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In this original research, we present the results in terms of effectiveness and safety of bimekizumab for hidradenitis suppurativa in real clinical practice. Results indicated significant improvement in all activity scores and patient-reported outcomes at week 16, including a notable decrease in mean IHS4 from 27.1 to 15.6 (p < 0.001), HS-PGA from 5.1 to 3.2 (p < 0.001), VAS pain from 8.3 to 4.7 (p < 0.001) and DLQI from 21.6 to 12.6 (p < 0.001). Bimekizumab, administered every 2 or 4 weeks, was well-tolerated with no discontinuations and no new safety concerns identified. These findings corroborate the drug's effectiveness and favourable safety profile observed in phase 3 clinical trials, supporting its use in real-world clinical practice for treating HS.
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BACKGROUND AND OBJECTIVES: Survival analyses can provide valuable insights into effectiveness and safety as perceived by prescribers. Here, we aimed to evaluate adalimumab (ADA) survival and the interruption risk factors in a multicentre cohort of patients with hidradenitis suppurativa (HS). Moreover, we performed a subanalysis considering the periods before and after the onset of the COVID-19 pandemic. METHODS: We conducted a retrospective study including 539 adult patients with HS who received ADA from 1 May 2015 to 31 December 2022. Overall drug survival was analysed using Kaplan-Meier survival curves and compared between the subgroups via stratified log-rank test. Possible predictors for overall drug survival and reasons for discontinuation were assessed using univariate and multivariate Cox regression. RESULTS: Overall, 50.1% were females with a mean age of 43.5 ± 1 years and a mean BMI of 29.5 ± 6.7. At the start of ADA, 95.29% were biologic-naïve and 24.63% had undergone surgical treatment. During follow-up, 9.46% of patients required dose escalation, while 39.92% interrupted ADA. Concomitant therapy was used in 64.89% of cases. A subanalyses comparing pre- and post-pandemic periods revealed a tendency to initiate ADA treatment at a younger age, among patient with higher BMI and at a lower HS stage after COVID-19 pandemic. Interestingly, ADA demonstrated extended survival compared to previous studies, with a median overall drug survival of 56.2 months (95% CI 51.2 to 80.3). The primary causes for discontinuation were inefficacy (51.69%), followed by adverse effects (21.35%). Female sex, longer delay in HS diagnosis, higher baseline IHS4 score and concomitant spondyloarthritis were associated with poorer ADA survival or increased risk of discontinuation. CONCLUSIONS: ADA demonstrated prolonged survival (median 56.2 months). While addition of antibiotics did not have a positive effect on survival rate, basal IHS4 proved useful in predicting ADA survival.
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In the last few years, the frequency of sexually transmitted infections (STI) has increased, as has the number of people with multiple infections. The aim of our study was to describe the epidemiological characteristics of persons with repeated bacterial STI and to determine the risk factors for these episodes in persons living in Barcelona during the period 2007-2018. We studied all cases of bacterial STI included in the STI registry of Barcelona. Repeated STI were defined as a diagnosis of gonorrhea, syphilis, or lymphogranuloma venereum (LGV) after a first episode of one of these infections. Analysis was stratified by sex and place of birth. The factors associated with time to reinfection were determined by Kaplan-Meier estimates, while the factors associated with risk of infection were determined by a Cox proportional hazards model. Of 9927 persons with a diagnosis of bacterial STI, 1690 (17.0%) had at least two episodes of STI during the study period. On multivariate analysis, repeat STI were independently associated with male sex assigned at birth (HR: 3.45; 95%CI 2.22-5.36), age less than 34 years (HR: 1.22; 95%CI 1.10-1.35); gay, bisexual, and other men who have sex with men, and transgender o transsexual woman (GBSMS/Trans) (HR: 4.03; 95%CI 3.24-5.03), having gonorrhea as first diagnosis (HR:1.49, 95%CI 1.34-1.66) or LGV (HR:1.75; 95%CI 1.47-2.08) and coinfection with HIV (HR:1.98; 95%CI 1.78-2.21). Sexual health programs should be strengthened to prevent STI and reinfection in key populations.
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Gonorrea , Infecciones por VIH , Linfogranuloma Venéreo , Minorías Sexuales y de Género , Enfermedades de Transmisión Sexual , Sífilis , Femenino , Recién Nacido , Masculino , Humanos , Adulto , Gonorrea/diagnóstico , Gonorrea/epidemiología , Homosexualidad Masculina , Infecciones por VIH/diagnóstico , España/epidemiología , Reinfección , Enfermedades de Transmisión Sexual/diagnóstico , Enfermedades de Transmisión Sexual/epidemiologíaRESUMEN
Yellow nail syndrome is a rare disease of unknown aetiology. Patients with YNS have a characteristic yellowish-coloured nails, pulmonary alterations and primary lymphedema. To the best of our knowledge, only a few reports of autopsy findings in these patients have been published. Its aetiology possibly involves a primary malformation of larger lymph vessels. We describe autopsy findings not previously associated with yellow nail syndrome, such as expansion of mediastinal lymph-nodes and splenic sinusoids. The present autopsy reveals hitherto unreported findings associated with YNS, such as alterations in splenic sinusoids and mediastinal lymph-node sinuses.
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Síndrome de la Uña Amarilla , Humanos , Síndrome de la Uña Amarilla/complicaciones , Ganglios LinfáticosRESUMEN
BACKGROUND: The post-acute sequelae of SARS-CoV-2 (PASC) infection have caused a significant impact on our health system, but there is limited evidence of approved drugs focused on its prevention. Our objective was to identify risk factors that can determine the presence of PASC, with special attention to the treatment received in the acute phase, and to describe the profile of persistent symptoms in a multidisciplinary Post-Coronavirus Disease-19 (COVID-19) Unit. METHODS: This one-year prospective observational study included patients following an acute COVID-19 infection, irrespective of whether they required hospital admission. A standardized symptom questionnaire and blood sampling were performed at the first follow-up visit, and demographic and clinical electronic data were collected. We compared subjects with PASC with those who had fully recovered. Multivariate logistic regression was performed to identify factors associated with PASC in hospitalized patients, and Kaplan-Meier curves were used to assess duration of symptoms according to disease severity and treatments received in the acute phase. RESULTS: 1966 patients were evaluated; 1081 had mild disease, 542 moderate and 343 severe; around one third of the subjects had PASC, and were more frequently female, with obesity, asthma, and eosinophilia during acute COVID-19 disease. Patients who received treatment with dexamethasone and remdesivir during the course of the acute illness showed a lower median duration of symptoms, compared with those who received none of these treatments. CONCLUSION: Treatment with dexamethasone and/or remdesivir may be useful to reduce the impact of PASC secondary to SARS-CoV-2 infection. In addition, we identified female gender, obesity, asthma, and disease severity as risk factors for having PASC.
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BACKGROUND: Since May 2022, a new outbreak of monkeypox has been reported in several countries, including Spain. The clinical and epidemiological characteristics of the cases in this outbreak may differ from those in earlier reports. OBJECTIVES: To document the clinical and epidemiological characteristics of cases of monkeypox in the current outbreak. METHODS: We conducted a prospective cross-sectional study in multiple medical facilities in Spain to describe the cases of monkeypox in the 2022 outbreak. RESULTS: In total, 185 patients were included. Most cases started with primarily localized homogeneous papules, not pustules, in the probable area of inoculation, which could be cutaneous or mucous, including single lesions. Generalized small pustules appeared later in some of them. Heterogeneous lesions occurred during this generalized phase. All patients had systemic symptoms. Less common lesions included mucosal ulcers (including pharyngeal ulcers and proctitis) and monkeypox whitlows. Four patients were hospitalized, none died. Smallpox vaccination and well-controlled HIV disease were not associated with markers of severity. Contact during sex is the most likely mechanism of transmission. In this outbreak, cases have been described in men who have sex with men and are strongly associated with high-risk sexual behaviours. Seventy-six per cent of the patients had other sexually transmitted diseases upon screening. CONCLUSIONS: The clinical findings in this outbreak differ from previous findings and highly suggest contact transmission and initiation at the entry site. The characterization of the epidemiology of this outbreak has implications for control. What is already known about this topic? Monkeypox eruption is described as consisting of pustules. The roles of HIV and previous smallpox vaccination in the prognosis are unknown. The transmission route was initially described as respiratory droplets and was later suggested to be via sexual contact. What does this study add? Initial lesions at the probable inoculation area were homogeneous and papular (pseudopustules). Generalized small pustules appeared later in some of them. Heterogeneous lesions occurred during this generalized phase. All patients had systemic symptoms. Less common signs included mucosal ulcers (including pharyngeal ulcers and proctitis) and monkeypox whitlows. Well-controlled HIV and previous smallpox vaccination were not associated with severity. No patient died. The data support the hypothesis of transmission via contact during sex. Although this might change, the outbreak is currently limited mostly to men who have sex with men, with high-risk factors for sexually transmitted diseases.
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Exantema , Infecciones por VIH , Mpox , Proctitis , Minorías Sexuales y de Género , Viruela , Masculino , Humanos , Mpox/diagnóstico , Mpox/epidemiología , Mpox/prevención & control , Estudios Transversales , Viruela/epidemiología , Viruela/prevención & control , España/epidemiología , Úlcera/epidemiología , Homosexualidad Masculina , Estudios Prospectivos , Brotes de Enfermedades , Infecciones por VIH/epidemiología , Proctitis/epidemiologíaAsunto(s)
COVID-19 , Varicela , Coinfección , Neumonía , Varicela/complicaciones , Humanos , SARS-CoV-2RESUMEN
BACKGROUND: Different immunohistochemical markers to detect amastigotes in cutaneous leishmaniasis have been proposed with variable diagnostic usefulness. OBJECTIVES: To evaluate the diagnostic usefulness of immunohistochemical amastigotes identification by specific polyclonal anti-Leishmania antibodies and CD1a expression (clone EP3622) in a series of PCR confirmed cutaneous leishmaniasis. MATERIALS AND METHODS: Thirty-three skin samples corresponding to PCR confirmed cutaneous leishmaniasis were included in the study. All samples were stained with Hematoxylin-eosin and Giemsa. Moreover, immunohistochemical studies with anti-CD1a and anti-Leishmania antibodies were performed. The patients clinical features and the observed histopathological features were also recorded. RESULTS: From the selected 33 biopsies, Leishmania spp. amastigotes were detected in 48.4% of cases with conventional Hematoxylin-eosin stain and in 57.5% of cases by Giemsa staining. In 31/33 cases, anti-CD1a allowed us to identify parasitic structures, and in 33/33 cases amastigotes were detected with anti-Leishmania antibodies. Concordance between both techniques, anti-CD1a and anti-Leishmania, was 94% [CI 95%: (79,8%-99,3%)] ; p value <0.05. The sensitivity of anti-CD1a in comparison with the PCR was 94%, with a positive predictive value of 100%. Two cases of low parasitic index were negative for CD1a immunostaining. In cases with high parasitic index, anti-CD1a stained amastigotes in superficial and deep dermis. Only a few cases were originally diagnosed with the available histological techniques, needing PCR for Leishmania spp. CONCLUSIONS: Anti-CD1a antibody seems to be a useful technique to identify amastigotes when PCR and anti-Leishmania antibodies are not available. The sensitivity to detect amastigotes is increased when the CD1a immunostaining is added to the classical Haematoxylin - eosin and Giemsa staining.
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Anticuerpos Antiprotozoarios/análisis , Antígenos CD1/análisis , Leishmaniasis Cutánea , Adolescente , Adulto , Anciano , Antígenos CD1/inmunología , Biopsia , Preescolar , Femenino , Humanos , Inmunohistoquímica/métodos , Leishmania/inmunología , Leishmania/patogenicidad , Leishmaniasis Cutánea/diagnóstico , Leishmaniasis Cutánea/inmunología , Masculino , Persona de Mediana Edad , Reacción en Cadena de la Polimerasa , Estudios Retrospectivos , Piel/parasitología , Piel/patología , Coloración y EtiquetadoRESUMEN
OBJECTIVES: Young people are a critical target group for sexually transmitted infections (STI) surveillance due to their particular behavioural and social related vulnerability. The aim of this study was to describe the epidemiological characteristics and trends in the incidence of gonorrhoea, syphilis, HIV and venereal lymphogranuloma (LGV) among 15-24-year-olds in Barcelona, and to determine factors associated with HIV coinfection. DESIGN: We performed a population-based incidence study covering the 2007-2015 period. PARTICIPANTS: All new cases of STI-HIV, gonorrhoea, infectious syphilis and LGV-notified to the epidemiological surveillance system in Barcelona between 2007 and 2015. 1218 cases were studied: 84.6% were men, 19.3% were 15-19 years old and 50.6% were born in Spain. Among men, 73.7% were men who have sex with men (MSM); among women, 85.6% were women that have sex with men. PRIMARY AND SECONDARY OUTCOMES: Incidence of HIV, gonorrhoea, infectious syphilis and LGV. HIV coinfection. RESULTS: There was an increase in the incidence of gonorrhoea, from 1.9 cases per 10 000 people in 2007 to 7.6/10 000 in 2015 (p<0.01), in MSM from 27.1 to 228.8/10 000 (p<0.01). The incidence of syphilis increased from 0.4/10 000 in 2007 to 3.1/10 000 in 2015 (significant in men only, p<0.01), in MSM from 18.1 to 116.9/10 000 (p<0.01). The incidence of HIV showed a non-significant increase in men (p=0.27), and that of LGV remained stable (p=0.59). Factors associated with increased risk of HIV coinfection included being MSM (adjusted OR[ORa]=14.14, 95% CI 3.34 to 59.91) and having >10 sexual partners (ORa=4.11, 95% CI 1.53 to 11.01) or STI diagnosis during the previous 12 months (ORa=2.06; 95% CI 1.13 to 3.77). CONCLUSIONS: The incidence of gonorrhoea and syphilis among 15-24-year-olds increased, while HIV infection remained stable but with a high incidence among MSM. Being MSM, having sex with multiple partners and having a diagnosis of an STI in the previous 12 months were factors associated with HIV coinfection.
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Coinfección/epidemiología , Gonorrea/complicaciones , Gonorrea/epidemiología , Infecciones por VIH/complicaciones , Sífilis/complicaciones , Sífilis/epidemiología , Adolescente , Femenino , Homosexualidad Masculina , Humanos , Incidencia , Masculino , España/epidemiología , Salud Urbana , Adulto JovenAsunto(s)
Absceso/microbiología , Hidradenitis Supurativa/microbiología , Infecciones de los Tejidos Blandos/microbiología , Infecciones Cutáneas Estafilocócicas/microbiología , Staphylococcus lugdunensis , Adulto , Anciano , Farmacorresistencia Bacteriana , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Infecciones de los Tejidos Blandos/tratamiento farmacológico , Infecciones Cutáneas Estafilocócicas/tratamiento farmacológico , Adulto JovenRESUMEN
This study explored the role of circuit parties on the incidence of gonorrhea among men who have sex with men (MSM) in Barcelona (Spain). Specifically, it aimed to detect cyclic peaks in the number of reported diagnoses of gonorrhea after gay circuit parties. We analyzed monthly cases of gonorrhea reported from January 2007 through December 2016 after the main annual gay circuit parties in Barcelona. We used the integer autoregressive model for time series with discrete values. The performance of the model was tested in heterosexual men and women, in whom the circuit parties could be expected to have no impact. A sensitivity analysis was conducted, changing post-event diagnosis windows to 1 week later/1 week before. In the study period, a total of 4182 of gonorrhea cases were detected, of which 74.8% (n = 2181) occurred in men who identified themselves as MSM. The average annual increase in gonorrhea cases reported among MSM was 32.57%. In an independent analysis of each gay circuit party, cases increased significantly in two of them. The results were also similar for same-sex practices among men only. On controlling for the increasing trend over the study period and the seasonal effect, an average of 1.16 gonorrhea cases in MSM (95% CI: 0.68, 1.64) were attributable to the celebration of one of the gay circuit parties considered. During the expected outbreak, an average of 13 gonorrhea cases were detected and between 5 and 13% were attributable to one of the circuit parties. In view of these findings, participants should consider seeking advice from their healthcare provider and practice safer sex using condoms to prevent sexually transmitted infections. Local public health services should be reinforced to ensure care for participants during and after gay circuit parties. More research is needed to design and implement preventive programs.
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Gonorrea/epidemiología , Homosexualidad Masculina/estadística & datos numéricos , Minorías Sexuales y de Género/estadística & datos numéricos , Población Urbana/estadística & datos numéricos , Adulto , Condones , Femenino , Heterosexualidad/estadística & datos numéricos , Humanos , Incidencia , Masculino , Conducta Sexual/estadística & datos numéricos , Enfermedades de Transmisión Sexual/epidemiología , España/epidemiologíaRESUMEN
Development of persistent deep cutaneous ulceration is a rare and serious complication of radiosynovectomy, an extended procedure used in the treatment of chronic synovitis. Cutaneous radiation necrosis is a rare complication of synovectomy, probably as a result of radiocolloid para-articular injection. This rare phenomenon should be suspected when an ulcer adjacent to an articulation appears several days or even months after a radiation synovectomy. It can turn into a challenging diagnosis for rheumatologists, orthopaedists and dermatologists, especially in those cases with a late development of the skin lesions. Recognition of this potential side effect is important in order to establish a proper therapeutic strategy and avoid unnecessary treatments. Surgical excision appears to be the treatment of choice. We report two patients with knee osteoarthritis treated with intra-articular injection of Yttrium-90 who developed persistent cutaneous ulcers secondary to radiation necrosis.
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Osteoartritis/radioterapia , Radioterapia/efectos adversos , Úlcera Cutánea/cirugía , Sinovectomía/efectos adversos , Sinovitis/tratamiento farmacológico , Radioisótopos de Itrio/efectos adversos , Radioisótopos de Itrio/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Úlcera Cutánea/complicaciones , Úlcera Cutánea/etiología , Sinovitis/cirugía , Resultado del TratamientoRESUMEN
Pilosebaceous unit occlusion and secondary inflammatory perifollicular lympho-histiocytic infiltration seem to be the underlying etiopathogenic mechanisms giving rise to hidradenitis suppurativa (HS). Increased levels of tumor necrosis factor (TNF)-alpha and other cytokines such as interleukins 12 and 23 (IL12/23) and interleukins 10 and 17 have been observed in HS lesional skin. Biological drugs have been reported to be effective for HS, but the level and duration of the response are quite variable. Among anti-TNF drugs, adalimumab and infliximab seem to obtain better results in HS. Adalimumab is the only registered systemic agent for HS and results from multicenter clinical trials demonstrate that 58.9% of patients may achieve clinical response without significant adverse events. Continuous treatment seems to maintain the therapeutic response, but discontinuation of the treatment usually results in a rapid relapse of the disease. Infliximab may also obtain a good response profile with 50% improvement of HS lesions. Treatment with ustekinumab for HS resulted in variable results showing a moderate-to-marked improvement in 82% of patients. Anakinra, a recombinant IL-1 receptor antagonist, has been also been postulated as a potential systemic treatment for HS. A reduction in the disease activity in 67% of patients has been reported. Biological drugs seem to represent an effective therapeutic option for HS, but complete and persistent resolution of the disease is rarely achieved. Flares of the disease usually develop regardless the prescribed treatment. Combined treatments including antibiotics and retinoids seem to be a potential additional therapeutic approach. In chronic and severe cases, a surgical approach is mandatory in order to remove persistent scarring tissue. New drugs are currently being evaluated as new insights in the pathogenesis of the disease are elucidated. Several clinical trials with apremilast, anti-IL17 drugs and anti-interleukin-1 alpha are currently ongoing.
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Antiinflamatorios/uso terapéutico , Fármacos Dermatológicos/uso terapéutico , Hidradenitis Supurativa/tratamiento farmacológico , Antiinflamatorios/administración & dosificación , Antiinflamatorios/farmacología , Terapia Biológica/métodos , Citocinas/antagonistas & inhibidores , Fármacos Dermatológicos/administración & dosificación , Fármacos Dermatológicos/farmacología , Quimioterapia Combinada , Hidradenitis Supurativa/fisiopatología , Humanos , Resultado del Tratamiento , Factor de Necrosis Tumoral alfa/antagonistas & inhibidoresRESUMEN
The typical finding in secondary syphilis stage is a generalized non-pruritic maculopapular eruption. We report a case of secondary syphilis in an HIV-infected patient presenting with pruritic crusted nodules showing numerous eosinophils on the histopathological examination.
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Antibacterianos/uso terapéutico , Penicilina G Benzatina/administración & dosificación , Sífilis Cutánea/patología , Sífilis/tratamiento farmacológico , Treponema pallidum/aislamiento & purificación , Exantema , Infecciones por VIH/tratamiento farmacológico , Humanos , Inyecciones Intramusculares , Masculino , Persona de Mediana Edad , Penicilina G Benzatina/uso terapéutico , Sífilis/patología , Sífilis Cutánea/tratamiento farmacológico , Resultado del Tratamiento , Treponema pallidum/inmunologíaRESUMEN
BACKGROUND: Diffuse dermal angiomatosis (DDA) is a rare, acquired, reactive vascular proliferation, clinically characterized by livedoid erythematous-violaceous plaques, which frequently evolve to ulceration and necrosis. Histopathologically, it is manifested by a diffuse proliferation of endothelial cells within the full thickness of the dermis. DDA has been mainly associated with severe peripheral atherosclerosis. METHODS: We report a 63-year-old woman who presented with multiple erythematous-violaceous plaques with central deep skin ulcers on thighs, lower abdomen, and perianal area, associated with intermittent claudication, low-grade fever, and weight loss. Initially, the clinical picture along with positive cultures for Klebsiella pneumoniae suggested a multifocal ecthyma gangrenosum; nevertheless, a skin biopsy showed a diffuse dermal proliferation of endothelial cells interstitially arranged between collagen bundles. A computed tomography scan revealed severe aortic atheromatosis with complete luminal occlusion of the infrarenal aorta and common iliac arteries. RESULTS: The diagnosis of DDA secondary to severe atherosclerosis was established. The patient underwent a left axillofemoral bypass surgery with a rapidly healing of the ulcers in the next weeks. CONCLUSIONS: DDA should be considered in the differential diagnosis of livedoid ischemic lesions. Recognition of DDA as a cutaneous sign of severe peripheral vascular disease is important for both dermatologists and internists. Recognition of risk factors and their management with an early intervention to correct tissue ischemia can be curative.