Publications by authors named "Giovanni Guarrera"

Article Synopsis
  • This study compares emergency surgery outcomes during the COVID-19 lockdown in Italy (March-May 2020) to the same period in 2019 to understand the impact of delayed hospital access due to the pandemic.* -
  • It found that while no major differences in peri-operative characteristics were noted, overall morbidity and mortality rates were higher during the pandemic, particularly among patients who faced delays in accessing care.* -
  • The research concludes that the COVID-19 pandemic negatively affected surgical care quality, leading to worse patient outcomes as only the most severe cases were able to access emergency services in a timely manner.*
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Italy was the first western country to be hit by the initial wave of severe adult respiratory syndrome coronavirus 2 pandemic, which has been more widespread in the country's northern regions. Early reports showing that cancer patients are more susceptible to the infection posed a particular challenge that has guided our Breast Unit at Hub Hospital in Trento to making a number of stepwise operational changes. New internal guidelines and treatment selection criteria were drawn up by a virtual multidisciplinary tumour board that took into account the risks and benefits of treatment, and distinguished the patients requiring immediate treatment from those whose treatment could be delayed.

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Coronavirus disease 2019 (COVID-19) is a new viral disease complicating with acute thrombophylic conditions, probably also via an inflammatory burden. Anticoagulants are efficacious, but their optimal preventive doses are unknown. The present study was aimed to compare different enoxaparin doses/kg of body weight in the prevention of clot complications in COVID-19 pneumonia.

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Introduction: During the recent COVID-19 outbreak, Italian health authorities mandated to replace in-person outpatient evaluations with remote evaluations.

Methods: From March 16th 2020 to April 22th 2020, all outpatients scheduled for in-person cardiac evaluations were instead evaluated by phone. We aimed to report the short-term follow-up of 345 patients evaluated remotely and to compare it with a cohort of patients evaluated in-person during the same period in 2019.

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Objective: In this study, we aimed to highlight the common early-stage clinical and laboratory variables independently related to the acute phase duration in patients with uncomplicated coronavirus disease (COVID-19) pneumonia.

Methods: In hospitalized patients, the acute phase disease duration was followed using the Brescia-COVID respiratory severity scale. Noninvasive ventilation was administered based on clinical judgment.

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Guillain-Barré syndrome (GBS) is an acute polyradiculoneuropathy associated with dysimmune processes, often related to a previous infectious exposure. During Italian severe acute respiratory syndrome coronavirus-2 outbreak, a woman presented with a rapidly progressive flaccid paralysis with unilateral facial neuropathy after a few days of mild respiratory symptoms. Coronavirus was detected by nasopharyngeal swab, but there was no evidence of its presence in her cerebrospinal fluid, which confirmed the typical albumin-cytological dissociation of GBS, along with consistent neurophysiological data.

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The national expenditure limits set by the spending review has required reorganization and streamlining measures. The present study was conducted in 2015, among 2,020 nurses and 861 doctors in the autonomous province of Trento (Italy), to describe their perceptions of the containment measures introduced in healthcare spending, following the spending review. Results show that nurses and doctors were most affected by the measures regarding staff management (staff turnover rate, reducing overtime and changes in training).

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Aims: Despite several studies reporting similar outcomes for peritoneal dialysis (PD) and hemodialysis (HD), the former is underused worldwide, with a PD prevalence of 15% in Italy. In 2008, the Unit of Nephrology and Dialysis of the Healthcare Trust of the Autonomous Province of Trento implemented a successful PD program which has increased the proportion of PD incident patients from 7 to 47%. We aimed to assess the effect of this extensive use of PD by comparing HD and PD in terms of survival and time-to-transplantation.

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Summary: The implementation of the week surgery in an orthopedic and urology ward and the assessment of its impact.

Introduction: The week surgery (WS) is one of the models organized according the intensity of care that allows the improvement of the appropriateness of the hospital admissions.

Aim: To describe the implementation and the impact of the WS on costs and levels of care.

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Purpose: The purpose of this paper is to account for a ten-year experience with the European Foundation for Quality Management (EFQM) Excellence Model implemented in the Trento Healthcare Trust.

Design/methodology/approach: Since 2000, the EFQM Excellence Model provided an overarching framework to streamline business process governance, to support and improve its enablers and results. From 2000 to 2009, staff performed four internal (self) and four external EFQM-based assessments that provided guidance for an integrated management system.

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Objectives: The aim of this study was to review the history of health technology assessment (HTA) in Italy.

Methods: Founded in 1978, the Italian National Health Service (NHS) has been strongly regionalized mainly after a constitutional reform, which started a devolution process. HTA started in the 1980s at the National Institute of Health and in a few University Hospitals, with a focus on big ticket technology: that process was driven by clinical engineers.

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Objective: To assess the performance and limitations of a reprocessing protocol for nonlumen electrophysiology catheters by testing the sterility of reprocessed devices and defining the maximum number of reprocessing cycles sustainable by the device in hygienically safe conditions.

Design: Simulated use, reprocessing, and testing of the catheters.

Setting: Microbiology and virology department of a public health diagnostic laboratory.

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Electrophysiology and ablation cardiac catheters, which come in contact with blood during clinical use, are required to be non-pyrogenic (<20 endotoxin units (EU)/device). This study aimed to quantify the residual endotoxin load in reprocessed devices as a mandatory step to guarantee safe reuse. We monitored the pyrogenic status of the device (n=61) in three fundamental steps of the reprocessing protocol: after clinical use, after decontamination-cleaning treatments and after complete reprocessing, including sterilization by hydrogen peroxide gas plasma.

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The need of health costs control has prompted the reuse of devices originally manufactured for single use only. To assess reprocessing feasibility of disposable medical devices, hygienic, technical, and functional aspects must be taken into account in addition to economical, ethical, and legal implications. This study aims to characterize coronary angioplasty catheters and to evaluate performance changes induced by reprocessing.

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