Spontaneous abdominal bleeding associated with SARS-CoV-2 infection: causality or coincidence?

Authors present 6 cases of abdominal bleeding associated with COVID-19, representing 1.35% of all hospitalized COVID-19 patients and hypothesize that there could be, although not very frequently, a relationship between SARS-CoV2 and bleeding. They excluded a side effect of the low molecular weight heparin therapy that all patients underwent during the course of the disease or other possible causes. Alterations of the coagulation state or a weakness of the vascular wall due toa presumed endotheliitis SARS-CoV-2 infection induced, are hypothesized by the authors. Investigation and follow-up for possible hemorrhagic problems in patients with COVID-19 is recommended. In particular, clinicians should be vigilant about retroperitoneal hemorrhage in COVID-19 patients. In addition to the fact that these patients are being treated with anticoagulants, anemia and abdominal pain are the signs that should lead us to suspect this type of haemorrhage. More studies are needed to understand if COVID-19 can be directly associated with bleeding. (www.actabiomedica.it)

Syphilis as a diagnosis of liver abnormalities in HIV.

In order to investigate syphilitic liver involvement in HIV-infected patients, a single-centre retrospective study of a cohort of HIV-infected patients with syphilis was performed at the Infectious Diseases Clinic of Perugia, Italy, between December 2002 and March 2010. Fifty HIV-infected patients were identified with syphilis plus baseline and follow-up liver tests. The following syphilis diagnoses were recorded: 19 secondary (38%), 26 latent (52%), and 5 tertiary/neurosyphilis (12%). Syphilitic hepatitis was found in 5/50 (10%) patients. This finding supports the importance of including syphilis in the differential diagnosis of liver enzyme abnormalities in HIV-infected patients. An early diagnosis of syphilitic hepatitis can lead to rapid normalization of liver function following appropriate therapy, prevents the progression of syphilis, and limits the further spread of sexually transmitted diseases, including HIV.

[Trend of syphilis among patients at the Infectious Diseases Clinic of Perugia, Italy: a six-year observational retrospective study]. / Trend dell'infezione luetica tra i pazienti della Clinica delle Malattie Infettive di Perugia in un periodo di 6 anni.

In order to describe the trend of syphilis at the Infectious Diseases Clinic of Perugia University, Italy, over a six-year period (2005-2010), 138 patients were identified and monitored. Syphilis diagnosis was as follows: latent 60%, secondary 21%, neurosyphilis 10%, primary 9%. The study population comprised 83% males, 59% Italians and 45% men who have sex with men (MSMs). Heterosexual females represented 28.5% cases among immigrants and 8.5% cases among Italians, while men with unknown sexual contacts were 28% and 14% respectively (p=0.0059). HIV co-infection was detected in 70% of patients, with a predominance of males (94%) and Italians (62%). Among HIV-positive patients, 63% were pre-existing HIV-infected: of these, 26% had primary or secondary syphilis. During the study period, the number of regional syphilis notifications at the Italian Health Department was lower with respect to the observed cases at the Infectious Diseases Clinic of Perugia (69 versus 138). Globally, the trend of syphilis infection remained stable over the six-year period. However, efforts to improve prevention and screening programs are required for persons at risk of both syphilis and HIV infection, as well as measures to strengthen syphilis notification procedures.