The Limitation of Accessing Hospital Services Due to COVID-19 Pandemic: A Pilot Study of the Telephone Triage to Re-Organize the Access to a Center for Sexual Health in Northwest Italy.

BACKGROUND: The COVID-19 pandemic-related health crisis has imposed measures aimed at reducing the overcrowding of health facilities, by developing telemedicine and by forcing many sexually transmitted infection (STI) clinics to book appointments by telephone. In this work, we evaluate the performance of the nursing telephone triage system, introduced in the major STI center in Northwest Italy, for the adequacy of clinical pathways for of symptomatic STI patients. METHODS: From January to March 2021, all symptomatic patients wishing to access the CeMuSS center first underwent nurse-led telephone triage. Symptoms suggestive of STIs were further classified into four syndromic presentations: cutaneous neoformations, genital and oral ulcers, anogenital discharge, and finally other dermatological manifestations. All other clinical pictures were properly managed and eventually referred to other centers and not considered in the analysis. During the following medical examinations, the concordance between presumptive syndromic diagnosis and confirmed clinical diagnosis were recorded. Cohen k test was used to assess concordance. RESULTS: According to the Cohen k test, a good concordance between telephone presumptive diagnoses and medical clinical assessment was found (73.79% with a k = 0.611), whereas only a scarcely acceptable concordance between expected and real waiting time was established (75.51%, k = 0.34). CONCLUSIONS: Concordance between nursing syndromic diagnosis and syndromic medically confirmed diagnosis is good from a clinical point of view but there is a limitation when considering a public health perspective. An optimal training of nurses may improve the method of telephone triage. For future ongoing emergencies, the implementation of telemedicine with accurate patient management systems is mandatory.

Efflorescence of acquired epidermodysplasia verruciformis due to immune reconstitution inflammatory syndrome-like mechanisms following anti-HPV vaccination in a HIV-positive patient.

Epidermodysplasia verruciformis (EV) is a rare cutaneous pre-cancerous condition characterized by presence of flat, scaly macules, verruca-like papillomatous papules, seborrheic keratosis-like lesions, and pink-red pityriasis versicolor-like macules. The disease is caused by abnormal susceptibility to certain specific beta-HPV subtypes, most commonly 5 and 8. Classic EV is genetically determined, but in immunocompromised individuals, an acquired form can occur. Only 48 cases of acquired EV (AEV) in people living with HIV have been described. We describe a case of AEV in a 36-year-old HIV-positive man with an history of stable optimal CD4 cell count and undetectable HIV viral load. The AEV significantly deteriorated after the administration of the second dose of the quadrivalent anti-HPV vaccine and did not improve despite local treatment, anti-HPV vaccination completion, and persistently optimal combined antiretroviral treatment adherence. To the best of our knowledge, this is the first report of an AEV deterioration with a clinical and temporal pattern mimicking an immune reconstitution inflammatory syndrome (IRIS) following anti-HPV vaccination, instead of low CD4 count restoration. After reviewing the current literature, we have hypothesized a vaccine-mediated IRIS-like phenomenon in the pathogenesis of the disease.

A Multicentre, Randomised Clinical Trial to Compare a Topical Nitrizinc® Complex Solution Versus Cryotherapy for the Treatment of Anogenital Warts.

INTRODUCTION: Anogenital warts (AGW) are a relevant clinical issue in the field of sexually transmitted disease, and to date no treatment provides a satisfactory clearance rate. Treatment can be both medical and surgical, and be provided by a healthcare provider or by the patient. Cryotherapy (CRYO) is among the most common treatments for AGW. Nitrizinc® Complex solution (NZCS) is a solution containing organic acids, nitric acid and zinc and copper salts that is applied topically to warts, producing mummification of the damaged tissue. It is considered to be an effective and well-tolerated treatment for genital and common warts. The aim of our study was to compare NZCS to CRYO in the treatment of AGW. METHODS: We performed a prospective, multicentre, single-blind, randomised, superiority clinical study involving 120 patients, aged 18-55 years, diagnosed with a first episode of AGW, with each patient having from three to ten AGW. The patients were treated either with NZCS or CRYO for a maximum of four treatments. Primary endpoints were: (1) comparison of the clinical efficacy of CRYO and NZCS, based on response to treatment (clearance of AGW) within four treatment sessions; and (2) tolerability, assessed via a short questionnaire at the end of each treatment session. Secondary endpoints were: (1) number of treatments needed for clearance; and (2) recurrence at 1 and 3e months after confirmed clearance. The results were analysed on an intention-to-treat basis. RESULTS: A complete response was achieved in 89.7% of the NZCS group and in 75.4% of the CRYO group (p = 0.0443). NZCS was found to be better tolerated. There was no difference between the NZCS and CRYO treatment arms in the number of sessions needed to clear the lesions. Recurrence occurred after 1 month in 18.4% of the NZCS group and 38.1% of the CRYO group (p = 0.0356), and after 3 months in 25 and 40.6% of these groups, respectively (p = 0.1479). CONCLUSIONS: Nitrizinc® Complex solution can be considered to be as effective as CRYO for the treatment of small (< 5 mm) external AGW, with a better tolerability profile and lower rate of recurrence. TRIAL REGISTRATION: ISRCTN identifier, ISRCTN36102369.

Anogenital warts treatment options: a practical approach.

Anogenital warts (AGWs) are an important issue for public health centers dealing with Sexually Transmitted Infections. They are epidemiologically relevant, with significant morbidity and an established effective treatment is lacking. In this article, we examine the epidemiological, diagnostic, and therapeutic aspect of the problem in order to give an up to date picture of the situation and a practical clue for the management of AGWs.

Recurrent herpes labialis and Herpes simplex virus-1 genitalis: what is the link?

BACKGROUND: Recently, Herpes simplex virus (HSV)-1 seroprevalence declined among adolescents, rendering young people lacking HSV-1 antibodies more susceptible to genital HSV-1 acquisition, if sexually exposed. The aim of the present study was to identify the possible risk factors for the development of HSV-1 related Herpes genitalis (HG). METHODS: From January 2012 to December 2015, patients with HG attending three Sexually Transmitted Infections Units in Northern Italy were recruited. A genital swab on the lesions for the search of HSV-1/2 DNA through real time polymerase chain reaction (PCR) and a serum sample for HSV-1/2 specific serology were performed. Moreover, patients were asked whether they had personal history of herpes labialis (HL). Patients with PCR proved HSV-1 HG were included as cases; asymptomatic subjects attending STI Units for a blood check were recruited as controls and were checked for HSV-1/2 serology. RESULTS: The study included 141 cases and 70 controls. Specific HSV-1 antibodies were found in 34.7% of the cases and 67% of the controls. History of recurrent herpes labialis (RHL) was found in 4% of the cases and 31% of the controls. The occurrence of RHL in HSV-1 seropositive patients resulted lower in the case group compared to the control group. CONCLUSIONS: We can speculate about a protective role for RHL against the clinical appearance of HSV-1 HG. The clinical usefulness of our study involved especially the counselling in serodiscordant couples. The presence of HSV-1 antibodies in asymptomatic sexual partners does appear protective for HG manifestation only in presence of RHL history.

Enhanced Molecular Typing of Treponema pallidum subspecies pallidum Strains From 4 Italian Hospitals Shows Geographical Differences in Strain Type Heterogeneity, Widespread Resistance to Macrolides, and Lack of Mutations Associated With Doxycycline Resistance.

BACKGROUND: Although syphilis rates have been relatively high in Italy for more than 15 years, no data on the molecular types of Treponema pallidum subspecies pallidum circulating in this country are yet available. Likewise, no data on how widespread is resistance to macrolide or tetracycline antibiotics in these strains exist. Such data would, however, promote comprehensive studies on the molecular epidemiology of syphilis infections in Italy and inform future interventions aiming at syphilis control in this and other European countries. GOALS AND STUDY DESIGN: Swabs from oral, genital, cutaneous, or anal lesions were obtained from 60 syphilis patients attending dermatology clinics in Milan, Turin, Genoa, and Bologna. Molecular typing of T. pallidum DNA was performed to provide a snapshot of the genetic diversity of strains circulating in Northern Italy. Samples were also screened for mutations conferring resistance to macrolides and tetracyclines. RESULTS: T. pallidum DNA was detected in 88.3% (53/60) of the specimens analyzed. Complete and partial T. pallidum typing data were obtained for 77.3% (41/53) and 15.0% (8/53) of samples, respectively, whereas 4 samples could not be typed despite T. pallidum DNA being detected. The highest strain type heterogeneity was seen in samples from Bologna and Milan, followed by Genoa. Minimal diversity was detected in samples from Turin, despite the highest number of typeable samples collected there. Resistance to macrolides was detected in 94.3% (50/53) of the strains, but no known mutations associated with tetracycline resistance were found. CONCLUSIONS: Genetic diversity among T. pallidum strains circulating in Northern Italy varies significantly among geographical areas regardless of physical distance. Resistance to macrolides is widespread.

Role of perioperative dynamic sentinel node biopsy for cN0 penile cancer management: experience from an Italian tertiary referral center.

PURPOSE: Inguinal lymphadenectomy (iLAD) reduces mortality in patients with cN0 penile cancer but yields high complication rates. Thus, its prophylactic role has been questioned and dynamic sentinel node biopsy (DSNB) was introduced to select men who should undergo the procedure. Our aim was to investigate the accuracy of a contemporary DSNB cohort. METHODS: We performed a retrospective analysis of ≥T1 or ≥G2 cN0 penile cancer undergoing perioperative DSNB from June 2009 to June 2015 at a tertiary referral center. We excluded men with <18 months follow-up or with local recurrence after primary curative treatment. Complications were graded according to the Clavien-Dindo classification. RESULTS: Thirty-five men underwent DSNB; 85.71% had ≤T2 penile cancer with ≤G2a histology. Per groin detection rate was 80% (scintigraphy being positive bilaterally in 60% and unilaterally in 20.0%). In no cases did DSNB prolong the postoperative course compared to primary surgery. Nine men (n = 15/109 nodes removed) had positive results, 8 of whom underwent iLAD. Among negative DSNB patients, 2 developed nodal penile cancer recurrence; none of them had node biopsy due to inconclusive scintigraphy. At a median follow-up of 42 months (interquartile range 30-78 months), if considering only men with scintigraphy detected inguinal nodes, per-patient sensitivity and specificity were 50% and 80% whereas positive predictive value and negative predictive value were 25% and 92.3%, respectively. CONCLUSIONS: Perioperative DSNB is a safe procedure, yielding promising results when performed at a tertiary referral center. Future prospective large studies are needed to investigate how to optimize detection rate and reduce false-negative rates.

A retrospective analysis of the costs and management of genital warts in Italy.

BACKGROUND: In Italy the prevalence of genital warts in women (15-64 years) is approximately 0.6% with an incidence of 0.4% per year. Treatments for GW are usually long, with moderate success and high costs. The aim of the study was to evaluate the diagnostic-therapeutic pathway, duration and setting of treatment, costs of episodes of condyloma in a population attending a regional STI clinic in Piedmont. METHODS: This was a retrospective observational study conducted using medical records of outpatients who first visited the STI Clinic of San Lazzaro Dermatological Hospital in 2008. The patients' medical histories were analysed for episodes that occurred and were cleared in 18 months following the initial visit. Data on screening methods for STIs, type of diagnosis for condyloma, treatment type, treatment setting, and anatomic lesion site were obtained from medical records. The costs were calculated for each episode. RESULTS: A total of 450 episodes were analysed (297 men,153 women). The most frequently affected anatomic site was the genital area (74%) in both genders. With regard to treatment setting, 78.44% of patients received outpatient treatment at the STI clinic, 4% were treated at home, and 0.22% were hospitalised; 11.11% were treated in multiple settings. The mean number of treatments per episode was 2.03; although many patients received only 1 treatment (n = 207, 46%), exspecially cryotherapy or diathermy coagulation (64.73% versus 28.02% of episodes, respectively). The mean episode duration was 80.74 days. The mean cost (in 2011 euros) for an episode was €158.46 ± 257.77; the mean costs were €79.13 ± 57.40 for diagnosis and €79.33 ± 233.60 for treatment. The mean cost for treatment in a STI-Clinic setting was €111.39 ± 76.72, that for home treatment was €160.88 ± 95.69, and that for hospital care was €2825.94. CONCLUSIONS: The treatment of and associated costs for genital warts are significant. Several factors affect the cost, and internal STI clinic protocols, such as the 6 month window used to consider a recurrence or new diagnosis, create bias. Nonetheless, our findings how costs similar to those reported in the international literature and should be considered when deciding on which HPV vaccination programs should be provided by the public health system.

Trend of ciprofloxacin resistance in Neisseria gonorrhoeae strains isolated in Italy and analysis of the molecular determinants.

A total of 599 Neisseria gonorrhoeae strains collected in Italy in 2 periods, 2003 to 2005 and 2007 to 2008, were screened for ciprofloxacin susceptibility by Etest. Ciprofloxacin-resistant strains (49.7%) were characterized by i) serovar determination, patterns of mutation in gyrA, and parC genes (38%, randomly selected) and ii) N. gonorrhoeae multiantigen sequence typing (56% of the strains isolated from patients who declared their sexual orientation). The percentage of ciprofloxacin-resistant strains increased from 42 (2003-2005) to 58 (2007-2008); in the second period, strains with MIC value >32 microg/mL have been observed. Mutations in gyrA and parC genes were identified in the majority of strains (88%). Ciprofloxacin-resistant isolates among men who have sex with men (MSM) increased from 24% in 2003 to 2005 to 47% in 2007 to 2008. However, sequence types exclusively found among MSM were mostly due to a single strain. This is the first study in Italy combining N. gonorrhoeae ciprofloxacin susceptibility testing with molecular analyses and comparing the results over time.

Avaliaçäo do componente acetabular rosqueado na prótese total näo cimentada / Evaluation of threaded acetabular component in the total hip replacement

O objetivo do presente trabalho é o de avaliar o comportamento de um tipo de prótese rosqueada em artroplastia total do quadril, avaliando-se o comportamento clínico e o radiológico em 171 cirurgias com seguimento mínimo de dois anos em 206 pacientes, operados no período entre abril de 1989 e março de 1992.