Cristian Deana

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Verified

Cristian verified their affiliation via an institutional email.

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• Doctor of Medicine
• Consultant at Azienda Ospedaliera Santa Maria della Misericordia

Background: Acute exacerbations of chronic obstructive pulmonary disease (AECOPD) frequently present with acute hypercapnic respiratory failure (AHRF). While non-invasive ventilation (NIV) remains the fist-line therapy, high-flow nasal cannula (HFNC) offers a potential alternative. Methods: This retrospective cohort study compared the clinical effe...

Purpose of review The 2022 enhanced recovery after surgery guidelines for liver transplant surgery highlighted a scarcity of evidence concerning perioperative pain management, with a low quality of evidence in support of transversus abdominis plane (TAP) block. We conducted this review to investigate the available evidence published in the last 2 y...

Purpose of review The aim is to summarize perioperative management of patients with acute liver failure (ALF). Recent findings The risk of mortality has decreased due to advancements in supportive care and the admission of ALF patients to the ICU. Noninvasive intracranial pressure monitoring is now preferred over invasive methods. Alternatives lik...

Lung ultrasound (LUS) has emerged as a valuable bedside decision-making tool, particularly since the COVID-19 pandemic, with applications in diagnosing pneumonia, managing fluid, and monitoring interstitial lung diseases (ILDs) and acute respiratory distress syndrome (ARDS), ultimately improving patient outcomes. Its repeatability, environmental sa...

Glucagon-like peptide-1 receptor agonists are a class of drugs that mimic a natural incretin hormone released by the intestine after meals, and they are well-suited for treating type 2 diabetes. Glucagon-like peptide-1 receptor agonists also lead to satiety and appetite reduction through action on the brain’s appetite regulation centers, leading to...

Prone positioning is recommended in acute respiratory distress syndrome (ARDS) to ensure adequate gas exchange. However, it may lead to an increase in intracranial pressure (ICP), mostly due to a reduction of venous return from the brain. ICP can be noninvasively estimated with transcranial color-coded Doppler (TCCD) using methods based on the rela...

The clinical pharmacology of antiretroviral therapy (ART) in critical care presents unique challenges due to the complex interplay between HIV infection, critical illness, and drug management. This comprehensive review examines the pharmacokinetic and pharmacodynamic considerations of antiretroviral drugs in critically ill patients, where altered a...

Background: Optimal pain control with limited muscle weakness after total hip arthroplasty (THA) is paramount for a swift initiation of physical therapy and ambulation, thus expediting hospital discharge. FICB (Fascia Iliaca Compartment Block) has been recommended because it offers pain control with a low risk of motor block. PENG (Pericapsular Ner...

Chronic obstructive pulmonary disease (COPD) is one of the leading causes of death worldwide. During severe exacerbations, COPD patients may develop acute respiratory failure (ARF), often necessitating hospital admission due to impaired gas exchange. In COPD patients, the diaphragm is subjected to an increased workload resulting from airflow limita...

Increased fluid accumulation during the early phase of resuscitation modifies the physiologic distribution of fluids across the body, in particular increasing extracellular water content. Contemporarily, a high catabolic state starts, leading to patients’ muscular mass loss. This can terminate into ICU-acquired weakness and its associated negative...

Introduction There is a lack of evidence for the optimal type of anesthesia technique in patients ⩾ 90 years with acute ischemic stroke undergoing mechanical thrombectomy (MT) as this subgroup of patients was often excluded or under-represented in previous trials. We aimed to compare outcomes between general anesthesia (GA) and non-GA techniques in...

BACKGROUND Perioperative hypothermia is a common finding with potential associated complications. Tympanic temperature measurement (Temp tympanic ) is the most commonly used method for assessing core temperature in patients undergoing neuraxial anesthesia. The Temple Touch Pro™ (TTP™) is a new, totally non-invasive core temperature monitoring devic...

Background Reduced muscle mass upon admission and development of muscle wasting are frequent in critically ill patients, and linked to unfavorable outcomes. Muscle ultrasound is a promising instrument for evaluating muscle mass. We summarized the findings of lower limb muscle ultrasound values and investigated how the muscle ultrasound parameters o...

Background: body composition evaluated with computed tomography scan (CT) at intensive care unit (ICU) admission is a predictor of short-term mortality (6 months). Little is known regarding long-term outcome. Our objective is to evaluate the potential predictor role of body composition at ICU admission evaluated with CT scan and long-term mortality...

Background: Postoperative pulmonary complications (PPCs) remain a challenge after esophagectomy. Despite improvement in surgical and anesthesiological management, PPCs are reported in as many as 40% of patients. The main aim of this study is to investigate whether early application of high-flow nasal cannula (HFNC) after extubation will provide ben...

Background Patients undergoing painless egg retrieval are prone to preoperative anxiety, and whether preoperative anxiety induces postoperative nausea and vomiting (PONV) is debated. The primary objective of this prospective, randomized, controlled study was to compare the clinical effect of ondansetron in preventing PONV for patients with and with...

Background Lung ultrasonography (LUS) is a non-invasive imaging method used to diagnose and monitor condi-tions such as pulmonary edema, pneumonia, and pneumothorax. It is precious where other imaging techniqueslike CT scan or chest X-rays are of limited access, especially in low- and middle-income countries with reducedresources. Furthermore, LUS...

Background Numerous trials have addressed intracranial pressure (ICP) management in neurocritical care. However, identifying its harmful thresholds and controlling ICP remain challenging in terms of improving outcomes. Evidence suggests that an individualized approach is necessary for establishing tolerance limits for ICP, incorporating factors suc...

Our study investigates the post-mortem findings of the diaphragm's muscular structural changes in mechanically ventilated COVID-19 patients. Diaphragm samples of the right side from 42 COVID-19 critically ill patients were analyzed and correlated with the type and length of mechanical ventilation (MV), ventilatory parameters, prone positioning, and...

The application of preoperative noninvasive respiratory support (NRS) has been expanding with increasing recognition of its potential role in this setting as a physiological optimization for patients with a high risk of developing atelectasis and postoperative pulmonary complications (PPC). The increased availability of high-performance anesthesia...

Background: In acute brain injury (ABI), the effects of hypoxemia as a potential cause of secondary brain damage and poor outcome are well documented, whereas the impact of hyperoxemia is unclear. The primary aim of this study was to assess the episodes of hypoxemia and hyperoxemia in patients with ABI during the intensive care unit (ICU) stay and...

Background Muscle mass evaluation in ICU is crucial since its loss is related with long term complications, including physical impairment. However, quantifying muscle wasting with available bedside tools (ultrasound and bioimpedance analysis) must be more primarily understood. Bioimpedance analysis (BIA) provides estimates of muscle mass and phase...

In critically ill patients with acute respiratory failure, thoracic images are essential for evaluating the nature, extent and progression of the disease, and for clinical management decisions. For this purpose, computed tomography (CT) is the gold standard. However, transporting patients to the radiology suite and exposure to ionized radiation lim...

Background: Postoperative pulmonary complications after esophagectomy still represent a matter of concern. High flow nasal cannula (HFNC) early after major abdominal and thoracic surgery has demonstrated some advantages over conventional oxygen therapy. Data about respiratory effect of HFNC after esophagectomy is scarce. The primary aim of this stu...

Transcranial Doppler (TCD) is a repeatable, at-the-bedside, helpful tool for confirming cerebral circulatory arrest (CCA). Despite its variable accuracy, TCD is increasingly used during brain death determination, and it is considered among the optional ancillary tests in several countries. Among its limitations, the need for skilled operators with...

Background: Acute respiratory failure (ARF) is a respiratory disease in which ventilation dysfunction of the lungs occurs at rest due to various factors, resulting in oxygen deprivation and carbon dioxide (CO2) retention. In recent years, high-flow nasal cannula (HFNC), as a new type of oxygen therapy, has attracted increasing attention. Compared w...

Introduction: Little is known about Quality of Life within the first court of unvaccinated COVID-19 pregnant women exposed to the pandemic stressor. Primary aim of this study was to evaluate 1 year after hospital discharge HRQoL in a cohort of COVID-19 unvaccinated pregnant patients with COVID-19. Methods: in this prospective observational study, a...

Background and purpose Stroke has been described as a COVID-19 complication. However, its occurrence rate, risk factors, and causal relationships are still not well established. Methods We describe the characteristics of confirmed COVID-19-related strokes among all cases of COVID-19 hospitalized in our health network, from November 1, 2020 to Apri...

Purpose: To describe the occurrence of gastrointestinal (GI) complications, specifically diarrhoea and constipation, in artificially (enterally or parenterally) fed critically ill patients within their first seven-day stay in Intensive Care Unit (ICU). Methods: Observational prospective study conducted from September 1st to October 30th, 2019 and f...

Background: Noninvasive respiratory support (NIRS) has been extensively used during the COVID-19 surge for patients with acute respiratory failure. However, little data are available about barotrauma during NIRS in patients treated outside the intensive care unit (ICU) setting. Methods: COVIMIX-2 was an ancillary analysis of the previous COVIMIX...

Background: The role of nutrition in donor after brain deaths (DBDs) has yet to be adequately discussed. The primary aim of this study was to investigate whether the nutritional intake in the 48 h before organ retrieval may play a role on the graft functional recovery assessed with Model for Early Allograft Function (MEAF) Score. Methods: Single-ce...

We read with great interest the study by Chahyun Oh et al., which compared estimates of cardiac output (CO) provided by the FloTrac system (CO-FloTrac) with those obtained with continuous thermodilution (COcont) after time adjustments using continuous recordings of intraoperative physiological datal [...]

Background: Investigating the health-related quality of life (HRQoL) after intensive care unit (ICU) discharge is necessary to identify possible modifiable risk factors. The primary aim of this study was to investigate the HRQoL in COVID-19 critically ill patients one year after ICU discharge. Methods: In this multicenter prospective observation...

We read with great interest the article by Elabbadi et al. [1] about the role of spontaneous pneumomediasti-num (PMD) as a marker of patient self-induced lung injury (P-SILI) in patients with coronavirus disease 2019 (COVID-19) acute respiratory distress syndrome (ARDS). It is recognized that excessive inspiratory effort and high transpulmonary pre...

Introduction The effect of dexmedetomidine (DEX) compared with propofol on intraoperative seizures (IOS) detected using electrocorticography (ECoG) during awake craniotomy for resection of brain tumors is unknown. This investigation aimed at comparing the IOS rate between patients receiving dexmedetomidine or propofol as sedative agent. Material...

We report a rare case of severe COVID-19-associated pulmonary aspergillosis presenting as invasive pulmonary aspergillosis and subsequently invasive tracheobronchial aspergillosis during hospitalization in a critically ill patient who developed a further Aspergillus infection after home discharge. He needed readmission to the ICU and mechanical ven...

ABSTRACT Background The risk of barotrauma associated with different types of ventilatory support is unclear in COVID- 19 patients. The primary aim of this study was to evaluate the effect of the different respiratory support strategies on barotrauma occurrence; we also sought to determine the frequency of barotrauma and the clinical characteristic...

Purpose In awake surgery, the patient is sedated, but is also required to be sufficiently alert and collaborative during extensive neurocognitive testing. In the present preliminary report of a retrospective single-center study, a continuous series of 168 patients who underwent awake surgery for brain tumor located near eloquent areas, was investig...

Background: β-blockers have been used in the treatment of end-stage renal disease (ESRD) patients and cardiovascular disease (CVD) patients, separately. However, the effects of β-blockers on ESRD patients with CVD have not been fully investigated. This study sought to investigate the effects of β-blockers therapy on the 28-day and 3-year survival...

Pulmonary complications (PPC) are still reported in 30% of patients also after minimally-invasive esophagectomy in high volume centers. 1–2. Prehabilitation programs are promising in ERAS protocols. 3 Open esophagectomy (OE) has the lowest anastomotic leakage rate but higher PPC.4,5. The combination of pre-habilitation and the application of High-F...

PurposeNeurocritical care patients receive prolonged invasive mechanical ventilation (IMV), but there is poor specific information in this high-risk population about the liberation strategies of invasive mechanical ventilation.MethodsENIO (NCT03400904) is an international, prospective observational study, in 73 intensive care units (ICUs) in 18 cou...

Background Diaphragmatic dysfunction is a major factor responsible for weaning failure in patients that underwent prolonged invasive mechanical ventilation for acute severe respiratory failure from COVID-19. This study hypothesizes that ultrasound measured diaphragmatic thickening fraction (DTF) could provide corroborating information for weaning C...

In 2007, I was (LV) attending to a one-month period of my pediatric residency at the Children's Hospital in New Orleans [...].

Background: The textbook outcome (TO) emerges as a novel prognostic factor in surgical oncology. The present study aimed to evaluate the effect of TO on the risk of death and recurrence in patients with esophageal squamous cell carcinoma (ESCC) after minimally invasive esophagectomy (MIE). Methods: The study involved retrospective analysis of 52...

Patients infected by COVID-19 could require intensive care unit admission especially due to acute respiratory failure. However, neurological manifestations are very common. Among these, ischemic stroke or cerebral hemorrhage may have unfavorable outcome. The mechanisms leading to cerebral damage by SARS-CoV2 are still under debate. One of the most...

Background: Traumatic spinal cord injury (SCI) is one of the most devastating events a person can experience. It may be life-threatening or result in long-term disability. This narrative review aims to delineate a systematic step-wise airways, breathing, circulation and disability (ABCD) approach to perioperative patient management during spinal co...

Background The incidence of cerebral fat embolism (CFE) ranges from 0.9–11%, with a mean mortality rate of around 10%. Although no univocal explanation has been identified for the resulting fat embolism syndrome (FES), two hypotheses are widely thought: the ‘mechanical theory’, and the ‘chemical theory’. The present article provides a systematic re...

Pneumomediastinum (PNM) and pneumothorax (PNX) are documented complications of arthroscopic shoulder surgery (ATS). Plexus anesthetic block and tracheal lesions during endotracheal intubation are hypothesized to be the underlying risk factors; however, the actual evidence supporting this hypothesis is scarce. A case of bilateral laterocervical emph...

Objective: This review summarizes the peri-operative anesthesiological approaches to esophagectomy considering the best up-to-date, evidence-based medicine, discussed from the anesthesiologist’s standpoint. Background: Esophagectomy is the only curative therapy for esophageal cancer. Despite the many advancements made in the surgical treatment of t...

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Novel Coronavirus Disease in most cases produces mild symptoms which resolve after a few days. Some authors hypothesized that SARS-CoV-2 infection could trigger excessive cytokine production leading to a severe multi-organ disease requiring intensive care admission. Respiratory and neurological symptoms are the most frequently reported manifestatio...

Background and aim: Diaphragmatic dysfunction is seen in up to 60% of critically ill patients with respiratory failure, and it is associated with worse outcomes. The functionality of the diaphragm can be studied with simple and codified bedside ultrasound evaluation. Diaphragm excursion is one of the most studied parameters. The aim of this study...

Respiratory involvement is the most common clinical manifestation of COVID-19, but neurological symptoms and complications are increasingly being recognized. Seizures and status epilepticus (SE) have been described as possible consequences of hypoxia and metabolic derangements during SARS-CoV-2 infection, direct viral invasion of the central nervou...

PurposeTo analyze the application of a lung ultrasound (LUS)-based diagnostic approach to patients suspected of COVID-19, combining the LUS likelihood of COVID-19 pneumonia with patient’s symptoms and clinical history.Methods This is an international multicenter observational study in 20 US and European hospitals. Patients suspected of COVID-19 wer...

COVID-19 pandemic has rapidly spread worldwide causing a serious challenge to the global medical community. Italy was struck hard during the first wave earlier this year and several weaknesses as well as general unpreparedness of the national healthcare system were acknowledged. Learning essential lessons from the past, we realized how implementing...

Introduction Pediatric brain injury is a common cause of emergency department (ED) referral. Although severe traumatic brain damage is less frequent, it could be primarily managed by non-pediatric critical care physicians called in for advice. Clinical evaluation is important, but radiology is of particular value in the case of severe brain injury....

Background: Pharmacological treatments for critical processes in patients need to be initiated as rapidly as possible; for this reason, it is a standard of care to prepare the main anesthesia and emergency drugs in advance. As a result, 20%-50% of the prepared drugs remain unused and are then discarded. Decreasing waste by optimizing drug use is a...

Mortality after intensive care discharge is a hot topic in critical care medicine. Many factors probably play a role: patient’s comorbidities and severity of the disease may have great impact on mortality. However it should be taken into account also the level of care that characterizes the ward in which the patient is discharged to. A soft transit...

The lung ultrasound score (LUS)-as far as the literature reports-provides an overall rating of pulmonary aeration loss through the examination of 12 specified thoracic regions [1]. The level of aeration loss of each examined region is rated from 0 (absence of B lines) to 3 (lung consolidation), and the sum of these ratings constitutes the overall L...

Tocilizumab is widely being used to treat COVID-19. Although reducing systemic inflammation, it also increases the risk for secondary infections as a result of the immunosuppression produced. We report the case of a 69-year-old patient admitted to the ICU with severe respiratory distress caused by COVID-19 pneumonia who developed pulmonary aspergil...

The need to resume scheduled hospital activities requires accurate screening for severe acute respiratory syndrome-Coronavirus disease 2019 (SARS-COVID-19) represented by real-time polymerase chain reaction on the nasal swab for each patient admitted. In order to prevent cross-contamination, we propose a model in which only two entry points are ava...

Objective: To evaluate the incidence of postoperative complications arising within 30 days of minimally invasive esophagectomy in the prone position with total lung ventilation and their relationship with 30-day and 1-year mortality. Secondary outcomes included possible anesthesia-related factors linked to the development of complications. Methods...

Novel coronavirus spread rapidly around the world infecting millions of people. It was thus declared a pandemic. This new virus damages the lungs. In the most severe cases, it leads to acute respiratory failure that requires intensive care treatment. However, many clinical reports have listed different neurological symptoms, leading to increased in...

Purpose: The DIANA study aimed to evaluate how often antimicrobial de-escalation (ADE) of empirical treatment is performed in the intensive care unit (ICU) and to estimate the effect of ADE on clinical cure on day 7 following treatment initiation. Methods: Adult ICU patients receiving empirical antimicrobial therapy for bacterial infection were stu...

An 84-year-old woman, who had been admitted to the emergency department (ED) several times because of dyspnoea, was treated for acute exacerbation of chronic respiratory failure without satisfactory clinical improvement. According to her medical history, 8 years earlier, she underwent a complicated cardiosurgical procedure that required tracheostom...

There is no randomized controlled trial that demonstrated the efficacy of antiviral therapy against COVID-19 yet. However, physicians are prescribing different drugs to a large part of COVID-19 population in the hope they will cure them. This does not reflect the evidence-based medicine approach. What we need is more evidence-based knowledge about...

A patient with coronary artery fistula should be considered as high risk for intraoperative hemodynamic decompensation. In this article, we report the case of a 70-year-old man affected by a complex congenital coronary artery fistula defect. The patient underwent general anesthesia for spine surgery with permissive hypotension. The development of s...

Background: Rapid neuromuscular block reversal at the end of major abdominal surgery is recommended to avoid any postoperative residual block. To date, no study has evaluated sugammadex performance after rocuronium administration in patients undergoing liver transplantation. This is a randomized controlled trial with the primary objective of asses...

BACKGROUND Diaphragmatic dysfunction is seen in up to 60% of critically ill patients with respiratory failure, and it is associated with worse outcomes. The functionality of the diaphragm can be studied with simple and codified bedside ultrasound evaluation. Diaphragm excursion (echographic measurement of the inspiratory displacement of the hemidia...

Background: One-lung ventilation (OLV) in thoracic anesthesia is required to provide good surgical exposure. OLV is commonly achieved through a double lumen tube (DLT) or a bronchial blocker (BB). Malposition is a relevant issue related to these devices use. No prospective studies with adequately large sample size have been performed to evaluate t...

The presence of an unknown intracardiac shunt due to a patent foramen ovale may be an unusual cause of hypoxemia. We report the case of a patient who presented persistent hypoxemia after an adequate treatment for a severe asthma attack requiring intensive care unit admission. The patient underwent a transthoracic microbubbles contrast echocardiogra...

Background Results from retrospective studies suggest that use of neuromuscular blocking agents during general anaesthesia might be linked to postoperative pulmonary complications. We therefore aimed to assess whether the use of neuromuscular blocking agents is associated with postoperative pulmonary complications. Methods We did a multicentre,...