"Swab Team" in the SARS-CoV-2 outbreak containment among healthcare workers.

INTRODUCTION: To analyze the virus spread among Sassari Hospital staff in the first Covid-19 wave and the impact of the Swab Team, a multidisciplinary task force entitled of nasopharyngeal swab collection and testing. METHODOLOGY: Nasopharyngeal swabs from HCWs between March 6 and May 28 2020 are evaluated. RESULTS: 4919 SARS-CoV-2 tests were performed on 3521 operators. Nurses and doctors are the categories at highest risk. After the Swab Team institution, the average number of swabs raised from 47/day to 86/day (p = 0.007). Positive samples decreased from 18.6% to 1.7% (p < 0.0001). CONCLUSIONS: The Swab Team is effective in increasing the cases tested and in reducing the reporting time. Procedure standardization reduces the risk for all the subjects involved (no transmission among swab team members, nor during the sample collection).

Medical-surgical management and clinical outcome in cervical abscesses.

INTRODUCTION: This study aims at defining through a retrospective evaluation, the clinical parameters affecting the clinical course and consequently the management of patients presenting with cervicofacial abscesses. METHODOLOGY: A total of 394 patients diagnosed with abscess at the University of Sassari Otorhinolaryngology Division between 2009 and 2017 were included; among these, eleven patients were diagnosed with necrotizing fasciitis. Personal and clinical parameters including the LRINEC score and the medical and/or surgical treatment used were analyzed for each patient. The most frequently affected site was the peritonsillar space (76.9%), followed by the parapharyngeal space. RESULTS: Mean age was 41(±17) years, the male population was slightly overrepresented (68%). An average of 6 (±7) days of hospitalization duration was recorded. The mortality rate was confirmed to be relatively low (1/349 patients) and was reported only in one patient diagnosed with necrotizing fasciitis (1/11). CONCLUSION: Diagnosis, correct clinical definition and early medical-surgical treatment of neck abscesses were crucial to reduce complications; LRNEC score, C-reactive protein, glycemia and creatininemia proved to be reliable prognostic indicators of difficult patient management and risk of complications.

Mucocutaneous leishmaniasis as presentation of HIV infection in Sardinia, insular Italy.

Leishmaniasis is endemic in Sardinia but only cutaneous and visceral cases have been reported to date. We report a case of mucocutaneous leishmaniasis as presentation of HIV infection in a Sardinian patient who had never visited endemic areas. Serological and clinical diagnosis was cytologically and histopathologically confirmed. The patient had a good response to treatment with liposomal amphotericin combined with highly active antiretroviral therapy without recurrences after four years. Our case report highlights the need to better assess the circulation of species, risk factors and clinical spectrum of Leishmania infection in the Italian Mediterranean islands.