Pulmonary embolism in patients with COVID-19 pneumonia: When we have to search for it?

BACKGROUND: COVID-19 is still a global challenge in regard for management and therapy. Pulmonary embolism (PE) seems to have a higher prevalence in COVID-19 instead of non-COVID patients. Clinical and laboratory parameters related with PE are still unknown. METHODS: We conducted a retrospective unicentre study in Alto Vicentino Hospital between March 1st, 2020, and January 31st, 2021 in patients admitted for COVID-19 tested with a RT-PCR nasal swab. Data about patients studied with computed tomography pulmonary angiogram (CTPA) because of PE suspicion were collected, as their clinical and laboratory parameters too. RESULTS: 2621 patients were admitted for COVID-19 in Alto Vicentino Hospital between March 1st, 2020, and January 31st, 2021 and in 267 of them a CTPA was performed finding 50 PE (18.7%). Only non-Caucasian race (OR = 5.44; 95% CI 1.22-24.35; p = 0.027) and previous VTE (OR = 5.3; 95% CI 1.09-26.17; p = 0.039) were found to be independently associated with PE. CONCLUSION: PE is a frequent complication of COVID-19 and clinician need high degree of suspicion because clinical and laboratoristic parameters cannot drive diagnosis.

Evaluation of 68Ga-DOTATATE uptake at the pituitary region and the biochemical response to somatostatin analogs in acromegaly.

PURPOSE: Acromegaly is associated with many comorbidities and increased mortality. The first-line treatment is transsphenoidal surgery. However, many patients also need adjuvant drug treatment after surgery. Somatostatin analog (SSA), which suppresses GH secretion by somatotrophs by binding to the SSTR2 receptor, is the first choice. Nevertheless, 50% of patients are partially or totally resistant to SSA, so predictive factors of response are helpful to individualize drug treatment. 68GaDOTATATE PET/CT has emerged as the gold-standard method in the diagnosis and follow-up of gastroenteropancreatic neuroendocrine tumors, which also express SSTR. Our objective was to evaluate whether 68Ga-DOTATATE uptake (SUV max) at the pituitary region of patients on SSA therapy would be useful as a drug response predictor without the need of tumoral tissue. METHODS: Fifteen acromegalics patients on SSA treatment for at least 6 months were underwent to 68Ga-DOTATATE PET/CT at the nuclear medicine service. There was an SSA complete response group (n = 5), defined as GH < 1 µg/L and IFG-1 in the normal range for gender and age, and a group that did not meet these criteria (n = 10). RESULTS: As a result, we did not find out a significantly higher SUV max in the complete response group (p = 0.0576) to SSA. However, we found a significant inverse relationship between postoperative GH values and the SUVmax at the sella turcica (p = 0.0188), probably reflecting tumor SSTR2 expression. CONCLUSION: Thus, after this initial evaluation, 68GaDOTATATE PET/CT should be better studied to assess its usefulness in the follow-up of acromegalic patients.

[Management of chronic heart failure: clinical features and resource utilization among patients managed by the general practitioner. Pilot project in the province of Udine (Italy)]. / La gestione dello scompenso cardiaco cronico: caratteristiche cliniche ed assorbimento di risorse dei pazienti seguiti dal Medico di Medicina Generale. Studio pilota sul territorio della provincia di Udine (Italia).

RATIONALE: In the management of heart failure the general practitioner (GP) plays an important role. However, international studies proved that the GP differs in the management of these patients from the cardiologist. This pilot study aims at investigating if such differences persist in the Italian community. MATERIALS AND METHODS: Seventy patients with heart failure have been enrolled prospectively by 10 GPs in the Udine district (ASL 4). All of them have been evaluated at the first and subsequent visits, both with respect to clinical and instrumental parameters, overall resource consumption and quality of life. RESULTS: We observed a high degree of heterogeneity in the follow up patterns; a low coordination between GP and cardiologists in managing patients; several co-morbidities; high social burden; a good adherence to treatment guidelines; a moderate workload, subjectively evaluated from the GP. CONCLUSIONS: This experience motivated the need of further research in the field, and, from the point of view of the daily practice, the need of integrating hospital and community management of patients with heart failure.