Candida parapsilosis, an emergent agent of nosocomial infections, was previously made up of a complex of three genetically distinct groups (groups I, II, and III). Recently, the C. parapsilosis groups have been renamed as distinct species: C. parapsilosis sensu stricto, C. orthopsilosis, and C. metapsilosis. In Portugal, no data pertaining to the distribution and antifungal susceptibility of these Candida species are yet available. In the present report, we describe the incidence and distribution of C. parapsilosis sensu stricto, C. orthopsilosis, and C. metapsilosis among 175 clinical and environmental isolates previously identified by conventional methods as C. parapsilosis. We also evaluated the in vitro susceptibilities of the isolates to fluconazole, voriconazole, posaconazole, amphotericin B, and two echinocandins, caspofungin and anidulafungin. Of the 175 isolates tested, 160 (91.4%) were identified as C. parapsilosis sensu stricto, 4 (2.3%) were identified as C. orthopsilosis, and 5 (2.9%) were identified as C. metapsilosis. Six isolates corresponded to species other than the C. parapsilosis group. Interestingly, all isolates from blood cultures corresponded to C. parapsilosis sensu stricto. Evaluation of the antifungal susceptibility profile showed that only nine (5.6%) C. parapsilosis sensu stricto strains were susceptible-dose dependent or resistant to fluconazole, and a single strain displayed a multiazoleresistant phenotype; two (1.3%) C. parapsilosis sensu stricto strains were amphotericin B resistant. All C. orthopsilosis and C. metapsilosis isolates were susceptible to azoles and amphotericin B. A high number of strains were nonsusceptible to the echinocandins (caspofungin and anidulafungin).

Background Balanitis is defined as inflammation of the glans penis, often involving the prepuce (balanoposthitis). It is a common condition due to a wide variety of causes with infection being the most frequent and several microorganisms reported. The clinical aspect is often non specific. The management of balanoposthitis remains a clinical challenge.Objective To evaluate the prevalence of infectious balanitis, its management, clinical features, laboratory procedures and treatment options. Subjects and methodsOne hundred eighteen patients with infectious balanitis were evaluated between 1995 and 2004 and laboratory data were collected.Results Balanitis was diagnosed in 219 (10.7%) of the men that have attended the sexually transmitted disease (STD) Clinic. One hundred eighteen (53.9%) had clinically been assumed to suffer from infectious balanitis. In 75 (63.6%) patients the diagnosis was confirmed by culture studies. Candida albicans was isolated from 24 patients. Staphylococcus spp. and groups B and D Streptococci were the most frequently isolated bacteria. All men were uncircumcised. Ninetyone (77.1%) of infectious balanitis patients were treated with antifungal agents. Twelve patients with infectious noncandida balanitis were treated with general antibiotic therapy. Fifty-five (46.6%) patients had a follow-up of 3 to 12 months during which recurrences were registered in 7 (12.7%) patients. ConclusionsInfectious balanitis was a common condition, affecting 53.9 % of male STD clinic patients in this study. Candida spp. were the most frequently isolated microorganisms. The clinical aspect is of little value in predicting the infectious agent associated with balanoposthitis.

Background/Aims: Hidradenitis suppurativa (HS), a chronic inflammatory skin disease of the hair follicle, can lead to scarring and disability. With an estimated European prevalence of 1%, few epidemiological studies of HS have been performed, and none focused on hospitalisations. We aimed to study the time trends of HS hospitalisations and to evaluate the demographic characteristics, hospital incidence rate, readmissions, length of stay, comorbidities and risk factors of hospitalised HS patients. Methods: We performed a retrospective observational study using a national administrative database in Portugal, with discharges between 2000 and 2014. All the inpatients aged 5 years or more with a diagnosis of HS were included. Variables analysed were age, sex, admission and discharge date, discharge outcome and diagnoses. Results: A total of 1,177 patients were hospitalised in this time period (48 were aged 18 years or younger) with a male-to-female ratio of 1:1.17. There was a hospital incidence rate of 0.83 patients with HS per 100,000 person-years (95% CI = 0.78-0.88). The age group with the highest incidence rate was 20-29 years among women and 40-49 years among men. We recorded an increasing trend in the number of new hospitalised patients and in the hospital incidence rate of HS. Tobacco was the most common comorbidity/risk factor. Eighty-three percent of our population underwent HS surgery. Conclusion: This hospital-based incidence study showed that admission for HS is increasing and that the majority of the HS inpatients were surgical cases. In the future, prospective studies will be important to assess risk factors for hospitalisations and complications.

We describe 5 cases of anti-tumor necrosis factor-alpha (anti-TNF-α) induced psoriasiform eruptions with severe scalp involvement inducing inflammatory alopecia and review the literature on this subject. All our 5 patients were provided topical therapy, with good results in only 1 case. The remaining 4 were provided systemic therapy (methotrexate ± cyclosporine): 3 concomitantly suspended the anti-TNF-α treatment (2 are currently clear/almost clear but 1 has so far only observed mild improvement) and 1 switched anti-TNF-α (recurrent flare-ups of the disease continue). So far, no patient has developed scarring alopecia. To our knowledge, a total of 15 cases of anti-TNF-α induced psoriatic alopecia have been described. Anti-TNF-α was discontinued in 9 of the 15 patients and systemic therapy was provided to 9 of the 15 patients. Nonetheless, 2 patients developed scarring alopecia. We conclude that in anti-TNF-α induced psoriasiform eruptions some patients may respond to topical treatment, however in cases of severe scalp involvement anti-TNF-α suspension and systemic treatment should be considered in order to avoid scarring alopecia.

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The approach to children with anogenital warts in the context of sexual abuse is a challenge in clinical practice. This study aims to review the current knowledge of anogenital warts in children, the forms of transmission, and the association with sexual abuse and to propose a cross-sectional approach involving all medical specialties. A systematic review of the literature was conducted in Portuguese and English from January 2000 to June 2016 using the ISI Web of Knowledge and PubMed databases. Children aged 12 years or younger were included. The ethical and legal aspects were consulted in the Declaration and Convention on the Rights of Children and in the World Health Organization. Non-sexual and sexual transmission events of human papillomavirus in children have been well documented. The possibility of sexual transmission appears to be greater in children older than 4 years. In the case of anogenital warts in children younger than 4 years of age, the possibility of non-sexual transmission should be strongly considered in the absence of another sexually transmitted infection, clinical indicators, or history of sexual abuse. The importance of human papillomavirus genotyping in the evaluation of sexual abuse is controversial. A detailed medical history and physical examination of both the child and caregivers are critical during the course of the investigation. The likelihood of an association between human papillomavirus infection and sexual abuse increases directly with age. A multidisciplinary clinical approach improves the ability to identify sexual abuse in children with anogenital warts.

This study highlights the impact of factors other than sexual behaviours upon the epidemiology of this infection. For both candida colonization and infection, age was an important risk factor. Diabetes mellitus was an independent risk factor for candida balanitis. More than ten colonies recovered from culture are associated with clinical signs and symptoms.

Background: Toxic epidermal necrolysis (TEN) is a rare, drug-induced disease characterized by epidermal detachment and mucosal involvement. After an acute period, potentially disabling cutaneous and ocular sequels may appear. Although long-term complications are not rare, only few outcome studies are published. Objective: To evaluate the incidence of dermatological and ophthalmological sequels following TEN, to describe its clinical aspects and correlation with acute involvement. Patients and Methods: Eight patients surviving to TEN were submitted to dermatological and ophthalmological observation ranging from 0.5 to 8 years after hospitalization. Cutaneous and ocular involvement, during the acute phase, was retrospectively analysed. Results: Dermatological sequels were observed in 6 patients (75%) corresponding to those with more extensive skin involvement in the acute phase. The most frequent complications were cutaneous dyschromia (62.5%) and nail dystrophies (37.5%). Six patients (75%) had ocular complications with tarsal conjunctiva keratinization in 5 (62.5%) and keratoconjunctivitis sicca in 4 of them (50%). Trichiasis, corneal neovascularization and symblepharon were observed in 1 case. There was no correlation between the severity of acute ocular involvement and long-term complications. Conclusion: Following TEN, most patients have dermatological and ophthalmological sequels that persist for several years.