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Feltrin C, Oliveira Simões CM, Marques Sincero TC. Development of a cell-based reporter assay for detection of Human alphaherpesviruses. Mol Cell Probes 2022; 62:101806. [DOI: 10.1016/j.mcp.2022.101806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 02/13/2022] [Accepted: 03/02/2022] [Indexed: 11/28/2022]
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Update on Neonatal Herpes Simplex Epidemiology in the Netherlands: A Health Problem of Increasing Concern? Pediatr Infect Dis J 2018; 37:806-813. [PMID: 29356762 DOI: 10.1097/inf.0000000000001905] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND This article provides an update on the incidence of neonatal herpes, guideline adherence by health care professionals (HCP) and trends in genital herpes simplex virus (HSV) infection during pregnancy in the Netherlands. METHODS Questionnaires were sent to all hospitals inquiring about numbers and characteristics of neonatal and maternal HSV infections, and guideline adherence between 2012 and 2015. Longitudinal trends were investigated from 1999 onward using survey data and Perinatal Registry of the Netherlands data (Perined). Trends were smoothed with Poisson regression splines. Risk indicators for neonatal and maternal HSV infections were examined with Poisson regression analyses. RESULTS Neonatal herpes incidence was 4.8/100,000 live births based on survey data (2012-2015) and 3.4/100,000 based on Perined (2012-2014). Mortality rate was 23% (7/30). Neonatal herpes incidence increased slightly over time as did the prevalence of genital HSV infection among pregnant women. Non-Western ethnicity (Rate Ratio: 1.9; 95% confidence interval: 1.5-2.5) and age <20 years (Rate Ratio: 2.3; 95% confidence interval: 1.2-4.7) were associated with genital herpes during pregnancy. In Perined, none of the neonatal herpes cases had a mother diagnosed with an active genital herpes infection during pregnancy. Preventive measures to reduce vertical herpes transmission (such as cesarean section) were less commonly reported by HCP in 2012-2015 compared with 2006-2011. CONCLUSIONS Neonatal herpes incidence in the Netherlands slowly increased over the last 15 years. An increased genital HSV prevalence during pregnancy or, to lower extent, the decreased guideline adherence by HCP may be responsible. A rise in asymptomatic maternal HSV shedding is also plausible, emphasizing the challenges in preventing neonatal herpes.
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Picone O. [Genital herpes and pregnancy: Epidemiology, clinical manifestations, prevention and screening. Guidelines for clinical practice from the French College of Gynecologists and Obstetrician (CNGOF)]. ACTA ACUST UNITED AC 2017; 45:642-654. [PMID: 29146286 DOI: 10.1016/j.gofs.2017.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES To analyze the consequences of genital herpes infections in pregnant women. METHODS The PubMed database and the recommendations from the French and foreign obstetrical societies or colleges have been consulted. RESULTS The symptomatology of herpes genital rash is often atypical (NP2) and not different during pregnancy (Professional consensus). It is most often due to HSV2 (NP2). Seventy percent of pregnant patients have a history of infection with Herpes simplex virus, without reference to genital or labial localization, and this is in most cases type 1 (NP2). The prevalence of clinical herpes lesions at birth in the event of recurrence is about 16% compared with 36% in the case of initial infection (NP4). In HSV+ patients, asymptomatic herpetic excretion is 4 to 10%. The rate of excretion increases in HIV+ patients (20 to 30%) (NP2). The risk of HSV seroconversion during pregnancy is 1 to 5% (NP2), but can reach 20% in case of sero-discordant couple (NP2). Questioning is not always sufficient to determine the history of herpes infection of a patient and her partner (NP2) and the clinical examination is not always reliable (NP2). Herpetic hepatitis and encephalitis are rare and potentially severe (NP4). These diagnoses should be discussed during pregnancy and antiviral therapy should be started as soon as possible (Professional consensus). There is no established link between herpes infection and miscarriages (NP3). There appears to be an association between untreated herpes infection and premature delivery (NP3) but not in the case of treated infections (NP4). Herpetic fetopathies are exceptional (NP4). There is no argument for recommending specific prenatal diagnosis for herpes infection during pregnancy (Professional consensus). Condom use reduces the risk of initial infection in women who are not pregnant (NP3). There is no evidence to justify routine screening during pregnancy (Professional consensus). CONCLUSION There is a strong discrepancy between the prevalence of herpetic excretion at the time of delivery and the scarcity of neonatal infections. There is a lack of data on the impact of herpes infections during pregnancy in France. Fetal and maternal consequences are potentially serious but rare.
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Affiliation(s)
- O Picone
- Department of Gynaecology and Obstetrics, hôpital Louis-Mourier, hôpitaux universitaires Paris Nord, 147, rue des Renouillets, 92700 Colombes, France.
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Vauloup-Fellous C. [Genital herpes and pregnancy: Serological and molecular diagnostic tools. Guidelines for clinical practice from the French College of Gynecologists and Obstetricians (CNGOF)]. ACTA ACUST UNITED AC 2017; 45:655-663. [PMID: 29132769 DOI: 10.1016/j.gofs.2017.10.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Indexed: 11/17/2022]
Abstract
OBJECTIVES To describe serological and molecular tools available for genital and neonatal herpes, and their use in different clinical situations. METHODS Bibliographic investigations from MedLine database and consultation of international clinical practice guidelines. RESULTS Virological confirmation of genital herpes during pregnancy or neonatal herpes must rely on PCR (Professional consensus). HSV type-specific serology (IgG) will allow determining the immune status of a patient (in the absence of clinical lesions). However, there is currently no evidence to justify universal HSV serological testing during pregnancy (Professional consensus). In case of genital lesions in a pregnant woman that do not report any genital herpes before, it is recommended to perform a virological confirmation by PCR and HSV type-specific IgG in order to distinguish a true primary infection, a non-primary infection associated with first genital manifestation, from a recurrence (Grade C). HSV IgM is useless for diagnosis of genital herpes (Grade C). If a pregnant woman has personal history of genital herpes but no lesions, whatever the gestational age, it is not recommended to perform genital sampling nor serology (Professional consensus). In case of recurrence, if the lesion is characteristic of herpes, virological confirmation is not necessary (Professional Agreement). However, if the lesion is not characteristic, virological confirmation by PCR should be performed (Professional consensus). At birth, HSV PCR samples should be collected as soon as neonatal herpes is suspected (symptomatic neonate) (best before beginning antiviral treatment but must not delay the treatment), or after 24hours of life in case of asymptomatic neonate born to a mother with herpes lesions at delivery (Professional consensus). Clinical samples for virological confirmation should include at least blood and a peripheral location. In case of clinical manifestations of herpes in the neonate, first samples PCR positive, preterm birth, or maternal primary infection or non-primary infection associated with first genital manifestation at delivery, CSF should also be collected as well as samples of lesions in the neonate if present (Professional consensus). Sampling should be repeated in case of PCR negative but strong evidence of neonatal herpes (Professional consensus). HSV serology is useless for diagnosis of neonatal herpes (Grade C). CONCLUSIONS Virological confirmation for diagnosis of genital herpes during pregnancy or neonatal herpes must rely on PCR. PCR assays available in France are very reliable. Specific IgG are dedicated to restricted indications.
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Affiliation(s)
- C Vauloup-Fellous
- Laboratoire de virologie, hôpital Paul-Brousse, groupe hospitalier universitaire Paris-Sud, 12, rue Paul-Vaillant-Couturier, 94800 Villejuif, France.
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Lieveld M, Carregosa A, Benoy I, Redzic N, Berth M, Vanden Broeck D. A high resolution melting (HRM) technology-based assay for cost-efficient clinical detection and genotyping of herpes simplex virus (HSV)-1 and HSV-2. J Virol Methods 2017; 248:181-186. [PMID: 28734843 DOI: 10.1016/j.jviromet.2017.07.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 06/30/2017] [Accepted: 07/12/2017] [Indexed: 10/19/2022]
Abstract
Genital herpes can be caused by two very similar viruses, herpes simplex virus (HSV)-1 or HSV-2. These two HSV types cannot be distinguished clinically, but genotyping is recommended in the first-episodes of genital herpes to guide counselling and management. Quantitative polymerase chain reaction (qPCR) is the preferred diagnostic method for HSV typing. However, commercial qPCR methods use expensive fluorescent labeled probes for detection. Furthermore, most low-cost methods are not able to differentiate between HSV-1 and -2. The aim of this study was to develop a high resolution melting (HRM) technology-based assay for sensitive HSV-1 and HSV-2 detection and genotyping. Using a panel of 46 clinical specimens, the performance of the HRM assay was compared to two commercial HSV tests: the HRM assay detected HSV in all 23 positive samples, with no false positive results (100% concordance with HSV I/II Real-TM assay). Additionally, the HRM assay correctly genotyped both HSV types in a subset of these clinical samples, as determined by the Realstar HSV PCR Kit. The HSV HRM assay provides a cost-effective alternative method to conventional more expensive assays and can be used in routine clinical specimens, in cases where it is particularly necessary to detect and distinguish HSV-1 from -2.
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Affiliation(s)
- M Lieveld
- International Centre for Reproductive Health, Department of Urogynaecology, Ghent University Hospital, Ghent, Belgium.
| | - A Carregosa
- International Centre for Reproductive Health, Department of Urogynaecology, Ghent University Hospital, Ghent, Belgium.
| | - I Benoy
- Algemeen Medisch Laboratorium, Sonic Healthcare, Antwerp, Belgium.
| | - N Redzic
- Algemeen Medisch Laboratorium, Sonic Healthcare, Antwerp, Belgium; AMBIOR, Laboratory for Cell Biology & Histology, University of Antwerp, Antwerp, Belgium.
| | - M Berth
- Algemeen Medisch Laboratorium, Sonic Healthcare, Antwerp, Belgium.
| | - D Vanden Broeck
- International Centre for Reproductive Health, Department of Urogynaecology, Ghent University Hospital, Ghent, Belgium; Algemeen Medisch Laboratorium, Sonic Healthcare, Antwerp, Belgium.
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Korr G, Thamm M, Czogiel I, Poethko-Mueller C, Bremer V, Jansen K. Decreasing seroprevalence of herpes simplex virus type 1 and type 2 in Germany leaves many people susceptible to genital infection: time to raise awareness and enhance control. BMC Infect Dis 2017; 17:471. [PMID: 28683784 PMCID: PMC5500947 DOI: 10.1186/s12879-017-2527-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 06/06/2017] [Indexed: 11/10/2022] Open
Abstract
Background Herpes simplex infections (HSV1/2) are characterized by recurrent symptoms, a risk of neonatal herpes, and the facilitation of HIV transmission. In Germany, HSV1/2 infections are not notifiable and data are scarce. A previous study found higher HSV1/2 seroprevalences in women in East Germany than in women in West Germany. We assessed changes in the HSV1/2 seroprevalences over time and investigated determinants associated with HSV1/2 seropositivity to guide prevention and control. Methods The study was based on the German Health Interview and Examination Survey for Adults (DEGS; 2008–2011) and the German National Health Interview and Examination Survey (GNHIES; 1997–1999). We tested serum samples from DEGS participants for HSV1 and HSV2 immunoglobulin G. We used Pearson’s χ2 test to compare the HSV1/HSV2 seroprevalences in terms of sex, age, and region of residence (East/West Germany) and investigated potential determinants by calculating prevalence ratios (PR) with log-binomial regression. All statistical analyses included survey weights. Results In total, 6627 DEGS participants were tested for HSV1, and 5013 were also tested for HSV2. Overall, HSV1 seroprevalence decreased significantly from 1997–1999 (82.1%; 95%CI 80.6–83.6) to 2008–2011 (78.4%; 95%CI 77.8–79.7). In the same period, overall HSV2 seroprevalence decreased significantly from 13.3% (95%CI 11.9–14.9) to 9.6% (95%CI 8.6–10.8), notably in 18–24-year-old men (10.4 to 0%) in East Germany. Women were more likely than men to be seropositive for HSV1 (PR 1.1) or HSV2 (PR 1.6). A lower level of education, smoking, and not speaking German were associated with HSV1 in both sexes. Women of older age, who smoked, or had a history of abortion and men of older age or who had not attended a nursery school during childhood were more often seropositive for HSV2. Conclusion The reduced seroprevalences of HSV1 and HSV2 leave more people susceptible to genital HSV1/2 infections. Practitioners should be aware of HSV infection as a differential diagnosis for genital ulcers. We recommend educational interventions to raise awareness of the sexual transmission route of HSV1/2, possible consequences, and prevention. Interventions should especially target pregnant women, their partners, and people at risk of HIV.
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Affiliation(s)
- Gerit Korr
- Postgraduate Training for Applied Epidemiology (PAE, German Field Epidemiology Training Programme), Robert Koch Institute, Berlin, Germany. .,European Programme for Intervention Epidemiology Training (EPIET), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden. .,Robert Koch Institute (RKI), Berlin, Germany.
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Balaeva T, Grjibovski AM, Sidorenkov O, Samodova O, Firsova N, Sannikov A, Klouman E. Seroprevalence and correlates of herpes simplex virus type 2 infection among young adults in Arkhangelsk, Northwest Russia: a population-based cross-sectional study. BMC Infect Dis 2016; 16:616. [PMID: 27793121 PMCID: PMC5084401 DOI: 10.1186/s12879-016-1954-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Accepted: 10/25/2016] [Indexed: 11/24/2022] Open
Abstract
Background Herpes simplex virus type 2 (HSV-2) infection is the most common cause of genital ulcer disease (GUD) worldwide. Mother to child transmission causes high morbidity and mortality among infants. Russia is on the brink of a generalized HIV-epidemic, but Arkhangelsk is still a low-prevalence area. HSV-2 infection is associated with a three-fold increased risk of HIV-infection. The evidence on the seroprevalence of HSV-2 in Russia is limited. The aim of this study was to assess HSV-2 seroprevalence and correlates among young adults in the city of Arkhangelsk. Methods 1243 adults aged 18-39 years participated in a cross-sectional population-based study, recruited by a public opinion agency applying a quota sampling method to achieve a data set with similar age- and sex-distribution as the population in Arkhangelsk. All participants completed a standardized, self-administrated questionnaire and were tested for HSV-2. Associations between HSV-2 seropositivity and selected sociodemographic and behavioral factors, and self-reported history of sexually transmitted infections (STIs) were studied by multivariable logistic regression. Results HSV-2 seroprevalence was 18.8 %: 12.2 % (95 % confidence interval, CI 9.7-15.2) among men and 24.0 % (95 % CI 20.1-27.3) among women. Among men, HSV-2 positivity was associated with being divorced/widowed (OR = 2.85, 95 % CI 1.06-7.70), cohabitation (OR = 2.45, 95 % CI 1.07-5.62), and a history of STIs (OR = 2.11, 95 % CI 1.14-3.91). In women, HSV-2 positivity was associated with high income (OR = 3.11, 95 % CI 1.45-6.71) and having a lifetime number of sexual partners between 2 and 5 (OR = 2.72, 95 % CI 1.14-6.51), whereas sexual debut at age 18 years or older was inversely associated with the outcome (OR = 0.47, 95 % CI 0.31-0.72). In both sexes, increasing age was the strongest correlate of HSV-2 seropositivity in multivariable analyses. Conclusion The HSV-2 seroprevalence was twice as high in women than in men and increased with age in both sexes, and similar to that reported from high-prevalence countries in Europe and the USA. The high prevalence of HSV-2 among women in childbearing age reveals the potential for HSV-2 transmission from mothers to infants and increased risk of acquisition HIV-infection; it also contributes to the burden GUD among both sexes. This emphasizes the public health implications of the HSV-2 epidemic in an urban population in North-West Russia.
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Affiliation(s)
- Tatiana Balaeva
- Department of Community Medicine, UiT The Arctic University of Norway, PO Box 6050 Langnes, N-9037, Tromso, Norway. .,Northern State Medical University, Troitski Av. 51, Arkhangelsk, 163000, Russia. .,Center of Hygiene and Epidemiology in the Arkhangelsk Region, Troitski Av. 164-1, Arkhangelsk, 163000, Russia.
| | - Andrej M Grjibovski
- Northern State Medical University, Troitski Av. 51, Arkhangelsk, 163000, Russia.,North-Eastern Federal University, 58 Belinsky Str, Yakutsk, 677000, Yakutsk, Republic of Sakha (Yakutia), Russia.,Department of International Public Health, Norwegian Institute of Public Health, PO Box 4404 Nydalen, N-0403, Oslo, Norway.,Department of Preventive Medicine, International Kazakh-Turkish University, Turkestan, Kazakhstan
| | - Oleg Sidorenkov
- Department of Community Medicine, UiT The Arctic University of Norway, PO Box 6050 Langnes, N-9037, Tromso, Norway
| | - Olga Samodova
- Northern State Medical University, Troitski Av. 51, Arkhangelsk, 163000, Russia
| | - Natalia Firsova
- Arkhangelsk Regional Dermatovenerologic Dispensary, Sibiryakovtsev Street 2-1, Arkhangelsk, 163045, Russia
| | - Anatoly Sannikov
- Northern State Medical University, Troitski Av. 51, Arkhangelsk, 163000, Russia
| | - Elise Klouman
- Department of Community Medicine, UiT The Arctic University of Norway, PO Box 6050 Langnes, N-9037, Tromso, Norway.
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Sauerbrei A. Herpes Genitalis: Diagnosis, Treatment and Prevention. Geburtshilfe Frauenheilkd 2016; 76:1310-1317. [PMID: 28017972 DOI: 10.1055/s-0042-116494] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 08/15/2016] [Accepted: 09/01/2016] [Indexed: 01/13/2023] Open
Abstract
Herpes genitalis is caused by the herpes simplex virus type 1 or type 2 and can manifest as primary or recurrent infection. It is one of the most common sexually transmitted infections and due to associated physical and psychological morbidity it constitutes a considerable, often underestimated medical problem. In addition to providing the reader with basic knowledge of the pathogen and clinical presentation of herpes genitalis, this review article discusses important aspects of the laboratory diagnostics, antiviral therapy and prophylaxis. The article is aimed at all health-care workers managing patients with herpes genitalis and attempts to improve the often suboptimal counselling, targeted use of laboratory diagnostics, treatment and preventive measures provided to patients.
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Affiliation(s)
- A Sauerbrei
- Institut für Virologie und Antivirale Therapie, Konsiliarlabor für HSV und VZV, Universitätsklinikum Jena, Jena, Germany
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Tsai CC, Wang YY, Chou YH, Li CC, Wu WJ. Update on strategies of controlling sexually transmitted infections: Taiwan experience. UROLOGICAL SCIENCE 2016. [DOI: 10.1016/j.urols.2016.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Affiliation(s)
- John W Gnann
- From the Department of Medicine, Division of Infectious Diseases, Medical University of South Carolina, Charleston (J.W.G.); and the Department of Pediatrics, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham (R.J.W.)
| | - Richard J Whitley
- From the Department of Medicine, Division of Infectious Diseases, Medical University of South Carolina, Charleston (J.W.G.); and the Department of Pediatrics, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham (R.J.W.)
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Sartori G, Jardim NS, Marcondes Sari MH, Dobrachinski F, Pesarico AP, Rodrigues LC, Cargnelutti J, Flores EF, Prigol M, Nogueira CW. Antiviral Action of Diphenyl Diselenide on Herpes Simplex Virus 2 Infection in Female BALB/c Mice. J Cell Biochem 2015; 117:1638-48. [PMID: 26639776 DOI: 10.1002/jcb.25457] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 12/04/2015] [Indexed: 01/13/2023]
Abstract
Diphenyl diselenide, (PhSe)2 , is an organoselenium compound with pharmacological actions mostly related to antioxidant and anti-inflammatory properties. The study investigated its antiviral and virucidal actions against herpes simplex virus 2 (HSV-2) infection in vitro and in a vaginal infection model in mice. The plaque reduction assay indicated that (PhSe)2 showed virucidal and antiviral actions reducing infectivity in 70.8% and 47%, respectively. The antiviral action of (PhSe)2 against HSV-2 vaginal infection was performed by infecting mice (10(5) PFU/ml(-1) ) at day 6. The treatment with (PhSe)2 (5 mg/kg/day, intragastric [i.g.]) followed 5 days before and for more 5 days after infection. The extravaginal lesion score was evaluated from days 6 to 10. At day 11, animals were killed, and histological evaluation, determination of viral load, and TNF-α and IFN-γ levels were performed in supernatants of homogenized vaginal tissue. The levels of reactive species (RS), protein carbonyl, non-protein thiols (NPSH), nitrate/nitrite (NOx), and malondialdehyde (MDA), and the activities of myeloperoxidase (MPO), superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), and glutathione reductase (GR) were determined. (PhSe)2 reduced the histological damage, extravaginal lesion scores, the viral load of vaginal tissue, and the activity of MPO, but increased the levels of TNF-α, IFN-γ. (PhSe)2 attenuated the increase of RS, MDA, NOx levels and the activity of GR caused by infection. (PhSe)2 also attenuated the reduction of NPSH content and the inhibition of CAT, SOD, and GPx activities. The antiviral action of (PhSe)2 against HSV-2 infection was related to its immunomodulatory, antioxidant, and anti-inflammatory properties. J. Cell. Biochem. 117: 1638-1648, 2016. © 2015 Wiley Periodicals, Inc.
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Affiliation(s)
- Gláubia Sartori
- Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Departamento de Bioquímica e Biologia Molecular, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, CEP 97105-900, Rio Grande do Sul, Brazil.,Don C. Gnocchi Foundation, ONLUS, Piazza Morandi 3, Milan, 20100, Italy
| | - Natália Silva Jardim
- Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Departamento de Bioquímica e Biologia Molecular, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, CEP 97105-900, Rio Grande do Sul, Brazil
| | - Marcel Henrique Marcondes Sari
- Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Departamento de Bioquímica e Biologia Molecular, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, CEP 97105-900, Rio Grande do Sul, Brazil
| | - Fernando Dobrachinski
- Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Departamento de Bioquímica e Biologia Molecular, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, CEP 97105-900, Rio Grande do Sul, Brazil
| | - Ana Paula Pesarico
- Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Departamento de Bioquímica e Biologia Molecular, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, CEP 97105-900, Rio Grande do Sul, Brazil
| | - Luiz Carlos Rodrigues
- Laboratório de Biologia Molecular e Cultivo de Células, Centro Universitário Franciscano, Conjunto I, UNIFRA, Santa Maria, CEP 97010-032, Rio Grande do Sul, Brazil
| | - Juliana Cargnelutti
- Setor de Virologia, Departamento de Medicina Veterinária Preventiva e Departamento de Microbiologia e Parasitologia, Centro de Ciências Rurais, Universidade Federal de Santa Maria, UFSM, Av. Roraima, No. 1000, Santa Maria, 97105-900, Rio Grande do Sul, Brazil
| | - Eduardo F Flores
- Setor de Virologia, Departamento de Medicina Veterinária Preventiva e Departamento de Microbiologia e Parasitologia, Centro de Ciências Rurais, Universidade Federal de Santa Maria, UFSM, Av. Roraima, No. 1000, Santa Maria, 97105-900, Rio Grande do Sul, Brazil
| | - Marina Prigol
- Universidade Federal do Pampa, Campus Itaqui, Itaqui, CEP 97650-000, Rio Grande do Sul, Brazil
| | - Cristina W Nogueira
- Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Departamento de Bioquímica e Biologia Molecular, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, CEP 97105-900, Rio Grande do Sul, Brazil
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Abstract
Sexually transmitted diseases (STDs) continue to be a global epidemic with significant risk of morbidity/mortality for the fetus. STDs with prominent cutaneous findings including condylomata acuminata, genital herpes infections, and syphilis are reviewed. Important clinical cutaneous findings help aid early diagnosis and facilitate treatment. Condylomata acuminata have the potential of causing cervical cancer, anogenital cancer, and oropharyngeal cancer. Significant advances have been made in human papilloma virus vaccinations and treatment. Genital herpes infection can produce significant physical and emotional distress to the patient and significant potential harm to the fetus. Early clinical recognition of STDs and their appropriate management is critical.
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Cañón M, Manrique M, Ibáñez M, Caicedo L, Grillo-Ardila CF. Episodic therapy for recurrent genital herpes in non-immunocompromized adults. Hippokratia 2015. [DOI: 10.1002/14651858.cd011726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Martín Cañón
- Fundación Universitaria Sanitas; School of Medicine; Bogotá Distrito Capital Colombia
| | | | - Milciades Ibáñez
- Fundación Universitaria Sanitas; Clinical Research Institute; Bogotá Colombia
| | - Lina Caicedo
- Fundación Universitaria Sanitas; Department of Obstetrics and Gynecology; Bogotá Colombia
| | - Carlos F Grillo-Ardila
- Faculty of Medicine, Universidad Nacional de Colombia; Department of Obstetrics and Gynecology; Carrera 30 No 45-03 Bogota Colombia
- Faculty of Medicine, Universidad Nacional de Colombia; Clinical Research Institute; Bogota Colombia
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14
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Dochez V, Ducarme G. [Acute herpesviridae hepatitis during pregnancy: A review]. Presse Med 2015; 44:660-6. [PMID: 26033557 DOI: 10.1016/j.lpm.2015.04.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Revised: 04/16/2015] [Accepted: 04/21/2015] [Indexed: 02/07/2023] Open
Abstract
Viral hepatitis are well defined during pregnancy, including hepatitis A, B, C, D or E. In contrast, viral hepatitis called non-alphabetic, like viruses Herpesviridae family hepatitis [cytomegalovirus (CMV), varicella-zoster virus (VZV), Epstein-Barr virus (EBV) or herpes simplex virus (HSV)] are rarely described. The aim of this article is to make a focus on the care of these viral herpesviridae hepatitis during pregnancy. Herpes hepatitis is more common during pregnancy, with a neonatal risk at peripartum period. VZV infection can cause disease to the fetus, with possible vertical transmission, and induce congenital or neonatal varicella. While EBV infection during pregnancy seems benign, the CMV is a high risk of birth defects. The management of these patients therefore depends on the gestational age, but especially the type of virus involved. The diagnosis is therefore essential to adapt treatment and obstetrical care.
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Affiliation(s)
- Vincent Dochez
- Centre hospitalier départemental, service de gynécologie obstétrique, 85000 La Roche-sur-Yon, France
| | - Guillaume Ducarme
- Centre hospitalier départemental, service de gynécologie obstétrique, 85000 La Roche-sur-Yon, France.
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Abstract
Viruses are considered intracellular obligates with a nucleic acid, either RNA or DNA. They have the ability to encode proteins involved in viral replication and production of the protective coat within the host cells but require host cell ribosomes and mitochondria for translation. The members of the families Herpesviridae, Poxviridae, Papovaviridae, and Picornaviridae are the most commonly known agents for the cutaneous viral diseases, but other virus families, such as Adenoviridae, Togaviridae, Parvoviridae, Paramyxoviridae, Flaviviridae, and Hepadnaviridae, can also infect the skin. Though the cutaneous manifestations of viral infections are closely related to the type and the transmission route of the virus, viral skin diseases may occur in almost any part of the body. In addition to friction caused by skin-to-skin touch, skin folds are warm and moist areas of the skin that have limited air circulation. These features provide a fertile breeding ground for many kinds of microorganisms, including bacteria and fungi. In contrast to specific bacterial and fungal agents that have an affinity for the skin folds, except for viral diseases of the anogenital area, which have well-known presentations, viral skin infections that have a special affinity to the skin folds are not known. Many viral exanthems may affect the skin folds during the course of the infection, but here we focus only on the ones that usually affect the fold areas and also on the less well-known conditions or recently described associations.
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Glatz M, Juricevic N, Altwegg M, Bruisten S, Komericki P, Lautenschlager S, Weber R, Bosshard P. A multicenter prospective trial to asses a new real-time polymerase chain reaction for detection of Treponema pallidum, herpes simplex-1/2 and Haemophilus ducreyi in genital, anal and oropharyngeal ulcers. Clin Microbiol Infect 2014; 20:O1020-7. [DOI: 10.1111/1469-0691.12710] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 06/03/2014] [Accepted: 06/04/2014] [Indexed: 11/28/2022]
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Basta-Juzbašić A, Čeović R. Chancroid, lymphogranuloma venereum, granuloma inguinale, genital herpes simplex infection, and molluscum contagiosum. Clin Dermatol 2014; 32:290-8. [PMID: 24559566 DOI: 10.1016/j.clindermatol.2013.08.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Chancroid, lymphogranuloma venereum, and granuloma inguinale may be considered as tropical venereal diseases. These diseases were a major diagnostic and therapeutic challenge in past centuries. Currently, patients with these bacterial infections that are endemic to the tropics occasionally consult with dermatologists in temperate climates. Due to the increasing frequency of travel to the tropics for tourism and work, as well as the increasing number of immigrants from these areas, it is important for dermatologists practicing in temperate climates to be familiar with the dermatologic manifestations of such infections, to be prepared to diagnose these diseases, and to treat these patients. All three "tropical" infections respond well to prompt and appropriate antimicrobial treatment, although herpes progenitalis still cannot be cured, and the number of people infected keeps growing; moreover, genital herpes can be transmitted by viral shedding before and after the visual signs or symptoms. Acyclovir, valacyclovir, and famciclovir can shorten outbreaks and make them less severe or even stop them from happening. There is currently no etiologic treatment for molluscum contagiosum, and the majority of treatment options are mechanical, causing a certain degree of discomfort. The molluscum contagiosum virus, unlike the other infectious agents mentioned, does not invade the skin.
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Affiliation(s)
- Aleksandra Basta-Juzbašić
- University Hospital Center Zagreb, Department of Dermatology and Venereology, School of Medicine University of Zagreb, HR-10000 Zagreb, Croatia
| | - Romana Čeović
- University Hospital Center Zagreb, Department of Dermatology and Venereology, School of Medicine University of Zagreb, HR-10000 Zagreb, Croatia.
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Stephenson-Famy A, Gardella C. Herpes simplex virus infection during pregnancy. Obstet Gynecol Clin North Am 2014; 41:601-14. [PMID: 25454993 DOI: 10.1016/j.ogc.2014.08.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Genital herpes in pregnancy continues to cause significant maternal morbidity, with an increasing number of infections being due to oral-labial transmission of herpes simplex virus (HSV)-1. Near delivery, primary infections with HSV-1 or HSV-2 carry the highest risk of neonatal herpes infection, which is a rare but potentially devastating disease for otherwise healthy newborns. Prevention efforts have been limited by lack of an effective intervention for preventing primary infections and the unclear role of routine serologic testing.
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Affiliation(s)
- Alyssa Stephenson-Famy
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Washington, Box 356460, Seattle, WA 98195, USA.
| | - Carolyn Gardella
- Division of Women's Health, Department of Obstetrics and Gynecology, University of Washington, Box 356460, Seattle, WA 98195, USA; Department of Gynecology, VA Puget Sound Medical Center, 1600 South Columbian Way, Seattle, WA 98108, USA
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Le Cleach L, Trinquart L, Do G, Maruani A, Lebrun‐Vignes B, Ravaud P, Chosidow O. Oral antiviral therapy for prevention of genital herpes outbreaks in immunocompetent and nonpregnant patients. Cochrane Database Syst Rev 2014; 2014:CD009036. [PMID: 25086573 PMCID: PMC11022119 DOI: 10.1002/14651858.cd009036.pub2] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Genital herpes is caused by herpes simplex virus 1 (HSV-1) or 2 (HSV-2). Some infected people experience outbreaks of genital herpes, typically, characterized by vesicular and erosive localized painful genital lesions. OBJECTIVES To compare the effectiveness and safety of three oral antiviral drugs (acyclovir, famciclovir and valacyclovir) prescribed to suppress genital herpes outbreaks in non-pregnant patients. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, the search portal of the World Health Organization International Clinical Trials Registry Platform and pharmaceutical company databases up to February 2014. We also searched US Food and Drug Administration databases and proceedings of seven congresses to a maximum of 10 years. We contacted trial authors and pharmaceutical companies. SELECTION CRITERIA We selected parallel-group and cross-over randomized controlled trials including patients with recurrent genital herpes caused by HSV, whatever the type (HSV-1, HSV-2, or undetermined), with at least four recurrences per year (trials concerning human immunodeficiency virus (HIV)-positive patients or pregnant women were not eligible) and comparing suppressive oral antiviral treatment with oral acyclovir, famciclovir, and valacyclovir versus placebo or another suppressive oral antiviral treatment. DATA COLLECTION AND ANALYSIS Two review authors independently selected eligible trials and extracted data. The Risk of bias tool was used to assess risk of bias. Treatment effect was measured by the risk ratio (RR) of having at least one genital herpes recurrence. Pooled RRs were derived by conventional pairwise meta-analyses. A network meta-analysis allowed for estimation of all possible two-by-two comparisons between antiviral drugs. MAIN RESULTS A total of 26 trials (among which six had a cross-over design) were included. Among the 6950 randomly assigned participants, 54% (range 0 to 100%) were female, mean age was 35 years (range 26 to 45.1), and the mean number of recurrences per year was 11 (range 6.3 to 17.8). Duration of treatment was two to 12 months. Risk of bias was considered high for half of the studies and unclear for the other half. A total of 14 trials compared acyclovir versus placebo, four trials compared valacyclovir versus placebo and 2 trials compared valacyclovir versus no treatment. Three trials compared famciclovir versus placebo. Two trials compared valacyclovir versus famciclovir and one trial compared acyclovir versus valacyclovir versus placebo.We analyzed data from 22 trials for the outcome: risk of having at least one clinical recurrence. We could not obtain the outcome data for four trials. In placebo-controlled trials, there was a low quality evidence that the risk of having at least one clinical recurrence was reduced with acyclovir (nine parallel-group trials, n = 2049; pooled RR 0.48, 95% confidence interval (CI) 0.39 to 0.58), valacyclovir (four trials, n = 1788; pooled RR 0.41, 95% CI 0.24 to 0.69), or famciclovir (two trials, n = 732; pooled RR 0.57, 95% CI 0.50 to 0.64). The six cross-over trials showed larger treatment effects on average than the parallel-group trials. We found evidence of a small-study effect for acyclovir placebo-controlled trials (adjusted pooled RR 0.61, 95% CI 0.49 to 0.75). In analyzing parallel-group trials by daily dose, no clear evidence was found of a dose-response relationship for any drug. In head-to-head trials, the risk of having at least one recurrence was increased with valacyclovir rather than acyclovir (one trial, n = 1345; RR 1.16, 95% CI 1.01 to 1.34) and was not significantly different from that seen with famciclovir as compared with valacyclovir (one trial, n = 320; RR 1.18, 95% CI 0.86 to 1.63).We included 16 parallel-arm trials in a network meta-analysis and we were unable to determine which of the drugs was most effective in reducing the risk of at least one clinical recurrence (after adjustment for small-study effects, pooled RR 0.83, 95% CI 0.61 to 1.11 for valacyclovir vs acyclovir; pooled RR 1.04, 95% CI, 0.71 to 1.49 for famciclovir vs acyclovir; and pooled RR 1.26, 95% CI 0.89 to 1.75 for famciclovir vs valacyclovir). Safety data were sought but were reported as total numbers of adverse events. AUTHORS' CONCLUSIONS Owing to risk of bias and inconsistency, there is low quality evidence that suppressive antiviral therapy with acyclovir, valacyclovir or famciclovir in pacients experiencing at least four recurrences of genital herpes per year decreases the number of pacients with at least one recurrence as compared with placebo. Network meta-analysis of the few direct comparisons and the indirect comparisons did not show superiority of one drug over another.
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Affiliation(s)
- Laurence Le Cleach
- Hôpital Henri MondorDepartment of Dermatology51 avenue du Général de Lattre de TassignyCréteilFrance94010
| | - Ludovic Trinquart
- Hôpital Hôtel‐DieuFrench Cochrane Center1 place du Parvis Notre‐DameParisFrance75004
| | - Giao Do
- Hôpital Henri MondorDepartment of Dermatology51 avenue du Général de Lattre de TassignyCréteilFrance94010
| | - Annabel Maruani
- Université François‐Rabelais de ToursDepartment of DermatologyToursFrance37044
| | - Benedicte Lebrun‐Vignes
- Hôpital Pitié‐salpétrièreDepartment of pharmacology47‐83, boulevard de l?HôpitalParisFrance75651 Cedex 13
| | - Philippe Ravaud
- Hôpital Hôtel‐Dieu; Université Paris Descartes; INSERM U738Centre d'Epidémiologie Clinique1, place du Parvis Notre‐DameParisFrance75004
| | - Olivier Chosidow
- Hôpital Henri MondorDepartment of Dermatology51 avenue du Général de Lattre de TassignyCréteilFrance94010
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Templeton DJ, Read P, Varma R, Bourne C. Australian sexually transmissible infection and HIV testing guidelines for asymptomatic men who have sex with men 2014: a review of the evidence. Sex Health 2014; 11:217-29. [DOI: 10.1071/sh14003] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Accepted: 02/09/2014] [Indexed: 01/07/2023]
Abstract
Men who have sex with men (MSM) in Australia and overseas are disproportionately affected by sexually transmissible infections (STIs), including HIV. Many STIs are asymptomatic, so regular testing and management of asymptomatic MSM remains an important component of effective control. We reviewed articles from January 2009–May 2013 to inform the 2014 update of the 2010 Australian testing guidelines for asymptomatic MSM. Key changes include: a recommendation for pharyngeal chlamydia (Chlamydia trachomatis) testing, use of nucleic acid amplification tests alone for gonorrhoea (Neisseria gonorrhoeae) testing (without gonococcal culture), more frequent (up to four times a year) gonorrhoea and chlamydia testing in sexually active HIV-positive MSM, time required since last void for chlamydia first-void urine collection specified at 20 min, urethral meatal swab as an alternative to first-void urine for urethral chlamydia testing, and the use of electronic reminders to increase STI and HIV retesting rates among MSM.
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Evans CM, Kudesia G, McKendrick M. Management of herpesvirus infections. Int J Antimicrob Agents 2013; 42:119-28. [PMID: 23820015 DOI: 10.1016/j.ijantimicag.2013.04.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Accepted: 04/24/2013] [Indexed: 12/19/2022]
Abstract
Management of human herpesviruses remains a considerable clinical challenge, in part due to their ability to cause both lytic and latent disease. Infection with the Herpesviridae results in lifelong infection, which can reactivate at any time. Control of herpesviruses is by the innate and adaptive immune systems. Herpesviruses must evade the host innate immune system to establish infection. Once infected, the adaptive immune response, primarily CD8(+) T-cells, is crucial in establishing and maintaining latency. Latent herpesviruses are characterised by the presence of viral DNA in infected cells and limited or no viral replication. These characteristics provide a challenge to clinicians and those developing antiviral agents. The scope of this review is two-fold. First, to provide an overview of all antivirals used against herpesviruses, including their mechanism of action, pharmacokinetics, side effects, resistance and clinical uses. And second, to address the management of each of the eight herpesviruses both in the immunocompetent and immunocompromised host, providing evidence for clinical management and therapeutic options, which is important to the clinician engaged in the management of these infections.
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Affiliation(s)
- Cariad M Evans
- Department of Virology, Northern General Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK.
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22
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Lamb CA, Lamb EIM, Mansfield JC, Sankar KN. Sexually transmitted infections manifesting as proctitis. Frontline Gastroenterol 2013; 4:32-40. [PMID: 23914292 PMCID: PMC3730937 DOI: 10.1136/flgastro-2012-100274] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2012] [Revised: 10/26/2012] [Accepted: 10/29/2012] [Indexed: 02/04/2023] Open
Abstract
There is a rising incidence of several sexually transmitted infections (STIs), many of which can present with proctitis. Causative organisms include Neisseria gonorrhoeae, Chlamydia trachomatis, herpes simplex virus, Treponema pallidum (syphilis), Giardia lamblia (giardiasis) and Entamoeba histolytica (amoebiasis). This paper outlines important clinical discriminators and key investigations to distinguish these organisms from non-infective pathology that include inflammatory bowel disease, solitary rectal ulcer syndrome and Behçet's syndrome. Management of these infections is described and suggestions are made for successful gastroenterology clinical consultation when an STI is suspected.
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Affiliation(s)
- Chris A Lamb
- Institute of Cellular Medicine, Newcastle University,Newcastle upon Tyne, UK,Department of Gastroenterology, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Elizabeth Iris Mary Lamb
- Institute of Cellular Medicine, Newcastle University,Newcastle upon Tyne, UK,Northern Deanery General Practice Vocational Training Scheme, Northern Deanery, North East Strategic Health Authority, Newcastle upon Tyne, UK
| | - John C Mansfield
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - K Nathan Sankar
- Department of Genitourinary Medicine, Newcastle Primary Care Trust, Newcroft Centre, Newcastle upon Tyne Hospitals Trust, Newcastle upon Tyne, UK
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Dupuy A. Quoi de neuf en thérapeutique dermatologique ? Ann Dermatol Venereol 2011; 138 Suppl 4:S263-72. [DOI: 10.1016/s0151-9638(11)70100-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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