulei; Hedman, Lisa; Kamb, Mary L; Broutet, Nathalie; Kiarie, James

2016-01-01

Congenital syphilis continues to be a preventable cause of global stillbirth and neonatal morbidity and mortality. Shortages of injectable penicillin, the only recommended treatment for pregnant women and infants with syphilis, have been reported by high-morbidity countries. We sought to estimate current and projected annual needs for benzathine penicillin in antenatal care settings for 30 high morbidity countries that account for approximately 33% of the global burden of congenital syphilis. Proportions of antenatal care attendance, syphilis screening coverage in pregnancy, syphilis prevalence among pregnant women, and adverse pregnancy outcomes due to untreated maternal syphilis reported to WHO were applied to 2012 birth estimates for 30 high syphilis burden countries to estimate current and projected benzathine penicillin need for prevention of congenital syphilis. Using current antenatal care syphilis screening coverage and seroprevalence, we estimated the total number of women requiring treatment with at least one injection of 2.4 MU of benzathine penicillin in these 30 countries to be 351,016. Syphilis screening coverage at or above 95% for all 30 countries would increase the number of women requiring treatment with benzathine penicillin to 712,030. Based on WHO management guidelines, 351,016 doses of weight-based benzathine penicillin would also be needed for the live-born infants of mothers who test positive and are treated for syphilis in pregnancy. Assuming availability of penicillin and provision of treatment for all mothers diagnosed with syphilis, an estimated 95,938 adverse birth outcomes overall would be prevented including 37,822 stillbirths, 15,814 neonatal deaths, and 34,088 other congenital syphilis cases. Penicillin need for maternal and infant syphilis treatment is high among this group of syphilis burdened countries. Initiatives to ensure a stable and adequate supply of benzathine penicillin for treatment of maternal syphilis are important for

Factors associated with syphilis seropositive and Human Immunodeficiency Virus (HIV) infection among inmates at Lubuk Pakam prison, Indonesia

NASA Astrophysics Data System (ADS)

Sembiring, E.; Ginting, Y.; Saragih, R. H.

2018-03-01

Syphilis has been known to increase the risk of acquiring or transmitting HIV infection. Epidemiologic studies showed that HIV transmission is 3-5 times higher in people with syphilis.Hence, in this current study, the factors associated with syphilis-seropositive and HIV infection were evaluated.This study used cross-sectional study. This study included inmates at Lubuk Pakam prison in November 2016. After interviewing participants’ demographics and risk behaviors, blood samples were obtained to be tested for HIV and syphilis, using the Rapid Test tool of HIV 3 methods and One STEP Syphilis Anti TP-Test. A total number of 1,114 inmates were included in this study, consisted of 1,081 male (97%) and 33female (3%). Ten inmates were HIV-positive (0.9%), whereas 70 inmates were syphilis-seropositive (6.3%).Based on multivariate-analyses, high-risk sexual behaviors associated with the increased risk of syphilis-seropositive of up to 8.31 times (p=0.002). HIV status also portrayed higher risk of syphilis-seropositive compared to non-HIV participants (3.98 fold, p=0.019). In HIV incidence, found that high-risk sexual behaviors also significantly increased the risk of HIV (7.69 fold, p=0.003). Syphilis-seropositive was also highly associated with HIV risk (5.09 fold, p=0.019).Syphilis and HIV showed a close association with several shared contributing factors.

Treatment of latent syphilis.

PubMed

Jaffe, H W

1976-12-01

The studies in the English language of the treatment of latent syphillis suffer from a variety of problems. Investigators have failed to define cases adequately and, in some instances, have combined results of several treatment regimens, and have not followed patients for an adequate period of time. It may be wisest to recommend that regimens considered effective for asymptomatic neurosyphilis also be used for latent syphilis.

Antenatal syphilis screening using point-of-care testing in Sub-Saharan African countries: a cost-effectiveness analysis.

PubMed

Kuznik, Andreas; Lamorde, Mohammed; Nyabigambo, Agnes; Manabe, Yukari C

2013-11-01

Untreated syphilis in pregnancy is associated with adverse clinical outcomes for the infant. Most syphilis infections occur in sub-Saharan Africa (SSA), where coverage of antenatal screening for syphilis is inadequate. Recently introduced point-of-care syphilis tests have high accuracy and demonstrate potential to increase coverage of antenatal screening. However, country-specific cost-effectiveness data for these tests are limited. The objective of this analysis was to evaluate the cost-effectiveness and budget impact of antenatal syphilis screening for 43 countries in SSA and estimate the impact of universal screening on stillbirths, neonatal deaths, congenital syphilis, and disability-adjusted life years (DALYs) averted. The decision analytic model reflected the perspective of the national health care system and was based on the sensitivity (86%) and specificity (99%) reported for the immunochromatographic strip (ICS) test. Clinical outcomes of infants born to syphilis-infected mothers on the end points of stillbirth, neonatal death, and congenital syphilis were obtained from published sources. Treatment was assumed to consist of three injections of benzathine penicillin. Country-specific inputs included the antenatal prevalence of syphilis, annual number of live births, proportion of women with at least one antenatal care visit, per capita gross national income, and estimated hourly nurse wages. In all 43 sub-Saharan African countries analyzed, syphilis screening is highly cost-effective, with an average cost/DALY averted of US$11 (range: US$2-US$48). Screening remains highly cost-effective even if the average prevalence falls from the current rate of 3.1% (range: 0.6%-14.0%) to 0.038% (range: 0.002%-0.113%). Universal antenatal screening of pregnant women in clinics may reduce the annual number of stillbirths by up to 64,000, neonatal deaths by up to 25,000, and annual incidence of congenital syphilis by up to 32,000, and avert up to 2.6 million DALYs at an

Gaps in the implementation of antenatal syphilis detection and treatment in health facilities across sub-Saharan Africa.

PubMed

Kanyangarara, Mufaro; Walker, Neff; Boerma, Ties

2018-01-01

Syphilis in pregnancy is an under-recognized public health problem, especially in sub-Saharan Africa which accounts for over 60% of the global burden of syphilis. If left untreated, more than half of maternal syphilis cases will result in adverse pregnancy outcomes including stillbirth and fetal loss, neonatal death, prematurity or low birth weight, and neonatal infections. Achieving universal coverage of antenatal syphilis screening and treatment has been the focus of the global campaign for the elimination of mother-to-child transmission of syphilis. However, little is known about the availability of antenatal syphilis screening and treatment across sub-Saharan Africa. The objective of this study was to estimate the 'likelihood of appropriate care' for antenatal syphilis screening and treatment by analyzing health facility surveys and household surveys conducted from 2010 to 2015 in 12 sub-Saharan African countries. In this secondary data analysis, we linked indicators of health facility readiness to provide antenatal syphilis detection and treatment from Service Provision Assessments (SPAs) and Service Availability and Readiness Assessments (SARAs) to indicators of ANC use from the Demographic and Health Surveys (DHS) to compute estimates of the 'likelihood of appropriate care'. Based on data from 5,593 health facilities that reported offering antenatal care (ANC) services, the availability of syphilis detection and treatment in ANC facilities ranged from 2% to 83%. The availability of syphilis detection and treatment was substantially lower in ANC facilities in West Africa compared to the other sub-regions. Levels of ANC attendance were high (median 94.9%), but only 27% of ANC attendees initiated care at less than 4 months gestation. We estimated that about one in twelve pregnant women received ANC early (<4 months) at a facility ready to provide syphilis detection and treatment (median 8%, range 7-32%). The largest implementation bottleneck identified was low

[Spatial analysis of syphilis and gonorrhea infections in a Public Health Service in Madrid].

PubMed

Wijers, Irene G M; Sánchez Gómez, Amaya; Taveira Jiménez, Jose Antonio

2017-06-21

Sexually transmitted diseases are a significant public health problem. Within the Madrid Autonomous Region, the districts with the highest syphilis and gonorrhea incidences are part of the same Public Health Service (Servicio de Salud Pública del Área 7, SSPA 7). The objective of this study was to identify, by spatial analysis, clusters of syphilis and gonorrhea infections in this SSPA in Madrid. All confirmed syphilis and gonorrhea cases registered in SSPA 7 in Madrid were selected. Moran's I was calculated in order to identify the existence of spatial autocorrelation and a cluster analysis was performed. Clusters and cumulative incidences (CI) per health zone were mapped. The district with most cases was Centro (CI: 67.5 and 160.7 per 100.000 inhabitants for syphilis and gonorrhea, respectively) with the highest CI (120.0 and 322.6 per 100.000 inhabitants) in the Justicia health zone.91.6% of all syphilis cases and 89.6% of gonorrhea cases were among men who have sex with men (MSM). Moran's I was 0.54 and 0.55 (p=0.001) for syphilis and gonorrhea, respectively. For syphilis, a cluster was identified including the six health zones of the Centro district, with a relative risk (RR)of 6.66 (p=0.001). For gonorrhea, a cluster was found including the Centro district, three health zones of the Chamberí district and one of Latina (RR 5.05; p=0.001). Centro was the district with most cases of syphilis and gonorrhea and the most affected population were MSM. For both infections, clusters were found with an important overlap. By identifying the most vulnerable health zones and populations, these results can help to design public health measures for preventing sexually transmitted diseases.

Congenital syphilis: still a serious, under-diagnosed threat for children in resource-poor countries.

PubMed

Krüger, Carsten; Malleyeck, Isaack

2010-05-01

With 700,000 to 1.5 million new cases annually, congenital syphilis remains a major infectious cause of morbidity and mortality in neonates, infants and children in resource-poor countries. We therefore analyzed the extent of congenital syphilis in the pediatric patient population at our rural hospital in Tanzania. For this retrospective analysis, from January 1, 1998 to August 31, 2000, all cases of congenital syphilis were collected from the medical records of the neonatal and pediatric department at Haydom Lutheran Hospital in rural northern Tanzania. Age, sex, weight, clinical signs and symptoms, venereal disease research laboratory (VDRL) results of mother and/or child, hemoglobin concentration, treatment, and outcome were recorded and analyzed. Fourteen neonates and infants were included. The earlier the diagnosis, the more it rested on maternal data because the presentation of neonatal congenital syphilis resembled neonatal sepsis. Syphilitic skin lesions were only seen in the post-neonatal age group. VDRL results were positive in 11 of the 14 mothers, and in 4 of the infants. Anemia was common in older infants. No patient showed signs of central nervous system involvement. Two patients died, and the remaining were cured after standard treatment with procaine penicillin. Highlighting the variable picture of congenital syphilis, this report demonstrates how difficult it is to make a correct diagnosis by solely history and clinical presentation in a resource-poor setting. Hence false-positive and false-negative diagnoses are common, and clinicians have to maintain a high index of suspicion in diagnosing congenital syphilis. Therefore, an important approach to control and finally eliminate congenital syphilis as a major public health problem will be universal on-site syphilis screening of all pregnant women at their first antenatal visit and immediate treatment for those who test positive.

Syphilis Networks in Louisiana: An Analysis of Network Configuration and Disease Transmission

NASA Astrophysics Data System (ADS)

Desmarais, Catherine Theresa

Background: In 2009, Louisiana had the highest rate of primary and secondary syphilis in the country. Recent partner notification approaches have been insufficient in addressing Louisiana's deeply entrenched areas of syphilis infection. Prior researchers have suggested that surveillance systems may benefit from utilizing social and spatial network analysis in syphilis control efforts. Objective: To expand the understanding of the spread of syphilis in Louisiana, and to add new tools to the state's case finding resources through the description of the characteristics of cases of early syphilis and their partners in Louisiana, the socio-sexual networks of these cases, and the geospatial clustering of cases and partners. Methods: Utilizing state surveillance data, all cases of primary, secondary, and early latent syphilis that were diagnosed in 2009 and data on their sexual or needle sharing partners were analyzed using a combination of descriptive, network, and geospatial measures. Results: In 2009, Louisiana experienced a high rate of heterosexual syphilis transmission. Within syphilis transmission networks, 50.8% of all cases were female and 84.2% of all cases were black. The average and median ages of males with reactive syphilis tests were higher than that of females in Louisiana, and in 88.9% of regions, older individuals were more likely to have a syphilis test than no test. A greater proportion of males (11.4%) refused to discuss partners than females (7.4%) and a greater proportion of males (5.5%) refused testing and prophylactic treatment than females (2.8%). No distinct patterns were seen in disease prevalence between regions based upon demographic data. Classic summary network measures such as density, degree, centrality, and betweenness provided little information on similarities and differences between the different regions in Louisiana. All measures indicated low density and extreme fragmentation of networks in Louisiana. The majority of network

Evaluation of the HISCL Anti-Treponema pallidum Assay as a Screening Test for Syphilis

PubMed Central

An, Jingna; Chen, Qixia; Liu, Qianqian; Rao, Chenli; Li, Dongdong; Wang, Tingting

2015-01-01

The resurgence of syphilis in recent years has become a serious threat to public health worldwide, and the serological detection of specific antibodies against Treponema pallidum remains the most reliable method for laboratory diagnosis of syphilis. This study examined the performance of the recently launched HISCL anti-Treponema pallidum (anti-TP) assay as a screening test for syphilis in a high-volume laboratory. The HISCL anti-TP assay was tested in 300 preselected syphilis-positive samples, 704 fresh syphilis-negative samples, 48 preselected potentially interfering samples, and 30 “borderline” samples and was compared head to head with the commercially available Lumipulse G TP-N. In this study, the HISCL anti-TP assay was in perfect agreement with the applied testing algorithms with an overall agreement of 100%, comparable to that of Lumipulse G TP-N (99.63%). The sensitivity and specificity of the HISCL anti-TP assay were 100% (95% confidence interval [CI], 98.42% to 100%) and 100% (95% CI, 99.37% to 100%), respectively. Considering the excellent ease of use and automation, high throughput, and its favorable sensitivity and specificity, the HISCL anti-TP assay may represent a new choice for syphilis screening in high-volume laboratories. PMID:25972403

Evaluation of the HISCL Anti-Treponema pallidum Assay as a Screening Test for Syphilis.

PubMed

An, Jingna; Chen, Qixia; Liu, Qianqian; Rao, Chenli; Li, Dongdong; Wang, Tingting; Tao, Chuanmin; Wang, Lanlan

2015-07-01

The resurgence of syphilis in recent years has become a serious threat to public health worldwide, and the serological detection of specific antibodies against Treponema pallidum remains the most reliable method for laboratory diagnosis of syphilis. This study examined the performance of the recently launched HISCL anti-Treponema pallidum (anti-TP) assay as a screening test for syphilis in a high-volume laboratory. The HISCL anti-TP assay was tested in 300 preselected syphilis-positive samples, 704 fresh syphilis-negative samples, 48 preselected potentially interfering samples, and 30 "borderline" samples and was compared head to head with the commercially available Lumipulse G TP-N. In this study, the HISCL anti-TP assay was in perfect agreement with the applied testing algorithms with an overall agreement of 100%, comparable to that of Lumipulse G TP-N (99.63%). The sensitivity and specificity of the HISCL anti-TP assay were 100% (95% confidence interval [CI], 98.42% to 100%) and 100% (95% CI, 99.37% to 100%), respectively. Considering the excellent ease of use and automation, high throughput, and its favorable sensitivity and specificity, the HISCL anti-TP assay may represent a new choice for syphilis screening in high-volume laboratories. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

Syphilis and HIV coinfection - Hungarian Sexually Transmitted Infection Centre Experience between 2005 and 2013.

PubMed

Pónyai, Katinka; Ostorházi, Eszter; Mihalik, Noémi; Rozgonyi, Ferenc; Kárpáti, Sarolta; Marschalkó, Márta

2013-09-01

STIs like HIV and syphilis are acquired as comorbidities by high risk populations and may influence their original course and prognosis. Between January of 2005 and 2013 data of syphilis and HIV patients were collected at the Department of Dermatology of Semmelweis University, Budapest. Diagnostic procedures included clinical analysis and screening of serum samples for Treponema pallidum and HIV antibodies. A total of 1,401 new syphilitic and 338 new HIV infections were diagnosed. In syphilis patients 86.58% had monoinfection,7.92% already had an HIV infection and 5.5% had acquired syphilis and HIV infection simultaneously, so 22.78% of the new HIV patients acquired the infection with syphilis together. Male gender, MSM (men who had sex with men) orientation and positive past venerological history were dominant in all groups. Most patients were diagnosed in a latent infectious stage based on the result of a serological check-up. Secondary stage and neurosyphilis were more common in coinfections. (i) male gender, MSM orientation, and positive venerological history are risk factors for acquiring new STIs, (ii) clinical course were different in HIV infected patients, (iii) but their timely and regular check-ups resulted in earlier diagnosis of syphilis, suggesting the necessity for frequent screening.

Syphilis Predicts HIV Incidence Among Men and Transgender Women Who Have Sex With Men in a Preexposure Prophylaxis Trial

PubMed Central

Solomon, Marc M.; Mayer, Kenneth H.; Glidden, David V.; Liu, Albert Y.; McMahan, Vanessa M.; Guanira, Juan V.; Chariyalertsak, Suwat; Fernandez, Telmo; Grant, Robert M.; Bekker, Linda-Gail; Buchbinder, Susan; Casapia, Martin; Chariyalertsak, Suwat; Guanira, Juan; Kallas, Esper; Lama, Javier; Mayer, Kenneth; Montoya, Orlando; Schechter, Mauro; Veloso, Valdiléa

2014-01-01

Background. Syphilis infection may potentiate transmission of human immunodeficiency virus (HIV). We sought to determine the extent to which HIV acquisition was associated with syphilis infection within an HIV preexposure prophylaxis (PrEP) trial and whether emtricitabine/tenofovir (FTC/TDF) modified that association. Methods. The Preexposure Prophylaxis Initiative (iPrEx) study randomly assigned 2499 HIV-seronegative men and transgender women who have sex with men (MSM) to receive oral daily FTC/TDF or placebo. Syphilis prevalence at screening and incidence during follow-up were measured. Hazard ratios for the effect of incident syphilis on HIV acquisition were calculated. The effect of FTC/TDF on incident syphilis and HIV acquisition was assessed. Results. Of 2499 individuals, 360 (14.4%) had a positive rapid plasma reagin test at screening; 333 (92.5%) had a positive confirmatory test, which did not differ between the arms (FTC/TDF vs placebo, P = .81). The overall syphilis incidence during the trial was 7.3 cases per 100 person-years. There was no difference in syphilis incidence between the study arms (7.8 cases per 100 person-years for FTC/TDF vs 6.8 cases per 100 person-years for placebo, P = .304). HIV incidence varied by incident syphilis (2.8 cases per 100 person-years for no syphilis vs 8.0 cases per 100 person-years for incident syphilis), reflecting a hazard ratio of 2.6 (95% confidence interval, 1.6–4.4; P < .001). There was no evidence for interaction between randomization to the FTC/TDF arm and incident syphilis on HIV incidence. Conclusions. In HIV-seronegative MSM, syphilis infection was associated with HIV acquisition in this PrEP trial; a syphilis diagnosis should prompt providers to offer PrEP unless otherwise contraindicated. PMID:24928295

Improving global estimates of syphilis in pregnancy by diagnostic test type: A systematic review and meta-analysis.

PubMed

Ham, D Cal; Lin, Carol; Newman, Lori; Wijesooriya, N Saman; Kamb, Mary

2015-06-01

"Probable active syphilis," is defined as seroreactivity in both non-treponemal and treponemal tests. A correction factor of 65%, namely the proportion of pregnant women reactive in one syphilis test type that were likely reactive in the second, was applied to reported syphilis seropositivity data reported to WHO for global estimates of syphilis during pregnancy. To identify more accurate correction factors based on test type reported. Medline search using: "Syphilis [Mesh] and Pregnancy [Mesh]," "Syphilis [Mesh] and Prenatal Diagnosis [Mesh]," and "Syphilis [Mesh] and Antenatal [Keyword]. Eligible studies must have reported results for pregnant or puerperal women for both non-treponemal and treponemal serology. We manually calculated the crude percent estimates of subjects with both reactive treponemal and reactive non-treponemal tests among subjects with reactive treponemal and among subjects with reactive non-treponemal tests. We summarized the percent estimates using random effects models. Countries reporting both reactive non-treponemal and reactive treponemal testing required no correction factor. Countries reporting non-treponemal testing or treponemal testing alone required a correction factor of 52.2% and 53.6%, respectively. Countries not reporting test type required a correction factor of 68.6%. Future estimates should adjust reported maternal syphilis seropositivity by test type to ensure accuracy. Published by Elsevier Ireland Ltd.

Seroprevalence and risk factors of syphilis among HIV/AIDS patients in Istanbul, Turkey.

PubMed

Aydin, Özlem Altuntaş; Karaosmanoğlu, Hayat Kumbasar; Sayan, Murat; İnce, Emine Rahşan; Nazlıcan, Özcan

2015-03-01

Data on syphilis seroprevalence among human immunodeficiency virus (HIV)/Acquired immunodeficiency syndrome (AIDS) patients are unavailable in Turkey although they have common transmission routes. Our study is oriented towards the assessment of the seroprevalence of syphilis and the related risk factors in the HIV/AIDS patients followed in our outpatient clinic. Newly diagnosed HIV/AIDS cases (n = 308) who attended our outpatient clinic between January 2006 and April 2013 were included in the study. Patient characteristics, medical history, physical examination findings, CD4+ T lymphocyte count, HIV RNA level, rapid plasma reagent (RPR) and Treponema pallidum hemagglutination (TPHA) test results were analyzed retrospectively. TPHA positivity was considered indicative of syphilis-causing T pallidum exposure. HIV infection was transmitted through heterosexual (n = 176) or homosexual (n =131) contact (266 male, 86.3%; age 38.3 ± 11.7 years; CD4+ T lymphocyte count, 330.6 ± 15.17/mm3). 50.7% of the patients attained only primary education. Out of the 245 cases, who were asked about the number of their sexual partners, 40 patients (26 women) lived in a monogamous relationship. Condom usage was not practiced (57.2%) or was only occasional (34.4% - particularly with their legal spouses and for contraception). Physical exam revealed no signs of syphilis or other STIs. TPHA (+/- RPR) positivity was determined in 40 patients (12.9%), indicating T pallidum exposure. All patients with positive syphilis serology were male (p= 0.0026). T pallidum exposure was determined in 21.3% of homosexual and 6.8% of heterosexual cases (p = 0.0003). Since sexual contact is the most common route of transmission for both infections, syphilis seroprevalence was relatively high in our HIV/AIDS patients. Male and homosexual HIV/AIDS patients constituted a group at the highest risk for syphilis.

Pruritic nodular secondary syphilis in a 61-year-old man with HIV infection.

PubMed

Rovira-López, Roger; Bertolín-Colilla, Marta; Martín-Ezquerra, Gemma; Pujol, Ramon M

2017-06-01

The typical finding in secondary syphilis stage is a generalized non-pruritic maculopapular eruption. We report a case of secondary syphilis in an HIV-infected patient presenting with pruritic crusted nodules showing numerous eosinophils on the histopathological examination.

Syphilis related to atypical oral lesions affecting an elderly man. a case report.

PubMed

Araujo, Juliane Piragine; Jaguar, Graziella Chagas; Alves, Fabio Abreu

2015-03-01

To present a case of oral syphilis in an old patient. Syphilis seems to be resurging mainly in the young. However, in the last twenty years, the elderly have become more susceptive to infectious diseases due to a more frequent use of sildenafil. An 83-year-old man was referred to our clinic complaining of burning mouth. His medical history revealed papular lesions on chest and penis glans, which had been diagnosed and treated as scabiosis 2 months prior to our assessment. The intra-oral examination showed erosive and patch lesions on the bilateral lip commissures, the palate and the border of the tongue. Initially, oral herpes was suspected. However, both the serological test and the cytology were negative. Therefore, syphilis was hypothesised. Non-treponemic (VDRL) and treponemic tests (FTA-ABS) were reagent and secondary syphilis was confirmed. The treatment consisted of penicillin G benzathine 2.4 million IU/IM for 4 weeks. Both oral and skin lesions had complete remission. The present case illustrates that syphilis should be suspected in old patients with oral atypical lesions. © 2013 John Wiley & Sons A/S and The Gerodontology Society. Published by John Wiley & Sons Ltd.

[Application of wavelet neural networks model to forecast incidence of syphilis].

PubMed

Zhou, Xian-Feng; Feng, Zi-Jian; Yang, Wei-Zhong; Li, Xiao-Song

2011-07-01

To apply Wavelet Neural Networks (WNN) model to forecast incidence of Syphilis. Back Propagation Neural Network (BPNN) and WNN were developed based on the monthly incidence of Syphilis in Sichuan province from 2004 to 2008. The accuracy of forecast was compared between the two models. In the training approximation, the mean absolute error (MAE), rooted mean square error (RMSE) and mean absolute percentage error (MAPE) were 0.0719, 0.0862 and 11.52% respectively for WNN, and 0.0892, 0.1183 and 14.87% respectively for BPNN. The three indexes for generalization of models were 0.0497, 0.0513 and 4.60% for WNN, and 0.0816, 0.1119 and 7.25% for BPNN. WNN is a better model for short-term forecasting of Syphilis.

Factors associated with syphilis treatment failure and reinfection: a longitudinal cohort study in Shenzhen, China.

PubMed

Luo, Zhenzhou; Zhu, Lin; Ding, Yi; Yuan, Jun; Li, Wu; Wu, Qiuhong; Tian, Lishan; Zhang, Li; Zhou, Guomao; Zhang, Tao; Ma, Jianping; Chen, Zhongwei; Yang, Tubao; Feng, Tiejian; Zhang, Min

2017-09-13

The treatment failure and reinfection rates among syphilis patients are high, and relevant studies in China are limited. The aim of this study was to detect the rates of treatment failure and reinfection after syphilis treatment and to explore the potential associated factors. We conducted a longitudinal cohort study in a sexually transmitted disease clinic, the Department of Dermatology and Venereology in Nanshan Center for Chronic Disease Control. Serological testing was performed at baseline and throughout the 2-year follow-up for syphilis patients. To identify potential predictors of treatment outcomes, multivariate logistics analyses were utilized to compare the demographic and clinical characteristics of patients with serological failure/reinfection to those with serological cure/serofast. From June 2011 to June 2016, a total of 1133 patients were screened for syphilis. Among the 770 patients who completed the 2-year follow-up, 510 first-diagnosed patients were included in the final analysis. Multivariate logistics analysis revealed the stage of syphilis (secondary syphilis VS. primary syphilis: adjusted odds ratio, 3.50; 95% confidence interval, 1.11-15.47; p = 0.04), HIV status (positive VS. negative: adjusted odds ratio, 3.06; 95% confidence interval, 1.15-8.04; p = 0.02) and frequency of condom use (always use VS. never use: adjusted odds ratio, 0.28; 95% confidence interval 0.08-0.75; p = 0.02) were significantly associated with the serological outcome. The clinical implications of our findings suggest that it is very important to perform regular clinical and serologic evaluations after treatment. Health counseling and safety education on sex activity should be intensified among HIV-infected patients and secondary syphilis patients after treatment.

Antenatal Syphilis Screening Using Point-of-Care Testing in Sub-Saharan African Countries: A Cost-Effectiveness Analysis

PubMed Central

Kuznik, Andreas; Lamorde, Mohammed; Nyabigambo, Agnes; Manabe, Yukari C.

2013-01-01

Background Untreated syphilis in pregnancy is associated with adverse clinical outcomes for the infant. Most syphilis infections occur in sub-Saharan Africa (SSA), where coverage of antenatal screening for syphilis is inadequate. Recently introduced point-of-care syphilis tests have high accuracy and demonstrate potential to increase coverage of antenatal screening. However, country-specific cost-effectiveness data for these tests are limited. The objective of this analysis was to evaluate the cost-effectiveness and budget impact of antenatal syphilis screening for 43 countries in SSA and estimate the impact of universal screening on stillbirths, neonatal deaths, congenital syphilis, and disability-adjusted life years (DALYs) averted. Methods and Findings The decision analytic model reflected the perspective of the national health care system and was based on the sensitivity (86%) and specificity (99%) reported for the immunochromatographic strip (ICS) test. Clinical outcomes of infants born to syphilis-infected mothers on the end points of stillbirth, neonatal death, and congenital syphilis were obtained from published sources. Treatment was assumed to consist of three injections of benzathine penicillin. Country-specific inputs included the antenatal prevalence of syphilis, annual number of live births, proportion of women with at least one antenatal care visit, per capita gross national income, and estimated hourly nurse wages. In all 43 sub-Saharan African countries analyzed, syphilis screening is highly cost-effective, with an average cost/DALY averted of US$11 (range: US$2–US$48). Screening remains highly cost-effective even if the average prevalence falls from the current rate of 3.1% (range: 0.6%–14.0%) to 0.038% (range: 0.002%–0.113%). Universal antenatal screening of pregnant women in clinics may reduce the annual number of stillbirths by up to 64,000, neonatal deaths by up to 25,000, and annual incidence of congenital syphilis by up to 32,000, and

The diagnostic performance evaluation of the SD BIOLINE HIV/syphilis Duo rapid test in southern Ethiopia: a cross-sectional study

PubMed Central

Shimelis, Techalew; Tadesse, Endale

2015-01-01

Objective To determine the diagnostic performance of the SD BIOLINE HIV/syphilis Duo rapid test. Design A hospital-based cross-sectional study. Setting This evaluation was conducted at one of the largest hospitals in southern Ethiopia. Participants Serum samples obtained from clients attending the antiretroviral therapy and voluntary counselling and testing centres were used. Sera were originally collected for the purpose of investigating syphilis epidemiology. The performance of the test to detect HIV was evaluated using 400 sera (200 HIV positives and 200 HIV negatives). Also, its performance to detect syphilis was evaluated using 85 syphilis positive and 100 syphilis negative serum samples. Individuals <15 years of age or syphilis treated or those with ≤50 cells/µL CD4 cell count were originally excluded. Outcome measures HIV screening was carried out according to the national rapid diagnostic testing (RDT) algorithm: Shenghai Kehua Bioengineering (KHB) test kit as a screening test, followed by the HIV1/2 STAT-PAK assay if positive. Where the result of the STAT-PAK is discordant with KHB, Unigold HIV is used as a tiebreaker to determine the result. We also used ELISA to resolve discordant HIV results. Syphilis serostatus was determined using the Treponema pallidum haemagglutination assay (TPHA). Results The respective sensitivity, specificity, positive predictive value and negative predictive value of the SD BIOLINE HIV/syphilis Duo test were 100, 99.5, 99.5 and 100% for HIV and 97.6, 96, 95.4 and 98% for syphilis testing, respectively. In reference to TPHA, the test kit reported 4 false positives and 2 false negative results for syphilis. The κ values were 0.99 for HIV testing and 0.94 for syphilis testing. Conclusions The excellent performance of the SD BIOLINE HIV/syphilis Duo test to detect HIV as well as syphilis facilitates the integration of syphilis testing and treatment to the already established HIV prevention programme, ultimately contributing

Factors associated with four atypical cases of congenital syphilis in England, 2016 to 2017: an ecological analysis.

PubMed

Furegato, Martina; Fifer, Helen; Mohammed, Hamish; Simms, Ian; Vanta, Paul; Webb, Sharon; Foster, Kirsty; Kingston, Margaret; Charlett, André; Vishram, Bhavita; Reynolds, Claire; Gill, Noel; Hughes, Gwenda

2017-12-01

Four isolated cases of congenital syphilis born to mothers who screened syphilis negative in the first trimester were identified between March 2016 and January 2017 compared with three cases between 2010 and 2015. The mothers were United Kingdom-born and had no syphilis risk factors. Cases occurred in areas with recent increases in sexually-transmitted syphilis among women and men who have sex with men, some behaviourally bisexual, which may have facilitated bridging between sexual networks.

Factors associated with four atypical cases of congenital syphilis in England, 2016 to 2017: an ecological analysis

PubMed Central

Furegato, Martina; Fifer, Helen; Mohammed, Hamish; Simms, Ian; Vanta, Paul; Webb, Sharon; Foster, Kirsty; Kingston, Margaret; Charlett, André; Vishram, Bhavita; Reynolds, Claire; Gill, Noel; Hughes, Gwenda

2017-01-01

Four isolated cases of congenital syphilis born to mothers who screened syphilis negative in the first trimester were identified between March 2016 and January 2017 compared with three cases between 2010 and 2015. The mothers were United Kingdom-born and had no syphilis risk factors. Cases occurred in areas with recent increases in sexually-transmitted syphilis among women and men who have sex with men, some behaviourally bisexual, which may have facilitated bridging between sexual networks. PMID:29233254

An Outbreak of Syphilis in Alabama Prisons: Correctional Health Policy and Communicable Disease Control

PubMed Central

Wolfe, Mitchell I.; Xu, Fujie; Patel, Priti; O'Cain, Michael; Schillinger, Julia A.; St. Louis, Michael E.; Finelli, Lyn

2001-01-01

Objectives. After syphilis outbreaks were reported at 3 Alabama State men's prisons in early 1999, we conducted an investigation to evaluate risk factors for syphilis infection and describe patterns of syphilis transmission. Methods. We reviewed medical, patient interview, and prison transfer records and documented sexual networks. Presumptive source cases were identified. Odds of exposure to unscreened jail populations and transfer from other prisons were calculated for case patients at 1 prison. Results. Thirty-nine case patients with early syphilis were identified from 3 prisons. Recent jail exposure (odds ratio [OR] = 8.0, 95% confidence interval [CI] = 0.3, 158.7, P = .14) and prison transfer (OR = 32.0, 95% CI = 1.6, 1668.1, P < .01) were associated with being a source case patient. Conclusions. Probable sources of syphilis introduction into and transmission within prisons included mixing of prisoners with unscreened jail populations, transfer of infected inmates between prisons, and multiple concurrent sexual partnerships. Reducing sexual transmission of disease in correctional settings is a public health priority and will require innovative prevention strategies. PMID:11499107

Syphilis during pregnancy: a preventable threat to maternal-fetal health.

PubMed

Rac, Martha W F; Revell, Paula A; Eppes, Catherine S

2017-04-01

Syphilis remains the most common congenital infection worldwide and has tremendous consequences for the mother and her developing fetus if left untreated. Recently, there has been an increase in the number of congenital syphilis cases in the United States. Thus, recognition and appropriate treatment of reproductive-age women must be a priority. Testing should be performed at initiation of prenatal care and twice during the third trimester in high-risk patients. There are 2 diagnostic algorithms available and physicians should be aware of which algorithm is utilized by their testing laboratory. Women testing positive for syphilis should undergo a history and physical exam as well as testing for other sexually transmitted infections, including HIV. Serofast syphilis can occur in patients with previous adequate treatment but persistent low nontreponemal titers (<1:8). Syphilis can infect the fetus in all stages of the disease regardless of trimester and can sometimes be detected with ultrasound >20 weeks. The most common findings include hepatomegaly and placentomegaly, but also elevated peak systolic velocity in the middle cerebral artery (indicative of fetal anemia), ascites, and hydrops fetalis. Pregnancies with ultrasound abnormalities are at higher risk of compromise during syphilotherapy as well as fetal treatment failure. Thus, we recommend a pretreatment ultrasound in viable pregnancies when feasible. The only recommended treatment during pregnancy is benzathine penicillin G and it should be administered according to maternal stage of infection per Centers for Disease Control and Prevention guidelines. Women with a penicillin allergy should be desensitized and then treated with penicillin appropriate for their stage of syphilis. The Jarisch-Herxheimer reaction occurs in up to 44% of gravidas and can cause contractions, fetal heart rate abnormalities, and even stillbirth in the most severely affected pregnancies. We recommend all viable pregnancies receive the

Prioritizing Congenital Syphilis Control in South China: A Decision Analytic Model to Inform Policy Implementation

PubMed Central

Tan, Nicholas X.; Rydzak, Chara; Yang, Li-Gang; Vickerman, Peter; Yang, Bin; Peeling, Rosanna W.; Hawkes, Sarah; Chen, Xiang-Sheng; Tucker, Joseph D.

2013-01-01

Background Syphilis is a major public health problem in many regions of China, with increases in congenital syphilis (CS) cases causing concern. The Chinese Ministry of Health recently announced a comprehensive 10-y national syphilis control plan focusing on averting CS. The decision analytic model presented here quantifies the impact of the planned strategies to determine whether they are likely to meet the goals laid out in the control plan. Methods and Findings Our model incorporated data on age-stratified fertility, female adult syphilis cases, and empirical syphilis transmission rates to estimate the number of CS cases associated with prenatal syphilis infection on a yearly basis. Guangdong Province was the focus of this analysis because of the availability of high-quality demographic and public health data. Each model outcome was simulated 1,000 times to incorporate uncertainty in model inputs. The model was validated using data from a CS intervention program among 477,656 women in China. Sensitivity analyses were performed to identify which variables are likely to be most influential in achieving Chinese and international policy goals. Increasing prenatal screening coverage was the single most effective strategy for reducing CS cases. An incremental increase in prenatal screening from the base case of 57% coverage to 95% coverage was associated with 106 (95% CI: 101, 111) CS cases averted per 100,000 live births (58% decrease). The policy strategies laid out in the national plan led to an outcome that fell short of the target, while a four-pronged comprehensive syphilis control strategy consisting of increased prenatal screening coverage, increased treatment completion, earlier prenatal screening, and improved syphilis test characteristics was associated with 157 (95% CI: 154, 160) CS cases averted per 100,000 live births (85% decrease). Conclusions The Chinese national plan provides a strong foundation for syphilis control, but more comprehensive measures

Global challenges in human immunodeficiency virus and syphilis co-infection among men who have sex with men

PubMed Central

Roberts, Chelsea P.; Klausner, Jeffrey D.

2016-01-01

Introduction Syphilis and human immunodeficiency virus (HIV) co-infection disproportionately affects men who have sex with men (MSM), and the rate of co-infection has been increasing over the last decade. HIV and syphilis co-infection is particularly challenging because the infections interact synergistically thereby increasing the risk of acquisition and transmission as well as accelerating disease progression. Areas Covered This paper reviews and summarizes the epidemiology, pathogenesis, diagnosis, clinical management and prevention of HIV and syphilis co-infection among MSM. Expert Commentary Research does not support a different syphilis treatment for co-infected individuals; however, co-infection may warrant a recommendation for antiretroviral therapy. In order to reverse the epidemic of syphilis and HIV co-infection, there needs to be greater awareness, improved cultural sensitivity among health care providers, improved access to preventative services and increased screening for syphilis and HIV. PMID:27626361

Risk factors for syphilis infection among pregnant women: results of a case‐control study in Shenzhen, China

PubMed Central

Zhou, Hua; Chen, Xiang‐Sheng; Hong, Fu‐Chang; Pan, Peng; Yang, Fan; Cai, Yu‐Mao; Yin, Yue‐Ping; Peeling, Rosanna W; Mabey, David

2007-01-01

Background China has been experiencing a rapidly growing syphilis epidemic since the early 1990s, with the reported incidence of congenital syphilis increasing from 0.01 cases per 100 000 live births in 1991 to 19.7 cases per 100 000 live births in 2005. Detailed studies of risk factors for syphilis in pregnant women are needed to inform new preventive interventions. Objective To investigate factors associated with recent syphilis infection among pregnant women and recommend strategies for improved preventive interventions in the community. Methods A case–control study was conducted among women attending antenatal clinics in Shenzhen City, South China. Cases were antenatal clinic women testing positive for early syphilis, based on laboratory results, with those testing negative being controls. All participants completed the same anonymous questionnaire covering demographics, lifestyle, sexual behaviour, and sexual partnerships. Results 129 cases and 345 controls were recruited. Syphilis was significantly associated with unmarried status, less education, multiple sex partners, travel of sex partner in the past 12 months, a history of induced abortion, and previous sexually transmitted infections. Overall, there were no differences between syphilis‐positive and negative women in household registration status (hukou), living district and duration in Shenzhen, monthly income, and age at first sex. Conclusions Many demographic and behavioural risk factors are associated with syphilis among pregnant women. In the government congenital syphilis control programme, comprehensive preventive interventions should be provided in all clinical settings in addition to the current procedures for syphilis screening among antenatal women. PMID:17675391

Secondary syphilis presenting as leucoderma syphiliticum: case report and review.

PubMed

Eyer-Silva, Walter de Araujo; Martins, Carlos José; Silva, Guilherme Almeida Rosa da; Acakpovi, Giresse; Pinto, Jorge Francisco da Cunha

2017-11-06

Leucoderma syphiliticum (LS), originally described as syphilide pigmentaire, encompasses a spectrum of dyschromic lesions that emerge during the course of secondary syphilis. Very few case reports are available in modern biomedical databases. We present the case of a 57-year-old HIV-infected male patient who presented with several round to oval, non-scaling, slightly raised and well-demarcated hypochromic lesions scattered over the trunk, abdomen, dorsum, and arms. Prior non-treponemal tests were negative for syphilis, but novel studies yielded positive results at high titers. Skin lesions slowly regressed and the hypochromic areas repigmented a few weeks after benzathine penicillin G treatment. This is the first report of LS in an HIV-infected patient. A review of modern and ancient literature was performed. The present case report emphasizes the need for clinicians to have a heightened awareness of the varied and unusual clinical phenotypes of syphilis.

Syphilis treatment response among HIV-discordant couples in Zambia and Rwanda.

PubMed

Dionne-Odom, Jodie; Karita, Etienne; Kilembe, William; Henderson, Faith; Vwalika, Bellington; Bayingana, Roger; Li, Zhigang; Mulenga, Joseph; Chomba, Elwyn; Del Rio, Carlos; Khu, Naw Htee; Tichacek, Amanda; Allen, Susan

2013-06-01

Syphilis continues to be a common sexually transmitted infection, despite the availability of inexpensive and effective treatment. Infection in human immunodeficiency virus (HIV)-discordant couples is important because syphilis increases the risk of HIV acquisition. Current US treatment guidelines recommend 1 dose of benzathine penicillin for early syphilis, irrespective of HIV status, but data from coinfected patients are limited. Retrospective analysis of 1321 individuals in 2 African HIV-discordant couple cohorts was performed. Cox proportional hazards analysis and multivariable modeling were used to assess predictors of serologic response to treatment at 180 days and 400 days. Modeling was performed for all episodes of positive rapid plasma reagin (RPR) test results and on a subset with higher RPR titers (≥1:4). A total of 1810 episodes of syphilis among 1321 individuals were treated with penicillin between 2002 and 2008. Although a positive RPR was more common in the HIV-infected partners, HIV infection did not impact the likelihood of serologic response to therapy (odds ratio [OR], 1.001; P = .995). By 400 days, 67% had responded to therapy, 27% were serofast, and 6.5% had documented reinfection. Prevalent infections were more likely to remain serofast than incident infections (33% vs 20% at 400 days). In 2 HIV-serodiscordant couple cohorts in Africa, incident syphilis had a very good likelihood of response to penicillin therapy, irrespective of HIV infection. This supports current Centers for Disease Control and Prevention treatment guidelines. A high proportion of prevalent RPR-positive infections remain serofast despite treatment.

Syphilis Treatment Response Among HIV-Discordant Couples in Zambia and Rwanda

PubMed Central

Dionne-Odom, Jodie; Karita, Etienne; Kilembe, William; Henderson, Faith; Vwalika, Bellington; Bayingana, Roger; Li, Zhigang; Mulenga, Joseph; Chomba, Elwyn; del Rio, Carlos; Khu, Naw Htee; Tichacek, Amanda; Allen, Susan

2013-01-01

Background. Syphilis continues to be a common sexually transmitted infection, despite the availability of inexpensive and effective treatment. Infection in human immunodeficiency virus (HIV)–discordant couples is important because syphilis increases the risk of HIV acquisition. Current US treatment guidelines recommend 1 dose of benzathine penicillin for early syphilis, irrespective of HIV status, but data from coinfected patients are limited. Methods. Retrospective analysis of 1321 individuals in 2 African HIV-discordant couple cohorts was performed. Cox proportional hazards analysis and multivariable modeling were used to assess predictors of serologic response to treatment at 180 days and 400 days. Modeling was performed for all episodes of positive rapid plasma reagin (RPR) test results and on a subset with higher RPR titers (≥1:4). Results. A total of 1810 episodes of syphilis among 1321 individuals were treated with penicillin between 2002 and 2008. Although a positive RPR was more common in the HIV-infected partners, HIV infection did not impact the likelihood of serologic response to therapy (odds ratio [OR], 1.001; P = .995). By 400 days, 67% had responded to therapy, 27% were serofast, and 6.5% had documented reinfection. Prevalent infections were more likely to remain serofast than incident infections (33% vs 20% at 400 days). Conclusions. In 2 HIV-serodiscordant couple cohorts in Africa, incident syphilis had a very good likelihood of response to penicillin therapy, irrespective of HIV infection. This supports current Centers for Disease Control and Prevention treatment guidelines. A high proportion of prevalent RPR-positive infections remain serofast despite treatment. PMID:23487377

[Perinatal mortality due to congenital syphilis: a quality-of-care indicator for women's and children's healthcare].

PubMed

Saraceni, Valéria; Guimarães, Maria Helena Freitas da Silva; Theme Filha, Mariza Miranda; Leal, Maria do Carmo

2005-01-01

Syphilis is a persistent cause of perinatal mortality in Rio de Janeiro, Brazil, where this study was performed using data from the mortality data system and investigational reports for fetal and neonatal deaths, mandatory in municipal maternity hospitals. From 1996 to 1998, 13.1% of fetal deaths and 6.5% of neonatal deaths in municipal maternity hospitals were due to congenital syphilis. From 1999 to 2002, the proportions were 16.2% and 7.9%, respectively. For the city of Rio de Janeiro as a whole from 1999 and 2002, the proportions were 5.4% of fetal deaths and 2.2% of neonatal deaths. The perinatal mortality rate due to congenital syphilis remains stable in Rio de Janeiro, despite efforts initiated with congenital syphilis elimination campaigns in 1999 and 2000. We propose that the perinatal mortality rate due to congenital syphilis be used as an impact indicator for activities to control and eliminate congenital syphilis, based on the investigational reports for fetal and neonatal deaths. Such reports could be extended to the surveillance of other avoidable perinatal disease outcomes.

[HIV and syphilis coinfection in pregnancy and vertical HIV transmission: a study based on epidemiological surveillance data].

PubMed

Acosta, Lisiane M W; Gonçalves, Tonantzin Ribeiro; Barcellos, Nêmora Tregnago

2016-12-01

To estimate the rate of HIV and syphilis coinfection among pregnant women living in Porto Alegre, Brazil, as well as the association of coinfection with vertical HIV transmission and socioeconomic variables. This analytical retrospective cross-sectional study employed data from the regular epidemiological surveillance system for the period from 2010 to 2013. Data were obtained regarding pregnant women with HIV and exposed children, syphilis in pregnancy, and congenital syphilis. The study population included 1 500 HIV-positive women with deliveries from 2010 to 2013. Of these, 155 (10.3%) were also infected with syphilis, corresponding to an HIV and syphilis coinfection rate of 10.2% (± 1.5%). The coinfected group had lower education levels, higher prevalence of black women, and greater HIV exposure related to drug use by the woman or a partner. Coinfected women had more delayed HIV diagnosis (for example, during childbirth) and greater prevalence of lacking prenatal care (44%). Crude analysis showed an association between vertical HIV transmission and HIV and syphilis co-infection (PR = 2.1; 95%CI: 1.21-3.74; P = 0.01) that persisted in the adjusted analysis. A profile of increased vulnerability was identified among pregnant women with HIV and syphilis coinfection. A positive impact of the treatment to reduce congenital syphilis and eliminate vertical transmission of HIV depends on enhanced access to qualified health care.

Incidence of congenital syphilis in Brazil and its relationship with the Family Health Strategy.

PubMed

Araújo, Cinthia Lociks de; Shimizu, Helena Eri; Sousa, Artur Iuri Alves de; Hamann, Edgar Merchán

2012-06-01

To estimate the incidence of congenital syphilis and identify its relationship with Family Health Strategy coverage. An observational ecological study was carried out with both descriptive and analytical components, by two different approaches: one that explores a temporal series (2003 to 2008) and one that focuses on the 2008 data. The secondary data (epidemiological, demographic, and socioeconomic) were obtained from the Department of Informatics of the Unified Health System and the Brazilian Institute of Geography and Statistics. Analysis of the possible effects of the implementation of the Family Health Strategy on the prevention of congenital syphilis was performed on selected subgroups of counties according to two approaches: a) the variation of the average annual rate of incidence of congenital syphilis in different strata of Family Health Program coverage between 2003 and 2008 and the calculation of the simple linear regression coefficient; and b) a negative binomial regression analysis of data from 2008 to control for confounding factors. Increasingly trends of congenital syphilis notification in Brazil reflect social inequalities in the distribution of cases. The incidence of congenital syphilis was lower in the counties with high Family Health Strategy coverage; however, after controlling for the co-variables, such an effect might be attributed to the coverage of prenatal care and the demographic characteristics of the counties where the implementation of the Strategy was a priority. Despite the increase in prenatal care coverage, the actions implemented still exhibit low effectiveness in the prevention of congenital syphilis. Prenatal care performed by Family Health Strategy teams did not control syphilis better than the prenatal care performed within the context of other models of assistance.

Stria vascularis and cochlear hair cell changes in syphilis: A human temporal bone study.

PubMed

Hızlı, Ömer; Kaya, Serdar; Hızlı, Pelin; Paparella, Michael M; Cureoglu, Sebahattin

2016-12-01

To observe any changes in stria vascularis and cochlear hair cells in patients with syphilis. We examined 13 human temporal bone samples from 8 patients with syphilis (our syphilis group), as well as 12 histopathologically normal samples from 9 age-matched patients without syphilis (our control group). We compared, between the two groups, the mean area of the stria vascularis (measured with conventional light microscopy connected to a personal computer) and the mean percentage of cochlear hair cell loss (obtained from cytocochleograms). In our syphilis group, only 1 (7.7%) of the 13 samples had precipitate in the endolymphatic or perilymphatic spaces; 8 (61.5%) of the samples revealed the presence of endolymphatic hydrops (4 cochlear, 4 saccular). The mean area of the stria vascularis did not significantly differ, in any turn of the cochlea, between the 2 groups (P>0.1). However, we did find significant differences between the 2 groups in the mean percentage of outer hair cells in the apical turn (P<0.026) and in the mean percentage of inner hair cells in the basal (P=0.001), middle (P=0.004), and apical (P=0.018) turns. In 7 samples in our syphilis group, we observed either complete loss of the organ of Corti or a flattened organ of Corti without any cells in addition to the absence of both outer and inner hair cells. In this study, syphilis led either to complete loss of the organ of Corti or to significant loss of cochlear hair cells, in addition to cochleosaccular hydrops. But the area of the stria vascularis did not change. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Stria Vascularis and Cochlear Hair Cell Changes in Syphilis: A Human Temporal Bone Study

PubMed Central

Hızlı, Ömer; Kaya, Serdar; Hızlı, Pelin; Paparella, Michael M.; Cureoglu, Sebahattin

2016-01-01

Objective To observe any changes in stria vascularis and cochlear hair cells in patients with syphilis Materials and Methods We examined 13 human temporal bone samples from 8 patients with syphilis (our syphilis group), as well as 12 histopathologically normal samples from 9 age-matched patients without syphilis (our control group). We compared, between the 2 groups, the mean area of the stria vascularis (measured with conventional light microscopy connected to a personal computer) and the mean percentage of cochlear hair cell loss (obtained from cytocochleograms). Results In our syphilis group, only 1 (7.7%) of the 13 samples had precipitate in the endolymphatic or perilymphatic spaces; 8 (61.5%) of the samples revealed the presence of endolymphatic hydrops (4 cochlear, 4 saccular). The mean area of the stria vascularis area did not significantly differ, in any turn of the cochlea, between the 2 groups (P > 0.1). However, we did find significant differences between the 2 groups in the mean percentage of outer hair cells in the apical turn (P < 0.026) and in the mean percentage of inner hair cells in the basal (P = 0.001), middle (P = 0.004), and apical (P = 0.018) turns. In 7 samples in our syphilis group, we observed either complete loss of the organ of Corti or a flattened organ of Corti without any cells in addition to the absence of both outer and inner hair cells. Conclusion In this study, syphilis led either to complete loss of the organ of Corti or to significant loss of cochlear hair cells, in addition to cochleosaccular hydrops. But the area of the stria vascularis did not change. PMID:26860231

Increasing incidence of syphilis among patients engaged in HIV care in Alberta, Canada: a retrospective clinic-based cohort study.

PubMed

Lang, Raynell; Read, Ron; Krentz, Hartmut B; Ramazani, Soheil; Peng, Mingkai; Gratrix, Jennifer; Gill, M John

2018-03-13

Syphilis is a global health concern disproportionately affecting HIV-infected populations. In Alberta, Canada, the incidence of syphilis in the general population has recently doubled with 25% of these infections occurring in HIV-infected patients. The Southern Alberta HIV Clinic (SAC) and Calgary STI Program (CSTI) analyzed the epidemiologic characteristics of incident syphilis infections in our well-defined, HIV-infected population over 11 years. Since 2006, as routine practice of both the Southern Alberta Clinic (SAC) and Calgary STI Programs (CSTI), syphilis screening has accompanied HIV viral load measures every four months. All records of patients who, while in HIV care, either converted from being syphilis seronegative to a confirmed seropositive or were re-infected as evidenced by a four-fold increase in rapid plasma reagin (RPR) after past successful treatment, were reviewed. Incident syphilis was identified 249 times in 194 HIV-infected individuals. There were 36 individuals with repeated infections (28.5% of episodes). Following a prior decline in annual incident syphilis rates, the rates have tripled from 8.08/1000 patient-years (95% confidence interval (CI): 4.14-14.75) in 2011, to 27.04 per 1000 person-years (95% CI: 19.45-36.76) in 2016. Half of the syphilis episodes were asymptomatic. Patients diagnosed with syphilis were twice as likely not to be taking ART and had a higher likelihood of having plasma HIV RNA viral loads > 1000 copies/mL (19%). Incident syphilis was seen predominantly in Caucasians (72%, P < 0.001), males (94%, P < 0.001) and men who have sex with men (MSM) as their HIV risk activity (75%, P < 0.001). We have highlighted the importance of a regular syphilis screening program in HIV-infected individuals demonstrated by increasing rates of incident syphilis in our region. Targeted preventative strategies should be directed towards HIV-infected populations identified at highest risk, including; MSM, prior alcohol abuse

Prenatal Transmission of Syphilis and Human Immunodeficiency Virus in Brazil: Achieving Regional Targets for Elimination

PubMed Central

Cerda, Rodrigo; Perez, Freddy; Domingues, Rosa Maria S.M.; Luz, Paula M.; Grinsztejn, Beatriz; Veloso, Valdilea G.; Caffe, Sonja; Francke, Jordan A.; Freedberg, Kenneth A.; Ciaranello, Andrea L.

2015-01-01

Background. The Pan-American Health Organization has called for reducing (1) human immunodeficiency virus (HIV) mother-to-child transmission (MTCT) to ≤0.30 infections/1000 live births (LB), (2) HIV MTCT risk to ≤2.0%, and (3) congenital syphilis (CS) incidence to ≤0.50/1000 LB in the Americas by 2015. Methods. Using published Brazilian data in a mathematical model, we simulated a cohort of pregnant women from antenatal care (ANC) through birth. We investigated 2 scenarios: “current access” (89.1% receive one ANC syphilis test and 41.1% receive 2; 81.7% receive one ANC HIV test and 18.9% receive birth testing; if diagnosed, 81.0% are treated for syphilis and 87.5% are treated for HIV) and “ideal access” (95% of women undergo 2 HIV and syphilis screenings; 95% receive appropriate treatment). We conducted univariate and multivariate sensitivity analyses on key inputs. Results. With current access, we projected 2.95 CS cases/1000 LB, 0.29 HIV infections/1000 LB, 7.1% HIV MTCT risk, and 11.11 intrauterine fetal demises (IUFD)/1000 pregnancies, with significant regional variation. With ideal access, we projected improved outcomes: 1.00 CS cases/1000 LB, 0.10 HIV infections/1000 LB, HIV MTCT risk of 2.4%, and 10.65 IUFD/1000 pregnancies. Increased testing drove the greatest improvements. Even with ideal access, only HIV infections/1000 LB met elimination goals. Achieving all targets required testing and treatment >95% and reductions in prevalence and incidence of HIV and syphilis. Conclusions. Increasing access to care and HIV and syphilis antenatal testing will substantially reduce HIV and syphilis MTCT in Brazil. In addition, regionally tailored interventions reducing syphilis incidence and prevalence and supporting HIV treatment adherence are necessary to completely meet elimination goals. PMID:26180825

Prenatal Transmission of Syphilis and Human Immunodeficiency Virus in Brazil: Achieving Regional Targets for Elimination.

PubMed

Cerda, Rodrigo; Perez, Freddy; Domingues, Rosa Maria S M; Luz, Paula M; Grinsztejn, Beatriz; Veloso, Valdilea G; Caffe, Sonja; Francke, Jordan A; Freedberg, Kenneth A; Ciaranello, Andrea L

2015-04-01

Background.  The Pan-American Health Organization has called for reducing (1) human immunodeficiency virus (HIV) mother-to-child transmission (MTCT) to ≤0.30 infections/1000 live births (LB), (2) HIV MTCT risk to ≤2.0%, and (3) congenital syphilis (CS) incidence to ≤0.50/1000 LB in the Americas by 2015. Methods.  Using published Brazilian data in a mathematical model, we simulated a cohort of pregnant women from antenatal care (ANC) through birth. We investigated 2 scenarios: "current access" (89.1% receive one ANC syphilis test and 41.1% receive 2; 81.7% receive one ANC HIV test and 18.9% receive birth testing; if diagnosed, 81.0% are treated for syphilis and 87.5% are treated for HIV) and "ideal access" (95% of women undergo 2 HIV and syphilis screenings; 95% receive appropriate treatment). We conducted univariate and multivariate sensitivity analyses on key inputs. Results.  With current access, we projected 2.95 CS cases/1000 LB, 0.29 HIV infections/1000 LB, 7.1% HIV MTCT risk, and 11.11 intrauterine fetal demises (IUFD)/1000 pregnancies, with significant regional variation. With ideal access, we projected improved outcomes: 1.00 CS cases/1000 LB, 0.10 HIV infections/1000 LB, HIV MTCT risk of 2.4%, and 10.65 IUFD/1000 pregnancies. Increased testing drove the greatest improvements. Even with ideal access, only HIV infections/1000 LB met elimination goals. Achieving all targets required testing and treatment >95% and reductions in prevalence and incidence of HIV and syphilis. Conclusions.  Increasing access to care and HIV and syphilis antenatal testing will substantially reduce HIV and syphilis MTCT in Brazil. In addition, regionally tailored interventions reducing syphilis incidence and prevalence and supporting HIV treatment adherence are necessary to completely meet elimination goals.

Comparative evaluation of the INNO-LIA syphilis score and the MarDx Treponema pallidum immunoglobulin G Marblot test assays for the serological diagnosis of syphilis.

PubMed

Lam, T K; Lau, H Y; Lee, Y P; Fung, S M; Leung, W L; Kam, K M

2010-02-01

We evaluated the performance of two immunoblot assays: the INNO-LIA Syphilis Score (LIA) and the MarDx T. pallidum IgG Marblot Test (TWB), as compared with that of the Murex ICE Syphilis enzyme immunoassay (EIA), the Serodia Treponema pallidum particle agglutination (TPPA) assay and the fluorescent treponemal antibody-absorption (FTA-abs) assay, for the serological diagnosis of syphilis using serum samples of 135 attendees of the social hygiene clinics of the Department of Health in Hong Kong newly diagnosed with syphilis and provided with clinical stages (39 in primary, 20 in secondary, 18 in early latent and 58 in latent of unknown duration) and of 43 normal healthy subjects between October and December 2004. The differences in the overall sensitivities of the LIA assay and the EIA/TPPA/FTA-abs assays were not statistically significant (P > 0.05) whereas the overall sensitivity of the TWB assay was significantly lower (P < 0.05) than the overall sensitivities of the EIA, the TPPA and the FTA-abs assays. The LIA assay had an overall sensitivity of 94.1% (95% CI 88.7-97.0%) whereas the TWB assay 65.2% (95% CI 56.8-72.7%). Both the LIA and the TWB assays have a specificity of 100%. When consensus results were derived from the most predominant results of the EIA, the TPPA and the FTA-abs assays, the LIA assay had a positive agreement with the consensus results of 98.5% (95% CI 94.5-99.6%) whereas the TWB assay 68.2% (95% CI 59.8-75.6%). Therefore, the LIA assay performed significantly better (P < 0.05) than the TWB assay. The LIA assay can be considered to be a valid alternative confirmatory test for the serological diagnosis of syphilis.

Dogs Are Talking: San Francisco's social marketing campaign to increase syphilis screening.

PubMed

Stephens, Sally C; Bernstein, Kyle T; McCright, Jacqueline E; Klausner, Jeffrey D

2010-03-01

To promote regular syphilis testing among men who have sex with men in San Francisco, a social marketing campaign, Dogs Are Talking, was created. An evaluation of the campaign found no difference in syphilis testing among men who recalled the campaign and those that did not. A significant difference was seen among HIV-infected men.

The continuing legacy of the Tuskegee Syphilis Study: considerations for clinical investigation.

PubMed

Corbie-Smith, G

1999-01-01

The Tuskegee Study, an observational study of over 400 sharecroppers with untreated syphilis, was conducted by the U.S. Public Health Service to document the course of the disease in blacks, and racial differences in the clinical manifestations of syphilis. The men were not told they had syphilis, not given counseling on avoiding spread of the disease, and not given treatment throughout the course of the study. The study became the longest (1932-1972) nontherapeutic experiment on humans in the history of medicine, and has come to represent not only the exploitation of blacks in medical history, but the potential for exploitation of any population that may be vulnerable because of race, ethnicity, gender, disability, age or social class. It is important for physicians who will be caring for an increasingly diverse nation to understand the lasting implications of this study for their patients, but the effects of the Tuskegee Syphilis Study are demonstrated most strikingly by unsuccessful attempts at improving representation of minority patients in clinical trials.

[Differential diagnosis of specific gastric lesions in early syphilis patients with helicobacter infection].

PubMed

Krivisheev, A B; Kuimov, A D; Krivosheev, B N

2006-01-01

To evaluate differential-diagnostic significance of different clinical signs, endoscopic and serological studies in making diagnosis of early gastric syphilis (EGS) in patients with helicobacter infection. Thirty patients were hospitalized with diagnosis of gastric and/or duodenal ulcer. Helicobacter pylori was identified morphologically or with a rapid urease test. Syphilis was rejected when microprecipitation reaction was negative and confirmed with Wassermann reaction. The patients received standard treatment including a course of eradication therapy. Endoscopic examination discovered single and multiple ulcers in 25 and 5 patients, respectively, located in the stomach and duodenum. A rapid test for syphilis produced negative and positive results in 28 and 2 patients, respectively. Twenty two patients tolerated eradication therapy well. Positive results were achieved in 19 (84.6%) patients. Six patients had side effects (pruritus, urticaria, dyspepsia) on eradication treatment day 2-3. Jarisch-Herxheimer reaction (elevated body temperature 38-38.6 degrees C) and roseola eruption were observed in 2 (6.7%) patients with positive serological reactions for syphilis on the first day of eradication therapy. Diagnostic criteria of EGS are the following: serologically confirmed manifest or latent syphilis, poor effect of standard antiulcer treatment, rapid elimination of the disease symptoms in antisyphilis therapy and positive changes in pathological alterations in gastric mucosa.

Acute periostitis in early acquired syphilis simulating shin splints in a jogger.

PubMed

Meier, J L; Mollet, E

1986-01-01

Acute periostitis affecting the long bones is a characteristic but uncommon manifestation of syphilis in the adult with an early acquired infection. This report describes the history of a jogger who developed acute localized periostitis of the shaft of both tibiae during the early stage of acquired syphilis. Symptomatology was initially attributed to the medial tibial stress syndrome.

Prevalence and correlates of Herpes Simplex Virus-2 and syphilis infections in the general population in India.

PubMed

Sgaier, S K; Mony, P; Jayakumar, S; McLaughlin, C; Arora, P; Kumar, R; Bhatia, P; Jha, P

2011-03-01

To determine the prevalence and correlates of Herpes Simplex Virus-2 (HSV-2) and syphilis infections in the general population in India. 2456 adults were surveyed in Hyderabad, Bangalore and Chandigarh in India. Socio-demographic and lifestyle characteristics were obtained through a questionnaire, and a dried blood spot (DBS) was collected from all individuals aged 18 years and over; sexual behaviour was collected from those aged 18-49 years. DBS samples were tested for HSV-2 and syphilis serology. The association between HSV-2 and syphilis infections with socio-demographic and behavioural variables was analysed using multivariable logistic regression. The prevalence of HSV-2 and syphilis was 10.1% and 1.7%, respectively. Geographic differences in HSV-2 prevalence were significant, while for syphilis it was comparable. Urban-rural differences in prevalence were only seen for syphilis. For both infections, the prevalence between males and females was not significantly different. In males and females, HSV-2 prevalence increased significantly with increasing age; for syphilis, a slight trend was seen only in females. In a multivariable analysis, HSV-2 infection in males and females was associated with site, religion and testing positive for syphilis, in addition to reporting ≥ 2 lifetime partners in the previous year among males and being ever married or having had sex with a non-regular partner in the last year among females. The burden and geographic heterogeneity of HSV-2 and syphilis infections in India are significant. A national household and DBS-based sexually transmitted infection (STI) surveillance system would enable monitoring, especially in relation to the HIV epidemic, and planning of evidence-based prevention and treatment programmes.

The diagnostic performance evaluation of the SD BIOLINE HIV/syphilis Duo rapid test in southern Ethiopia: a cross-sectional study.

PubMed

Shimelis, Techalew; Tadesse, Endale

2015-04-23

To determine the diagnostic performance of the SD BIOLINE HIV/syphilis Duo rapid test. A hospital-based cross-sectional study. This evaluation was conducted at one of the largest hospitals in southern Ethiopia. Serum samples obtained from clients attending the antiretroviral therapy and voluntary counselling and testing centres were used. Sera were originally collected for the purpose of investigating syphilis epidemiology. The performance of the test to detect HIV was evaluated using 400 sera (200 HIV positives and 200 HIV negatives). Also, its performance to detect syphilis was evaluated using 85 syphilis positive and 100 syphilis negative serum samples. Individuals <15 years of age or syphilis treated or those with ≤50 cells/µL CD4 cell count were originally excluded. HIV screening was carried out according to the national rapid diagnostic testing (RDT) algorithm: Shenghai Kehua Bioengineering (KHB) test kit as a screening test, followed by the HIV1/2 STAT-PAK assay if positive. Where the result of the STAT-PAK is discordant with KHB, Unigold HIV is used as a tiebreaker to determine the result. We also used ELISA to resolve discordant HIV results. Syphilis serostatus was determined using the Treponema pallidum haemagglutination assay (TPHA). The respective sensitivity, specificity, positive predictive value and negative predictive value of the SD BIOLINE HIV/syphilis Duo test were 100, 99.5, 99.5 and 100% for HIV and 97.6, 96, 95.4 and 98% for syphilis testing, respectively. In reference to TPHA, the test kit reported 4 false positives and 2 false negative results for syphilis. The κ values were 0.99 for HIV testing and 0.94 for syphilis testing. The excellent performance of the SD BIOLINE HIV/syphilis Duo test to detect HIV as well as syphilis facilitates the integration of syphilis testing and treatment to the already established HIV prevention programme, ultimately contributing to the dual HIV and syphilis elimination goal. Published by the BMJ

Combating syphilis and HIV among users of internet chatrooms.

PubMed

Anderton, John P; Valdiserri, Ronald O

2005-01-01

The recent resurgence of syphilis among men-who-have-sex-with-men (MSM) and concerns about a potential increase in HIV incidence have sparked public health authorities to search for new approaches to address this converging problem. Epidemiologic investigations suggest that the Internet plays an important role in facilitating syphilis outbreaks. The experience of this pilot will help the public health community learn more about how to reach targeted online audiences, and will contribute toward understanding the role of the Internet in risk reduction strategies aimed at persons who use the Internet to meet sex partners.

Recurrent Fever, Anemia, Arthralgia, and Genu Varum as Late Manifestations of Congenital Syphilis.

PubMed

Quaresma, Liliana; Gonçalves, Juan; Estanqueiro, Paula; Salgado, Manuel

2015-12-01

We report an unusual case of recurrent fever, inflammatory knee pain, genu varum, persistent anemia, and high erythrocyte sedimentation rate in a 28-month-old boy as late manifestations of congenital syphilis (CS). Despite standard penicillin treatment at the end of the first month of life, it recurred later in life, more than once. In the first relapse, manifested by a likely gumma lesion, the prior penicillin treatment plus a negative venereal disease research laboratory result unduly led to exclusion of CS. A second treatment with penicillin led to complete clinical resolution. Although rare, bow legs, recurrent fever, anemia, and inflammatory arthralgias may be manifestations of late CS. Congenital syphilis should be considered throughout early childhood, especially if history of syphilis infection is present. A negative venereal disease research laboratory result does not exclude late syphilis, present in nearly 30% of these patients. The possibility of atypical symptoms of this "great masquerader" should always be borne in mind.

Unique manifestations and risk factors of Jarisch-Herxheimer reaction during treatment of child congenital syphilis.

PubMed

Wang, Caiying; He, Shuxin; Yang, Hongling; Liu, Yuhuan; Zhao, Yang; Pang, Lin

2017-09-23

The objective of this retrospective study was to summarise the clinical manifestations of, and to analyse the incidence and risk factors of, Jarisch-Herxheimer reaction (JHR) during the treatment of children with symptomatic congenital syphilis. Clinical data of 60 children with clinically and laboratory diagnosed congenital syphilis, hospitalised in Beijing Ditan Hospital between January 2010 and November 2015, were collected and analysed. A total of 11 patients with congenital syphilis (11/60, 18.3%) developed JHR. JHR occurred in 1-6 hour after the first dose of penicillin. Common clinical manifestations included fever (11/11, 100%), irritability (11/11, 100%), rapid pulse and breathing (11/11, 100%), exacerbation of existing rash (5/11, 45.6%) and chills (3/11, 27.3%). Of the 11 patients who developed JHR, 9 patients (9/11, 81.8%) had bone syphilis, 10 (10/11, 90.9%) had more than three organs affected by syphilis and 10 (10/11, 90.9%) had a high plasma concentration of rapid plasma reagin (RPR) (≥1:256); these percentages were significantly higher than in patients who had not developed JHR (p<0.05), suggesting that the occurrence of JHR was related to bone syphilis, having more than three organs affected by syphilis and a high plasma concentration of RPR. Clinicians should be familiar with the risk factors for this reaction and its common clinical manifestations. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

[Congenital syphilis incidence disparities in Colombia 2005 to 2011: an ecological study].

PubMed

Alzate-Granados, Juan P; Sánchez-Bello, Nubia F; Amaya-Arias, Ana C; Peralta-Pizza, Fernando; Eslava-Schmalbach, Javier

2012-10-01

Syphilis is a systemic, infecto-contagious, sexually-transmitted disease caused by the spirochete bacterium Treponema pallidum. Interventions reducing congenital syphilis incidence represent two of the Millennium Development Goals (MDG). Diagnostic and treatment methods are available for managing congenital syphilis; even so, variations occur in seroprevalence and the number of annual cases worldwide, so the situation continues to be worrying. This study was aimed at describing disparities per department regarding congenital syphilis incidence in Colombia from 2005 to 2011. Colombian Institute of Health (Instituto Nacional de Salud-INS) surveillance system records and Colombian Statistics Department (Departamento Administrativo Nacional de Estadística-DANE) records of live births (LB) and basic unsatisfied needs (BUN) from 2005 to 2011 were analyzed. Results Overall incidence in Colombia rose from 2.15 cases per 1,000 LB in 2005, (1,550 cases) to 3.28 cases per 1,000 LB in 2011 (2,078 cases), thereby moving further away from the MDG (0.5 per 1,000 LB). The growing number of cases of congenital syphilis indicates that this continues being a priority problem for public health and that the Overall Healthcare-related Social Security System (OHSSS) has not been able to resolve it, in spite of increased coverage and the resources which this entity has received during the last few years. Such situation demands a re-evaluation of the OHSSS's real impact on public healthcare results.

Comparison of Traditional and Reverse Syphilis Screening Algorithms in Medical Health Checkups.

PubMed

Nah, Eun Hee; Cho, Seon; Kim, Suyoung; Cho, Han Ik; Chai, Jong Yil

2017-11-01

The syphilis diagnostic algorithms applied in different countries vary significantly depending on the local syphilis epidemiology and other considerations, including the expected workload, the need for automation in the laboratory and budget factors. This study was performed to investigate the efficacy of traditional and reverse syphilis diagnostic algorithms during general health checkups. In total, 1,000 blood specimens were obtained from 908 men and 92 women during their regular health checkups. Traditional screening and reverse screening were applied to the same specimens using automatic rapid plasma regain (RPR) and Treponema pallidum latex agglutination (TPLA) tests, respectively. Specimens that were reverse algorithm (TPLA) reactive, were subjected to a second treponemal test performed by using the chemiluminescent microparticle immunoassay (CMIA). Of the 1,000 specimens tested, 68 (6.8%) were reactive by reverse screening (TPLA) compared with 11 (1.1%) by traditional screening (RPR). The traditional algorithm failed to detect 48 specimens [TPLA(+)/RPR(-)/CMIA(+)]. The median TPLA cutoff index (COI) was higher in CMIA-reactive cases than in CMIA-nonreactive cases (90.5 vs 12.5 U). The reverse screening algorithm could detect the subjects with possible latent syphilis who were not detected by the traditional algorithm. Those individuals could be provided with opportunities for evaluating syphilis during their health checkups. The COI values of the initial TPLA test may be helpful in excluding false-positive TPLA test results in the reverse algorithm. © The Korean Society for Laboratory Medicine

Tracing partners of patients with syphilis infection remains challenging: experience of Geneva Hospital.

PubMed

de Lorenzi, Caroline; Gayet-Ageron, Angèle; Girard-Strohbach, Martine; Toutous-Trellu, Laurence

2017-10-01

Syphilis has been reinstated on the list of notifiable diseases in Switzerland since 2006 and the active management of sexual partners is encouraged to avoid reinfection. However, contact tracing has yielded unsatisfactory results and the incidence of syphilis remains important, especially in high-risk populations. The aim of this study was to compare the proportions of notified sexual partners of patients diagnosed with syphilis by the laboratories of Geneva University Hospitals (HUG) with those diagnosed in private laboratories (non-HUG) and to assess the risk factors for no notification to sexual partners. All syphilis cases notified to the Office of the Surgeon General in Geneva (Switzerland) between 1 January 2011 and 31 December 2013 were analysed. The proportions of partner notification (PN) between HUG and non-HUG laboratories were compared by Chi square test and the main risk factors for no notification to sexual partners were assessed by binomial log-linear regression. Among a total of 720 notifications reported, 244 cases were diagnosed with contagious syphilis stages and 263 with non-contagious stages (i.e. successfully treated patients with or late latent cases). Overall, PN was higher among contagious than non-contagious cases (58.4% versus 31.0%; p = 0.030) and it was significantly higher in the non-HUG compared to the HUG group (75.9% versus 50.0%, respectively; p < 0.001). Risk factors independently associated with no notification to sexual partners were the place of diagnosis (risk ratio [RR] 1.66; 95% confidence interval [CI] 1.21-2.27 for HUG versus non-HUG, respectively), age >45 years (RR 1.36; 95% CI: 1.05-1.76) and if the patient had received treatment for syphilis (RR 1.91; 95% CI: 1.38-2.66). Our results illustrate the difficulty of contact tracing in syphilis infection and the necessity to improve this crucial part of sexually transmitted infection management.

Risk factors for active syphilis and TPHA seroconversion in a rural African population.

PubMed

Todd, J; Munguti, K; Grosskurth, H; Mngara, J; Changalucha, J; Mayaud, P; Mosha, F; Gavyole, A; Mabey, D; Hayes, R

2001-02-01

Syphilis is an important cause of morbidity in sub-Saharan Africa, and a cofactor for the sexual transmission of HIV. A better understanding of the prevalence and risk factors of syphilis in African populations would help to formulate effective interventions for its prevention and treatment. The prevalence and incidence of syphilis were obtained from a cohort recruited in Mwanza, Tanzania. Two unmatched case-control studies nested within the cohort provide information on potential risk factors. The prevalence of active syphilis (TPHA positive and RPR positive any titre) was 7.5% in men and 9.1% in women, but in youths (aged 15-19 years) the prevalence was higher in women (6.6%) than in men (2.0%). The incidence of TPHA seroconversion was highest in women aged 15-19 at 3.4% per year, and around 2% per year at all ages among men. A higher prevalence of syphilis was found in those currently divorced or widowed (men: OR=1.61, women: OR=2.78), and those previously divorced or widowed (men: OR=1.51, women: OR=1.85). Among men, prevalence was associated with lack of circumcision (OR=1.89), traditional religion (OR=1.55), and reporting five or more partners during the past year (OR=1.81) while incidence was associated with no primary education (OR=2.17), farming (OR=3.85), and a self perceived high risk of STD (OR=3.56). In women, prevalence was associated with no primary education (OR=2.13), early sexual debut (OR=1.59), and a self perceived high risk of STD (OR=3.57), while incidence was associated with living away from the community (OR=2.72). The prevalence and incidence of syphilis remain high in this rural African population. More effort is needed to promote safer sexual behaviour, and to provide effective, accessible treatment. The high incidence of syphilis in young women calls for sexual health interventions targeted at adolescents.

Syphilis in HIV-Infected Mothers and Infants: Results from the NICHD/HPTN 040 Study

PubMed Central

Yeganeh, Nava; Watts, Heather D.; Camarca, Margaret; Soares, Gabriel; Joao, Esau; Pilotto, Jose Henrique; Gray, Glenda; Theron, Gerhard; Santos, Breno; Fonseca, Rosana; Kreitchmann, Regis; Pinto, Jorge; Mussi-Pinhata, Marisa; Ceriotto, Mariana; Machado, Daisy Maria; Veloso, Valdilea G.; Grinzstejn, Beatriz; Morgado, Mariza G; Bryson, Yvonne; Mofenson, Lynne M.; Nielsen-Saines, Karin

2014-01-01

Background Untreated syphilis during pregnancy is associated with spontaneous abortion, stillbirth, prematurity and infant mortality. Syphilis may facilitate HIV transmission, which is especially concerning in low and middle income countries where both diseases are common. Methods We performed an analysis of data available from NICHD/HPTN 040 (P1043), a study focused on the prevention of intrapartum HIV transmission to 1684 infants born to 1664 untreated HIV-infected women. The present analysis evaluates risk factors and outcomes associated with a syphilis diagnosis in this cohort of HIV-infected women and their infants. Results Approximately 10% (n=171) of women enrolled had serological evidence of syphilis without adequate treatment documented and 1.4% (n=24) infants were dually HIV and syphilis infected. Multivariate logistic analysis showed that compared to HIV-infected women, co-infected women were significantly more likely to self-identify as non-white (AOR 2.5, 95% CI 1.5-4.2), to consume alcohol during pregnancy (AOR 1.5, 95% CI 1.1-2.1) and to transmit HIV to their infants (AOR 2.1, 95% CI 1.3-3.4), with 88% of HIV infections being acquired in-utero. As compared to HIV infected or HIV exposed infants, co-infected infants were significantly more likely to be born to mothers with VDRL titers ≥1:16 (AOR 3, 95% CI 1.1-8.2) and higher viral loads (AOR 1.5 95% CI 1.1-1.9). Of 6 newborns with symptomatic syphilis, 2 expired shortly after birth, and 2 were HIV-infected. Conclusion Syphilis continues to be a common co-infection in HIV-infected women and can facilitate in utero transmission of HIV to infants. Most infants are asymptomatic at birth, but those with symptoms have high mortality rates. PMID:25742089

Syphilis in HIV-infected mothers and infants: results from the NICHD/HPTN 040 study.

PubMed

Yeganeh, Nava; Watts, Heather D; Camarca, Margaret; Soares, Gabriel; Joao, Esau; Pilotto, Jose Henrique; Gray, Glenda; Theron, Gerhard; Santos, Breno; Fonseca, Rosana; Kreitchmann, Regis; Pinto, Jorge; Mussi-Pinhata, Marisa; Ceriotto, Mariana; Machado, Daisy Maria; Grinzstejn, Beatriz; Grinsztejn, Beatriz; Veloso, Valdilea G; Morgado, Mariza G; Bryson, Yvonne; Mofenson, Lynne M; Nielsen-Saines, Karin

2015-03-01

Untreated syphilis during pregnancy is associated with spontaneous abortion, stillbirth, prematurity and infant mortality. Syphilis may facilitate HIV transmission, which is especially concerning in low- and middle-income countries where both diseases are common. We performed an analysis of data available from NICHD/HPTN 040 (P1043), a study focused on the prevention of intrapartum HIV transmission to 1684 infants born to 1664 untreated HIV-infected women. This analysis evaluates risk factors and outcomes associated with a syphilis diagnosis in this cohort of HIV-infected women and their infants. Approximately, 10% of women (n=171) enrolled had serological evidence of syphilis without adequate treatment documented and 1.4% infants (n=24) were dually HIV and syphilis infected. Multivariate logistic analysis showed that compared with HIV-infected women, co-infected women were significantly more likely to self-identify as non-white (adjusted odds ratio [AOR] 2.5, 95% CI: 1.5-4.2), to consume alcohol during pregnancy (AOR 1.5, 95% CI: 1.1-2.1) and to transmit HIV to their infants (AOR 2.1, 95% CI: 1.3-3.4), with 88% of HIV infections being acquired in utero. As compared with HIV-infected or HIV-exposed infants, co-infected infants were significantly more likely to be born to mothers with venereal disease research laboratory titers≥1:16 (AOR 3, 95% CI: 1.1-8.2) and higher viral loads (AOR 1.5, 95% CI: 1.1-1.9). Of 6 newborns with symptomatic syphilis, 2 expired shortly after birth, and 2 were HIV-infected. Syphilis continues to be a common co-infection in HIV-infected women and can facilitate in utero transmission of HIV to infants. Most infants are asymptomatic at birth, but those with symptoms have high mortality rates.

Video tool to promote knowledge of syphilis among black and Hispanic men recruited from clinical and non-clinical settings.

PubMed

Sánchez, John P; Guilliames, Conair; Sánchez, Nelson F; Calderon, Yvette; Burton, William B

2010-06-01

Recent syphilis outbreaks in metropolitan cities are attributed to men who have sex with men (MSM) with a significant proportion of Black or Hispanic identity. However, there are few syphilis interventions that are tailored to minority MSM. We conducted a randomized controlled trial to assess whether Black and Hispanic MSM recruited from various venues who viewed the "Syphilis and Men" video showed an increase in syphilis knowledge, regardless of self-reported characteristics associated with increased risk for syphilis infection. Of the 168 participants, 91.1% were Black or Hispanic and 64.9% had a male partner in the past 6 months. The video intervention group had a significant increase of 19.5-20.9 percentage points on the post-test survey, depending on the venue. This difference was present irrespective of participant socio-demographic and health-related characteristics. The "Syphilis and Men" video is a brief, cost-limited intervention to promote syphilis knowledge among Black and Hispanic MSM that can potentially be implemented in various venues.

Underreporting of gestational, congenital and acquired syphilis among indigenous peoples in Mato Grosso do Sul State, Brazil, 2011-2014.

PubMed

Tiago, Zuleica da Silva; Picoli, Renata Palópoli; Graeff, Samara Vilas-Boas; Cunha, Rivaldo Venâncio da; Arantes, Rui

2017-01-01

to describe the distribution, incidence, and underreporting of syphilis among indigenous peoples from Mato Grosso do Sul, Brazil. descriptive study performed with secondary data of the Information System for Notifiable Diseases (Sinan) and of the Special Indigenous Sanitary District of Mato Grosso do Sul (DSEI-MS), from 2011 to 2014; the data from both sources were compared to identify underreporting. the highest incidence rates of syphilis in pregnant women were observed in 2014 (41.1/1,000 live births) and of congenital syphilis, in 2013 (10.7/1,000 live births); the highest numbers of underreporting of cases were for syphilis in pregnant women on Sinan (45/79), of congenital syphilis at DSEI-MS (8/17) in 2014, and of acquired syphilis on Sinan in 2011 and 2013 (5/9 and 10/18, respectively). syphilis has a high incidence; underreporting hides the extent of the disease in indigenous peoples from Mato Grosso do Sul.

False-negative syphilis treponemal enzyme immunoassay results in an HIV-infected case-patient.

PubMed

Katz, Alan R; Komeya, Alan Y; Tomas, Juval E

2017-06-01

We present a case report of a false-negative syphilis treponemal enzyme immunoassay test result in an HIV-infected male. While treponemal tests are widely considered to be more sensitive and specific than non-treponemal tests, our findings point to potential challenges using the reverse sequence syphilis screening algorithm.

Response to Therapy Following Retreatment of Serofast Early Syphilis Patients With Benzathine Penicillin

PubMed Central

Seña, Arlene C.; Wolff, Mark; Behets, Frieda; Van Damme, Kathleen; Martin, David H.; Leone, Peter; McNeil, Linda; Hook, Edward W.

2013-01-01

Persistent nontreponemal titers after treatment are common among patients with early syphilis. We retreated 82 human immunodeficiency virus–negative early syphilis participants who were serofast at 6 months using benzathine penicillin. Only 27% exhibited serological response after retreatment and after an additional 6 months of follow-up. PMID:23118269

Syphilis and psychiatry at the Mysore Government Mental Hospital (NIMHANS) in the early 20th century

PubMed Central

Ghani, Sarah; Murthy, Pratima; Jain, Sanjeev; Sarin, Alok

2018-01-01

Prior to the advent of the Wasserman Test as a diagnostic tool for Syphilis, the identification rate for Syphilis at the Mysore Government Mental Hospital in Southern India was 1%. With the introduction of the test, there was a dramatic increase in the diagnosis of Syphilis, with 17% of the patients testing positive. This paper throws light on the early notions of Syphilis and GPI, societal responses to the disease, early misdiagnosis, the advent of the Wasserman test and treatment management as reflected in the records of the early 20th century at the Mysore Government Mental Hospital (currently known as NIMHANS). PMID:29527060

Incidence of syphilis seroconversion among HIV-infected persons in Asia: results from the TREAT Asia HIV Observational Database.

PubMed

Ahn, Jin Young; Boettiger, David; Kiertiburanakul, Sasisopin; Merati, Tuti Parwati; Huy, Bui Vu; Wong, Wing Wai; Ditangco, Rossana; Lee, Man Po; Oka, Shinichi; Durier, Nicolas; Choi, Jun Yong

2016-01-01

Outbreaks of syphilis have been described among HIV-infected men who have sex with men (MSM) in Western communities, whereas reports in Asian countries are limited. We aimed to characterize the incidence and temporal trends of syphilis among HIV-infected MSM compared with HIV-infected non-MSM in Asian countries. Patients enrolled in the TREAT Asia HIV Observational Database cohort and with a negative non-treponemal test since enrolment were analyzed. Incidence of syphilis seroconversion, defined as a positive non-treponemal test after previously testing negative, was evaluated among patients at sites performing non-treponemal tests at least annually. Factors associated with syphilis seroconversion were investigated at sites doing non-treponemal testing in all new patients and subsequently testing routinely or when patients were suspected of having syphilis. We included 1010 patients from five sites that performed non-treponemal tests in all new patients; those included had negative non-treponemal test results during enrolment and subsequent follow-ups. Among them, 657 patients were from three sites conducting regular non-treponemal testing. The incidence of syphilis seroconversion was 5.38/100 person-years (PY). Incidence was higher in MSM than non-MSM (7.64/100 PY vs. 2.44/100 PY, p< 0.001). Among MSM, the incidence rate ratio (IRR) for every additional year from 2009 was 1.19 ( p= 0.051). MSM status (IRR 3.48, 95% confidence interval (CI) 1.88-6.47), past syphilis diagnosis (IRR 5.15, 95% CI 3.69-7.17) and younger age (IRR 0.84 for every additional 10 years, 95% CI 0.706-0.997) were significantly associated with syphilis seroconversion. We observed a higher incidence of syphilis seroconversion among HIV-infected MSM and a trend to increasing annual incidence. Regular screening for syphilis and targeted interventions to limit transmission are needed in this population.

Effect of early and late syphilis on central nervous system: cerebrospinal fluid changes and neurological deficit.

PubMed Central

van Eijk, R V; Wolters, E C; Tutuarima, J A; Hische, E A; Bos, J D; van Trotsenburg, L; de Koning, G A; van der Helm, H J

1987-01-01

Neurological examination and investigation of the cerebrospinal fluid (CSF) was performed on 24 patients with early and 180 patients with late syphilis. In 21 (12%) patients with late syphilis positive CSF treponemal test results and neurological deficits suggestive of symptomatic neurosyphilis were found. Concomitantly all but three patients with neurosyphilis showed one or more of the following abnormal CSF variables: CSF concentration of albumin X 10(3)/serum concentration (albumin ratio) greater than or equal to 7.9; mononuclear cells greater than 5 microliters: ratio of CSF to serum IgG concentrations/ratio of CSF to serum albumin concentrations (IgG index) greater than or equal to 0.7 or of IgM/albumin (IgM index) greater than or equal to 0.1; or oligoclonal CSF immunoglobulins. In 20 (95%) patients with neurosyphilis evidence of the production of treponemal antibodies within the central nervous system (CNS) was shown. Ten (48%) patients with neurosyphilis had been treated previously for late syphilis. These observations emphasise the need to screen for neurosyphilis in patients with late syphilis. Intrathecal production of treponemal antibodies was detected in six (25%) patients with early and 44 (28%) with late syphilis who did not show any neurological deficit. Intrathecal production of treponemal antibodies indicating that the CNS was affected led us to suspect asymptomatic neurosyphilis in these patients. Seventeen (11%) patients with late syphilis but no neurosyphilis and only one (4%) with early syphilis showed additional abnormal CSF variables. Surprisingly, six out of 22 patients with treated early and 20 out of 68 patients with treated late syphilis showed evidence of treponema antibody production within the CNS. We do not know whether these findings indicate that the CNS was affected because of inadequate treatment or merely reflect persistent synthesis of treponemal antibodies associated with cured infection. In one (4%) patient with early and in

Acceptable Interventions to Reduce Syphilis Transmission Among High-Risk Men Who Have Sex With Men in Los Angeles

PubMed Central

Plant, Aaron; Javanbakht, Marjan; Cross, John; Montoya, Jorge A.; Bolan, Robert; Kerndt, Peter R.

2015-01-01

Objectives. We examined perceptions of and attitudes toward existing and potential syphilis interventions, including case management and Web-based programs, to increase syphilis testing among high-risk men who have sex with men (MSM). Methods. Between October 2010 and June 2011, we conducted in-depth interviews with 19 MSM in Los Angeles, California, with repeat early syphilis infections (primary, secondary, and early latent syphilis) within the previous 5 years. We analyzed the interviews inductively to determine the most acceptable potential interventions. Results. Experiences with health department and community-based standard of care case management were generally positive. The most popular interventions among respondents included a Web site providing information on syphilis and syphilis testing, automated Web reminders to test, being paid to test, free online home testing kits, and preexposure prophylactic medication. Respondents’ beliefs that they would continue to practice high-risk sexual behaviors reinforced their reasons for wanting increased accessibility and convenient testing strategies. Conclusions. Public health officials should consider participant responses to potential interventions for syphilis, which suggest that high-risk MSM would consider testing more often or using other interventions. PMID:25602881

Syphilis testing in antenatal care: Policies and practices among laboratories in the Americas.

PubMed

Luu, Minh; Ham, Cal; Kamb, Mary L; Caffe, Sonja; Hoover, Karen W; Perez, Freddy

2015-06-01

To asses laboratory syphilis testing policies and practices among laboratories in the Americas. Laboratory directors or designees from PAHO member countries were invited to participate in a structured, electronically-delivered survey between March and August, 2014. Data on syphilis tests, algorithms, and quality control (QC) practices were analyzed, focusing on laboratories receiving specimens from antenatal clinics (ANCs). Surveys were completed by 69 laboratories representing 30 (86%) countries. Participating laboratories included 36 (52%) national or regional reference labs and 33 (48%) lower-level laboratories. Most (94%) were public sector facilities and 71% reported existence of a national algorithm for syphilis testing in pregnancy, usually involving both treponemal and non-treponemal testing (72%). Less than half (41%) used rapid syphilis tests (RSTs); and only seven laboratories representing five countries reported RSTs were included in the national algorithm for pregnant women. Most (83%) laboratories serving ANCs reported using some type of QC system; 68% of laboratories reported participation in external QC. Only 36% of laboratories reported data to national/local surveillance. Half of all laboratories serving ANC settings reported a stockout of one or more essential supplies during the previous year (median duration, 30days). Updating laboratory algorithms, improving testing standards, integrating data into existing surveillance, and improved procurement and distribution of commodities may be needed to ensure elimination of MTCT of syphilis in the Americas. Copyright © 2015. Published by Elsevier Ireland Ltd.

[Integrated screening for HIV, syphilis, and toxoplasmosis among pregnant women in the Central African Republic].

PubMed

Gamba, E P; Nambei, W S; Kamandji, L

2013-01-01

The aim of this study was to determine the prevalence of syphilis and toxoplasmosis infection in pregnant women in the Central African Republic who were and were not HIV-infected, in the framework of HIV surveillance. This case-control study included 270 HIV(+) and 217 HIV(-) pregnant women among 4 750 women who attended prenatal-care clinics throughout the Central African Republic from November 2011 through January 2012. Blood specimens were collected and serological evidence of HIV1/2 was analyzed by ELISA1 and ELISA2. The Toxoplasma gondii antibody was detected with the Toxo-Hai Fumouze(®) diagnostic kit. A VDRL test was performed to screen for syphilis in all study participants. Of the 434 samples tested, 33 (7.60%) were positive for syphilis: 21 (9.7%) among HIV(+) and 12 (5.5%) among HIV(-) women (p = 0.1031); 221 (50.90%) were positive for toxoplasmosis: 117 (53.9%) among HIV(+) and 104 (47.9%) among HIV(-) women (p = 0, 2119). Coinfection with HIV, syphilis, and toxoplasmosis was found in 6.00%. No association was found between coinfection and age, parity, and residence area. The rate of syphilis infection was very high in pregnant women living in rural areas (ORcrude = 4.37; 95% CI = 2,11, 9.05). This study showed a high prevalence of toxoplasmosis and syphilis in pregnant women in the Central African Republic, regardless of their HIV infection status. Sexually transmitted infections (STIs) are common in pregnant women living in rural areas. It may be appropriate to include routine serological screening tests to determine of toxoplasmosis, syphilis and HIV in pregnant women in this country.

The Prevalence of Syphilis from the Early HIV Period is Correlated With Peak HIV Prevalence at a Country Level.

PubMed

Osbak, Kara K; Rowley, Jane T; Kassebaum, Nicholas J; Kenyon, Chris Richard

2016-04-01

Could we have predicted national peak HIV based on syphilis prevalence in the 1990s? Earlier studies have shown positive correlations between various sexually transmitted infections at different population levels. In this article, we test the hypothesis that there was a residual variation in the national prevalence rates of syphilis and that these rates could predict subsequent peak HIV prevalence rates. This analysis uses linear regression to evaluate the country-level relationship between antenatal syphilis prevalence (1990-1999) and peak HIV prevalence. Antenatal syphilis data were taken from an Institute for Health Metrics and Evaluation database on the prevalence of syphilis in low-risk populations. Peak HIV prevalence was calculated based on data taken from the Global Health Observatory Data Repository of the World Health Organization. A moderately strong association is found for the 76 countries with data available (R = 0.53, P < 0.001). The association was weakened but remained significantly positive when we adjusted for the type of syphilis testing used. Syphilis prevalence in the 1990s predicted approximately 53% of the variation in peak HIV prevalence. Populations with generalized HIV epidemics had a higher prevalence of syphilis in the pre-HIV period. This finding provides additional rationale to carefully monitor sexual behavior, sexual networks, and sexually transmitted infection incidence in these populations.

Evaluation of the Boson Chemiluminescence Immunoassay as a First-Line Screening Test in the ECDC Algorithm for Syphilis Serodiagnosis in a Population with a High Prevalence of Syphilis

PubMed Central

Qiu, Xin-Hui; Zhang, Ya-Feng; Chen, Yu-Yan; Zhang, Qiao; Chen, Fu-Yi; Liu, Long; Fan, Jin-Yi; Gao, Kun; Zhu, Xiao-Zhen; Zheng, Wei-Hong; Zhang, Hui-Lin; Lin, Li-Rong; Liu, Li-Li; Tong, Man-Li; Zhang, Chang-Gong

2015-01-01

We developed a new Boson chemiluminescence immunoassay (CIA) and evaluated its application with cross-sectional analyses. Our results indicated that the Boson CIA demonstrated strong discriminatory power in diagnosing syphilis and that it can be used as a first-line screening test for syphilis serodiagnosis using the European Centre for Disease Prevention and Control algorithm or as a confirmatory test when combined with a patient's clinical history. PMID:25631792

Increased incidence of syphilis in men who have sex with men and risk management strategies, Germany, 2015.

PubMed

Jansen, Klaus; Schmidt, Axel J; Drewes, Jochen; Bremer, Viviane; Marcus, Ulrich

2016-10-27

In Germany, the number of reported syphilis cases increased between 11% and 22% per year between 2010 and 2014. We analysed syphilis surveillance data and data of four behavioural surveys on men who have sex with men (MSM) in Germany (2003, 2007, 2010, 2013) to assess if this rise is ongoing and to find possible explanations for it. Syphilis notifications increased in 2015 by 19% to a total of 6,834. This was mainly due to increasing notifications in MSM of all age groups in larger German cities. Data from the behavioural surveys on MSM in Germany showed a simultaneous increase of selective condom use as HIV-status-bases risk management strategy and the number of syphilis cases. MSM diagnosed with HIV reported condomless anal intercourse with non-steady partners more frequent than MSM not diagnosed with HIV or untested for HIV, but the latter also reported higher frequencies of this behaviour in the more recent surveys. Transmission in HIV-positive MSM probably plays an important, but not exclusive role, for the syphilis dynamics in Germany. A risk adapted routine screening for sexually active MSM and potentially innovative approaches to increase early screening and treatment of syphilis such as internet counselling, home sampling, home testing and broadening venue-based (rapid) testing, should be critically evaluated to effectively reduce syphilis infections. This article is copyright of The Authors, 2016.

Sex work, syphilis, and seeking treatment: an opportunity for intervention in HIV prevention programming in Karnataka, South India.

PubMed

Mishra, Sharmistha; Moses, Stephen; Hanumaiah, Prakash K; Washington, Reynold; Alary, Michel; Ramesh, B M; Isac, Shajy; Blanchard, James F

2009-03-01

To measure the determinants of syphilis among female sex workers (FSWs) in the state of Karnataka, South India. During 2004-2006, cross-sectional surveys were administered to 2312 FSWs across 5 districts in the state, in the context of a large-scale HIV preventive intervention program. Demographic and behavioral information, and serum (for syphilis, HSV-2 and HIV) and urine specimens (for Neisseria gonorrhoeae and Chlamydia trachomatis) were obtained. The prevalences of lifetime (TPHA positive) and active (RPR and TPHA positive) syphilis were 25.3% and 9.6%, respectively. There was considerable variation in the prevalence between districts, ranging from 10.9% to 37.4% lifetime, and 3.4% to 24.9% active infection. Factors associated with lifetime syphilis were older age, longer duration of sex work, illiteracy, client volume, practising sex work in >1 city, and sex work typology (public solicitation followed by brothel or lodge-based sex). The same typology, client volume, illiteracy, and having been widowed, divorced or deserted, were predictive of active infection. Of the 976 women who had symptoms of an STI, 78.8% had sought medical treatment, behavior that was protective for both outcomes. HIV infection was strongly associated with lifetime (OR 2.0; 95% CI: 1.6-2.6) and active syphilis (OR 2.1; 95% CI: 1.5-2.9). Despite reasonable treatment-seeking behavior, the high prevalence of syphilis has necessitated enhanced outreach efforts for FSWs and acceleration of the implementation of syphilis screening. Mobilizing resources to enhance syphilis control will not only reduce the burden of syphilis morbidity, but should impact in reducing HIV transmission.

Syphilis in the Setting of Anti-tumor Necrosis Factor Alpha Therapy.

PubMed

Iglesias-Plaza, Ana; Iglesias-Sancho, Maribel; Quintana-Codina, Mónica; García-Miguel, Javier; Salleras-Redonnet, Montse

2018-02-03

Inhibitors of tumor necrosis factor-alpha (anti-TNF-alpha) are widely used in different medical specialties. The main adverse effect of these agents is the increased risk of infection. We report the case of a 30-year-old man with ankylosing spondylitis who had begun receiving golimumab two weeks earlier. He presented with a 10-day history of salmon-colored lesions on trunk, palms and soles. The clinical suspicion was secondary syphilis. Treponemal and nontreponemal tests confirmed the diagnosis of syphilis. Lumbar puncture was also performed, although there was no neurological involvement, to rule out neurosyphilis. Cases of syphilis in patients in treatment with TNF-alpha inhibitors are uncommon in the literature and there are no established protocols. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

A comparative analysis of costs of single and dual rapid HIV and syphilis diagnostics: results from a randomised controlled trial in Colombia

PubMed Central

Obure, Carol Dayo; Gaitan-Duarte, Hernando; Losada Saenz, Ricardo; Gonzalez, Lina; Angel-Muller, Edith; Laverty, Maura; Perez, Freddy

2017-01-01

Background HIV and congenital syphilis are major public health burdens contributing to substantial perinatal morbidity and mortality globally. Although studies have reported on the costs and cost-effectiveness of rapid diagnostic tests (RDTs) for syphilis screening within antenatal care in a number of resource-constrained settings, empirical evidence on country-specific cost and estimates of single RDTs compared with dual RDTs for HIV and syphilis are limited. Methods A cluster randomised controlled study design was used to compare the incremental costs of two testing algorithms: (1) single RDTs for HIV and syphilis and (2) dual RDTs for HIV and syphilis, in 12 health facilities in Bogota and Cali, Colombia. The costs of single HIV and syphilis RDTs and dual HIV and syphilis RDTs were collected from each of the health facilities. The economic costs per woman tested for HIV and syphilis and costs per woman treated for syphilis defined as the total costs required to test and treat one woman for syphilis were estimated. Results A total of 2214 women were tested in the study facilities. Cost per pregnant woman tested and cost per woman treated for syphilis were US$10.26 and US$607.99, respectively in the single RDT arm. For the dual RDTs, the cost per pregnant woman tested for HIV and syphilis and cost per woman treated for syphilis were US$15.89 and US$1859.26, respectively. Overall costs per woman tested for HIV and syphilis and cost per woman treated for syphilis were lower in Cali compared with Bogota across both intervention arms. Staff costs accounted for the largest proportion of costs while treatment costs comprised <1% of the preventive programme. Conclusions Findings show lower average costs for single RDTs compared with dual RDTs with costs sensitive to personnel costs and the scale of output at the health facilities. Trial registration number NCT02454816; results. PMID:28495681

A comparative analysis of costs of single and dual rapid HIV and syphilis diagnostics: results from a randomised controlled trial in Colombia.

PubMed

Obure, Carol Dayo; Gaitan-Duarte, Hernando; Losada Saenz, Ricardo; Gonzalez, Lina; Angel-Muller, Edith; Laverty, Maura; Perez, Freddy

2017-11-01

HIV and congenital syphilis are major public health burdens contributing to substantial perinatal morbidity and mortality globally. Although studies have reported on the costs and cost-effectiveness of rapid diagnostic tests (RDTs) for syphilis screening within antenatal care in a number of resource-constrained settings, empirical evidence on country-specific cost and estimates of single RDTs compared with dual RDTs for HIV and syphilis are limited. A cluster randomised controlled study design was used to compare the incremental costs of two testing algorithms: (1) single RDTs for HIV and syphilis and (2) dual RDTs for HIV and syphilis, in 12 health facilities in Bogota and Cali, Colombia. The costs of single HIV and syphilis RDTs and dual HIV and syphilis RDTs were collected from each of the health facilities. The economic costs per woman tested for HIV and syphilis and costs per woman treated for syphilis defined as the total costs required to test and treat one woman for syphilis were estimated. A total of 2214 women were tested in the study facilities. Cost per pregnant woman tested and cost per woman treated for syphilis were US$10.26 and US$607.99, respectively in the single RDT arm. For the dual RDTs, the cost per pregnant woman tested for HIV and syphilis and cost per woman treated for syphilis were US$15.89 and US$1859.26, respectively. Overall costs per woman tested for HIV and syphilis and cost per woman treated for syphilis were lower in Cali compared with Bogota across both intervention arms. Staff costs accounted for the largest proportion of costs while treatment costs comprised <1% of the preventive programme. Findings show lower average costs for single RDTs compared with dual RDTs with costs sensitive to personnel costs and the scale of output at the health facilities. NCT02454816; results. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Clinical Prediction and Diagnosis of Neurosyphilis in HIV-Infected Patients with Early Syphilis

PubMed Central

Langevin, Stéphanie; Gagnon, Simon; Serhir, Bouchra; Deligne, Benoît; Tremblay, Cécile; Tsang, Raymond S. W.; Fortin, Claude; Coutlée, François; Roger, Michel

2013-01-01

The diagnosis of neurosyphilis (NS) is a challenge, especially in HIV-infected patients, and the criteria for deciding when to perform a lumbar puncture (LP) in HIV-infected patients with syphilis are controversial. We retrospectively reviewed demographic, clinical, and laboratory data from 122 cases of HIV-infected patients with documented early syphilis who underwent an LP to rule out NS, and we evaluated 3 laboratory-developed validated real-time PCR assays, the Treponema pallidum particle agglutination (TPPA) assay, the fluorescent treponemal antibody absorption (FTA-ABS) assay, and the line immunoassay INNO-LIA Syphilis, for the diagnosis of NS from cerebrospinal fluid (CSF) samples of these patients. NS was defined by a reactive CSF-VDRL test result and/or a CSF white blood cell (WBC) count of >20 cells/μl. Thirty of the 122 patients (24.6%) had early NS. Headache, visual symptoms, a CD4 cell count of <500 cells/μl, and viremia, as defined by an HIV-1 RNA count of ≥50 copies/ml, were associated with NS in multivariate analysis (P = <0.001 for each factor). Blood serum rapid plasma reagin (RPR) titers were not associated with early NS (P = 0.575). For the diagnosis of NS, the PCR, FTA-ABS, TPPA, and INNO-LIA assays had sensitivities of 58%, 100%, 68%, and 100%, specificities of 67%, 12%, 49%, and 13%, and negative predictive values of 85%, 100%, 84%, and 100%, respectively. Visual disturbances, headache, uncontrolled HIV-1 viremia, and a CD4 cell count of <500 cells/μl were predictors of NS in HIV-infected patients with early syphilis, while blood serum RPR titers were not; therefore, RPR titers should not be used as the sole criterion for deciding whether to perform an LP in early syphilis. When applied to CSF samples, the INNO-LIA Syphilis assay easily helped rule out NS. PMID:24088852

Clinical prediction and diagnosis of neurosyphilis in HIV-infected patients with early Syphilis.

PubMed

Dumaresq, Jeannot; Langevin, Stéphanie; Gagnon, Simon; Serhir, Bouchra; Deligne, Benoît; Tremblay, Cécile; Tsang, Raymond S W; Fortin, Claude; Coutlée, François; Roger, Michel

2013-12-01

The diagnosis of neurosyphilis (NS) is a challenge, especially in HIV-infected patients, and the criteria for deciding when to perform a lumbar puncture (LP) in HIV-infected patients with syphilis are controversial. We retrospectively reviewed demographic, clinical, and laboratory data from 122 cases of HIV-infected patients with documented early syphilis who underwent an LP to rule out NS, and we evaluated 3 laboratory-developed validated real-time PCR assays, the Treponema pallidum particle agglutination (TPPA) assay, the fluorescent treponemal antibody absorption (FTA-ABS) assay, and the line immunoassay INNO-LIA Syphilis, for the diagnosis of NS from cerebrospinal fluid (CSF) samples of these patients. NS was defined by a reactive CSF-VDRL test result and/or a CSF white blood cell (WBC) count of >20 cells/μl. Thirty of the 122 patients (24.6%) had early NS. Headache, visual symptoms, a CD4 cell count of <500 cells/μl, and viremia, as defined by an HIV-1 RNA count of ≥50 copies/ml, were associated with NS in multivariate analysis (P = <0.001 for each factor). Blood serum rapid plasma reagin (RPR) titers were not associated with early NS (P = 0.575). For the diagnosis of NS, the PCR, FTA-ABS, TPPA, and INNO-LIA assays had sensitivities of 58%, 100%, 68%, and 100%, specificities of 67%, 12%, 49%, and 13%, and negative predictive values of 85%, 100%, 84%, and 100%, respectively. Visual disturbances, headache, uncontrolled HIV-1 viremia, and a CD4 cell count of <500 cells/μl were predictors of NS in HIV-infected patients with early syphilis, while blood serum RPR titers were not; therefore, RPR titers should not be used as the sole criterion for deciding whether to perform an LP in early syphilis. When applied to CSF samples, the INNO-LIA Syphilis assay easily helped rule out NS.

Community Reactions to a Syphilis Prevention Campaign for Gay and Bisexual Men in Los Angeles County

PubMed Central

Nanín, José E.; Bimbi, David S.; Grov, Christian; Parsons, Jeffrey T.

2010-01-01

“Stop the Sores” (STS), a humor-based syphilis prevention campaign, was implemented in response to increasing syphilis prevalence among gay and bisexual men in Los Angeles County. In 2004, 564 men completed surveys measuring exposure and reactions to the campaign and syphilis testing. Mean age was 39, and men of color comprised a significant proportion of the sample (46.8%). Most men reported being HIV-negative (79.3%). Overall, 7.8% of the sample reported ever having syphilis; HIV-positive men were six times more likely to report this. Over one half of the sample (58.5%) reported exposure to the campaign. Men reporting any recent unprotected anal sex were twice more likely (than those who did not) to see the campaign. Men of color were twice more likely than White men to report wanting to speak to their friends about it. Finally, 39.1% of men exposed to the campaign reported being tested for syphilis as a result. Factors related to higher likelihood to test for syphilis included HIV seropositive status, any recent unprotected anal insertive sex, recent use of methamphetamine, recent use of “poppers,” and recent use of erectile dysfunction drugs. Although STS was somewhat effective, outreach efforts to particular subgroups may need to increase. PMID:19291502

Syphilis serology in blood donors: a possible surrogate marker for human immunodeficiency virus risk.

PubMed

Ramsey, G; Soltis, F; Bowman, R; McNamee, J; Hahn, L F; Dixon, B W

1991-01-01

We report a preliminary study on whether syphilis serology might be reactive in some blood donors at risk for human immunodeficiency virus (HIV) infection. We retrospectively analyzed voluntary blood donations with reactive Treponema pallidum antibody (TPA) tests according to the type of donation, the presence of other safety markers, confidential unit exclusion, syphilis diagnosis, and HIV risk factors. Over 2 years (1987-1988), 1 in 8,900 regular homologous donations (n = 258,610) was TPA positive as compared with 1 in 2,200 directed donations (n = 6,685) and 1 in 300 autologous donations (n = 8,870; p less than 0.05 for both). The rate in directed donations was not significantly higher than in first-time regular donors (1 in 4,800; n = 57,000). TPA-positive donations had higher rates of antibody to hepatitis B core antigen and confidential unit exclusion than TPA-negative donations. Ten TPA-positive homologous or directed donors had latent or previously treated syphilis (1 in 26,500 such donations), and 2 of these had HIV risk factors. None of the autologous donors were determined to have active syphilis. Syphilis serology in blood donors bears further scrutiny as a possible surrogate marker for HIV risk.

[Seroprevalence and risk factors for syphilis in prisoners in Goiás, Brazil].

PubMed

de Andrade, A L; Martelli, C M; Sousa, L C; de Sousa, M A; Zicker, F

1989-01-01

A cross-sectional survey was carried-out among 299 prisoners in the Penitentiary Center of Industrial Activity of Goiás (CEPAIGO), to determine the seroprevalence to T. pallidum and to identify risk factors associated to seropositivity. The seropositivity criterion was a positive VDRL test at any titer. A questionnaire was applied to evaluate the following risk factors: time of imprisonment, clinical evidence of sexually transmitted diseases (STD), history of syphilis or others STD, homo/bisexuality and number of sexual partners. The positive (PPV) and negative (NPV) predictive values of the history of syphilis were calculated. Seroprevalence of 18.4% was found and no difference was detected in the different age groups. The PPV of history of syphilis was 26% indicating that 74% of the individuals who have reported syphilis in the past presented a negative VDRL test. Among all the risk factors studied, homo/bisexuality was the only one with statistically significant association with seropositivity (relative risks 5.7-95% CL1.2-26, p = 0.03). The paper discusses the methodological problems related with the investigation.

Barriers and facilitators to the implementation of antenatal syphilis screening and treatment for the prevention of congenital syphilis in the Democratic Republic of Congo and Zambia: results of qualitative formative research.

PubMed

Nkamba, Dalau; Mwenechanya, Musaku; Kilonga, Arlette Mavila; Cafferata, Maria Luisa; Berrueta, Amanda Mabel; Mazzoni, Agustina; Althabe, Fernando; Garcia-Elorrio, Ezequiel; Tshefu, Antoniette K; Chomba, Elwyn; Buekens, Pierre M; Belizan, Maria

2017-08-14

The impact of untreated syphilis during pregnancy on neonatal health remains a major public health threat worldwide. Given the high prevalence of syphilis during pregnancy in Zambia and Democratic Republic of Congo (DRC), the Preventive Congenital Syphilis Trial (PCS Trial), a cluster randomized trial, was proposed to increase same-day screening and treatment of syphilis during antenatal care visits. To design an accepted and feasible intervention, we conducted a qualitative  formative research. Our objective was to identify context-specific  barriers and facilitators to the implementation of antenatal screening and treatment during pregnancy. Qualitative research included in-depth semi-structured interviews with clinic administrators, group interviews with health care providers, and focus groups with pregnant women in primary care clinics (PCCs) in Kinshasa (DRC) and Lusaka (Zambia). A total of 112 individuals participated in the interviews and focus groups. Barriers for the implementation of syphilis testing and treatment were identified at the a) system level: fragmentation of the health system, existence of ANC guidelines in conflict with proposed intervention, poor accessibility of clinics (geographical and functional), staff and product shortages at the PCCs; b) healthcare providers' level: lack of knowledge and training about evolving best practices, reservations regarding same-day screening and treatment; c) Pregnant women level: late enrollment in ANC, lack of knowledge about consequences and treatment of syphilis, and stigma. Based on these results, we developed recommendations for the design of the PCS Trial intervention. This research allowed us to identify barriers and facilitators to improve the feasibility and acceptability of a behavioral intervention. Formative research is a critical step in designing appropriate and effective interventions by closing the "know-do gap".

A Novel Quantum Dots-Based Point of Care Test for Syphilis

NASA Astrophysics Data System (ADS)

Yang, Hao; Li, Ding; He, Rong; Guo, Qin; Wang, Kan; Zhang, Xueqing; Huang, Peng; Cui, Daxiang

2010-05-01

One-step lateral flow test is recommended as the first line screening of syphilis for primary healthcare settings in developing countries. However, it generally shows low sensitivity. We describe here the development of a novel fluorescent POC (Point Of Care) test method to be used for screening for syphilis. The method was designed to combine the rapidness of lateral flow test and sensitiveness of fluorescent method. 50 syphilis-positive specimens and 50 healthy specimens conformed by Treponema pallidum particle agglutination (TPPA) were tested with Quantum Dot-labeled and colloidal gold-labeled lateral flow test strips, respectively. The results showed that both sensitivity and specificity of the quantum dots-based method reached up to 100% (95% confidence interval [CI], 91-100%), while those of the colloidal gold-based method were 82% (95% CI, 68-91%) and 100% (95% CI, 91-100%), respectively. In addition, the naked-eye detection limit of quantum dot-based method could achieve 2 ng/ml of anti-TP47 polyclonal antibodies purified by affinity chromatography with TP47 antigen, which was tenfold higher than that of colloidal gold-based method. In conclusion, the quantum dots were found to be suitable for labels of lateral flow test strip. Its ease of use, sensitiveness and low cost make it well-suited for population-based on-the-site syphilis screening.

Prevalence of HIV and Syphilis Infection among Men Who Have Sex with Men in China: A Meta-Analysis

PubMed Central

Zhou, Yunhua; Li, Dongliang; Lu, Dabing; Ruan, Yuhua; Qi, Xiao

2014-01-01

Objectives. To figure out the most current prevalence of HIV and syphilis in MSM in China. Methods. A meta-analysis was conducted on the studies searched through PubMed, CNKI, and Wanfang published between 1 January 2009 and 11 April 2013. Results. Eighty-four eligible studies, either in Chinese or in English, were included in this review. The pooled prevalence of HIV and syphilis infection in MSM in China was 6.5% and 11.2%, respectively. The subgroup analyses indicated that the prevalence of HIV infection was higher in the economically less developed cities than that in the developed cities (7.5% versus 6.1%, P < 0.05). In contrast, the prevalence of syphilis infection was lower in less developed cities than in developed cities (8.6% versus 15.1%). Studies with a sample size smaller than 500 had a lower prevalence of HIV and syphilis infection than those with a sample size greater than 500 (5.9% versus 7.2% for HIV; 11.0% versus 11.5% for syphilis, respectively). Conclusions. HIV and syphilis infection are prevalent in MSM in China. The different prevalence of HIV and syphilis infection between developing and developed cities underscores the need to target prevention strategies based on economic conditions. PMID:24868533

Association between eye diagnosis and positive syphilis test results in a large, urban sexually transmitted infection/primary care clinic population.

PubMed

Lobo, Ann-Marie; Gao, Yan; Rusie, Laura; Houlberg, Magda; Mehta, Supriya D

2018-03-01

In 2015, the Centers for Disease Control and Prevention (CDC) and the American Academy of Ophthalmology (AAO) released clinical advisories on rising cases of ocular syphilis. We examined the association between eye disease and syphilis infection among primary care and sexually transmitted infection (STI) clinic patients attending an urban lesbian, gay, bisexual, transgender (LGBT) health center. We conducted a retrospective medical record review of all patients who underwent syphilis testing at Howard Brown Health between 1 January 2010 and 31 December 2015. Confirmed eye diagnosis was based on International Classification of Diseases, Ninth Revision (ICD-9) diagnosis codes for conjunctivitis, uveitis, keratitis, retinitis, and red eye. Demographic information, syphilis treatment, HIV status, and high-risk behaviors were abstracted. Syphilis diagnosis was defined by available laboratory data (enzyme immunoassay [EIA], rapid plasma reagin [RPR] titer, fluorescent treponemal antibody absorption [FTA-Abs], Treponema pallidum Ab). Multivariable logistic regression with robust variance was used to identify independent associations. During the study period, 71,299 syphilis tests were performed on 30,422 patients. There were 2288 (3.2%) positive syphilis tests. Seventy-seven patients had a confirmed eye diagnosis (0.25%). Patients with eye disease had higher probability of at least one positive syphilis test (33%) compared to those without eye disease (8%) ( p < 0.01). Of patients with eye disease, 77% were men who had sex with men (MSM) and 65% were HIV-positive. Patients with eye disease had 5.97 (95% CI: 3.70, 9.63) higher odds of having syphilis compared to patients without eye disease. When adjusted for age, race, gender/sexual orientation, insurance status, and HIV status, this association between positive syphilis test and eye disease decreased but was still significant (OR 2.00, 95% CI 1.17, 3.41). Patients who present with an eye diagnosis to STI/primary care

Incidence of syphilis seroconversion among HIV-infected persons in Asia: results from the TREAT Asia HIV Observational Database

PubMed Central

Ahn, Jin Young; Boettiger, David; Kiertiburanakul, Sasisopin; Merati, Tuti Parwati; Huy, Bui Vu; Wong, Wing Wai; Ditangco, Rossana; Lee, Man Po; Oka, Shinichi; Durier, Nicolas; Choi, Jun Yong

2016-01-01

Introduction Outbreaks of syphilis have been described among HIV-infected men who have sex with men (MSM) in Western communities, whereas reports in Asian countries are limited. We aimed to characterize the incidence and temporal trends of syphilis among HIV-infected MSM compared with HIV-infected non-MSM in Asian countries. Methods Patients enrolled in the TREAT Asia HIV Observational Database cohort and with a negative non-treponemal test since enrolment were analyzed. Incidence of syphilis seroconversion, defined as a positive non-treponemal test after previously testing negative, was evaluated among patients at sites performing non-treponemal tests at least annually. Factors associated with syphilis seroconversion were investigated at sites doing non-treponemal testing in all new patients and subsequently testing routinely or when patients were suspected of having syphilis. Results We included 1010 patients from five sites that performed non-treponemal tests in all new patients; those included had negative non-treponemal test results during enrolment and subsequent follow-ups. Among them, 657 patients were from three sites conducting regular non-treponemal testing. The incidence of syphilis seroconversion was 5.38/100 person-years (PY). Incidence was higher in MSM than non-MSM (7.64/100 PY vs. 2.44/100 PY, p<0.001). Among MSM, the incidence rate ratio (IRR) for every additional year from 2009 was 1.19 (p=0.051). MSM status (IRR 3.48, 95% confidence interval (CI) 1.88–6.47), past syphilis diagnosis (IRR 5.15, 95% CI 3.69–7.17) and younger age (IRR 0.84 for every additional 10 years, 95% CI 0.706–0.997) were significantly associated with syphilis seroconversion. Conclusions We observed a higher incidence of syphilis seroconversion among HIV-infected MSM and a trend to increasing annual incidence. Regular screening for syphilis and targeted interventions to limit transmission are needed in this population. PMID:27774955

Reported Estimates of Adverse Pregnancy Outcomes among Women with and without Syphilis: A Systematic Review and Meta-Analysis

PubMed Central

Qin, Jiabi; Yang, Tubao; Xiao, Shuiyuan; Tan, Hongzhuan; Feng, Tiejian; Fu, Hanlin

2014-01-01

Background To estimate probability of adverse pregnancy outcomes (APOs) among women with and without syphilis through a systematic review of published literatures. Methodology/Principal Findings Chinese and English literatures were searched for studies assessing pregnancy outcomes in the presence of maternal syphilis through August 2013. The prevalence estimates were summarized and analyzed by meta-analysis. Fifty-four literatures involving 11398 syphilitic women and 43342 non-syphilitic women were included from 4187 records initially found. Among untreated mothers with syphilis, pooled estimates were 76.8% for all APOs, 36.0% for congenital syphilis, 23.2% for preterm, 23.4% for low birth weight, 26.4% for stillbirth or fetal loss, 14.9% for miscarriage and 16.2% for neonatal deaths. Among syphilitic mother receiving treatment only in the late trimester (>28 weeks), pooled estimates were 64.4% for APOs, 40.6% for congenital syphilis, 17.6% for preterm, 12.4% for low birth weight, and 21.3% for stillbirth or fetal loss. Among syphilitic mothers with high titers (≥1∶8), pooled estimates were 42.8% for all APOs, 25.8% for congenital syphilis, 15.1% for preterm, 9.4% for low birth weight, 14.6% for stillbirth or fetal loss and 16.0% for neonatal deaths. Among non-syphilitic mothers, the pooled estimates were 13.7% for all APOs, 7.2% for preterm birth, 4.5% for low birth weight, 3.7% for stillbirth or fetal loss, 2.3% for miscarriage and 2.0% for neonatal death. Begg's rank correlation test indicated little evidence of publication bias (P>0.10). Substantial heterogeneity was found across studies in the estimates of all adverse outcomes for both women with syphilis (I 2 = 93.9%; P<0.0001) and women without syphilis (I 2 = 94.8%; P<0.0001). Conclusions/Significance Syphilis continues to be an important cause of substantial perinatal morbidity and mortality, which reminds that policy-makers charged with resource allocation that the elimination of mother

[Early congenital syphilis: a case report].

PubMed

Cavagnaro S M, Felipe; Pereira R, Teresita; Pérez P, Carla; Vargas Del V, Fernanda; Sandoval C, Carmen

2014-02-01

Congenital syphilis (CS) is a multisystemic infection of the newborn (NB) which can produce severe symptoms, and in some cases, even be fatal. In recent years, the incidence of syphilis has increased worldwide and similarly, the cases of CS in neonates have increased. To report two cases of early and severe presentation of CS, focusing on the importance of prevention of vertical transmission and monitoring of treated mothers. The diagnostic difficulties are discussed. Two premature newborns that were diagnosed with probable CS present in the newborn period are presented. In the first case, due to a high index of suspicion, but without confirmatory testing, treatment was started with good clinical response. In the second case, CS was confirmed through positive serology and the specific treatment was given. CS has significant diagnostic challenges as there is no test for early confirmation, therefore, a high index of suspicion might be key in the treatment and consequent prognosis. Due to the current epidemiology of the condition, it is also important to focus on preventive measures.

Maternal and paternal factors associated with congenital syphilis in Shenzhen, China: a prospective cohort study.

PubMed

Qin, J-B; Feng, T-J; Yang, T-B; Hong, F-C; Lan, L-N; Zhang, C-L

2014-02-01

Maternal and paternal factors create considerable obstacles to the elimination of congenital syphilis (CS). A clear understanding of maternal and paternal factors is important in order to define interventions in every community. This study aimed to investigate the maternal and paternal factors associated with CS. A prospective cohort study was conducted from April 25, 2007 to October 31, 2012 at the Shenzhen Center for Chronic Disease Control and Prevention (SCCDC) in China. We screened 279,334 pregnant women and identified 838 women with syphilis. Finally, a total of 360 women with syphilis were included for analysis. At the end of follow-up, 34 infants [9.4 %, 95 % confidence interval (CI): 6.8-12.9 %] were diagnosed with CS. Following adjustment for confounders, maternal history of syphilis [adjusted risk ratio (aRR) = 0.21], prenatal care (aRR = 0.12), and complete treatment (aRR = 0.22) reduced the risk of infants being infected. Every two-fold increase of titer of non-treponemal antibodies (aRR = 1.88), early stage of syphilis (aRR = 9.59), a shorter length of time between the end of the first treatment to childbirth (aRR = 5.39), and every week of delay in treatment (aRR = 2.25) for maternal syphilis as well as paternal history of cocaine use (aRR = 6.28) and positive (aRR = 3.30) or unknown (aRR = 2.79) status of syphilis increased the risk of infants being infected. CS also increased the risk (aRR = 8.02) of neonatal death. Maternal and paternal factors constituted two separate profiles associated with CS. To become more effective, future strategies for the prevention of CS should be targeted to each profile.

Syphilis among middle-aged female sex workers in China: a three-site cross-sectional study.

PubMed

Liu, Hongjie; Dumenci, Levent; Morisky, Donald E; Xu, Yongfang; Li, Xiaojing; Jiang, Baofa

2016-05-10

This study addresses the lack of empirical studies about the epidemic of syphilis among middle-aged female sex workers (FSWs). The objectives of this study were to investigate prevalence of syphilis, and its potential risk factors among middle-aged FSWs in China. A cross-sectional study with respondent-driven sampling (RDS). A multisite study conducted at three Chinese cites (Nanning, Hefei, and Qingdao) with different levels of sexually transmitted diseases in 2014. 1245 middle-aged female sex workers who were over 35 years old (about 400 per study site). Unprotected commercial sex, and syphilis and HIV infection were biologically tested and measured. The RDS-adjusted prevalence of active syphilis was 17.3% in Hefei, 9.9% in Qingdao, and 5.4% in Nanning. The RDS-adjusted prevalence of prevalent syphilis was between 6.8% and 33.6% in the three cities. The proportion of unprotected sex in the past 48 h verified by the prostate-specific antigen test (PSA) was between 27.8% and 42.4%. Multiple log-binomial regression analyses indicate that middle-aged FSWs who had 5 or more clients in the past week prior to interviews and engaged in unprotected sex were more likely to be active syphilitic cases. Middle-aged FSWs who had rural residency were less likely to be active syphilitic cases. In contrast with previous studies that reported low prevalence of syphilis and high prevalence of protected sex among FSWs in China, both the prevalence of syphilis and unprotected sex were high among middle-aged FSWs. Evidence-based intervention programmes should be developed and evaluated among this vulnerable population in China and other countries with similar settings. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

A Spatial Analysis of County-level Variation in Syphilis and Gonorrhea in Guangdong Province, China

PubMed Central

Tan, Nicholas X.; Messina, Jane P.; Yang, Li-Gang; Yang, Bin; Emch, Michael; Chen, Xiang-Sheng; Cohen, Myron S.; Tucker, Joseph D.

2011-01-01

Background Sexually transmitted infections (STI) have made a resurgence in many rapidly developing regions of southern China, but there is little understanding of the social changes that contribute to this spatial distribution of STI. This study examines county-level socio-demographic characteristics associated with syphilis and gonorrhea in Guangdong Province. Methods/Principal Findings This study uses linear regression and spatial lag regression to determine county-level (n = 97) socio-demographic characteristics associated with a greater burden of syphilis, gonorrhea, and a combined syphilis/gonorrhea index. Data were obtained from the 2005 China Population Census and published public health data. A range of socio-demographic variables including gross domestic product, the Gender Empowerment Measure, standard of living, education level, migrant population and employment are examined. Reported syphilis and gonorrhea cases are disproportionately clustered in the Pearl River Delta, the central region of Guangdong Province. A higher fraction of employed men among the adult population, higher fraction of divorced men among the adult population, and higher standard of living (based on water availability and people per room) are significantly associated with higher STI cases across all three models. Gross domestic product and gender inequality measures are not significant predictors of reported STI in these models. Conclusions/Significance Although many ecological studies of STIs have found poverty to be associated with higher reported STI, this analysis found a greater number of reported syphilis cases in counties with a higher standard of living. Spatially targeted syphilis screening measures in regions with a higher standard of living may facilitate successful control efforts. This analysis also reinforces the importance of changing male sexual behaviors as part of a comprehensive response to syphilis control in China. PMID:21573127

Inadvertent use of Bicillin C-R to treat syphilis infection--Los Angeles, California, 1999-2004.

PubMed

2005-03-11

In March 2004, the Los Angeles County Department of Health Services (LACDHS) was notified that a large nonprofit clinic serving the gay and lesbian community in Los Angeles used a nonrecommended preparation of penicillin to treat syphilis patients during January 1999-March 2004. The clinic had inadvertently used Bicillin C-R, a mixture of 1.2 million units (MU) benzathine penicillin G (BPG) and 1.2 MU procaine penicillin G, rather than Bicillin L-A, a preparation that contains the 2.4 MU BPG per dose recommended by CDC. Bicillin L-A is recommended for treating syphilis and upper respiratory tract infections caused by susceptible streptococci. Bicillin C-R is indicated for streptococcal infections of the skin and respiratory tract; however, its efficacy in treating syphilis is unknown. The inadvertent use of Bicillin C-R, which contains only half the recommended dose of BPG for syphilis, was discovered after a patient treated for syphilis read the product insert, which stated that the medication was not indicated for treatment of syphilis. Review of clinic pharmacy records revealed that it received a shipment of Bicillin C-R in lieu of an unfilled order for Bicillin L-A in late 1998 and that the pharmacy subsequently ordered Bicillin C-R until March 2004. The clinic used Bicillin C-R as its exclusive formulation of injectable penicillin during January 1999-March 2004. This report summarizes the investigation of the misuse of Bicillin C-R at the Los Angeles clinic, which represents the largest occurrence of inadvertent treatment with Bicillin C-R to date. The investigation led to discussions among CDC, the Food and Drug Administration (FDA), and King Pharmaceuticals, Inc. (Bristol, Tennessee), whose Monarch Pharmaceuticals subsidiary markets Bicillin products. As a result, King Pharmaceuticals agreed to institute packaging and labeling changes to Bicillin products to prevent inadvertent treatment of syphilis with Bicillin C-R.

The Jarisch-Herxheimer reaction in syphilis: could molecular typing help to understand it better?

PubMed

Arando, M; Fernandez, C; Mota-Foix, M; Alvarez, A; Armegol, P; Barberá, M J; Esperalba, J; Vall-Mayans, M

2018-05-18

The Jarisch-Herxheimer reaction (JHR) is a febrile inflammatory reaction that may occur in patients after treatment of syphilis. The overall rate is estimated to be 10-25% with broad variations over time. It appears to be related to factors like stage of the disease or reagin titres. In this study we aimed to describe the incidence of and risk factors including strain typing for JHR among patients with syphilis. From January through October 2015, 224 consecutive patients (82 of them with HIV) who were diagnosed with early syphilis were enrolled in this prospective observational study in a referral STI clinic in Barcelona. An appointment was offered to them after 10-14 days of treatment to inquire about the reaction with the use of a standardized form. T. pallidum molecular typing was made to detect a possible strain related to reaction. Overall, 28% of patients developed JHR. This varied from 56% in secondary, 37% in primary to 7% in early latent syphilis. The most frequent types of reaction were fever (57.5%) and worsening of the lesions (31%). The median time to development of JHR was 6 hours [IQR 4-10 hours] and lasted a median of 9 hours [IQR 4-24 hours]. The JHR was less probable in early latent compared to primary/secondary syphilis (P=0.04) and in patients treated with doxycycline compared to those treated with penicillin (P=0.01). No differences were seen regarding reagin titres or HIV status and no association with a specific strain was found. In this study, JHR occurred in a similar frequency as in other contemporary studies. Symptomatic syphilis and treatment with penicillin were associated with an increased risk of JHR, whereas the previous episode of syphilis was associated with a low risk of it. We could not find associations with specific strains of T. pallidum. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Screening for Syphilis and Other Sexually Transmitted Infections in Pregnant Women - Guam, 2014.

PubMed

Cha, Susan; Malik, Tasneem; Abara, Winston E; DeSimone, Mia S; Schumann, Bernadette; Mallada, Esther; Klemme, Michael; Aguon, Vince; Santos, Anne Marie; Peterman, Thomas A; Bolan, Gail; Kamb, Mary L

2017-06-23

Prenatal screening and treatment for sexually transmitted infections (STIs) can prevent adverse perinatal outcomes. In Guam, the largest of the three U.S. territories in the Pacific, primary and secondary syphilis rates among women increased 473%, from 1.1 to 6.3 per 100,000 during 2009-2013 (1). In 2013, the first congenital syphilis case after no cases since 2008 was reported (1,2). Little is known about STI screening coverage and factors associated with inadequate screening among pregnant women in Guam. This study evaluated the prevalence of screening for syphilis, human immunodeficiency virus (HIV), chlamydia, and gonorrhea, and examined correlates of inadequate screening among pregnant women in Guam. Data came from the medical records of a randomly selected sample of mothers with live births in 2014 at a large public hospital. Bivariate analyses and multivariable models using Poisson regression were conducted to determine factors associated with inadequate screening for syphilis and other STIs. Although most (93.5%) women received syphilis screening during pregnancy, 26.8% were not screened sufficiently early to prevent adverse pregnancy outcomes. Many women were not screened for HIV infection (31.1%), chlamydia (25.3%), or gonorrhea (25.7%). Prenatal care and insurance were important factors affecting STI screening during pregnancy. Prenatal care providers play an important role in preventing congenital infections. Policies and programs increasing STI and HIV services for pregnant women and improved access to and use of prenatal care are essential for promoting healthy mothers and infants.

IgM rheumatoid factor removal and performance of the FTA-ABS (IgM) test in congenital syphilis.

PubMed

Meyer, M P; Roditi, D; Louw, S

1992-08-01

To determine the performance of the FTA-ABS (IgM) test in congenital syphilis after eliminating interference by IgM rheumatoid factor (RF) and preventing competitive inhibition by IgG. The FTA-ABS (IgM) test was carried out before and after RF removal (achieved by immunoprecipitation of the IgG) in infants with congenital syphilis and controls. Newborns delivered in the Peninsula Maternal and Neonatal Services in Cape Town and infants presenting at Red Cross War Memorial Children's Hospital. Infants with congenital syphilis aged 0-4 months were divided into those with clinical signs at presentation and those who were asymptomatic at delivery. In addition, patients without congenital syphilis but with similar clinical signs at presentation were investigated as were control infants. The diagnosis of congenital syphilis was based on the criteria suggested by Kaufman et al (1977). Amongst symptomatic infants with congenital syphilis the FTA-ABS (IgM) test was positive in 34 (92%) of 37 cases prior to abolishing the RF effect and in 29 (78.4%) of 37 cases afterwards (p = 0.19). In 12 cases of congenital syphilis who were asymptomatic at birth, 10 had positive FTA-ABS (IgM) tests before RF removal and only three had positive tests afterwards (p = 0.006). False positive tests were not found amongst 15 symptomatic infants whose clinical features mimicked those of the infants with congenital syphilis. Among 51 healthy infants the test had a false-positive rate of 2% in newborns and 13% in older infants. The false positive reactions were eradicated by IgG precipitation. Following IgG and RF removal there was an improvement in the specificity of the FTA-ABS (IgM) test but this was at the expense of a loss of sensitivity, particularly in asymptomatic newborns. For newborns, if the FTA-ABS (IgM) test was positive, the patient was likely to require treatment for congenital syphilis, regardless of whether the result was due to the presence of RF or specific IgM.

Syphilis epidemics: a descriptive study of patients diagnosed in a tertiary hospital between 2011 and 2015.

PubMed

Fustà, Xavier; Fuertes, Irene; Lugo-Colón, Rossie; Blanco, José Luís; Baras, Núria; Alsina-Gibert, Mercè

2017-12-20

In the last decade, the incidence of syphilis has increased in our health area. Our objective is to describe the epidemiological and clinical characteristics of patients diagnosed with syphilis at our centre and their relationship with HIV. The clinical and epidemiological variables of patients diagnosed with syphilis in a third-level hospital over a period of 4.5 years, as well as their HIV status, were analysed through a descriptive study. There was a significant increase in the incidence of syphilis in the period 2011-2015. We included 220 patients, 98% men (94% MSM). 62% were HIV+ and 89% came in early/infectious stages of the disease. 7% were concomitantly diagnosed with HIV. There was a high number of sexual partners and frequent use of drugs associated with sexual activity (46%). The incidence of syphilis has increased in our centre in the last 2 years. The most affected group is MSM, with high HIV prevalence and risk behaviours for STI acquisition. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

Educational intervention in Primary Care for the prevention of congenital syphilis 1

PubMed Central

Lazarini, Flaviane Mello; Barbosa, Dulce Aparecida

2017-01-01

ABSTRACT Objectives: to evaluate the efficiency of educational interventions related to the knowledge of health care professionals of Primary Care and to verify the impact on the vertical transmission rates of congenital syphilis. Method: a quasi-experimental study conducted in the city of Londrina, Paraná, between 2013 and 2015. An educational intervention on diagnosis, treatment and notification was carried out with 102 professionals with knowledge measurement before and after the intervention. Incidence and mortality data from congenital syphilis were taken from the system for notifiable diseases (SINAN) and the Mortality Information System (SIM). Excel tabulation and statistical analysis was done in the Statistical Package for Social Sciences, version 2.1. A descriptive and inferential analysis was performed. Results: the mean number of correct responses increased from 53% to 74.3% after the intervention (p < 0.01). The adherence to professional training was 92.6%. There was a significant reduction in the vertical transmission rate of syphilis from 75% in 2013 to 40.2% in 2015. In 2014 and 2015 there were no records of infant mortality from this condition. Conclusion: the educational intervention significantly increased the knowledge of health professionals about syphilis and collaborated to reduce the rate of vertical transmission of the disease. PMID:28146181

Comparison of sexual mixing patterns for syphilis in endemic and outbreak settings.

PubMed

Doherty, Irene A; Adimora, Adaora A; Muth, Stephen Q; Serre, Marc L; Leone, Peter A; Miller, William C

2011-05-01

In a largely rural region of North Carolina during 1998-2002, outbreaks of heterosexually transmitted syphilis occurred, tied to crack cocaine use and exchange of sex for drugs and money. Sexual partnership mixing patterns are an important characteristic of sexual networks that relate to transmission dynamics of sexually transmitted infections (STIs). Using contact tracing data collected by disease intervention specialists, we estimated Newman assortativity coefficients and compared values in counties experiencing syphilis outbreaks to nonoutbreak counties, with respect to race/ethnicity, race/ethnicity and age, and the cases' number of social/sexual contacts, infected contacts, sex partners, and infected sex partners, and syphilis disease stage (primary, secondary, early latent). Individuals in the outbreak counties had more contacts and mixing by the number of sex partners was disassortative in outbreak counties and assortative nonoutbreak counties. Although mixing by syphilis disease stage was minimally assortative in outbreak counties, it was disassortative in nonoutbreak areas. Partnerships were relatively discordant by age, especially among older white men, who often chose considerably younger female partners. Whether assortative mixing exacerbates or attenuates the reach of STIs into different populations depends on the characteristic/attribute and epidemiologic phase. Examination of sexual partnership characteristics and mixing patterns offers insights into the growth of STI outbreaks that complement other research methods.

A three year retrospective study on seroprevalence of syphilis among pregnant women at Gondar University Teaching Hospital, Ethiopia.

PubMed

Assefa, Abate

2014-03-01

Sexually transmitted infections (STIs) are a serious public health problem in low income countries, including Ethiopia. Syphilis caused by Treponema pallidum remains a major cause of reproductive morbidity and poor pregnancy outcomes in low income countries. Stillbirth, perinatal death, serious neonatal infection and low-birth weight babies are common among seropositive mothers. To assess the seroprevalence of syphilis and risk factor correlates of this infection at Gondar University Teaching Hospital, Ethiopia. The study was done on 2385 pregnant women attending the antenatal care clinic (ANC) from January 2009 to December 2011. Data was abstracted from the antenatal care clinic medical database. Chi-square test was used, using SPSS version 16 and significance level was chosen at 0.05 level with a two-tailed test. Of the total, 69(2. 9%) of pregnant women were confirmed as seropositive for syphilis. Pregnant women with an age group of 21-25 years of old were the most seropositive (3.4%), followed by 26-30 years of old (3.1%). The prevalence of syphilis infection was 3.2% in urban and 2.2% in rural pregnant women. Relatively high prevalence of syphilis infection were identified among students (4.2%) followed by governmental employees (3.8%). The seroprevalence of syphilis among pregnant women attending ANC is declining. However, syphilis is more prevalent in the young and urban pregnant women. Emphasis on education to young people on STI risk behavioral change and partner follow up and notification for exposure to syphilis and treatment should be given.

Changes of serum IgG antibody reactivity to protein antigens of Treponema pallidum in syphilis patients after treatment.

PubMed

Kim, D K; Lee, M G; Lee, J B

1989-06-01

The changes of serum IgG antibody reactivity to protein antigens of Treponema pallidum after treatment of syphilis were observed using sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and Western blot. Until 9 to 12 months after treatment, it was seen that there was a loss of several antibodies and some diminution in their reactivity in primary, secondary and early latent syphilis, but no changes occurred in late latent and reinfected syphilis. In primary syphilis, there was a significant loss of two IgG antibodies to the treponemal antigens of molecular weights 68,500 and 47,000 at 11 months after treatment. According to our previous study, the treponemal antigen of molecular weight 68,500 was T. pallidum specific and appeared only in primary syphilis, and that of molecular weight 47,000 was one of the major antigens of T. pallidum. The reaction between serum IgG antibodies of 14 patients who had been treated for secondary, early latent and late latent syphilis 2 to 14 years ago and major antigens of T. pallidum was observed and any loss or decrease in reactivity was not discovered. From the results obtained, it was concluded that the observation of serum IgG antibody reactivity to protein antigens of T. pallidum is not helpful in evaluating the efficacy of treatment in secondary, early latent, late latent and reinfected syphilis. However, serum IgG antibodies to treponemal antigens of molecular weights 68,500 and 47,000 could possibly be useful in the assessment of the efficacy of treatment in primary syphilis.

Changes of serum IgG antibody reactivity to protein antigens of Treponema pallidum in syphilis patients after treatment.

PubMed Central

Kim, D. K.; Lee, M. G.; Lee, J. B.

1989-01-01

The changes of serum IgG antibody reactivity to protein antigens of Treponema pallidum after treatment of syphilis were observed using sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and Western blot. Until 9 to 12 months after treatment, it was seen that there was a loss of several antibodies and some diminution in their reactivity in primary, secondary and early latent syphilis, but no changes occurred in late latent and reinfected syphilis. In primary syphilis, there was a significant loss of two IgG antibodies to the treponemal antigens of molecular weights 68,500 and 47,000 at 11 months after treatment. According to our previous study, the treponemal antigen of molecular weight 68,500 was T. pallidum specific and appeared only in primary syphilis, and that of molecular weight 47,000 was one of the major antigens of T. pallidum. The reaction between serum IgG antibodies of 14 patients who had been treated for secondary, early latent and late latent syphilis 2 to 14 years ago and major antigens of T. pallidum was observed and any loss or decrease in reactivity was not discovered. From the results obtained, it was concluded that the observation of serum IgG antibody reactivity to protein antigens of T. pallidum is not helpful in evaluating the efficacy of treatment in secondary, early latent, late latent and reinfected syphilis. However, serum IgG antibodies to treponemal antigens of molecular weights 68,500 and 47,000 could possibly be useful in the assessment of the efficacy of treatment in primary syphilis. PMID:2688687

Syphilis infection among female sex workers in Nagaland, Northeast India: analysing their vulnerability to the infection.

PubMed

Medhi, G K; Mahanta, J; Hazarika, I; Armstrong, G; Adhikary, R; Mainkar, M; Paranjape, R S

2013-03-01

This paper describes the sex work characteristics and factors associated with syphilis among female sex workers (FSWs) in Dimapur district of high HIV prevalence Indian state, Nagaland. The study recruited 426 FSWs in 2006 using respondent-driven sampling. The prevalence of syphilis was 21.1% and HIV prevalence was 11.7%. Approximately half were under 25 years of age. Clients were solicited mainly in public places (32.7%), while hotels/lodges/rented rooms were the most common places of entertainment (57.2%). Condom use during the last sex was 36.5% with occasional and 27% with regular clients. Being married, being widowed/divorced/separated, being illiterate or having a history of drug use increased the likelihood of syphilis infection. Entertaining clients in bars/booze joints decreased the probability of syphilis. FSWs who moved between soliciting in public places or bars/booze joints and then entertaining in hotels/lodges/rented rooms had a higher vulnerability to syphilis. In summary, we found that the vulnerability to syphilis among mostly young FSWs in Dimapur varied according to their sex work characteristics, marital and educational status and drug use habits. They may be more vulnerable to HIV and sexually transmitted infections (HIV/STIs) due to the low rate of condom use. The findings have direct implications for HIV/STI prevention programmes in Northeast India.

Evaluation of the boson chemiluminescence immunoassay as a first-line screening test in the ECDC algorithm for syphilis serodiagnosis in a population with a high prevalence of syphilis.

PubMed

Qiu, Xin-Hui; Zhang, Ya-Feng; Chen, Yu-Yan; Zhang, Qiao; Chen, Fu-Yi; Liu, Long; Fan, Jin-Yi; Gao, Kun; Zhu, Xiao-Zhen; Zheng, Wei-Hong; Zhang, Hui-Lin; Lin, Li-Rong; Liu, Li-Li; Tong, Man-Li; Zhang, Chang-Gong; Niu, Jian-Jun; Yang, Tian-Ci

2015-04-01

We developed a new Boson chemiluminescence immunoassay (CIA) and evaluated its application with cross-sectional analyses. Our results indicated that the Boson CIA demonstrated strong discriminatory power in diagnosing syphilis and that it can be used as a first-line screening test for syphilis serodiagnosis using the European Centre for Disease Prevention and Control algorithm or as a confirmatory test when combined with a patient's clinical history. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

42 CFR 493.835 - Standard; Syphilis serology.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 5 2010-10-01 2010-10-01 false Standard; Syphilis serology. 493.835 Section 493.835 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Performing Tests of Moderate Complexity (including the Subcategory), High Complexity, Or Any Combination of...

42 CFR 493.835 - Standard; Syphilis serology.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 5 2011-10-01 2011-10-01 false Standard; Syphilis serology. 493.835 Section 493.835 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Performing Tests of Moderate Complexity (including the Subcategory), High Complexity, Or Any Combination of...

Congenital syphilis in neonates with nonreactive nontreponemal test results.

PubMed

Wozniak, P S; Cantey, J B; Zeray, F; Leos, N K; Sheffield, J S; Wendel, G D; Sánchez, P J

2017-10-01

Infants whose mothers had syphilis during pregnancy were studied to determine how often exposed newborns with normal physical examinations and nonreactive nontreponemal serologic tests had abnormal laboratory or radiographic studies. Retrospective analysis of prospectively collected data from infants born to mothers with syphilis and had a normal examination and a nonreactive nontreponemal test. Some infants had IgM immunoblotting, PCR testing or rabbit infectivity testing (RIT) performed. From 1984 to 2002, 115 infants had a nonreactive serum Venereal Disease Research Laboratory (VDRL)/rapid plasma reagin (RPR) test and a normal physical examination at birth. Among 87 infants born to mothers who had untreated syphilis, 4 had a positive serum IgM immunoblot or PCR test, but none had spirochetes recovered by RIT. Two infants had anemia, one had an elevated serum alanine aminotransferase concentration and one with Down's syndrome had direct hyperbilirubinemia. Among 14 infants born to mothers treated <4 weeks before delivery, none had abnormal laboratory or radiographic tests, although 1 of 11 had a reactive serum IgM immunoblot. Among 14 infants born to mothers treated ⩾4 weeks before delivery, none had abnormal laboratory or radiographic tests. Newborns with normal physical examination and nonreactive nontreponemal test results are unlikely to have abnormalities detected on conventional laboratory and radiographic testing.

Tertiary syphilis in the lumbar spine: a case report.

PubMed

Bai, Yang; Niu, Feng; Liu, Lidi; Sha, Hui; Wang, Yimei; Zhao, Song

2017-07-24

The incidence of tertiary syphilis involvement in the spinal column with destructive bone lesions is very rare. It is difficult to establish the correct diagnosis from radiographs and histological examination alone. Limited data are available on surgical treatment to tertiary syphilitic spinal lesions. In this article, we report a case of tertiary syphilis in the lumbar spine with osteolytic lesions causing cauda equina compression. A 44-year-old man who suffered with low back pain for 6 months and progressive radiating pain at lower extremity for 1 week. Radiologic findings showed osteolytic lesion and new bone formation in the parts of the bodies of L4 and L5. Serum treponema pallidum hemagglutination (TPHA) test was positive. A surgery of posterior debridement, interbody and posterolateral allograft bone fusion with instrumentation from L3 to S1 was performed. The low back pain and numbness abated after operation. But the follow-up radiographs showed absorption of the bone grafts and failure of instrumentation. A Charcot's arthropathy was formed between L4 and L5. It is challenging to diagnose the tertiary syphilis in the spine. Surgery is a reasonable auxiliary method to antibiotic therapy for patients who suffered with neuropathy. Charcot's arthropathy should be considered as an operative complication.

Early Syphilis Among Men Who Have Sex with Men in the US Pacific Northwest, 2008-2013: Clinical Management and Implications for Prevention.

PubMed

Petrosky, Emiko; Neblett Fanfair, Robyn; Toevs, Kim; DeSilva, Malini; Schafer, Sean; Hedberg, Katrina; Braxton, Jim; Walters, Jaime; Markowitz, Lauri; Hariri, Susan

2016-03-01

Substantial increases in syphilis during 2008-2013 were reported in the US Pacific Northwest state of Oregon, especially among men who have sex with men (MSM). The authors aimed to characterize the ongoing epidemic and identify possible gaps in clinical management of early syphilis (primary, secondary, and latent syphilis ≤1 year) among MSM in Multnomah County, Oregon to inform public health efforts. Administrative databases were used to examine trends in case characteristics during 2008-2013. Medical records were abstracted for cases occurring in 2013 to assess diagnosis, treatment, and screening practices. Early syphilis among MSM increased from 21 cases in 2008 to 229 in 2013. The majority of cases occurred in HIV-infected patients (range: 55.6%-69.2%) diagnosed with secondary syphilis (range: 36.2%-52.4%). In 2013, 119 (51.9%) cases were diagnosed in public sector medical settings and 110 (48.0%) in private sector settings. Over 80% of HIV-infected patients with syphilis were in HIV care. Although treatment was adequate and timely among all providers, management differed by provider type. Among HIV-infected patients, a larger proportion diagnosed by public HIV providers than private providers were tested for syphilis at least once in the previous 12 months (89.6% vs. 40.0%; p < 0.001). The characteristics of MSM diagnosed with early syphilis in Multnomah County remained largely unchanged during 2008-2013. Syphilis control measures were well established, but early syphilis among MSM continued to increase. The results suggest a need to improve syphilis screening among private clinics, but few gaps in clinical management were identified.

Estimating the Public Health Burden Associated With Adverse Pregnancy Outcomes Resulting From Syphilis Infection Across 43 Countries in Sub-Saharan Africa.

PubMed

Kuznik, Andreas; Habib, Abdulrazaq G; Manabe, Yukari C; Lamorde, Mohammed

2015-07-01

Untreated syphilis in pregnancy is associated with adverse clinical outcomes to the infant. The study aimed to estimate the public health burden resulting from adverse pregnancy outcomes due to syphilis infection among pregnant women not screened for syphilis in 43 countries in sub-Saharan Africa. Estimated country-specific incidence of syphilis was generated from annual number of live births, the proportion of women with at least 1 antenatal care (ANC) visit, the syphilis prevalence rate, and the proportion of women screened for syphilis during ANC.Adverse pregnancy outcome data (stillbirth, neonatal death, low birth weight, and congenital syphilis) were obtained from published sources. Disability-adjusted life-year (DALY) estimates were calculated using undiscounted local life expectancy, the neonatal standard loss function, and relevant disability weights. The model assessed the potential impact of raising ANC coverage to at least 95% and syphilis screening to at least 95% (World Health Organization targets). For all 43 sub-Saharan Africa countries, the estimated incidence of adverse pregnancy outcomes was 205,901 (95% confidence interval [CI], 113,256-383,051) per year, including stillbirth (88,376 [95% CI, 60,854-121,713]), neonatal death (34,959 [95% CI, 23,330-50,076]), low birth weight (22,483 [95% CI, 0-98,847]), and congenital syphilis (60,084 [95% CI, 29,073-112,414]), resulting in approximately 12.5 million DALYs. Countries with the greatest burden are (in DALYs, millions) Democratic Republic of the Congo (1.809), Nigeria (1.598), Ethiopia (1.466), and Tanzania (0.961). Attaining World Health Organization targets could reduce the burden by 8.5 million DALYs. Substantial infant mortality and morbidity results from maternal syphilis infection concentrated in countries with low access to ANC or low rates of syphilis screening.

Prevalence and factors associated with syphilis in parturient women in Northeast, Brazil

PubMed Central

2013-01-01

Background Congenital syphilis is a major public health concern, even after the implementation of intervention protocols in several countries. This study aimed to analyze the prevalence and socio-demographic, behavioral and institutional factors associated with syphilis in parturient women attending public maternity hospitals in Northeast, Brazil. Methods A cross-sectional study was conducted from June to September 2010 with a proportionate stratified sampling of 222 parturient women using a structured questionnaire. The study analyzed socio-demographic, behavioral and institutional variables. The structured questionnaire was conducted with parturient women and complementary information was obtained through hospitals records, admission forms and prenatal cards. Data were stored using the Statistical Package SPSS version 18. A descriptive statistical analysis was performed using frequency distribution, central tendency and measures of spread for the variables. A bivariate analysis was done using chi square test and Fisher’s exact test, with a significance level of 5% and a 95% confidence interval, in order to analyze the relation between the variables and risk factors for syphilis. The multivariate logistic regression analysis was done in the statistical package STATA, version 11.0. Results The prevalence of syphilis in parturient women was 7.7%. The bivariate analyses showed that the rate was higher among women who: were from Fortaleza (p = 0.019), studied for less than nine years (p = 0.044), had more than one sexual partner in life (p = 0.021), did not live with partner (p = 0.022), used illegal drugs (p < 0.0001), whose partner used illegal drugs and had diagnosis of syphilis (p = 0.001 and p < 0.0001 respectively). The non-adjusted analysis found significant positive association between syphilis and the following variable: being from Fortaleza (OR = 7.26; CI 95% = 1.49-100.20), having studied for less than nine years (OR�

Gestational syphilis and stillbirth in the Americas: a systematic review and meta-analysis.

PubMed

Arnesen, Lauren; Serruya, Suzanne; Duran, Pablo

2015-06-01

To perform a systematic review and meta-analysis of reported estimates of the association between gestational syphilis (GS) and stillbirth in the Americas region. Cochrane Library, Embase, LILACS, MEDLINE/PubMed, PLOS, and ScienceDirect were searched for original research studies quantifying the relationship between GS and stillbirth in the region. A final sample of eight studies was selected. A cumulative meta-analysis plus four subgroup meta-analyses of study data on the association between maternal syphilis during pregnancy and stillbirth were conducted. The four meta-analyses were based on 1) definition of cases and the control; 2) syphilis treatment (presence or absence, effective or ineffective); 3) definition of stillbirth as "showing no signs of life at birth"; and 4) definition of stillbirth based on low birth weight and gestational age. Random-effects metaanalyses were used to calculate pooled estimates of stillbirth with exposure to GS, and each subgroup analysis was tested for heterogeneity. Women with GS had increased odds of stillbirth (pooled odds ratio (OR): 6.87; 95% confidence interval: 2.93, 16.08). There was considerable heterogeneity across the eight studies (percentage of variance (I²) = 95). The funnel plot was not statistically significant, pointing to a lack of publication bias. Increased odds of stillbirth among pregnant women with syphilis were also seen in all four subgroup meta-analyses. GS is a major contributing factor for stillbirths in the Americas. Interventions targeting GS are highly cost-effective and, along with high-quality point-of-care testing, should be implemented across the region to help reach the goal of eliminating congenital syphilis.

Serological follow-up of infants born to mothers with positive syphilis serology - real-world experiences.

PubMed

Wallace, Harriet E; Broomhall, Harriet M; Isitt, Catherine E; Miall, Lawrence S; Wilson, Janet D

2016-11-01

The 2008 UK syphilis guideline recommends infants born to women with any positive syphilis serology be followed up until both treponemal and nontreponemal tests are negative to exclude congenital syphilis, whereas Centers for Disease Control and Prevention guidelines recommend using only nontreponemal tests. Historically, we had low infant follow-up rates with no coherent pathways. We initiated a change in multidisciplinary team practice of infant testing for syphilis in 2011 and evaluated the results before and after by retrospective review of testing of infants born to women with positive syphilis serology between 2005 and 2012. A total of 28 infants' mothers were treated in pregnancy (termed 'high risk'); 26 had adequate treatment prior to pregnancy (termed 'low risk'). There was a significant increase in serological testing after 2011 compared with before (83% versus 48%; OR 5.07 [95% CI 1.22-22.77] p = 0.01) but mainly in low risk infants with no significant improvement in high risk infants who are the priority group. Using nontreponemal tests only in the infants would have reduced the tests required by at least 50%, allowing health resources to be concentrated on achieving adequate follow-up for those infants most at risk. © The Author(s) 2015.

Evaluation of diagnostic serological results in cases of suspected primary syphilis infection.

PubMed

Gratzer, Beau; Pohl, Daniel; Hotton, Anna L

2014-05-01

Reverse sequence screening for syphilis, in which an automatable treponemal assay (enzyme immunoassay [EIA]/chemiluminescence assay [CIA]) is performed first and followed by a nontreponemal test for reactive specimens, has been used increasingly in the United States. The EIA is objective, efficient, and believed to be more sensitive than the rapid plasma reagin (RPR) because treponemal antibodies appear before nontreponemal antibodies. We sought to compare the sensitivity of a commonly used EIA, the Trep-Sure EIA (TS-EIA), to the RPR in cases of suspected primary syphilis infection in our clinic. A retrospective medical record review of patients with sexually transmitted infection clinic visits from January 2009 to December 2011 was conducted, and 52 patients met the following inclusion criteria: suspected primary syphilis symptoms, at least 1 positive syphilis test result at visit, and no history of syphilis. Sensitivity analyses compared the TS-EIA and RPR, using the reference standard of concordantly positive/reactive TS-EIA/RPR or positive fluorescent treponemal antibody absorption test (FTA-ABS) result. We considered equivocal TS-EIA results to be positive for sensitivity calculations because such results typically reflex to additional testing and therefore may still result in identifying new infections. Twenty-eight (53.8%) of the 52 patients had a positive or equivocal TS-EIA. Twenty-five (89.3%) of those were RPR reactive; the remaining 3 (10.7%) were RPR nonreactive, FTA-ABS positive. Forty patients (76.9%) had a positive RPR, including 15 patients (37.5%) with negative TS-EIA results; all 15 were FTA-ABS positive. Nine additional patients were TS-EIA negative and RPR nonreactive but had a positive FTA-ABS result. The RPR was significantly more sensitive than the EIA (76.9% vs. 53.8%, P = 0.005). Trep-Sure EIA positivity was also significantly associated with higher median RPR titer (P = 0.011). Use of the TS-EIA may result in underdetection of primary

The incidence of congenital syphilis in the United Kingdom: February 2010 to January 2015.

PubMed

Simms, I; Tookey, P A; Goh, B T; Lyall, H; Evans, B; Townsend, C L; Fifer, H; Ison, C

2017-01-01

To estimate the incidence of congenital syphilis in the UK. Prospective study. United Kingdom. Children born between February 2010 and January 2015 with a suspected diagnosis of congenital syphilis were reported through an active surveillance system. Number of congenital syphilis cases and incidence. For all years, reported incidence was below the WHO threshold for elimination (<0.5/1000 live births). Seventeen cases (12 male, five female) were identified. About 50% of infants (8/17) were born preterm (<37 weeks' gestation): median birthweight 2000 g (865-3170 g). Clinical presentation varied from asymptomatic to acute disease, including severe anaemia, hepatosplenomegaly, rhinitis, thrombocytopaenia, skeletal damage, and neurosyphilis. One infant was deaf and blind. Median maternal age was 20 years (17-31) at delivery. Where maternal stage of infection was recorded, 6/10 had primary, 3/10 secondary and 1/10 early latent syphilis. Most mothers were white (13/16). Country of birth was recorded for 12 mothers: UK (n = 6), Eastern Europe (n = 3), Middle East (n = 1), and South East Asia (n = 2). The social circumstances of mothers varied and included drug use and sex work. Some experienced difficulty accessing health care. The incidence of congenital syphilis is controlled and monitored by healthcare services and related surveillance systems, and is now below the WHO elimination threshold. However, reducing the public health impact of this preventable disease in the UK is highly dependent on the successful implementation of WHO elimination standards across Europe. Congenital syphilis incidence in the UK is at a very low level and well below the WHO elimination threshold. © 2016 Royal College of Obstetricians and Gynaecologists.

Evaluation of the Lumipulse G TP-N Chemiluminescent Immunoassay as a Syphilis Screening Test

PubMed Central

Ortiz, Daniel A.

2017-01-01

ABSTRACT A syphilis diagnosis is often aided by the detection of treponemal and nontreponemal antibodies. Automated treponemal antibody detection systems enable high-volume clinical laboratories to perform syphilis screening at a faster pace with lower labor costs. The Lumipulse G TP-N chemiluminescent immunoassay is an automated system that qualitatively detects IgG and IgM antibodies against Treponema pallidum antigens in human serum and plasma. To assess performance characteristics and workflow efficiency, the Lumipulse G TP-N assay was compared to the Bioplex 2200 Syphilis IgG multiplex flow immunoassay. Among the 4,134 routine and HIV samples tested by the two automated assays, the percentage of agreement was excellent at 99.0% (95% confidence interval [CI], 98.6% to 99.2%; κ, 0.89), with the Lumipulse G TP-N having a shorter time to first and subsequent results. All specimens with reactive syphilis screening results were further tested by rapid plasma reagin (RPR) and Treponema pallidum particle agglutination (TP·PA) testing (n = 231). The results from the RPR-reactive samples (n = 82) showed complete concordance with the two automated assays, while the TP·PA assay displayed some discrepancies. The positive percent agreement (PPA) and negative percent agreement (NPA) between the TP·PA test and the Lumipulse G TP-N test were 98.9% and 77.3%, respectively. The Bioplex 2200 Syphilis IgG immunoassay displayed a similar PPA (100%) but a substantially lower NPA (15.9%). Patient chart reviews of discrepant results suggested that the Lumipulse G TP-N assay produced 27 fewer falsely reactive results and can reduce the amount of additional confirmatory RPR and TP·PA testing needed. The analogous performance characteristics of the two automated systems indicate that the Lumipulse G TP-N assay is suitable for high-throughput syphilis screening. PMID:28878003

Evaluation of the Lumipulse G TP-N Chemiluminescent Immunoassay as a Syphilis Screening Test.

PubMed

Ortiz, Daniel A; Loeffelholz, Michael J

2017-11-01

A syphilis diagnosis is often aided by the detection of treponemal and nontreponemal antibodies. Automated treponemal antibody detection systems enable high-volume clinical laboratories to perform syphilis screening at a faster pace with lower labor costs. The Lumipulse G TP-N chemiluminescent immunoassay is an automated system that qualitatively detects IgG and IgM antibodies against Treponema pallidum antigens in human serum and plasma. To assess performance characteristics and workflow efficiency, the Lumipulse G TP-N assay was compared to the Bioplex 2200 Syphilis IgG multiplex flow immunoassay. Among the 4,134 routine and HIV samples tested by the two automated assays, the percentage of agreement was excellent at 99.0% (95% confidence interval [CI], 98.6% to 99.2%; κ, 0.89), with the Lumipulse G TP-N having a shorter time to first and subsequent results. All specimens with reactive syphilis screening results were further tested by rapid plasma reagin (RPR) and Treponema pallidum particle agglutination (TP·PA) testing ( n = 231). The results from the RPR-reactive samples ( n = 82) showed complete concordance with the two automated assays, while the TP·PA assay displayed some discrepancies. The positive percent agreement (PPA) and negative percent agreement (NPA) between the TP·PA test and the Lumipulse G TP-N test were 98.9% and 77.3%, respectively. The Bioplex 2200 Syphilis IgG immunoassay displayed a similar PPA (100%) but a substantially lower NPA (15.9%). Patient chart reviews of discrepant results suggested that the Lumipulse G TP-N assay produced 27 fewer falsely reactive results and can reduce the amount of additional confirmatory RPR and TP·PA testing needed. The analogous performance characteristics of the two automated systems indicate that the Lumipulse G TP-N assay is suitable for high-throughput syphilis screening. Copyright © 2017 American Society for Microbiology.

Regulatory T Cells in Peripheral Blood and Cerebrospinal Fluid of Syphilis Patients with and without Neurological Involvement

PubMed Central

Li, Kang; Wang, Cuini; Lu, Haikong; Gu, Xin; Guan, Zhifang; Zhou, Pingyu

2013-01-01

Background Syphilis, a sexually transmitted disease caused by spirochetal bacterium Treponema pallidum, can progress to affect the central nervous system, causing neurosyphilis. Accumulating evidence suggest that regulatory T cells (Tregs) may play an important role in the pathogenesis of syphilis. However, little is known about Treg response in neurosyphilis. Methodology/Principal Findings We analyzed Treg frequencies and Transforming Growth Factor-β (TGF-β) levels in the blood and CSF of 431 syphilis patients without neurological involvement, 100 neurosyphilis patients and 100 healthy donors. Suppressive function of Tregs in peripheral blood was also assessed. Among syphilis patients without neurological involvement, we found that secondary and serofast patients had increased Treg percentages, suppressive function and TGF-β levels in peripheral blood compared to healthy donors. Serum Rapid Plasma Reagin (RPR) titers were positively correlated with Treg numbers in these patients. Compared to these syphilis patients without neurological involvement, neurosyphilis patients had higher Treg frequency in peripheral blood. In the central nervous system, neurosyphilis patients had higher numbers of leukocytes in CSF compared to syphilis patients without neurological involvement. CD4+ T cells were the predominant cell type in the inflammatory infiltrates in CSF of neurosyphilis patients. Interestingly, among these neurosyphilis patients, a significant decrease in CSF CD4+ CD25high Treg percentage and number was observed in symptomatic neurosyphilis patients compared to those of asymptomatic neurosyphilis patients, which may be associated with low CSF TGF-β levels. Conclusions Our findings suggest that Tregs might play an important role in both bacterial persistence and neurologic compromise in the pathogenesis of syphilis. PMID:24244772

Antenatal screening for HIV, hepatitis B and syphilis in the Netherlands is effective

PubMed Central

2011-01-01

Background A screening programme for pregnant women has been in place since the 1950s in the Netherlands. In 2004 universal HIV screening according to opting out was implemented. Here, we describe the evaluation of the effectiveness of antenatal screening in the Netherlands for 2006-2008 for HIV, hepatitis B virus (HBV) and syphilis in preventing mother-to-child transmission, by using various data sources. Methods The results of antenatal screening (2006-2008) were compared with data from pregnant women and newborns from other data sources. Results Each year, around 185,000 pregnant women were screened for HIV, HBV and syphilis. Refusal rates for the screening tests were low, and were highest (0.2%) for HIV. The estimated annual prevalence of HIV among pregnant women was 0.05%. Prior to the introduction of screening, 5-10 children were born with HIV annually After the introduction of screening in 2004, only 4 children were born with HIV (an average of 1 per year). Two of these mothers had become pregnant prior to 2004; the third mother was HIV negative at screening and probably became infected after screening; the fourth mother's background was unknown. Congenital syphilis was diagnosed in fewer than 5 newborns annually and 5 children were infected with HBV. In 3 of these, the mothers were HBeAg positive (a marker for high infectivity). We estimated that 5-10 HIV, 50-75 HBV and 10 syphilis cases in newborns had been prevented annually as a result of screening. Conclusions The screening programme was effective in detecting HIV, HBV and syphilis in pregnant women and in preventing transmission to the child. Since the introduction of the HIV screening the number of children born with HIV has fallen dramatically. Previous publication [Translation from: 'Prenatale screening op hiv, hepatitis B en syphilis in Nederland effectief', published in 'The Dutch Journal of Medicine ' (NTVG, in Dutch)] PMID:21718466

Rapid-Testing Technology and Systems Improvement for the Elimination of Congenital Syphilis in Haiti: Overcoming the "Technology to Systems Gap".

PubMed

Severe, Linda; Benoit, Daphne; Zhou, Xi K; Pape, Jean W; Peeling, Rosanna W; Fitzgerald, Daniel W; Mate, Kedar S

2013-01-01

Background. Despite the availability of rapid diagnostic tests and inexpensive treatment for pregnant women, maternal-child syphilis transmission remains a leading cause of perinatal morbidity and mortality in developing countries. In Haiti, more than 3000 babies are born with congenital syphilis annually. Methods and Findings. From 2007 to 2011, we used a sequential time series, multi-intervention study design in fourteen clinics throughout Haiti to improve syphilis testing and treatment in pregnancy. The two primary interventions were the introduction of a rapid point-of-care syphilis test and systems strengthening based on quality improvement (QI) methods. Syphilis testing increased from 91.5% prediagnostic test to 95.9% after (P < 0.001) and further increased to 96.8% (P < 0.001) after the QI intervention. Despite high rates of testing across all time periods, syphilis treatment lagged behind and only increased from 70.3% to 74.7% after the introduction of rapid tests (P = 0.27), but it improved significantly from 70.2% to 84.3% (P < 0.001) after the systems strengthening QI intervention. Conclusion. Both point-of-care diagnostic testing and health systems-based quality improvement interventions can improve the delivery of specific evidence-based healthcare interventions to prevent congenital syphilis at scale in Haiti. Improved treatment rates for syphilis were seen only after the use of systems-based quality improvement approaches.

Screening for Syphilis: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force.

PubMed

Cantor, Amy G; Pappas, Miranda; Daeges, Monica; Nelson, Heidi D

2016-06-07

Screening for syphilis infection is currently recommended for high-risk individuals, including those with previous syphilis infection, an infected sexual partner, HIV infection, or more than 4 sex partners in the preceding year. To update a 2004 systematic review of studies of syphilis screening effectiveness, test accuracy, and screening harms in nonpregnant adults and adolescents. Cochrane Central Register of Controlled Trials and Cochrane Database of Systematic Reviews through October 2015 and Ovid MEDLINE (January 2004 to October 2015), with updated search through March 2016. English-language trials and observational studies of screening effectiveness, test accuracy, and screening harms in nonpregnant adults and adolescents. One investigator abstracted data, a second checked data for accuracy, and 2 investigators independently assessed study quality using predefined criteria. Transmission of disease, including HIV; complications of syphilis; diagnostic accuracy; and harms of screening. No evidence was identified regarding the effectiveness of screening on clinical outcomes or the effectiveness of risk assessment instruments; the harms of screening; or the effectiveness of screening in average-risk, nonpregnant adolescents or adults or high-risk individuals other than men who have sex with men (MSM) or men who are HIV positive. Four non-US studies indicated higher rates of syphilis detection with screening every 3 months vs 6 or 12 months for early syphilis in HIV-positive men or MSM. For example, there was an increased proportion of asymptomatic, higher-risk MSM in Australia (n = 6789 consultations) receiving a diagnosis of early syphilis when tested every 3 months vs annually (53% vs 16%, P = .001), but no difference among low-risk MSM. Treponemal and nontreponemal tests were accurate in asymptomatic individuals (sensitivity >85%, specificity >91%) in 3 studies but required confirmatory testing. Reverse sequence testing with an initial automated