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1.
Rev Argent Microbiol ; 56(1): 69-73, 2024.
Artículo en Español | MEDLINE | ID: mdl-37604752

RESUMEN

We conducted a nested case-control study within a cohort with the aim of studying the association between illicit drug use and congenital syphilis (CS). Cases were diagnosed based on treponemal and non-treponemal tests conducted both in the mother and the newborn (NB). Multivariate analysis with logistic regression was performed. A total of 6171 births with a mean gestational age of 37.8 weeks were recorded and 62 CS events were diagnosed (incidence 10.5 events/1000 NB). Associated maternal factors were illicit drug use (OR 14.08, 95% CI 1.19-166.6), <5 prenatal visits (OR 2.9, 95% CI 1.12-7.53), more than two sexual partners (OR 3.76, 95% CI 1.62-8.71) and professional education level (OR 0.06, 95% CI 0.005-0.85). Among the mothers of the cases presented, the prevalence of illicit drug use was 22.6% and the most frequent drugs were methamphetamines and cannabis.


Asunto(s)
Drogas Ilícitas , Complicaciones Infecciosas del Embarazo , Sífilis Congénita , Recién Nacido , Embarazo , Femenino , Humanos , Lactante , Sífilis Congénita/epidemiología , Sífilis Congénita/diagnóstico , Sífilis Congénita/etiología , Mujeres Embarazadas , Complicaciones Infecciosas del Embarazo/epidemiología , Estudios de Casos y Controles , México/epidemiología , Hospitales Públicos
2.
Aten Primaria ; 56(1): 102806, 2024 Jan.
Artículo en Español | MEDLINE | ID: mdl-38039936

RESUMEN

In this paper we approach three clinical syndromes with different microbial agents that cause sexually transmitted diseases (STD) with a common condition: the symptomatology is in the genital area. Some of these microbial agents are transmitted strictly sexually, but not all. In this section we will discuss about vulvovaginitis, genital ulcers and human papilloma virus, three syndromes which have increased their incidence in recent years and primary care must know its management: diagnosis, correct treatment, controls, and study of sexual contacts. The optimal approach is as important as knowing how to recommend prevention of STD, contact study and screening for other infections that can be present at the same time although asymptomatically.


Asunto(s)
Enfermedades de Transmisión Sexual , Vulvovaginitis , Femenino , Humanos , Úlcera , Enfermedades de Transmisión Sexual/diagnóstico , Enfermedades de Transmisión Sexual/terapia , Vulvovaginitis/diagnóstico , Vulvovaginitis/terapia , Virus del Papiloma Humano , Atención Primaria de Salud
3.
Gac Med Mex ; 160(2): 178-185, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39116846

RESUMEN

BACKGROUND: The WHO presented the initiative: "Global elimination of congenital syphilis (CS): rationale and strategies for action". It establishes that CS is a preventable disease that can be eliminated. OBJECTIVE: To estimate the proportion of missed opportunities for prevention (MOP) of (CS). MATERIAL AND METHODS: Cross-sectional study. We studied women with children with confirmed diagnosis of CS (NOM-039-SSA2-2002) in the Mexican Social Security Institute in Jalisco from 01/01/2016 to 08/01/2022. The clinical records of the mother, the newborn and the epidemiological study (ES) were reviewed. Each case was classified into one of the MOP categories. RESULTS: 52 cases were reported: 46.2 % (n = 24) were ruled out, 34.6 % (n = 18) confirmed, 15.4 % (n = 8) unknown and 3.8 % (n = 2) probable cases. The HIV test was performed in 61.1 % (n = 11) and syphilis in 72.2 % (n = 13) of the mothers. The MOP in 27.8 % (n = 5) was inadequate treatment or omission of maternal treatment despite a timely diagnosis of syphilis. Treatment was inadequate in 63.6 % (n = 7) of the women who received it. CONCLUSION: The classification of MOP identifies gaps in CS prevention and can guide stakeholders, policy makers and public health prevention programs to reduce the incidence of CS.


ANTECEDENTES: La Organización Mundial de la Salud estableció que la sífilis congénita es una enfermedad prevenible que puede eliminarse. OBJETIVO: Estimar la proporción de oportunidades perdidas en la prevención (OPP) de la sífilis congénita. MATERIAL Y MÉTODOS: Estudio transversal descriptivo. Se eligieron mujeres en cuyos hijos recién nacidos se identificó sífilis congénita entre 2016 y 2022. Se revisaron los expedientes clínicos de la madre, el recién nacido y el estudio epidemiológico. Cada caso se clasificó en una de las categorías de las OPP. RESULTADOS: Se notificaron 52 casos: 46.2 % (n = 24) fue descartado, 34.6 % (n = 18) confirmado, 15.4 % (n = 8) desconocido y 3.8 % (n = 2) probable. Las pruebas para identificar infección por VIH y sífilis se realizaron en 61.1 % (n = 11) y 72.2 % de las madres (n = 13). La OPP en 27.8 % (n = 5) consistió en el tratamiento inadecuado u omisión de tratamiento materno a pesar de diagnóstico oportuno de la sífilis. De quienes recibieron tratamiento, en 63.6 % fue inadecuado (n = 7). CONCLUSIÓN: La clasificación de OPP de sífilis congénita permite identificar brechas en la prevención y dirigir intervenciones de salud pública hacia las principales causas para reducir la incidencia.


Asunto(s)
Complicaciones Infecciosas del Embarazo , Sífilis Congénita , Humanos , Sífilis Congénita/prevención & control , Sífilis Congénita/epidemiología , Estudios Transversales , Femenino , Recién Nacido , Embarazo , México/epidemiología , Complicaciones Infecciosas del Embarazo/prevención & control , Complicaciones Infecciosas del Embarazo/epidemiología , Complicaciones Infecciosas del Embarazo/diagnóstico , Adulto , Adulto Joven , Diagnóstico Erróneo
4.
Actas Dermosifiliogr ; 115(9): T896-T905, 2024 Oct.
Artículo en Inglés, Español | MEDLINE | ID: mdl-39111574

RESUMEN

Syphilis -the "great simulator" for classical venereologists-is re-emerging in Western countries despite adequate treatment; several contributing factors have been identified, including changes in sexual behaviour, which won't be the topic of this article though. In 2021, a total of 6613 new cases of syphilis were reported in Spain, representing an incidence of 13.9×100 000 inhabitants (90.5%, men). Rates have increased progressively since 2000. The clinical presentation of syphilis is heterogeneous. Although chancroid, syphilitic roseola and syphilitic nails are typical lesions, other forms of the disease can be present such as non-ulcerative primary lesions like Follmann balanitis, chancres in the oral cavity, patchy secondary lingual lesions, or enanthema on the palate and uvula, among many others. Regarding diagnosis, molecular assays such as PCR have been replacing dark-field microscopy in ulcerative lesions while automated treponemal tests (EIA, CLIA) are being used in serological tests, along with classical tests (such as RPR and HAART) for confirmation and follow-up purposes. The interpretation of these tests should be assessed in the epidemiological and clinical context of the patient. HIV serology and STI screening should be requested for anyone with syphilis. Follow-up of patients under treatment is important to ensure healing and detect reinfection. Serological response to treatment should be assessed with the same non-treponemal test (RPR/VDRL); 3-, 6-, 12-, and 24-month follow-up is a common practice in people living with HIV (PLHIV). Sexual contacts should be assessed and treated as appropriate. Screening is advised for pregnant women within the first trimester of pregnancy. Pregnant women with an abortion after week 20 should all be tested for syphilis. The treatment of choice for all forms of syphilis, including pregnant women and PLHIV, is penicillin. Macrolides are ill-advised because of potential resistance.


Asunto(s)
Sífilis , Humanos , Sífilis/diagnóstico , Sífilis/tratamiento farmacológico , Sífilis/epidemiología , Femenino , Masculino , España/epidemiología , Infecciones por VIH/complicaciones , Embarazo , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Complicaciones Infecciosas del Embarazo/diagnóstico , Antibacterianos/uso terapéutico , Serodiagnóstico de la Sífilis
5.
Actas Dermosifiliogr ; 115(9): 896-905, 2024 Oct.
Artículo en Inglés, Español | MEDLINE | ID: mdl-38663730

RESUMEN

Syphilis -the "great simulator" for classical venereologists-is re-emerging in Western countries despite adequate treatment; several contributing factors have been identified, including changes in sexual behaviour, which won't be the topic of this article though. In 2021, a total of 6613 new cases of syphilis were reported in Spain, representing an incidence of 13.9×100 000 inhabitants (90.5%, men). Rates have increased progressively since 2000. The clinical presentation of syphilis is heterogeneous. Although chancroid, syphilitic roseola and syphilitic nails are typical lesions, other forms of the disease can be present such as non-ulcerative primary lesions like Follmann balanitis, chancres in the oral cavity, patchy secondary lingual lesions, or enanthema on the palate and uvula, among many others. Regarding diagnosis, molecular assays such as PCR have been replacing dark-field microscopy in ulcerative lesions while automated treponemal tests (EIA, CLIA) are being used in serological tests, along with classical tests (such as RPR and HAART) for confirmation and follow-up purposes. The interpretation of these tests should be assessed in the epidemiological and clinical context of the patient. HIV serology and STI screening should be requested for anyone with syphilis. Follow-up of patients under treatment is important to ensure healing and detect reinfection. Serological response to treatment should be assessed with the same non-treponemal test (RPR/VDRL); 3-, 6-, 12-, and 24-month follow-up is a common practice in people living with HIV (PLHIV). Sexual contacts should be assessed and treated as appropriate. Screening is advised for pregnant women within the first trimester of pregnancy. Pregnant women with an abortion after week 20 should all be tested for syphilis. The treatment of choice for all forms of syphilis, including pregnant women and PLHIV, is penicillin. Macrolides are ill-advised because of potential resistance.


Asunto(s)
Sífilis , Femenino , Humanos , Masculino , Embarazo , Antibacterianos/uso terapéutico , Consenso , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Complicaciones Infecciosas del Embarazo/diagnóstico , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , España/epidemiología , Sífilis/diagnóstico , Sífilis/epidemiología , Sífilis/tratamiento farmacológico , Serodiagnóstico de la Sífilis
6.
Actas Dermosifiliogr ; 2024 Mar 29.
Artículo en Inglés, Español | MEDLINE | ID: mdl-38556200

RESUMEN

Currently, ulcerative sexually transmitted infections, including syphilis, herpes simplex virus (HSV), lymphogranuloma venereum (LGV), chancroid, donovanosis and, more recently, monkeypox (MPOX), represent a growing challenge for health care professionals. The incidence of syphilis and LGV has increased in recent years in Spain. Additionally, HSV, syphilis and chancroid can also increase the risk of HIV acquisition and transmission. The population groups most vulnerable to these infections are young people, men who have sex with men (MSM) and commercial sex workers. It is important to make a timely differential diagnosis since genital, anal, perianal, and oral ulcerative lesions may pose differential diagnosis with other infectious and non-infectious conditions such as candidiasis vulvovaginitis, traumatic lesions, carcinoma, aphthous ulcers, Behçet's disease, fixed drug eruption, or psoriasis. For this reason, the dermatologist plays a crucial role in the diagnosis and management of sexually transmitted infections. This chapter presents the main epidemiological, clinical and therapeutic features associated with these infections.

7.
Actas Dermosifiliogr ; 114(2): 108-113, 2023 Feb.
Artículo en Inglés, Español | MEDLINE | ID: mdl-35963331

RESUMEN

INTRODUCTION AND OBJECTIVE: The SARS-CoV-2 pandemic brought about social changes in 2020 and 2021. The aim of this study was to evaluate the epidemiologic profiles of the main sexually transmitted infections (STIs) of bacterial origin (chlamydia, gonorrhea, and syphilis) diagnosed during this period and compare them to findings from previous years. MATERIAL AND METHODS: Drawing on data from Hospital General Universitario in Valencia, Spain, we recorded the number of chlamydia, gonorrhea, and syphilis cases diagnosed monthly by multiplex PCR in 2018-2021 and the number of PCR-confirmed SARS-CoV-2 cases diagnosed monthly in 2020-2021. We also collected clinical and demographic information on all patients diagnosed with STIs during the years studied. RESULTS: The total number of STIs diagnosed increased from 570 in 2018-2019 to 664 in 2020-2021. PCR positivity rates were similar in the 2 periods, but the incidence rates were higher during the pandemic. The chronologic correlation between SARS-CoV-2 and STI positivity was negative. Mean age at diagnosis was 29.64 years (95% CI, 19.33-41.14) for chlamydia, 30.86 years (95% CI, 20.24-42.45) for gonorrhea, and 37.04 years (95% CI, 26.01-51.00) for syphilis. The number of men diagnosed with chlamydia increased by 13.85% (95% CI, 6.39-21.08; P=.0003) during the pandemic. CONCLUSIONS: We observed a negative correlation between SARS-CoV-2 infections and STIs during the pandemic and an increase in chlamydia cases among men. STI cases rose during 2020-2021, indicating that they remain a significant problem that needs to be addressed in young and adult populations.


Asunto(s)
COVID-19 , Infecciones por Chlamydia , Gonorrea , Infecciones por VIH , Enfermedades de Transmisión Sexual , Sífilis , Adulto , Masculino , Humanos , Gonorrea/epidemiología , Gonorrea/diagnóstico , Sífilis/epidemiología , SARS-CoV-2 , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Pandemias , Infecciones por Chlamydia/epidemiología , COVID-19/epidemiología , Enfermedades de Transmisión Sexual/epidemiología , Enfermedades de Transmisión Sexual/diagnóstico
8.
Rev Argent Microbiol ; 52(4): 266-271, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32178940

RESUMEN

Syphilis has become a serious issue for human immunodeficiency virus (HIV)-infected patients worldwide in recent years; however, the studies related to HIV coinfection and syphilis reinfections in Istanbul, Turkey, are limited. Our objective was to determine the seroprevalence of syphilis among HIV-infected men in the city which has one of the highest HIV prevalence rates in Turkey. Two hundred and forty four (244) HIV-positive men were evaluated at Istanbul Medical Faculty, Department of Medical Microbiology from March to June 2018. Serum samples were screened for the presence of antibodies against Treponema pallidum using the chemiluminescent microparticle immunoassay (CMIA). Samples found to be positive were investigated with the rapid plasma reagin (RPR) test and the T. pallidum hemagglutination assay (TPHA). The patients completed a questionnaire for sociodemographic data. The mean age was found to be 41.8 years; 35.6% were men who have sex with men (MSM). The overall seroprevalence of syphilis among the patients was 19.3%. MSM had a significantly higher seroprevalence than heterosexual patients (28.7%). In Turkey, there is a high seroprevalence of syphilis in HIV-infected patients, MSM being the most affected group. Therefore, HIV-infected patients should be screened for syphilis at least annually and should be informed about sexually transmitted diseases (STDs).


Asunto(s)
Infecciones por VIH , Minorías Sexuales y de Género , Sífilis , Adulto , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Homosexualidad Masculina , Humanos , Masculino , Prevalencia , Estudios Seroepidemiológicos , Sífilis/complicaciones , Sífilis/epidemiología , Turquía/epidemiología
9.
Gac Med Mex ; 155(5): 464-472, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31695231

RESUMEN

INTRODUCTION: Congenital syphilis continues to be a public health problem in Mexico. OBJECTIVE: To assess the similarities and differences between national standards, guidelines and international documents related to the detection of syphilis in pregnant women and congenital syphilis. METHOD: Two algorithms were developed based on the standard of female care during pregnancy and on the standard for prevention and control of sexually transmitted infections. Based on the Centers for Disease Control (CDC) guidelines, algorithms were developed for syphilis during pregnancy, syphilis in the newborn and sexual contacts. RESULTS: The standard for pregnancy mentions that syphilis testing should be carried out in every pregnant woman on her first contact or at delivery, without diagnostic tests being specified. The Official Mexican Standard (NOM) on sexually transmitted infections mentions the traditional algorithm for syphilis detection, treatment follow-up, coinfection with human immunodeficiency virus and congenital syphilis criteria. The CDC recommend reverse algorithm, antibody titer, treatment and follow-up as part of diagnosis. CONCLUSIONS: The elimination of mother-to-child transmission of syphilis requires NOMs updating and homogenizing, as well as the study of stillbirths and neonates born to mothers with syphilis.


INTRODUCCIÓN: La sífilis congénita continúa siendo un problema de salud pública en México. OBJETIVO: Evaluar las similitudes y diferencias entre normas nacionales, guías y documentos internacionales relacionados con la detección de sífilis en embarazadas y sífilis congénita. MÉTODO: Se elaboraron dos algoritmos basados en las normas sobre atención de la mujer durante el embarazo y sobre prevención y control de infecciones de transmisión sexual. A partir de la guía de Centers for Disease Control and Prevention (CDC) se realizaron algoritmos sobre sífilis durante el embarazo, sífilis en recién nacido y contactos sexuales. RESULTADOS: La norma sobre embarazo menciona que la prueba de sífilis debe efectuarse a toda mujer embarazada en su primer contacto o durante el parto, sin especificar pruebas diagnósticas. La norma oficial mexicana (NOM) sobre infecciones de transmisión sexual menciona el algoritmo tradicional para detección de sífilis, seguimiento al tratamiento, coinfección con virus de inmunodeficiencia humana y criterios de sífilis congénita. CDC recomienda algoritmo reverso, título de anticuerpos, tratamiento y seguimiento como parte del diagnóstico. CONCLUSIONES: La eliminación de la transmisión maternoinfantil de sífilis requiere actualizar y homogeneizar las NOM, así como el estudio de mortinatos y de recién nacidos de madres con sífilis.


Asunto(s)
Algoritmos , Guías de Práctica Clínica como Asunto , Complicaciones Infecciosas del Embarazo/diagnóstico , Serodiagnóstico de la Sífilis , Sífilis Congénita/diagnóstico , Femenino , Regulación Gubernamental , Infecciones por VIH/diagnóstico , Infecciones por VIH/prevención & control , Humanos , Recién Nacido , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , México , Embarazo , Complicaciones Infecciosas del Embarazo/prevención & control , Sífilis Congénita/prevención & control
10.
Trop Med Int Health ; 22(9): 1196-1203, 2017 09.
Artículo en Inglés | MEDLINE | ID: mdl-28653418

RESUMEN

OBJECTIVE: To present the findings of the Pan American Health Organization's 2014 survey on syphilis testing policies and practices in the Americas. METHODS: 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). RESULTS: 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%). CONCLUSIONS: Many reference and clinical laboratories in the Americas face challenges in conducting appropriate syphilis testing and in ensuring quality of testing.


Asunto(s)
Laboratorios , Control de Calidad , Sífilis/diagnóstico , Treponema pallidum , Algoritmos , Américas , Recursos en Salud , Humanos , Técnicas para Inmunoenzimas , Encuestas y Cuestionarios , Sífilis/microbiología , Serodiagnóstico de la Sífilis
11.
Enferm Infecc Microbiol Clin ; 34 Suppl 3: 52-8, 2016 Jul.
Artículo en Español | MEDLINE | ID: mdl-27474248

RESUMEN

UNLABELLED: In Spain syphilis shows an increasing trend from last decade and multiple papers reported an increasing of exposed population. Our aim was to describe the evolution of the incident of the syphilis in the geographical frame of the city of Valencia, to identify the characteristics and practices of risk of the affected ones. A classic design of vigilance of public health was applied, longitudinal retrospective study. Geographical area: the city of Valencia. PERIOD: January 2003-December 2014. VARIABLES: age and sex, national origin, dates of access to the sanitary system, date of diagnosis, clinical forms of presentation, conducts of risk, and practices of risk. The annual impact of the disease evolved from 2.4 × 10(5) in 2004 up to 14.5 × 10(5) in 2014. Males (82.96%) masculinity rate: 4.8. Major specific incidence took places on age-groups 35-39 years with 16.49 × 10(5) and 40-44 years with 16.98 × 10(5). The difference between women stands out according to origin: middle ages in autochthonous (39.72 years) opposite to foreigners (32.91 years); P = .004. The primary forms were 5 times more probable in males. The major factor of risk was to have multiple couples (54.89%), man-to-man homo or bisexuals reaches 90.0% of it. The HIV (human immunodeficiency virus) infection was 29.07% in males and 4.35% in women. Precedent of multiple couple relations would not be a minor of 42 times more likely among the homosexual population with syphilis. Major determinant of risk were the relations with multiple pairs and the prevention will have to be focused to the group of men who practice sex with men.


Asunto(s)
Vigilancia de la Población , Sífilis/epidemiología , Femenino , Infecciones por VIH/epidemiología , Homosexualidad Masculina , Humanos , Incidencia , Masculino , Estudios Retrospectivos , Distribución por Sexo , España/epidemiología , Sífilis/transmisión
12.
Actas Dermosifiliogr ; 107(3): 235-41, 2016 Apr.
Artículo en Inglés, Español | MEDLINE | ID: mdl-26708458

RESUMEN

INTRODUCTION: The number of consultations for sexually transmitted infections (STIs) is increasing in Spain. The aim of this study was to describe and analyze the epidemiological, behavioral, clinical, and microbiological characteristics of patients registered at the STI unit of a tertiary hospital. METHODS: This was a retrospective, single-center descriptive study carried out between 2010 and 2013 in a multidisciplinary unit specialized in STIs, situated in a tertiary hospital. Epidemiological, clinical, and behavioral data were gathered using a face-to-face interview and a standardized questionnaire. Samples were collected for microbiology analysis. RESULTS: The study included 546 patients: 96% were men, 41% had human immunodeficiency virus (HIV) infection, and 56% were men who have sex with men. The reasons for consultation were the following: urethritis; genital, anal, or perianal ulcers; proctitis; oral ulcers; sexual contact with a person with a known STI; and high-risk sexual contact. The most common microbiological diagnoses were Neisseria gonorrhoeae in urethritis, Treponema pallidum in genital and anal or perianal ulcers, and Chlamydia trachomatis lymphogranuloma venereum serovars in proctitis. The highest prevalences of the main STIs studied occurred in homosexual men with HIV infection. CONCLUSION: This study confirms the increase in the incidence of STIs in recent years and the epidemiological characteristics of the HIV/STI epidemic in Spain.


Asunto(s)
Enfermedades de Transmisión Sexual/epidemiología , Centros de Atención Terciaria , Infecciones por Chlamydia/epidemiología , Femenino , Gonorrea/epidemiología , Infecciones por VIH/epidemiología , Homosexualidad , Humanos , Masculino , Estudios Retrospectivos , Factores de Riesgo , Enfermedades de Transmisión Sexual/diagnóstico , España/epidemiología , Sífilis/epidemiología
13.
Actas Dermosifiliogr ; 107(4): 275-83, 2016 May.
Artículo en Inglés, Español | MEDLINE | ID: mdl-26708562

RESUMEN

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.


Asunto(s)
Sífilis Cutánea/diagnóstico , Infecciones por VIH/complicaciones , Humanos , Índice de Severidad de la Enfermedad , Sífilis Cutánea/clasificación , Sífilis Cutánea/complicaciones
14.
Enferm Infecc Microbiol Clin ; 33(1): 32-6, 2015 Jan.
Artículo en Español | MEDLINE | ID: mdl-25444048

RESUMEN

OBJECTIVE: 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. PATIENTS AND METHODS: 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. RESULTS: 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%. CONCLUSIONS: 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.


Asunto(s)
Infecciones por VIH/epidemiología , Sífilis/epidemiología , Adulto , Enfermedades Asintomáticas , Comorbilidad , Enfermedades Endémicas , Infecciones por VIH/transmisión , Homosexualidad Masculina , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Recurrencia , Sífilis/transmisión , Sexo Inseguro
15.
Actas Dermosifiliogr ; 106(9): 740-5, 2015 Nov.
Artículo en Inglés, Español | MEDLINE | ID: mdl-26188931

RESUMEN

OBJECTIVE: To describe the clinical and epidemiological characteristics of syphilis in men who have sex with men (MSM) in an area of Mallorca, Spain. METHODS: We performed a retrospective analysis of syphilis cases in MSM seen at a hospital in Mallorca between January 2005 and June 2013. RESULTS: 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. CONCLUSIONS: A majority of MSM with syphilis had HIV coinfection. HIV screening is therefore essential in this population and could even result in early diagnosis.


Asunto(s)
Bisexualidad , Infecciones por VIH/epidemiología , Homosexualidad Masculina , Sífilis/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Recuento de Linfocito CD4 , Comorbilidad , Diagnóstico Precoz , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/transmisión , Heterosexualidad , Humanos , Masculino , Persona de Mediana Edad , Recurrencia , Estudios Retrospectivos , España/epidemiología , Sífilis/transmisión , Sexo Inseguro , Adulto Joven
16.
Trop Med Int Health ; 19(6): 743-746, 2014 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-24612218

RESUMEN

OBJECTIVES: Toxoplasma gondii, cytomegalovirus (HCMV) and rubella virus infections are among the most serious of those contracted during pregnancy in terms of foetal consequences. Toxoplasma, HCMV and rubella antibody screening is unusual in Africa, and there are few published data. The aim of this study was to evaluate the prevalence of these markers among pregnant women in northern Benin on the occasion of routine syphilis screening. METHODS: Toxoplasma, HCMV and rubella IgG and IgM antibodies were determined in the serum of 283 women attending Saint Jean de Dieu de Tanguiéta hospital, using an enzyme immunoassay, and IgM were confirmed using an enzyme-linked fluorescent assay (ELFA). In the case of IgM positivity, the avidity of anti-HCMV and anti-Toxoplasma IgG was measured. Total anti-Treponema pallidum antibodies were determined using an enzyme immunoassay and confirmed by immunoblotting. In the case of positivity, the Venereal Disease Research Laboratory (VDRL) test was used. RESULTS: The prevalence of anti-Toxoplasma, anti-HCMV, anti-rubella IgG and total anti-Treponema antibodies was, respectively, 30.0%, 100%, 94% and 2.5%. The VDRL test was positive in 62.5% of the anti-Treponema-positive samples. The prevalence of anti-Toxoplasma, anti-HCMV and anti-rubella IgM was, respectively, 0.4%, 1.4% and 0%. There were no statistically significant differences in terms of age class or trimester of pregnancy. Anti-Toxoplasma and anti-HCMV IgG avidity was always high. CONCLUSIONS: The prevalence of HCMV and rubella antibodies is high in northern Benin, whereas that of Toxoplasma antibodies is lower. As nearly two-thirds of the pregnant women were anti-Toxoplasma seronegative, antibody screening should be introduced.

17.
Actas Dermosifiliogr ; 105(8): 762-7, 2014 Oct.
Artículo en Inglés, Español | MEDLINE | ID: mdl-24268559

RESUMEN

Physicians have conducted research on syphilis for centuries, seeking to understand its etiology and the means of transmission as well as find ways to prevent and cure the disease. Their research practices often strayed from today's ethical standards. In this paper we review ethical aspects of the long history of research on syphilis with emphasis on the experiments performed in the 20th century. The description of research around the time of World War II covers medical experiments carried out in US prisons and in the experimentation centers established by Japanese doctors in occupied territory, as well as experiments in Nazi Germany and the treatment of syphilitics there.


Asunto(s)
Discusiones Bioéticas/historia , Experimentación Humana/historia , Sífilis/historia , Alemania , Historia del Siglo XV , Historia del Siglo XVIII , Historia del Siglo XIX , Historia del Siglo XX , Humanos , Japón , Nacionalsocialismo/historia , Estados Unidos , Segunda Guerra Mundial
18.
Actas Dermosifiliogr ; 105(9): 847-53, 2014 Nov.
Artículo en Inglés, Español | MEDLINE | ID: mdl-24461955

RESUMEN

Even after the Nuremberg code was published, research on syphilis often continued to fall far short of ethical standards. We review post-World War II research on this disease, focusing on the work carried out in Guatemala and Tuskegee. Over a thousand adults were deliberately inoculated with infectious material for syphilis, chancroid, and gonorrhea between 1946 and 1948 in Guatemala, and thousands of serologies were performed in individuals belonging to indigenous populations or sheltered in orphanages. The Tuskegee syphilis study, conducted by the US Public Health Service, took place between 1932 and 1972 with the aim of following the natural history of the disease when left untreated. The subjects belonged to a rural black population and the study was not halted when effective treatment for syphilis became available in 1945.


Asunto(s)
Experimentación Humana/historia , Sífilis/historia , Academias e Institutos/historia , Adulto , Alabama , Población Negra , Centers for Disease Control and Prevention, U.S./historia , Femenino , Guatemala , Historia del Siglo XX , Historia del Siglo XXI , Experimentación Humana/ética , Humanos , Consentimiento Informado , Cooperación Internacional , Masculino , Enfermos Mentales , Personal Militar , Penicilina G/historia , Penicilina G/uso terapéutico , Prisioneros , Trabajadores Sexuales , Sífilis/tratamiento farmacológico , Sífilis/transmisión , Estados Unidos , United States Public Health Service/historia , Privación de Tratamiento/ética
19.
Arch Soc Esp Oftalmol (Engl Ed) ; 99(6): 260-264, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38521348

RESUMEN

Optic neuritis is a rare manifestation of syphilis, and the involvement of the central nervous system should be considered synonymous with neurosyphilis. This infectious disease, well known as the great imitator, can affect any structure and produce multiple clinical symptoms. Here, we report a case of a 62- year-old male patient who presented to our service with decreased vision and myodesopsias in right eye. The posterior segment showed a hyperemic nerve with peripapillary hemorrhages and retinal pigment epithellium hyperplasia. The patient was recently diagnosed with HIV. Serology for syphilis was positive with posterior decreased levels of nontreponemal test following treatment with ceftriaxone. Optic neuritis can occur at any stage of syphilis and must always be considered a differential diagnosis.


Asunto(s)
Neuritis Óptica , Sífilis , Humanos , Masculino , Neuritis Óptica/etiología , Persona de Mediana Edad , Sífilis/complicaciones , Sífilis/diagnóstico , Neurosífilis/complicaciones , Neurosífilis/diagnóstico , Neurosífilis/tratamiento farmacológico
20.
Semergen ; 50(8): 102285, 2024 Jun 26.
Artículo en Español | MEDLINE | ID: mdl-38936099

RESUMEN

This article addresses the diagnostic challenges of palmoplantar dermatoses (PPD) within the scope of Primary Health Care (PHC). These common skin conditions, encountered in daily practice, exhibit a diverse range of symptoms and morphologies, complicating their diagnosis. They are etiologically classified into infectious inflammatory, non-infectious inflammatory, and hereditary keratodermas. While various dermatoses may affect the palms and soles, few are specific to this area. Notable examples include palmoplantar pustulosis, dyshidrosis, erythema pernio, and Bazex syndrome. Given the high prevalence of dermatological consultations in PHC, this article underscores the significance of PHC professionals' knowledge regarding these conditions. It proposes a diagnostic algorithm to facilitate their management and timely referral.

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