76
|
Tosato M, Calvani R, Ciciarello F, Galluzzo V, Martone AM, Zazzara MB, Pais C, Savera G, Robles MC, Ramirez M, Landi F. Malnutrition in COVID-19 survivors: prevalence and risk factors. Aging Clin Exp Res 2023; 35:2257-2265. [PMID: 37665556 PMCID: PMC10520154 DOI: 10.1007/s40520-023-02526-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 07/31/2023] [Indexed: 09/05/2023]
Abstract
BACKGROUND Nutritional status is a critical factor throughout COVID-19 disease course. Malnutrition is associated with poor outcomes in hospitalized COVID-19 patients. AIM To assess the prevalence of malnutrition and identify its associated factors in COVID-19 survivors. METHODS Study cohort included 1230 COVID-19 survivors aged 18-86 attending a post-COVID-19 outpatient service. Data on clinical parameters, anthropometry, acute COVID-19 symptoms, lifestyle habits were collected through a comprehensive medical assessment. Malnutrition was assessed according to Global Leadership Initiative on Malnutrition (GLIM) criteria. RESULTS Prevalence of malnutrition was 22% at 4-5 months after acute disease. Participants who were not hospitalized during acute COVID-19 showed a higher frequency of malnutrition compared to those who needed hospitalization (26% versus 19%, p < 0.01). Malnutrition was found in 25% COVID-19 survivors over 65 years of age compared to 21% younger participants (p < 0.01). After multivariable adjustment, the likelihood of being malnourished increased progressively and independently with advancing age (Odds ratio [OR] 1.02; 95% CI 1.01-1.03) and in male participants (OR 5.56; 95% CI 3.53-8.74). Malnutrition was associated with loss of appetite (OR 2.50; 95% CI 1.73-3.62), and dysgeusia (OR 4.05; 95% CI 2.30-7.21) during acute COVID-19. DISCUSSION In the present investigation we showed that malnutrition was highly prevalent in a large cohort of COVID-19 survivors at 4-5 months from acute illness. CONCLUSIONS Our findings highlight the need to implement comprehensive nutritional assessment and therapy as an integral part of care for COVID-19 patients.
Collapse
|
77
|
Laterza V, Covino M, Schena CA, Russo A, Salini S, Polla DD, de'Angelis N, Quero G, Tondolo V, La Greca A, Merra G, Sganga G, Gasbarrini A, Franceschi F, Landi F, Alfieri S, Rosa F. The Clinical Frailty Scale (CFS) as an Independent Prognostic Factor for Patients ≥80 Years with Small Bowel Obstruction (SBO). J Gastrointest Surg 2023; 27:2177-2186. [PMID: 37674098 PMCID: PMC10579164 DOI: 10.1007/s11605-023-05820-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 08/18/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND SBO is a potentially life-threatening condition that often affects older patients. Frailty, more than age, is expected to play a crucial role in predicting SBO prognosis in this population. This study aims to define the influence of Clinical Frailty Scale (CFS) on mortality and major complications in patients ≥80 years with diagnosis of SBO at the emergency department (ED). METHODS All patients aged ≥80 years admitted to our ED for SBO from January 2015 to September 2020 were enrolled. Frailty was assessed through the CFS, and then analyzed both as a continuous and a dichotomous variable. The endpoints were in-hospital mortality and major complications. RESULTS A total of 424 patients were enrolled. Higher mortality (20.8% vs 8.6%, p<0.001), longer hospital stay (9 [range 5-14] days vs 7 [range 4-12] days, p=0.014), and higher rate of major complications (29.9% vs 17.9%, p=0.004) were associated with CFS ≥7. CFS score and bloodstream infection were the only independent prognostic factors for mortality (OR 1.72 [CI: 1.29-2.29], p<0.001; OR 4.69 [CI: 1.74-12.6], p=0.002, respectively). Furthermore, CFS score, male sex and surgery were predictive factors for major complications (OR 1.41 [CI: 1.13-1.75], p=0.002; OR 1.67 [CI: 1.03-2.71], p=0.038); OR 1.91 [CI: 1.17-3.12], p=0.01; respectively). At multivariate analysis, for every 1-point increase in CFS score, the odds of mortality and the odds of major complications increased 1.72-fold and 1.41-fold, respectively. CONCLUSION The increase in CFS is directly associated with an increased risk of mortality and major complications. The presence of severe frailty could effectively predict an increased risk of in-hospital death regardless of the treatment administered. The employment of CFS in elderly patients could help the identification of the need for closer monitoring and proper goals of care.
Collapse
|
78
|
Colautti L, Iannello P, Silveri MC, Antonietti A. Decision-making under ambiguity and risk and executive functions in Parkinson's disease patients: A scoping review of the studies investigating the Iowa Gambling Task and the Game of Dice. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2023; 23:1225-1243. [PMID: 37198383 PMCID: PMC10545597 DOI: 10.3758/s13415-023-01106-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/20/2023] [Indexed: 05/19/2023]
Abstract
Evidence shows that patients affected by Parkinson's disease (PD) display the tendency toward making risky choices. This is due, at least in part, to the pathophysiological characteristics of the disease that affects neural areas underlying decision making (DM), in which a pivotal role is played by nonmotor corticostriatal circuits and dopamine. Executive functions (EFs), which can be impaired by PD as well, may sustain optimal choices in DM processes. However, few studies have investigated whether EFs can support PD patients to make good decisions. Adopting the scoping review approach, the present article is designed to deepen the cognitive mechanisms of DM under conditions of ambiguity and risk (that are conditions common to everyday life decisions) in PD patients without impulse control disorders. We focused our attention on the Iowa Gambling Task and the Game of Dice Task, because they are the most commonly used and reliable tasks to assess DM under ambiguity and under risk, respectively, and analyzed the performances in such tasks and their relationships with EFs tests in PD patients. The analysis supported the relationships between EFs and DM performance, especially when a higher cognitive load is required to make optimal decisions, as it happens under conditions of risk. Possible knowledge gaps and further research directions are suggested to better understand DM mechanisms in PD sustaining patients' cognitive functioning and preventing negative consequences in everyday life derived from suboptimal decisions.
Collapse
|
79
|
Quattrone M, Di Pilla A, Pagano L, Fianchi L. Infectious complications during monoclonal antibodies treatments and cell therapies in Acute Lymphoblastic Leukemia. Clin Exp Med 2023; 23:1823-1833. [PMID: 36715833 PMCID: PMC9885910 DOI: 10.1007/s10238-023-01000-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 01/16/2023] [Indexed: 01/31/2023]
Abstract
Infections represent one of the most frequent complications during the treatment of patients with Acute Lymphoblastic Leukemia (ALL): of these, almost half develop an infectious event in the majority of cases in induction. The new monoclonal and bispecific antibodies and CAR-T, besides offering new perspectives in the overall survival and disease-free survival of patients, may also transform the epidemiology of infections in ALL by improving the toxicity of treatments. In this review, we examined studies published in the literature over the past 12 years and described the infectious complications of therapy with Blinatumomab, Inotuzumab, Rituximab and CAR-T in adult and pediatric patients with ALL. Infections are less frequent than in traditional chemotherapy treatment with vincristine, corticosteroids and anthracyclines, which has been the backbone of therapy for patients with ALL for years. On the other hand, the infection scenario in the CAR-T setting is quite peculiar: In these patients, infections are more frequent in the first month after infusion and are predominantly bacterial. As the time moves away from day zero, viral infections become more frequent, occurring mainly in patients who have had prolonged cytopenia and major cytokine release syndrome.
Collapse
|
80
|
Carlino G, Benson AA, Bove V, Pontecorvi V, De Siena M, Matteo MV, Farina A, Polidori G, Vinti L, Giannetti G, Costamagna G, Spada C, Boškoski I. Impact of Pregnancy on Weight Loss After Endoscopic Sleeve Gastroplasty. Obes Surg 2023; 33:3097-3105. [PMID: 37542617 PMCID: PMC10514179 DOI: 10.1007/s11695-023-06745-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 07/05/2023] [Accepted: 07/14/2023] [Indexed: 08/07/2023]
Abstract
PURPOSE Obesity and pregnancy are strictly related: on the one hand, obesity-one of the most common comorbidities in women of reproductive age-contributes to infertility and obesity-related pregnancy complications, whereas pregnancy is a condition in which, physiologically, the pregnant woman undergoes weight gain. Endoscopic sleeve gastroplasty (ESG) may be used for the treatment of obesity in women of childbearing age. MATERIALS AND METHODS A retrospective analysis was conducted to evaluate weight trajectories, the evolution of obesity-related comorbidities, and lifestyle modification in women who became pregnant after ESG. A comparison was made between childbearing-age women who became pregnant after ESG and non-pregnant women. RESULTS A total of 150 childbearing-age women underwent ESG at a large tertiary medical center. Of these, 11 patients (33.4 ± 6.2 years) became pregnant after the procedure, following a mean time interval of 5.5 ± 3.9 months. Three women (two affected by polycystic ovary syndrome) reported difficulty getting pregnant before undergoing ESG. The mean preconception BMI was 31.9±4.0 kg/m2 (-7.24 ± 4.0 kg/m2 after ESG). Total body weight loss (TBWL, %) was 18.08 ± 8.00, 11.00 ± 11.08, and 12.08 ± 8.49, at the beginning of pregnancy, at the delivery, and at the first follow-up (19.6 ± 7.8 months after ESG). TBWL of at least 5% was achieved before pregnancy in all patients (73% reached a TBWL ≥ 10%). No significant differences in weight loss and QoL were found between the pregnancy and non-pregnancy groups up to 24 months after ESG. CONCLUSIONS Endoscopic sleeve gastroplasty allows for adequate weight loss before and after pregnancy in patients with obesity.
Collapse
|
81
|
Santona G, Madoglio A, Mattavelli D, Rigante M, Ferrari M, Lauretti L, Mattogno P, Parrilla C, De Bonis P, Galli J, Olivi A, Fontanella MM, Fiorentino A, Serpelloni M, Doglietto F. Training models and simulators for endoscopic transsphenoidal surgery: a systematic review. Neurosurg Rev 2023; 46:248. [PMID: 37725193 PMCID: PMC10509294 DOI: 10.1007/s10143-023-02149-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/29/2023] [Accepted: 09/02/2023] [Indexed: 09/21/2023]
Abstract
Endoscopic transsphenoidal surgery is a novel surgical technique requiring specific training. Different models and simulators have been recently suggested for it, but no systematic review is available. To provide a systematic and critical literature review and up-to-date description of the training models or simulators dedicated to endoscopic transsphenoidal surgery. A search was performed on PubMed and Scopus databases for articles published until February 2023; Google was also searched to document commercially available. For each model, the following features were recorded: training performed, tumor/arachnoid reproduction, assessment and validation, and cost. Of the 1199 retrieved articles, 101 were included in the final analysis. The described models can be subdivided into 5 major categories: (1) enhanced cadaveric heads; (2) animal models; (3) training artificial solutions, with increasing complexity (from "box-trainers" to multi-material, ct-based models); (4) training simulators, based on virtual or augmented reality; (5) Pre-operative planning models and simulators. Each available training model has specific advantages and limitations. Costs are high for cadaver-based solutions and vary significantly for the other solutions. Cheaper solutions seem useful only for the first stages of training. Most models do not provide a simulation of the sellar tumor, and a realistic simulation of the suprasellar arachnoid. Most artificial models do not provide a realistic and cost-efficient simulation of the most delicate and relatively common phase of surgery, i.e., tumor removal with arachnoid preservation; current research should optimize this to train future neurosurgical generations efficiently and safely.
Collapse
|
82
|
Tirelli F, Lorenzon L, Biondi A, Langellotti L, Santoro G, Agnes A, Pezzuto R, Persiani R, D'Ugo D. Predictors of Clostridium difficile infection after stoma reversal following TaTME surgery. Updates Surg 2023; 75:1589-1596. [PMID: 37540407 PMCID: PMC10435656 DOI: 10.1007/s13304-023-01614-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 07/23/2023] [Indexed: 08/05/2023]
Abstract
BACKGROUND The aim of this study was to determine the incidence of Clostridium Difficile infection (CDI) after stoma reversal in patients who underwent transanal Total Mesorectal Excision (TaTME) and to evaluate variables correlated with this post-operative infection. METHODS Patients who underwent stoma reversal surgery following TaTME for rectal cancer between 2015 and 2023 at a high-volume Institution, were retrospectively reviewed for the post-operative occurrence of diarrhea and in-hospital CDI (positive toxin in the stools). Patients were divided into the following subgroups according to the post-operative course: Group A-no clinical symptoms; Group B-mild diarrhea (< 10 evacuations/day); Group C-severe watery diarrhea (> 10 evacuations/day) with CDI negative; and Group D-severe watery diarrhea (> 10 evacuations/day) CDI positive. Clinical and laboratory data were analyzed for their correlation with CDI. A machine learning approach was used to determine predictors of diarrhea following stoma reversal. RESULTS A total of 126 patients were selected, of whom 79 were assessed as Group A, 16 Group B, 25 Group C and 6 (4.8%) Group D. Univariable analysis documented that delayed stoma reversal correlated with CDI (Group A mean interval 44.6 weeks vs. Group D 68.4 weeks, p 0.01). The machine learning analysis confirmed the delay in stoma closure as a probability factor of presenting diarrhea; also, diarrhea probability was 80.5% in males, 77.8% in patients who underwent neoadjuvant therapy, and 63.9% in patients who underwent adjuvant therapy. CONCLUSIONS Stoma reversal surgery can result in moderate rate of in-hospital CDI. Time-to stoma reversal is a crucial variable significantly related with this adverse outcome.
Collapse
|
83
|
Cittadini F, Aulino G, Petrucci M, Valentini S, Covino M. Electric scooter-related accidents: a possible protective effect of helmet use on the head injury severity. Forensic Sci Med Pathol 2023; 19:319-324. [PMID: 36331707 PMCID: PMC9638347 DOI: 10.1007/s12024-022-00546-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/11/2022] [Indexed: 11/06/2022]
Abstract
Despite electric scooter use has proliferated in Italy since 2019, actionable data regarding injury incidence and patterns associated with electric scooter accidents are limited. This study aims at analyzing the rate, clinical, and demographic features of electric scooter accidents accessed to the Emergency Department (ED) of Fondazione Policlinico Universitario A. Gemelli IRCSS (Rome, Italy). This retrospective study included all patients older than 18 years riding an electric scooter in the ED from June 2019 to April 2022. Personal data, injury circumstances, helmet use, and health data were collected. Abbreviated Injury Scale (AIS) codes of all diagnoses were recorded, and the Injury Severity Score (ISS) was calculated for each patient. The analysis includes 92 patients admitted to the ED due to an e-scooter accident during the study period, with an increase in years. Thirty-two patients presented bone fractures especially concerning the extremities and the face districts. The median Injury Severity Score in the study cohort was 3, with the highest AIS represented by AIS Pelvic-Extremity and AIS External. Moreover, statistical significance was found between AIS Head-Neck and severity of trauma. E-scooters have become a familiar sight in cities worldwide recently, with many new companies renting them for use. But their arrival has also brought new safety concerns. Although most injuries reported are minor, the meager rate of helmet use is critical. Implementing compulsory helmet use for electric scooters for all ages could be a protective factor for being patient with head trauma on urban streets.
Collapse
|
84
|
Giuliante F, Panettieri E, De Rose AM, Murazio M, Vellone M, Mele C, Clemente G, Giovannini I, Nuzzo G, Ardito F. Bile duct injury after cholecystectomy: timing of surgical repair should be based on clinical presentation. The experience of a tertiary referral center with Hepp-Couinaud hepatico-jejunostomy. Updates Surg 2023; 75:1509-1517. [PMID: 37580549 PMCID: PMC10435431 DOI: 10.1007/s13304-023-01611-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 07/21/2023] [Indexed: 08/16/2023]
Abstract
Impact of timing of repair on outcomes of patients repaired with Hepp-Couinaud hepatico-jejunostomy (HC-HJ) after bile duct injury (BDI) during cholecystectomy remains debated. This is an observational retrospective study at a tertiary referral hepato-biliary center. HC-HJ was always performed in patients without sepsis or bile leak and with dilated bile ducts. Timing of repair was classified as: early (≤ 2 weeks), intermediate (> 2 weeks, ≤ 6 weeks), and delayed (> 6 weeks). 114 patients underwent HC-HJ between 1994 and 2022: 42.1% underwent previous attempts of repair at referring institutions (Group A) and 57.9% were referred without any attempt of repair before referral (Group B). Overall, a delayed HC-HJ was performed in 78% of patients; intermediate and early repair were performed in 17% and 6%, respectively. In Group B, 10.6% of patients underwent an early, 27.3% an intermediate, and 62.1% a delayed repair. Postoperative mortality was nil. Median follow-up was 106.7 months. Overall primary patency (PP) attainment rate was 94.7%, with a 5- and 10-year actuarial primary patency (APP) of 84.6% and 84%, respectively. Post-repair bile leak was associated with PP loss in the entire population (odds ratio [OR] 9.75, 95% confidence interval [CI] 1.64-57.87, p = 0.012); no correlation of PP loss with timing of repair was noted. Treatment of anastomotic stricture (occurred in 15.3% of patients) was performed with percutaneous treatment, achieving absence of biliary symptoms in 93% and 91% of cases at 5 and 10 years, respectively. BDI can be successfully repaired by HC-HJ regardless of timing when surgery is performed in stable patients with dilated bile ducts and without bile leak.
Collapse
|
85
|
Faienza F, Polverino F, Rajendraprasad G, Milletti G, Hu Z, Colella B, Gargano D, Strappazzon F, Rizza S, Vistesen MV, Luo Y, Antonioli M, Cianfanelli V, Ferraina C, Fimia GM, Filomeni G, De Zio D, Dengjel J, Barisic M, Guarguaglini G, Di Bartolomeo S, Cecconi F. AMBRA1 phosphorylation by CDK1 and PLK1 regulates mitotic spindle orientation. Cell Mol Life Sci 2023; 80:251. [PMID: 37584777 PMCID: PMC10432340 DOI: 10.1007/s00018-023-04878-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 06/27/2023] [Accepted: 07/17/2023] [Indexed: 08/17/2023]
Abstract
AMBRA1 is a crucial factor for nervous system development, and its function has been mainly associated with autophagy. It has been also linked to cell proliferation control, through its ability to regulate c-Myc and D-type cyclins protein levels, thus regulating G1-S transition. However, it remains still unknown whether AMBRA1 is differentially regulated during the cell cycle, and if this pro-autophagy protein exerts a direct role in controlling mitosis too. Here we show that AMBRA1 is phosphorylated during mitosis on multiple sites by CDK1 and PLK1, two mitotic kinases. Moreover, we demonstrate that AMBRA1 phosphorylation at mitosis is required for a proper spindle function and orientation, driven by NUMA1 protein. Indeed, we show that the localization and/or dynamics of NUMA1 are strictly dependent on AMBRA1 presence, phosphorylation and binding ability. Since spindle orientation is critical for tissue morphogenesis and differentiation, our findings could account for an additional role of AMBRA1 in development and cancer ontogenesis.
Collapse
|
86
|
Coelho-Júnior HJ, de Oliveira Gonçalves I, Landi F, Calvani R, Tosato M, Picca A, Marzetti E. Muscle power-related parameters in middle-aged and older Brazilian women: a cross-sectional study. Sci Rep 2023; 13:13186. [PMID: 37580323 PMCID: PMC10425341 DOI: 10.1038/s41598-023-39182-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 07/20/2023] [Indexed: 08/16/2023] Open
Abstract
The present study was conducted to provide normative values for lower-limb muscle power estimated through equations based on the 5 times sit-to-stand (5STS) test in Brazilian older women. In addition, we investigated the association between muscle power parameters and age. The study followed a cross-sectional design. Participants were community-dwelling women. Candidates were considered eligible if they were 18 years or older, lived independently, and possessed sufficient physical and cognitive abilities to perform all measurements required by the protocol. The 5STS test was performed as fast as possible using a standard protocol. Absolute, relative, and allometric muscle power measures were estimated using 5STS-based equations. Two thousand four-hundred seventy-one women participated in the present study. Results indicated that muscle power-related parameters decreased linearly with age. Women 60-69 years showed a marginal reduction in absolute (- 5.2%), relative (- 7.9%), and allometric (- 4.0%) muscle power. A larger reduction was observed in those 70-79 years and reached ¼ of loss in participants ≥ 80, in comparison to middle-aged participants. Pearson's correlation and linear regression analyses indicated that power-related parameters were negatively associated with age. In conclusion, data of the present study provide normative values for lower-limb muscle power parameters according to 5STS-based equations. We observed that muscle power-related parameters declined with age, such that participants 60-69, 70-79, and ≥ 80 years displayed lower absolute and relative muscle power compared middle-aged women. A later decline was observed in allometric muscle power. Relative muscle power declined to a greater extent than other parameters, suggesting a possible window of opportunity for interventions.
Collapse
|
87
|
Cacciatore S, Spadafora L, Bernardi M, Galli M, Betti M, Perone F, Nicolaio G, Marzetti E, Martone AM, Landi F, Asher E, Banach M, Hanon O, Biondi-Zoccai G, Sabouret P. Management of Coronary Artery Disease in Older Adults: Recent Advances and Gaps in Evidence. J Clin Med 2023; 12:5233. [PMID: 37629275 PMCID: PMC10455820 DOI: 10.3390/jcm12165233] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/06/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Coronary artery disease (CAD) is highly prevalent in older adults, yet its management remains challenging. Treatment choices are made complex by the frailty burden of older patients, a high prevalence of comorbidities and body composition abnormalities (e.g., sarcopenia), the complexity of coronary anatomy, and the frequent presence of multivessel disease, as well as the coexistence of major ischemic and bleeding risk factors. Recent randomized clinical trials and epidemiological studies have provided new data on optimal management of complex patients with CAD. However, frail older adults are still underrepresented in the literature. This narrative review aims to highlight the importance of assessing frailty as an aid to guide therapeutic decision-making and tailor CAD management to the specific needs of older adults, taking into account age-related pharmacokinetic and pharmacodynamic changes, polypharmacy, and potential drug interactions. We also discuss gaps in the evidence and offer perspectives on how best in the future to optimize the global strategy of CAD management in older adults.
Collapse
|
88
|
Skrap B, Di Bonaventura R, Di Domenico M, Sturiale CL, Auricchio AM, Maugeri R, Giammalva GR, Iacopino DG, Olivi A, Marchese E, Albanese A. Has intraoperative neuromonitoring changed the surgery for unruptured middle cerebral artery aneurysms? A retrospective comparative study. Neurosurg Rev 2023; 46:191. [PMID: 37535200 PMCID: PMC10400477 DOI: 10.1007/s10143-023-02099-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/30/2023] [Accepted: 07/24/2023] [Indexed: 08/04/2023]
Abstract
Intraoperative neurophysiological monitoring (IONM) represents one of the available technologies able to assess ischemia and aimed to improve surgical outcome reducing the treatment related morbidity in surgery for intracranial aneurysms. Many studies analyzing the impact of IONM are poised by the heterogeneity bias affecting the cohorts. We report our experience with IONM for surgery of unruptured middle cerebral artery (MCA) aneurysm in order to highlight its influence on functional and radiological outcome and surgical strategy. We retrospectively reviewed all MCA unruptured aneurysms treated between January 2013 and June 2021 by our institutional neurovascular team. Patients were divided into 2 groups according to the use of IONM. A total of 153 patients were included in the study, 52 operated on without IONM and 101 with IONM. The groups did not differ preoperatively regarding clinical status and aneurysm characteristics. Patients operated with IONM had better functional outcomes at discharge as well as at follow-up (p= 0.048, p=0.041) due to lower symptomatic ischemia and better radiological outcome due to lower rate of unexpected aneurysmal remnants (p= 0.0173). The introduction of IONM changed the use of temporary clipping (TeC), increasing its average duration (p= 0.01) improving the safety of dissecting and clipping the aneurysm. IONM in surgery for unruptured MCA aneurysm could improve the efficacy and safety of clipping strategy in the way it showed a role in changing the use of TeC and was associated to the reduction of unexpected aneurysmal remnants' rate and improvement in both short- and long-term patient's outcome.
Collapse
|
89
|
Miele L, Dajko M, Savino MC, Capocchiano ND, Calvez V, Liguori A, Masciocchi C, Vetrone L, Mignini I, Schepis T, Marrone G, Biolato M, Cesario A, Patarnello S, Damiani A, Grieco A, Valentini V, Gasbarrini A. Fib-4 score is able to predict intra-hospital mortality in 4 different SARS-COV2 waves. Intern Emerg Med 2023; 18:1415-1427. [PMID: 37491564 PMCID: PMC10412472 DOI: 10.1007/s11739-023-03310-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 05/10/2023] [Indexed: 07/27/2023]
Abstract
Increased values of the FIB-4 index appear to be associated with poor clinical outcomes in COVID-19 patients. This study aimed to develop and validate predictive mortality models, using data upon admission of hospitalized patients in four COVID-19 waves between March 2020 and January 2022. A single-center cohort study was performed on consecutive adult patients with Covid-19 admitted at the Fondazione Policlinico Gemelli IRCCS (Rome, Italy). Artificial intelligence and big data processing were used to retrieve data. Patients and clinical characteristics of patients with available FIB-4 data derived from the Gemelli Generator Real World Data (G2 RWD) were used to develop predictive mortality models during the four waves of the COVID-19 pandemic. A logistic regression model was applied to the training and test set (75%:25%). The model's performance was assessed by receiver operating characteristic (ROC) curves. A total of 4936 patients were included. Hypertension (38.4%), cancer (12.15%) and diabetes (16.3%) were the most common comorbidities. 23.9% of patients were admitted to ICU, and 12.6% had mechanical ventilation. During the study period, 762 patients (15.4%) died. We developed a multivariable logistic regression model on patient data from all waves, which showed that the FIB-4 score > 2.53 was associated with increased mortality risk (OR = 4.53, 95% CI 2.83-7.25; p ≤ 0.001). These data may be useful in the risk stratification at the admission of hospitalized patients with COVID-19.
Collapse
|
90
|
Sturiale CL, Auricchio AM, Valente I, Vacca A, Pennisi G, Ciaffi G, Albanese A, Olivi A, Trevisi G. Post-operative segmental cerebral venous sinus thrombosis: risk factors, clinical implications, and therapeutic considerations. Neurosurg Rev 2023; 46:161. [PMID: 37395915 PMCID: PMC10317877 DOI: 10.1007/s10143-023-02067-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/31/2023] [Accepted: 06/20/2023] [Indexed: 07/04/2023]
Abstract
Cerebral venous sinus thromboses (CVSTs) are rare complications of neurosurgical interventions and their management remains controversial as most of cases appear clinically silent. Here, we analyzed our institutional series of patients with CVSTs evaluating clinical and neuroradiological characteristics, risk factors, and outcome. From the analysis of our institutional PACS, we collected a total of 59 patients showing postoperative CVSTs after supratentorial or infratentorial craniotomies. For every patient, we collected demographics and relevant clinical and laboratory data. Details on thrombosis trend were retrieved and compared along the serial radiological assessment. A supratentorial craniotomy was performed in 57.6% of cases, an infratentorial in 37.3%, while the remaining were a single cases of trans-sphenoidal and neck surgery (1.7%, respectively). A sinus infiltration was present in almost a quarter of patients, and in 52.5% of cases the thrombosed sinus was exposed during the craniotomy. Radiological signs of CVST were evident in 32.2% of patients, but only 8.5% of them developed a hemorrhagic infarct. CVST-related symptoms were complained by 13 patients (22%), but these were minor symptoms in about 90%, and only 10% experienced hemiparesis or impaired consciousness. The majority of patients (78%) remained completely asymptomatic along the follow-up. Risk factors for symptoms occurrence were interruption of preoperative anticoagulants, infratentorial sinuses involvement and evidence of vasogenic edema and venous infarction. Overall, a good outcome defined mRS 0-2 was observed in about 88% of patients at follow-up. CVST is a complication of surgical approaches in proximity of dural venous sinuses. CVST usually does not show progression and courses uneventfully in the vast majority of cases. The systematic use of post-operative anticoagulants seems to not significantly influence its clinical and radiological outcome.
Collapse
|
91
|
Panzeri V, Pieraccioli M, Cesari E, de la Grange P, Sette C. CDK12/13 promote splicing of proximal introns by enhancing the interaction between RNA polymerase II and the splicing factor SF3B1. Nucleic Acids Res 2023; 51:5512-5526. [PMID: 37026485 PMCID: PMC10287901 DOI: 10.1093/nar/gkad258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 02/17/2023] [Accepted: 03/28/2023] [Indexed: 04/08/2023] Open
Abstract
Transcription-associated cyclin-dependent kinases (CDKs) regulate the transcription cycle through sequential phosphorylation of RNA polymerase II (RNAPII). Herein, we report that dual inhibition of the highly homologous CDK12 and CDK13 impairs splicing of a subset of promoter-proximal introns characterized by weak 3' splice sites located at larger distance from the branchpoint. Nascent transcript analysis indicated that these introns are selectively retained upon pharmacological inhibition of CDK12/13 with respect to downstream introns of the same pre-mRNAs. Retention of these introns was also triggered by pladienolide B (PdB), an inhibitor of the U2 small nucelar ribonucleoprotein (snRNP) factor SF3B1 that recognizes the branchpoint. CDK12/13 activity promotes the interaction of SF3B1 with RNAPII phosphorylated on Ser2, and disruption of this interaction by treatment with the CDK12/13 inhibitor THZ531 impairs the association of SF3B1 with chromatin and its recruitment to the 3' splice site of these introns. Furthermore, by using suboptimal doses of THZ531 and PdB, we describe a synergic effect of these inhibitors on intron retention, cell cycle progression and cancer cell survival. These findings uncover a mechanism by which CDK12/13 couple RNA transcription and processing, and suggest that combined inhibition of these kinases and the spliceosome represents an exploitable anticancer approach.
Collapse
|
92
|
Delli Gatti D, Reissl S, Turco E. V for vaccines and variants. JOURNAL OF EVOLUTIONARY ECONOMICS 2023:1-56. [PMID: 37362350 PMCID: PMC10233200 DOI: 10.1007/s00191-023-00818-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 03/07/2023] [Indexed: 06/28/2023]
Abstract
In the context of the Covid-19 pandemic, we evaluate the effects of vaccines and virus variants on epidemiological and macroeconomic outcomes by means of Monte Carlo simulations of a macroeconomic-epidemiological agent-based model calibrated using data from the Lombardy region of Italy. From simulations we infer that vaccination plays the role of a mitigating factor, reducing the frequency and the amplitude of contagion waves and significantly improving macroeconomic performance with respect to a scenario without vaccination. The emergence of a variant, on the other hand, plays the role of an accelerating factor, leading to a deterioration of both epidemiological and macroeconomic outcomes and partly negating the beneficial impacts of the vaccine. A new and improved vaccine in turn can redress the situation. Vaccinations and variants, therefore, can be conceived of as drivers of an intertwined cycle impacting both epidemiological and macroeconomic developments.
Collapse
|
93
|
Li Puma DD, Colussi C, Bandiera B, Puliatti G, Rinaudo M, Cocco S, Paciello F, Re A, Ripoli C, De Chiara G, Bertozzi A, Palamara AT, Piacentini R, Grassi C. Interleukin 1β triggers synaptic and memory deficits in Herpes simplex virus type-1-infected mice by downregulating the expression of synaptic plasticity-related genes via the epigenetic MeCP2/HDAC4 complex. Cell Mol Life Sci 2023; 80:172. [PMID: 37261502 DOI: 10.1007/s00018-023-04817-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/17/2023] [Accepted: 05/20/2023] [Indexed: 06/02/2023]
Abstract
Extensive research provides evidence that neuroinflammation underlies numerous brain disorders. However, the molecular mechanisms by which inflammatory mediators determine synaptic and cognitive dysfunction occurring in neurodegenerative diseases (e.g., Alzheimer's disease) are far from being fully understood. Here we investigated the role of interleukin 1β (IL-1β), and the molecular cascade downstream the activation of its receptor, to the synaptic dysfunction occurring in the mouse model of multiple Herpes simplex virus type-1 (HSV-1) reactivations within the brain. These mice are characterized by neuroinflammation and memory deficits associated with a progressive accumulation of neurodegenerative hallmarks (e.g., amyloid-β protein and tau hyperphosphorylation). Here we show that mice undergone two HSV-1 reactivations in the brain exhibited increased levels of IL-1β along with significant alterations of: (1) cognitive performances; (2) hippocampal long-term potentiation; (3) expression synaptic-related genes and pre- and post-synaptic proteins; (4) dendritic spine density and morphology. These effects correlated with activation of the epigenetic repressor MeCP2 that, in association with HDAC4, affected the expression of synaptic plasticity-related genes. Specifically, in response to HSV-1 infection, HDAC4 accumulated in the nucleus and promoted MeCP2 SUMOylation that is a post-translational modification critically affecting the repressive activity of MeCP2. The blockade of IL-1 receptors by the specific antagonist Anakinra prevented the MeCP2 increase and the consequent downregulation of gene expression along with rescuing structural and functional indices of neurodegeneration. Collectively, our findings provide novel mechanistic evidence on the role played by HSV-1-activated IL-1β signaling pathways in synaptic deficits leading to cognitive impairment.
Collapse
|
94
|
Gainotti G, Quaranta D, Luzzi S. Apperceptive and Associative Forms of Phonagnosia. Curr Neurol Neurosci Rep 2023; 23:327-333. [PMID: 37133717 PMCID: PMC10257619 DOI: 10.1007/s11910-023-01271-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2023] [Indexed: 05/04/2023]
Abstract
PURPOSE OF REVIEW Pronagnosia is a rare acquired or developmental pathological condition that consists of a selective difficulty to recognize familiar people by their voices. It can be distinguished into two different categories: apperceptive phonagnosia, which denotes a purely perceptual form of voice recognition disorder; and associative phonagnosia, in which patients have no perceptual defects, but cannot evaluate if the voice of a known person is or not familiar. The neural substrate of these two forms of voice recognition is still controversial, but it could concern different components of the core temporal voice areas and of extratemporal voice processing areas. This article reviews recent research on the neuropsychological and anatomo-clinical aspects of this condition. RECENT FINDINGS Data obtained in group studies or single case reports of phonagnosic patients suggest that apperceptive phonagnosia might be due to disruption of the core temporal voice areas, bilaterally located in the posterior parts of the superior temporal gyrus, whereas associative phonagnosia might result from impaired access to structures where voice representations are stored, due to a disconnection of these areas from structures of the voice extended system. Although these results must be confirmed by further investigations, they represent an important step toward understanding the nature and neural substrate of apperceptive and associative forms of phonagnosia.
Collapse
|
95
|
Dugato M, Sidoti C. The Organised Theft of Medicines: a Study of the Methods for Stealing and Reselling Medicines and Medical Devices in the EU and Beyond. EUROPEAN JOURNAL ON CRIMINAL POLICY AND RESEARCH 2023:1-22. [PMID: 37361420 PMCID: PMC10231288 DOI: 10.1007/s10610-023-09546-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/16/2023] [Indexed: 06/28/2023]
Abstract
The theft of medicines is a significant component of the illicit trade in pharmaceutical products. Besides small-scale thefts committed for personal usage, organised criminal networks are increasingly targeting high-priced medical products, either to reintroduce them into the legal supply chain or sell them on the black market. This crime has considerable implications that extend beyond the value of the stolen goods, including harmful impacts on citizens' health, legitimate companies, and national health systems. However, knowledge on organised theft of medicines remains limited. This paper employs a crime script analysis approach, based on interviews with relevant stakeholders and case studies retrieved across European countries, to examine the most common modi operandi in the organised theft of medicines and medical devices. Potential policy implications are also discussed. Supplementary Information The online version contains supplementary material available at 10.1007/s10610-023-09546-w.
Collapse
|
96
|
Castellini G, Acampora M, Provenzi L, Cagliero L, Lucini L, Barello S. Health consciousness and pro-environmental behaviors in an Italian representative sample: A cross-sectional study. Sci Rep 2023; 13:8846. [PMID: 37258793 DOI: 10.1038/s41598-023-35969-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 05/26/2023] [Indexed: 06/02/2023] Open
Abstract
Individual health-related behavior is among the most influential yet modifiable factors affecting both climate change and chronic disease. To encourage behaviors bringing about environmental and health co-benefits, it is important to understand the underlying factors of behavior change for healthy and sustainable lifestyles. One area of potential overlap concerns people's health consciousness. The purpose of this study was to examine the relationship between health consciousness and pro-environmental behavior. We investigated whether health consciousness correlates with five clusters of pro-environmental behaviors: sustainable food consumption, recycling, green purchasing, sustainable mobility, and energy saving. Research data were collected via cross-sectional survey involving a representative sample of n = 1011 Italian citizens. Statistically significant differences emerged in the frequency of the different classes of pro-environmental behaviors: people living in Italy most frequently implement sustainable behaviors related to energy saving and recycling while sustainable mobility behaviors are the least implemented. Moreover, the stepwise linear regression model demonstrated the predictive role of citizens' health consciousness on the adoption of specific classes of pro-environmental behaviors showing how higher involvement in one's own health determines higher levels of pro-environmental behaviors. These results highlight the relevance of developing and testing complex programs featuring educational, sensitization, and structural strategies to increase citizens involvement in public health and pro-environmental behaviors.
Collapse
|
97
|
Martinez-Damia S, Marzana D, Paloma V, Marta E. The Mediating Role of Migrant Community-Based Organizations: Challenges and Coping Strategies. VOLUNTAS : INTERNATIONAL JOURNAL OF VOLUNTARY AND NONPROFIT ORGANIZATIONS 2023:1-12. [PMID: 37360510 PMCID: PMC10159230 DOI: 10.1007/s11266-023-00572-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 04/17/2023] [Indexed: 06/28/2023]
Abstract
Migrant community-based organizations (MCBOs) are key mediating structures between immigrants and host societies. However, when implementing this role in host societies, MCBOs often face a number of challenges that reduce their chances to be effective in promoting social justice. This paper aims to analyze the challenges that MCBOs settled in Milan (Northern Italy) experience and the coping strategies that they use in order to provide some guidelines on how to support them. In-depth interviews, observations and document analysis with 15 MCBOs were conducted. Based on a situational analysis, we present the main challenges perceived by MCBOs at three levels: internal (i.e., surviving), inter-organizational (i.e., collaborating) and community (i.e., being recognized as mediating actors). We provide specific guidelines for action on how to address such challenges and thus foster the role of MCBOs as mediating structures in receiving societies.
Collapse
|
98
|
Arosio B, Calvani R, Ferri E, Coelho-Junior HJ, Carandina A, Campanelli F, Ghiglieri V, Marzetti E, Picca A. Sarcopenia and Cognitive Decline in Older Adults: Targeting the Muscle-Brain Axis. Nutrients 2023; 15:nu15081853. [PMID: 37111070 PMCID: PMC10142447 DOI: 10.3390/nu15081853] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 04/09/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Declines in physical performance and cognition are commonly observed in older adults. The geroscience paradigm posits that a set of processes and pathways shared among age-associated conditions may also serve as a molecular explanation for the complex pathophysiology of physical frailty, sarcopenia, and cognitive decline. Mitochondrial dysfunction, inflammation, metabolic alterations, declines in cellular stemness, and altered intracellular signaling have been observed in muscle aging. Neurological factors have also been included among the determinants of sarcopenia. Neuromuscular junctions (NMJs) are synapses bridging nervous and skeletal muscle systems with a relevant role in age-related musculoskeletal derangement. Patterns of circulating metabolic and neurotrophic factors have been associated with physical frailty and sarcopenia. These factors are mostly related to disarrangements in protein-to-energy conversion as well as reduced calorie and protein intake to sustain muscle mass. A link between sarcopenia and cognitive decline in older adults has also been described with a possible role for muscle-derived mediators (i.e., myokines) in mediating muscle-brain crosstalk. Herein, we discuss the main molecular mechanisms and factors involved in the muscle-brain axis and their possible implication in cognitive decline in older adults. An overview of current behavioral strategies that allegedly act on the muscle-brain axis is also provided.
Collapse
|
99
|
Dusina A, Lombardi F, Tamburrini E, Onorati F, Petrucci M, Di Giambenedetto S. Home Care Assistance: Has Covid-19 had an Impact on the Complex Management of HIV Patients? AIDS Behav 2023; 27:1173-1181. [PMID: 36156175 PMCID: PMC9511459 DOI: 10.1007/s10461-022-03854-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2022] [Indexed: 11/27/2022]
Abstract
During the COVID-19 pandemic, people living with HIV (PLWH) could have had to face problems with treatment adherence because of the difficulty of accessing services connected with antiretroviral therapy (ART) dispensation, which could have undermined their health. In this article, we described, over the period 2015-2020, both the activities of our home care assistance unit, the "Unità di Trattamento Domiciliare (UTD)", and the characteristics of the comorbid HIV patients followed-up. To determine whether the COVID-19 pandemic affected this service, we compared the number/type of services provided in 2020 with those provided in the preceding 5 years, i.e., 2015-2019. We also compared the proportion of monthly interventions carried out in 2018, 2019 and 2020. We found comparable values with some differences in the types of performances due to the heterogeneity of the population and their medical assistance needs. We also observed a stable viro-immunological status of the patients. All of these data suggest that the UTD was consistently active during the lockdown months and pandemic waves preventing therapy discontinuation, and was able to maintain optimal control of patients' HIV infections.
Collapse
|
100
|
Chiloiro S, De Marinis L. The immune microenviroment in somatotropinomas: from biology to personalized and target therapy. Rev Endocr Metab Disord 2023; 24:283-295. [PMID: 36658300 PMCID: PMC10023617 DOI: 10.1007/s11154-022-09782-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/23/2022] [Indexed: 01/21/2023]
Abstract
Pituitary tumors are rare neoplasms, with a heterogeneous biological and clinical behavior, due to their clinical course, local invasive growth, resistance to conventional therapies and the risk of disease progression. Recent studies on tumor microenvironment (TME) provided new knowledge on the biology of these neoplasia, that may explain the different phenotypes of these tumors and suggest new biomarkers able to predict the prognosis and the treatment outcome. The identification of molecular markers that act as targets for biological therapies may open new perspectives in the medical treatments of aggressive pituitary tumors.In this paper, we will review data of TME and target therapies in somatotropinomas.
Collapse
|