ABSTRACT
BackgroundSyphilis in blood donors (BD) has increased in many countries.AimWe aimed to describe trends in syphilis seroposivity in BD in France, to identify risk factors and assess if a non-treponemic test (NTT) could define BD having recovered from syphilis for more than 1â¯year.MethodsThe analysis covered the period 2007 to 2022 and 45,875,939 donations. Of the 474 BD syphilis-positive in 2022, 429 underwent additional investigations with an NTT. History of syphilis was obtained at the post-donation interview or based on serology results for repeat donors.ResultsUntil 2021, positivity rates remained stable (mean: 1.18/10,000 donations, range: 1.01-1.38). An increased rate was observed in 2022 (1.74/10,000; p = 0.02). Over the whole study period, prevalence was 2.2 times higher in male than in female BD (4.1 times higher in 2022). The proportion of males with an identified risk factor who have sex with men increased from 16.7% in 2007 to 64.9% in 2022. Based on NTT, 79 (18%) of the donors who were seropositive in 2022 were classified as having been infected in the previous year. History of syphilis was available for 30 of them. All had an infection within the previous 3 years. Among seven donors with a syphilis < 12 months before testing, one had an NTT titre ≥ 8, three a titre between 1 and 4, three were negative.ConclusionSyphilis seropositivity increased considerably in BDs in 2022, mostly in males, notably MSM. Available data did not allow appropriate evaluation of the NTT to distinguish recent from past infection.
Subject(s)
Blood Donors , Syphilis Serodiagnosis , Syphilis , Humans , Blood Donors/statistics & numerical data , Syphilis/epidemiology , Syphilis/diagnosis , Syphilis/blood , Male , France/epidemiology , Female , Adult , Prevalence , Risk Factors , Syphilis Serodiagnosis/methods , Middle Aged , Treponema pallidum/immunology , Treponema pallidum/isolation & purification , Seroepidemiologic Studies , Young Adult , Homosexuality, Male/statistics & numerical dataABSTRACT
We report a rare case of confirmed early neurosyphilis with serofast state in HIV-negative patient, with uncontrolled type 2 diabetes mellitus. Syphilitic meningitis was diagnosed initially on serology and cerebrospinal fluid (CSF) analysis. The patient had persistently raised non-treponemal titres on serum with negative CSF venereal disease research laboratory result, following treatment during 3 years of follow-up.
Subject(s)
Neurosyphilis , Humans , Neurosyphilis/diagnosis , Neurosyphilis/drug therapy , Neurosyphilis/complications , Male , Treponema pallidum/isolation & purification , Treponema pallidum/immunology , Diabetes Mellitus, Type 2/complications , Anti-Bacterial Agents/therapeutic use , Middle Aged , Antibodies, Bacterial/blood , Antibodies, Bacterial/cerebrospinal fluidABSTRACT
BACKGROUND: Increased rates of sexually transmitted infections (STIs) are reported among men who have sex with men (MSM) and new interventions are needed. We aimed to assess whether post-exposure prophylaxis (PEP) with doxycycline could reduce the incidence of chlamydia or syphilis (or both) and whether the meningococcal group B vaccine (4CMenB) could reduce the incidence of gonorrhoea in this population. METHODS: ANRS 174 DOXYVAC is a multicentre, open-label, randomised trial with a 2â×â2 factorial design conducted at ten hospital sites in Paris, France. Eligible participants were MSM aged 18 years or older, HIV negative, had a history of bacterial STIs within the 12 months before enrolment, and who were already included in the ANRS PREVENIR study (a cohort of MSM using pre-exposure prophylaxis with tenofovir and emtricitabine for HIV prevention). Participants were randomly assigned (2:1) to doxycycline PEP (two pills of 100 mg each orally within 72 h after condomless sex, with no more than three doses of 200 mg per week) or no PEP groups and were also randomly assigned (1:1) to the 4CMenB vaccine (GlaxoSmithKline, Paris, France; two intramuscular injections at enrolment and at 2 months) or no vaccine groups, using a computer-generated randomisation list with a permuted fixed block size of four. Follow-up occurred for at least 12 months (with visits every 3 months) up to 24 months. The coprimary outcomes were the risk of a first episode of chlamydia or syphilis (or both) after the enrolment visit at baseline for the doxycycline intervention and the risk of a first episode of gonorrhoea starting at month 3 (ie, 1 month after the second vaccine dose) for the vaccine intervention, analysed in the modified intention-to-treat population (defined as all randomly assigned participants who had at least one follow-up visit). This trial is registered with ClinicalTrials.gov, NCT04597424 (ongoing). FINDINGS: Between Jan 19, 2021, and Sept 19, 2022, 556 participants were randomly assigned. 545 (98%) participants were included in the modified intention-to-treat analysis for the doxycycline PEP and no PEP groups and 544 (98%) were included for the 4CMenB vaccine and no vaccine groups. The median follow-up was 14 months (IQR 9-18). The median age was 40 years (34-48) and all 545 participants were male. There was no interaction between the two interventions (p≥0·1) for the primary outcome. The incidence of a first episode of chlamydia or syphilis (or both) was 8·8 per 100 person-years (35 events in 362 participants) in the doxycycline PEP group and 53·2 per 100 person-years (80 events in 183 participants) in the no PEP group (adjusted hazard ratio [aHR] 0·17 [95% CI 0·12-0·26]; p<0·0001). The incidence of a first episode of gonorrhoea, starting from month 3 was 58·3 per 100 person-years (103 events in 274 participants) in the 4CmenB vaccine group and 77·1 per 100 person-years (122 events in 270 participants) in the no vaccine group (aHR 0·78 [95% CI 0·60-1·01]; p=0·061). There were no deaths during the study. One drug-related serious adverse event (fixed-drug eruption) occurred in the doxycycline PEP group. Six (2%) participants in the doxycycline group discontinued doxycycline PEP because of gastrointestinal adverse events. INTERPRETATION: Doxycycline PEP strongly reduced the incidence of chlamydia and syphilis in MSM, but we did not show efficacy of the 4CmenB vaccine for gonorrhoea. Doxycycline PEP should be assessed in other populations, such as heterosexual men and women, and its effect on antimicrobial resistance carefully monitored. FUNDING: ANRS Maladies Infectieuses Emergentes. TRANSLATION: For the French translation of the abstract see Supplementary Materials section.
ABSTRACT
Importance: The Ritux 3 trial demonstrated the short-term efficacy and safety of first-line treatment with rituximab compared with a standard corticosteroid regimen in pemphigus. No data on the long-term follow-up of patients who received rituximab as first line are available. Objective: To assess the long-term efficacy and safety of the Ritux 3 treatment regimen. Design, Setting, and Participants: This 7-year follow-up study of the Ritux 3 trial included patients with pemphigus from 25 dermatology departments in France from January 1, 2010, to December 31, 2015. Exposure: Patients were initially randomized in the rituximab plus prednisone group or prednisone-alone group. Main outcomes and measures: The primary outcome was the 5- and 7-year disease-free survival (DFS) without corticosteroids, assessed by Kaplan-Meier curves. Secondary outcomes were occurrence of relapse, occurrence of severe adverse events (SAEs), and evolution of antidesmoglein (Dsg) antibody enzyme-linked immunosorbent assay values to predict long-term relapse. Results: Of the 90 patients in the Ritux 3 trial, 83 were evaluated at the end of follow-up study visit (44 in the rituximab plus prednisone group; 39 in the prednisone-alone group) with a median (IQR) follow-up of 87.3 (79.1-97.5) months. Forty-three patients (93%) from the rituximab plus prednisone and 17 patients (39%) from the prednisone-alone group had achieved complete remission without corticosteroids at any time during the follow-up. Patients from the rituximab group had much longer 5- and 7-year DFS without corticosteroids than patients from the prednisone-alone group (76.7% and 72.1% vs 35.3% and 35.3%, respectively; P < .001), and had about half the relapses (42.2% vs 83.7%; P < .001). Patients who received rituximab as second-line treatment had shorter DFS than patients treated as first line (P = .007). Fewer SAEs were reported in the rituximab plus prednisone group compared with the prednisone-alone group, 31 vs 58 respectively, corresponding to 0.67 and 1.32 SAEs per patient, respectively (P = .003). The combination of anti-Dsg1 values of 20 or more IU/mL and/or anti-Dsg3 values of 48 or more IU/mL yielded 0.83 positive predictive value and 0.94 negative predictive value to predict long-term relapse. Conclusions and Relevance: In this secondary analysis of the Ritux 3 trail, first-line treatment of patients with pemphigus with the Ritux 3 regimen was associated with long-term sustained complete remission without corticosteroid therapy without any additional maintenance infusion of rituximab.
Subject(s)
Pemphigus , Humans , Rituximab/adverse effects , Pemphigus/drug therapy , Prednisone/adverse effects , Follow-Up Studies , Neoplasm Recurrence, Local , Adrenal Cortex Hormones , Recurrence , Treatment OutcomeABSTRACT
This case report describes 3 patients with limited cutaneous systemic sclerosis who were found to have telangiectasias affecting the vulva and the inguinal folds.
Subject(s)
Scleroderma, Systemic , Telangiectasis , Humans , Female , Telangiectasis/diagnosis , Telangiectasis/etiology , Scleroderma, Systemic/complications , Scleroderma, Systemic/diagnosis , GenitaliaABSTRACT
BACKGROUND AND AIMS: The endoscopic workup of dysphagia can lead to the diagnosis of atypical esophagitis, with thickened esophageal mucosa, strictures, mucosal exudates, furrows, and sloughing. While these aspects suggest eosinophilic esophagitis, pathology might not report the presence of eosinophils, but rather chronic inflammation, with spongiosis, parakeratosis, and lymphocytic infiltrate. We aimed to report the management of this disease and assess the prevalence of associated dermatological conditions. METHODS: We retrospectively evaluated the medical records of our patients with non-eosinophilic stricturing esophagitis for clinical, endoscopy, and pathology data. Patients were evaluated by a dermatologist. A blood immunoassay and skin biopsy were performed if needed. RESULTS: Thirty-eight patients (twenty-six women) were included in the study. The median age at onset of symptoms was 56.5 years, with a median duration of symptoms of two years. Thirty-five patients presented with dysphagia at diagnosis and eighteen with weight loss. At endoscopy, a single esophageal stenosis was diagnosed in 19 patients, localized in the upper third in 22 patients. Thirty patients received endoscopic treatment (dilatation in 29/38 and local triamcinolone injection in 11/38 patients). In 21 patients, oral, skin or vulvo-anal lesions were found on dermatological examination. Nineteen patients received systemic treatment, including corticosteroids, immunosuppressive drugs and plasmapheresis. Five patients developed esophageal squamous cell carcinoma. CONCLUSION: The management of non-eosinophilic chronic stricturing esophagitis is challenging, because of a low contribution of esophageal biopsies and the refractory nature of the strictures. In our experience, a dermatological evaluation helped in 55% of cases to introduce a systemic treatment, leading to limit the use of endoscopic dilatation. Endoscopic follow-up is needed, considering the significant risk of esophageal squamous cell carcinoma.
ABSTRACT
The aim of this multi-centre French retrospective study was to identify severe, i.e. crusted and profuse, scabies patients. Records were retrieved from 22 Dermatology or Infectious Diseases departments in the Ile-de-France from January 2009 to January 2015 to characterize epidemiology, demography, diagnosis, contributing factors, treatment features, and outcomes in severe scabies. A total of 95 inpatients (57 crusted and 38 profuse) were included. A higher number of cases was observed among elderly patients (>75 years), mostly living in institutions. Thirteen patients (13.6%) reported a history of previously treated scabies. Sixty-three patients (66.3%) had been seen by a previous practitioner for the current episode (up to 8 previous visits). Initial misdiagnosis (e.g. eczema, prurigo, drug-related eruptions, psoriasis) was documented in 41 patients (43.1%). Fifty-eight patients (61%) had already received 1 or more previous treatments for their current episode. Forty percent received corticosteroids or acitretin for an initial diagnosis of eczema or psoriasis. Median time from the onset of symptoms to the diagnosis of severe scabies was 3 months (range 0.3-22). Itch was present in all patients at diagnosis. Most patients (n=84, 88.4%) had comorbidities. Diagnostic and therapeutic approaches varied. Complications occurred in 11.5% of cases. To date, there is no consensus for diagnosis and treatment, and future standardization of is required for optimal management.
Subject(s)
Drug Eruptions , Eczema , Psoriasis , Scabies , Aged , Humans , Retrospective Studies , Scabies/diagnosis , Scabies/drug therapy , Scabies/epidemiology , Patients , Eczema/diagnosis , Eczema/drug therapy , Eczema/epidemiology , Multicenter Studies as TopicABSTRACT
Importance: A new treatment for cystic fibrosis combining 3 CFTR modulators-elexacaftor (ELX), tezacaftor (TEZ), and ivacaftor (IVA)-has recently been approved for cystic fibrosis treatment. The cutaneous adverse effects following treatment with this combination are poorly described in the literature. Objective: To describe the clinicopathological features and treatment response of ELX-TEZ-IVA-associated acneiform eruptions in patients with cystic fibrosis. Design, Setting, and Participants: This case series study was conducted in the Dermatology Department of Cochin Hospital, Paris, France, from July 2021 to June 2022 in collaboration with the Cochin Reference Center for Cystic Fibrosis. Referred patients were examined by senior dermatologists. All patients with cystic fibrosis treated with ELX-TEZ-IVA and referred for an acneiform rash were included. Exposures: Treatment with ELX-TEZ-IVA. Main Outcomes and Measures: Onset of acneiform rash, type of lesions, and degree of severity, as well as treatments initiated and response, were evaluated. When performed, skin biopsies were reviewed. Results: This study included 16 patients (11 women [68.7%]) with a median (range) age of 27 (22-38) years. Six patients (37.5%) developed new-onset acneiform rashes, whereas 10 patients (62.5%) had a relapse (5 patients) or worsening (5 patients) of previous acne. The median (range) onset of acneiform rash was 45 (15-150) days. At inclusion, 11 patients (68.7%) had facial hyperseborrhea, 15 patients (93.7%) had noninflammatory lesions, and 14 (87.5%) had inflammatory lesions of seborrheic regions. Four patients (25.0%) had severe acne with deep inflammatory lesions and pitted scars. A specific pathological pattern of necrotizing infundibular crystalline folliculitis was observed in 4 patients. Topical acne treatments, antibiotics, and isotretinoin were used successfully in these patients, resulting in partial or complete remission in 12 patients (85.7% of patients reevaluated). Conclusions and Relevance: This case series study found that acneiform eruption is an adverse event associated with ELX-TEZ-IVA treatment in patients with cystic fibrosis. Most patients developed mild lesions. However, isotretinoin treatment may be necessary in some patients. The mechanism of ELX-TEZ-IVA-associated acneiform eruption is currently unknown, but the observation of necrotizing infundibular crystalline folliculitis in biopsied patients may guide further exploration.
Subject(s)
Acne Vulgaris , Acneiform Eruptions , Cystic Fibrosis , Exanthema , Folliculitis , Adult , Female , Humans , Acne Vulgaris/drug therapy , Acne Vulgaris/chemically induced , Acneiform Eruptions/chemically induced , Cystic Fibrosis/drug therapy , Cystic Fibrosis Transmembrane Conductance Regulator/genetics , Cystic Fibrosis Transmembrane Conductance Regulator/adverse effects , Drug Combinations , Exanthema/chemically induced , Folliculitis/chemically induced , Isotretinoin , Mutation , Male , Young AdultABSTRACT
OBJECTIVES: We evaluated a real-time quantitative PCR (qPCR) for detection of the Treponema pallidum (TP) genome in clinical samples through simultaneous detection of two genomic targets. METHODS: We performed qPCR with TaqMan technology using two TP genes, polA and tpp47, as targets, with an internal positive control. The qPCR assay was compared with syphilis diagnosis based on a combination of clinical examination, serological results and inhouse nested PCR (nPCR). Samples were analysed at the National Reference Center for STIs at Cochin Hospital in Paris. RESULTS: In total, from October 2010 to December 2016, 320 documented clinical samples (mucosal and cutaneous swabs) were collected from patients with or without syphilis attending STI centres in France. The qPCR had an overall sensitivity of 89% (95% CI 85.1% to 92.1%), a specificity of 100%, a positive predictive value of 100% and a negative predictive value of 88% (95% CI 84.3% to 91.5%). The agreement between qPCR and nPCR results was 94% (κ=0.88, 95% CI 0.83 to 0.93). Calibration of the qPCR assay, by cloning both the polA and tpp47 genes, defined the detection threshold as 1 copy/µL of DNA elution. CONCLUSIONS: We validated a new qPCR for detecting the TP genome in clinical samples with excellent sensitivity and specificity. The cloning of polA and tpp47 genes for calibration would be interesting in the evaluation of bacterial loads in samples.
Subject(s)
Syphilis , Treponema pallidum , Humans , Treponema pallidum/genetics , Syphilis/diagnosis , Syphilis/microbiology , Sensitivity and Specificity , Real-Time Polymerase Chain Reaction , GenomicsABSTRACT
BACKGROUND: Many assays are available on cerebrospinal fluid (CSF) for the diagnosis of neurosyphilis (NS) but there is no 'gold standard'. OBJECTIVES: The aim of this study was to evaluate different molecular and serological assays used in NS. METHODS: We evaluated two PCR assays and three serological techniques in parallel on CSF samples collected between 2019 and 2020 from patients suspected of NS. RESULTS: The study included 143 patients comprising 30 early NS, 7 late NS and 106 patients without a diagnosis of NS. All patients with NS were symptomatic and had either neurological (67.6%) or ophthalmological signs (54.1%). The qPCR and nPCR assays had overall sensitivities (Se) of 41% and 27%, respectively; with each an overall specificity (Sp) of 100%. VDRL had a Se of 51% and a Sp of 92%. Immunoblot had a Se of 62% and a Sp of 85%. Finally, treponemal tests (TT) had a Se of 96% and a Sp of 69%. CONCLUSIONS: Our study confirms the excellent specificity of molecular techniques allowing to avoid overdiagnosis of NS, and thus, unjustified intensive antibiotic therapy protocols. CSF TT, although not very specific, has an excellent Se confirming that there is almost never NS with negative CSF TT. VDRL and immunoblot tests have better overall diagnostic performance. However, none of these techniques has sufficient diagnostic performance to represent a 'gold standard'. Thus, the diagnosis of NS relies on a combination of clinical and biological parameters with the association of PCR with serology, associating VDRL and immunoblot, in CSF.
Subject(s)
Neurosyphilis , Treponema pallidum , Humans , Sensitivity and Specificity , Neurosyphilis/diagnosis , Neurosyphilis/cerebrospinal fluid , Immunoblotting , Polymerase Chain Reaction , Syphilis SerodiagnosisABSTRACT
Sarcoidosis is a systemic disease that affects the skin in about 25% of patients. The treatment of cutaneous sarcoidosis is guided by the extent of lesions, associated symptoms and organ involvement. To evaluate rates of response to various potential first-line treatments for cutaneous sarcoidosis during the year following treatment initiation. This retrospective multicentre study included 120 patients with cutaneous sarcoidosis. Treatment response was assessed retrospectively from the patients' medical records. Univariate logistic regression analysis, with an estimation of unadjusted odds ratios (OR) and their 95% CI ,was performed to identify factors associated with complete cutaneous remission (CR), followed by multivariate logistic regression analysis. At one year, 43 of the 120 (36%) included patients had CR. The best response rates were obtained with oral corticosteroids (12/21, 57%), followed by a combination of hydroxychloroquine and topical steroids (6/13, 46%). In multivariate analysis, lupus pernio was the only predictor of a poor cutaneous response. We suggest the use of a combination of hydroxychloroquine and topical steroids as an optimal first-line treatment for cutaneous sarcoidosis, given the known adverse effects of systemic corticosteroids.
Subject(s)
Sarcoidosis , Skin Diseases , Humans , Retrospective Studies , Hydroxychloroquine/therapeutic use , Skin Diseases/pathology , Sarcoidosis/pathology , Adrenal Cortex Hormones/therapeutic use , SteroidsABSTRACT
BackgroundDiagnoses of bacterial sexually transmitted infections (STIs) have increased in France since the 2000s. The main strategy to control STI transmission is recommending/facilitating access to condom use, testing, and antibiotic treatments.AimThis study analyses the evolution of STI testing in the private sector in France from 2006 to 2020.MethodsNational health insurance reimbursement data were used to determine numbers and rates of individuals aged ≥ 15 years tested for diagnoses of chlamydia, gonorrhoea and syphilis in the private sector in France and to describe their evolution from 2006 to 2020.ResultsUpward tendencies in testing were observed from 2006 to 2019 for all three STIs. The highest testing rates were identified in people aged 25â29-years old. The observed testing-increase from 2017 to 2019 was twice as high in young people (< 25 years old) as in older people. In 2019, chlamydia, gonorrhoea and syphilis testing rates were respectively 45.4 (+ 21% since 2017), 41.3 (+ 60%), and 47.2 (+ 22%) per 1,000 inhabitants. For all STIs combined, the number of tested individuals decreased by 37% between March and April 2020 during the first COVID-19 epidemic wave and lockdown in France.ConclusionImprovements found in STI testing rates may have resulted from better awareness, especially among young people and health professionals, of the importance of testing, following prevention campaigns. Nevertheless, testing levels remain insufficient considering increasing diagnoses. In 2020, the COVID-19 pandemic had a considerable impact on STI testing. Partner notification and offering diverse testing opportunities including self-sampling are essential to control STI epidemics particularly in exposed populations.
Subject(s)
COVID-19 , Chlamydia Infections , Gonorrhea , HIV Infections , Sexually Transmitted Diseases , Syphilis , Adolescent , Adult , Aged , Anti-Bacterial Agents , Chlamydia Infections/diagnosis , Chlamydia Infections/epidemiology , Chlamydia Infections/prevention & control , Communicable Disease Control , Delivery of Health Care , Gonorrhea/diagnosis , Gonorrhea/epidemiology , HIV Infections/epidemiology , Humans , Pandemics , Sexually Transmitted Diseases/diagnosis , Sexually Transmitted Diseases/epidemiology , Sexually Transmitted Diseases/prevention & control , Syphilis/epidemiologyABSTRACT
BACKGROUND: Eosinophilic fasciitis (EF) is an extremely rare disease with polymorphic presentation and prognosis. OBJECTIVE: To further investigate EF features. METHODS: We performed a retrospective multicentre study of EF patients from 2013 to 2019, clustered patients using multivariate correspondence analysis, and sought prognosis factors. RESULTS: One hundred twenty-eight patients were included. Sixty-nine (50%) patients had skin sclerosis, and eosinophil count was increased in 71 (55%) patients. Multivariate correspondence analysis identified 3 clusters: a "mild," a "late-onset and hypereosinophilic," and a "fibrotic" cluster. Of 109 patients who followed up for more than 1 year, 49 (45%) presented a relapse, and 48 (44%) had sequelae. Multivariate analysis revealed that eosinophilia (hazard ratio = 1.56; P = .02) and fibrosis (hazard ratio = 4.02; P = .002) were predictive factors of relapse, whereas edema (odds ratio = 0.31; P = .03), relapse (odds ratio = 3.00; P = .04) and fibrosis (odds ratio = 1) were predictive factors of sequelae. Following relapse, treatment modifications consisted of an increase in glucocorticoids in 40 (82%) patients and the addition of methotrexate in 31 (63%) patients. These modifications led to clinical improvement and glucocorticoid withdrawal in 37 (76%) and 22 (45%) patients. LIMITATIONS: Retrospective study. CONCLUSION: EF patients can be divided into 3 homogenous clusters, which, along with fibrosis and eosinophilia, are prognosis factors of relapse and sequelae.
Subject(s)
Eosinophilia , Fasciitis , Cluster Analysis , Eosinophilia/diagnosis , Eosinophilia/drug therapy , Fasciitis/diagnosis , Fasciitis/drug therapy , Fibrosis , Glucocorticoids/therapeutic use , Humans , Methotrexate/therapeutic use , Prognosis , Recurrence , Retrospective StudiesABSTRACT
The two clinico-pathological patterns are 'Sweet-like syndrome' and 'Multiple COVID-Arm'. 'Sweet-like syndrome' presents clinically as erythematous and oedematous papules or plaques, sometimes developing vesiculation or bullae. Histology shows classical Sweet syndrome with a diffuse dermal neutrophilic infiltrate, or an infiltrate of histiocyte-like immature myeloid cells consistent with a histiocytoid Sweet syndrome. 'Multiple COVID-arm' is characterized by multiple large inflammatory plaques with histological analyses showing a perivascular and interstitial inflammatory infiltrate with eosinophils.