Publications by authors named "Massimo Guerriero"

Purpose: To report outcomes of pars plana vitrectomy (PPV) with air tamponade for primary rhegmatogenous retinal detachment (RRD) and investigate the impact of vitreous cortex remnants (VCR) on surgical outcomes.

Methods: A retrospective review of 900 patients treated for uncomplicated primary RRD between 2007 and 2020. Exclusion criteria included axial length > 26 mm, prior retinal surgery, giant retinal tear, PVR grade > B, and inadequate follow-up.

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Background Because of its ability to help assess the presence of subtle morphologic changes in bone and bone marrow edema, dual-energy CT (DECT) could be an alternative to MRI in the diagnosis of bone stress injury that includes a stress fracture (SF) and stress reaction (SR). Purpose To determine the diagnostic accuracy of DECT in identifying bone stress injury of the lower limb using MRI as the reference standard. Materials and Methods This prospective study, conducted between June 2021 and January 2024, included consecutive patients clinically suspected of having stress injury (SF or SR) of the lower limb (leg, ankle, or foot).

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Article Synopsis
  • Dual-energy computed tomography (DECT) was evaluated against contrast-enhanced MRI for diagnosing spondylodiscitis in patients with thoraco-lumbar spine issues.
  • The study included 77 participants, with results showing that DECT's overall performance was slightly lower than MRI, but still had good diagnostic accuracy.
  • MRI was found to be the more accurate imaging tool for diagnosis, though DECT yielded non-significant results, indicating it could still be a viable alternative.
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We evaluated the effect of compression leggings with micromassage in association with physical activity on women with lipedema, not previously treated and without recent changes in body weight. The treatment resulted in an improvement in all subjective parameters, in spontaneous and evoked pain, in the volume of the limbs, in the absence of significant changes in body weight, and regardless of the duration of use, age, years of illness, the clinical stage, and body mass index (BMI). Evoked pain did not improve in areas affected by untreated lipedema; foot circumferences did not increase.

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To study the long-term outcomes of standard ILM peeling and fovea sparing with inverted flap (FSIF) peeling for symptomatic myopic foveoschisis (MF). This retrospective observational study included 36 eyes of 34 consecutive patients who underwent vitrectomy with standard ILM peeling and FSIF peeling for MF between April 2012 and march 2020. The primary outcome measures included best-corrected visual acuity (BCVA) and central foveal thickness (CFT) at 1 month and final visit and postoperative development of macular hole.

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Background: There is little information about the relevance of extra-ampullary duodenal adenocarcinoma (EDA) subtypes. The aim of this study was to evaluate the impact of EDA subtypes on surgical and oncological outcomes following pancreatoduodenectomy (PD).

Methods: Consecutive patients undergoing PD for EDA from 2000 to 2019 were analyzed.

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Aim: The aim of this study is to assess if a patient-focused mobile application can increase compliance with active Enhanced Recovery After Surgery (ERAS) items and thereby improve surgery-related outcomes and patient satisfaction.

Method: This is a prospective observational study of patients admitted for elective colorectal surgery, under the ERAS protocol, and having access to the mobile application iColon during all perioperative phases.

Results: The 444 participants were included in the study.

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Introduction: This is a multicentric study on the use of heavy silicon oil (HSO) as an intraocular tamponade for inferior retinal detachment (RD) complicated by proliferative vitreoretinopathy (PVR).

Methods: 139 eyes treated for RD with PVR were included in the study. 10 (7.

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Purpose: To investigate morpho-functional changes after surgical treatment for ERM foveoschisis or lamellar macular hole (LMH), and to evaluate whether the two entities are associated with different healing processes and long-term outcomes.

Design: Retrospective interventional case series.

Methods: A total of 56 eyes, treated for lamellar macular defects and followed up for 24 months, were enrolled.

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Dual-energy computed tomography (DECT) has been used for detecting pulmonary embolism, but the role of lung perfusion DECT as a predictor of prognosis of coronavirus disease 2019 (COVID-19) has not been defined yet. The aim of our study was to explore whether the enhancement pattern in COVID-19+ patients relates to the disease outcome. A secondary aim was to compare the lung volumes in two subgroups of patients.

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We performed a follow-up of a previously reported SARS-CoV-2 prevalence study (April‒May 2020) in Verona, Italy. Through May 2022, only <1.1% of the city population had never been infected or vaccinated; 8.

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The incidence of long-term complications after rectal surgery varies widely among studies, and data regarding functional sequelae after transanal surgery are lacking. The aim of this study is to describe the incidence and change over time of sexual, urinary, and intestinal dysfunction in a single-center cohort, identifying independent predictors of dysfunction. A retrospective analysis of all rectal resections performed between March 2016 and March 2020 at our institution was conducted.

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Background Dual-energy CT (DECT) is an alternative to radiography and single-energy CT (SECT) for detecting prosthesis-related complications. Purpose To compare the diagnostic performance of DECT, SECT, and radiography for knee prosthesis loosening, with use of surgery or imaging follow-up reference standards. Materials and Methods In this prospective single-center study from December 2018 to June 2021, participants with unilateral painful knee prostheses underwent radiographic, SECT, and DECT imaging.

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Purpose: To evaluate the role of dual-energy computed tomography (DECT) in the management of vertebral compression fractures in clinical practice.

Materials And Methods: This retrospective IRB-approved study included 497 consecutive patients with suspected acute vertebral fractures, imaged either by DECT (group 1) or MRI (group 2) before vertebroplasty. The site, number and type of fractures at imaging findings, and clinical outcome based on any change in pain (DELTA-VAS), before (VAS-pre) and after treatment (VAS-post), were determined and compared.

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Background And Purpose: Poor clinical outcomes are still common in successfully reperfused acute ischemic stroke patients. The aim of our study was to assess the impact of sarcopenia and myosteatosis on neurological outcomes and mortality in successfully reperfused acute ischemic stroke patients.

Materials And Methods: We included in our retrospective observational study 166 consecutive patients who underwent technically successful mechanical thrombectomy for anterior circulation acute ischemic stroke between Jan 2016 and Dec 2019.

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Background: Adenomyosis may induce pelvic pain, abnormal uterine bleeding or bulk symptoms. If hormonal treatment proves ineffective or contraindicated, hysterectomy may be necessary. For patients who desire to conserve the uterus despite severe symptomatology, uterine-sparing techniques have been introduced.

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Introduction: The enhanced recovery after surgery (ERAS) protocol provides optimised care guidelines for patients undergoing elective colorectal surgery. To ensure high compliance with active ERAS elements, patients must be educated to actively participate in the perioperative care pathway. Mobile health is a rapidly expanding area of the digital health sector that is effective in educating and engaging patients during follow-up.

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Purpose: To report a longitudinal analysis of specific optical coherence tomography (OCT) features in eyes with diabetic macular edema (DME) treated with anti-VEGF.

Methods: A total of 133 eyes of 103 consecutive patients with center-involving DME were included in the study. The eyes were treated between August 2008 and April 2019 with three monthly intravitreal anti-VEGF injections, either with or without prompt or deferred laser, followed by pro re nata (PRN) re-treatment.

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Introduction: Transvaginal ultrasound is fundamental for the mapping of endometriosis, and the imaging criteria have been clearly described for different organs study. However, no specific ultrasonographic signs of tubal endometriosis have been reported, with the exception of hydrosalpinx, which is the expression of an extreme tubal damage and obstruction. The detection of tubal pathology in infertile patients is fundamental, therefore the aim of the study was to evaluate incidence of tubal endometriosis in infertile patients, and to analyze ultrasonographic signs useful for detection of this condition.

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Background Revisions of hip prostheses are increasing, and conventional radiography (CR) is a primary tool for managing -complications. However, dual-energy CT (DECT) with virtual monoenergetic imaging is capable of reducing periprosthetic metal artifacts compared with standard CT. Purpose To compare the diagnostic performance of DECT and CR in detecting hip prosthesis loosening, using surgery as a reference for diagnosis.

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Purpose: This study aimed to describe foveal microstructural changes after pars plana vitrectomy (PPV) with air tamponade for rhegmatogenous retinal detachment (RRD).

Methods: External limiting membrane (ELM) and ellipsoid zone (EZ) integrity, cystoid macular edema (CME), and subretinal fluid bleb (SB) development were analyzed using optical coherence tomography in 59 eyes over a 6-month follow-up period after PPV surgery for RRD. Eyes were grouped as macula-on (n = 30) or macula-off (n = 29), and the association between ELM and EZ recovery and best-corrected visual acuity (BCVA) was investigated.

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Purpose: Screening commercial drivers (CDs) for obstructive sleep apnea (OSA) reduces the risk of motor vehicle accidents. We evaluated the accuracy of standard OSA questionnaires in a cohort of CDs.

Study Design And Methods: We enrolled consecutive male CDs at 10 discrete transportation companies during their yearly scheduled occupational health visit.

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Background: Anastomotic leakage (AL) and major complications after colorectal resection for deep infiltrating endometriosis (DIE) have a remarkable impact on patient outcomes. The aim of this study is to assess the predictive value of C-reactive protein (CRP), procalcitonin (PCT), white blood cell count (WBCs) and the Dutch Leakage Score (DLS) as reliable markers in the early diagnosis of AL and major complications after laparoscopic colorectal resection for DIE.

Methods: 262 consecutive women undergoing laparoscopic colorectal resection for DIE between September 2017 and September 2018 were prospectively enrolled.

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Purpose: To assess the prevalence of vitreomacular adhesion (VMA) in consecutive naïve eyes diagnosed with macular oedema (ME) secondary to retinal vein occlusion (RVO) and to longitudinally evaluate the incidence of vitreomacular interface changes over time and the influence on response to treatment.

Design: Retrospective cross-sectional analysis and longitudinal cohort study conducted at two Italian tertiary referral centres.

Methods: A total of 295 eyes, treated with intravitreal ranibizumab and/or dexamethasone for ME secondary to RVO between June 2008 and May 2018, were enrolled in the study.

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