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1.
Clin Chem Lab Med ; 62(7): 1376-1382, 2024 Jun 25.
Artigo em Inglês | MEDLINE | ID: mdl-38206121

RESUMO

OBJECTIVES: Data in literature indicate that in patients suffering a minor head injury (MHI), biomarkers serum levels could be effective to predict the absence of intracranial injury (ICI) on head CT scan. Use of these biomarkers in case of patients taking oral anticoagulants who experience MHI is very limited. We investigated biomarkers as predictors of ICI in anticoagulated patients managed in an ED. METHODS: We conducted a single-cohort, prospective, observational study in an ED. Our structured clinical pathway included a first head CT scan, 24 h observation and a second CT scan. The outcome was delayed ICI (dICI), defined as ICI on the second CT scan after a first negative CT scan. We assessed the sensitivity (SE), specificity (SP), negative predictive value (NNV) and positive predictive value (PPV) of the biomarkers S100B, NSE, GFAP, UCH-L1 and Alinity TBI in order to identify dICI. RESULTS: Our study population was of 234 patients with a negative first CT scan who underwent a second CT scan. The rate of dICI was 4.7 %. The NPV for the detection of dICI were respectively (IC 95 %): S100B 92.7 % (86.0-96.8 %,); ubiquitin C-terminal hydrolase-L1 (UCH-L1) 91.8 % (83.8-96.6 %); glial fibrillary protein (GFP) 100 % (83.2-100 %); TBI 100 % (66.4-100 %). The AUC for the detection of dICI was 0.407 for S100B, 0.563 for neuron-specific enolase (NSE), 0.510 for UCH-L1 and 0.720 for glial fibrillary acidic protein (GFAP), respectively. CONCLUSIONS: The NPV of the analyzed biomarkers were high and they potentially could limit the number of head CT scan for detecting dICI in anticoagulated patients suffering MHI. GFAP and Alinity TBI seem to be effective to rule out a dCI, but future trials are needed.


Assuntos
Anticoagulantes , Biomarcadores , Traumatismos Craniocerebrais , Proteína Glial Fibrilar Ácida , Fosfopiruvato Hidratase , Subunidade beta da Proteína Ligante de Cálcio S100 , Tomografia Computadorizada por Raios X , Ubiquitina Tiolesterase , Humanos , Subunidade beta da Proteína Ligante de Cálcio S100/sangue , Estudos Prospectivos , Ubiquitina Tiolesterase/sangue , Biomarcadores/sangue , Proteína Glial Fibrilar Ácida/sangue , Masculino , Feminino , Fosfopiruvato Hidratase/sangue , Idoso , Traumatismos Craniocerebrais/sangue , Traumatismos Craniocerebrais/diagnóstico , Pessoa de Meia-Idade , Anticoagulantes/uso terapêutico , Idoso de 80 Anos ou mais
2.
Eur J Clin Invest ; 53(2): e13898, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36380693

RESUMO

BACKGROUND: Controversies on sub-populations most sensitive to therapy and the best timing of starting the treatment still surround the use of immunomodulatory drugs in COVID-19. OBJECTIVES: We designed a multicentre open-label randomised controlled trial to test the effect of prompt adding of tofacitinib to standard therapy for hospitalised patients affected by mild/moderate COVID-19 pneumonitis. METHODS: Patients admitted to three Italian hospitals affected by COVID-19 pneumonitis not requiring mechanical ventilation were randomised to receive standard treatment alone or tofacitinib (10 mg/bid) for 2 weeks, starting within the first 24 h from admission. RESULTS: A total of 116 patients were randomised; 49 in the experimental arm completed the 14-day treatment period, 9 discontinued tofacitinib as the disease worsened and were included in the analysis, and 1 died of respiratory failure. All 58 control patients completed the study. Clinical and demographic characteristics were similar between the study groups. In the tofacitinib group, 9/58 (15.5%) patients progressed to noninvasive ventilation (CPAP) to maintain SO2 > 93%, invasive mechanical ventilation or death by day 14 was 15.5%, significantly less than in the control group (20/58, 34.4%, RR 0,45, RRR -55%, NNT 5; p = .018). No differences in severe adverse effect incidence had been observed across the groups. CONCLUSION: High-dose tofacitinib therapy in patients with COVID pneumonitis is safe and may prevent deterioration to respiratory failure.


Assuntos
COVID-19 , Insuficiência Respiratória , Humanos , SARS-CoV-2 , Tratamento Farmacológico da COVID-19 , Resultado do Tratamento
3.
Rheumatology (Oxford) ; 60(4): 1640-1650, 2021 04 06.
Artigo em Inglês | MEDLINE | ID: mdl-33471122

RESUMO

OBJECTIVE: To analyse the available evidence about the use of rituximab (RTX) and other biologic agents in eosinophilic granulomatosis with polyangiitis (EGPA) patients and to provide useful findings to inform the design of future, reliable clinical trials. METHODS: A systematic review was performed. A systematic search was conducted in PubMed/MEDLINE, Scopus, Web of Science and the Cochrane library databases on RTX, and an extensive literature search was conducted on other biologic agents. RESULTS: Forty-five papers pertinent to our questions were found: 16 retrospective cohort studies, 8 case series, 3 prospective cohort studies and 18 single case reports, for a total of 368 EGPA patients. More than 80% of evaluable patients achieved complete or partial remission with a tendency towards a higher rate of complete response in the pANCA-positive subgroup. CONCLUSION: Although the majority of the evaluable EGPA patients treated with RTX appears to achieve complete remission, we strongly believe that a number of sources of heterogeneity impair a clear interpretation of results and limit their transferability in clinical practice. Differences in design, enrolment criteria, outcome definition and measurement make a comparison among data obtained from studies on RTX and other biologic agents unreliable.


Assuntos
Granulomatose com Poliangiite/tratamento farmacológico , Imunossupressores/uso terapêutico , Rituximab/uso terapêutico , Humanos , Estudos Observacionais como Assunto , Indução de Remissão , Resultado do Tratamento
4.
Rheumatology (Oxford) ; 59(3): 641-649, 2020 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-31436799

RESUMO

OBJECTIVES: The prevalence and clinical implications of small airways involvement in SSc are still to be fully elucidated. The goal of the present work is to assess the prevalence of small airways dysfunction by impulse oscillometry and to determine whether it correlates with selected disease-related features and respiratory-related quality of life. METHODS: Ninety-four SSc patients and 93 healthy controls were studied by impulse oscillometry measurements. Small airways dysfunction was defined as the difference between resistance at low frequency, i.e. 5 Hz, and resistance at high frequency, i.e. 20 Hz, termed 'R5-R20', ⩾0.07 kPa/l/s. The St George's Respiratory Questionnaire was used to measure health impairment in SSc patients. Radiological features of small airways disease and parenchymal abnormalities on high resolution CT chest scans were jointly assessed by two thoracic radiologists. RESULTS: Small airways dysfunction was present in 21.5% of the SSc patient cohort, with a prevalence almost 5-fold higher compared with controls, and it was significantly associated with worse respiratory-related quality of life. Radiological features consistent with small airways abnormalities were detected in 25% of SSc patients, mostly in the absence of interstitial lung changes. Combining functional and radiological evaluations, one-third of the SSc cohort showed at least one feature of small airways involvement, which was associated with the lcSSc phenotype and with longer disease duration. CONCLUSION: The current study strengthens the hypothesis that small airway dysfunction might be a feature of SSc-related lung involvement, providing the first data on its significant impact on respiratory-related quality of life. A full assessment of lung function in SSc patients should include impulse oscillometry as a complementary technique, due to potential clinical and therapeutic implications.


Assuntos
Doenças Pulmonares Intersticiais/epidemiologia , Oscilometria , Escleroderma Sistêmico/fisiopatologia , Adulto , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Pulmão/fisiopatologia , Doenças Pulmonares Intersticiais/etiologia , Doenças Pulmonares Intersticiais/fisiopatologia , Masculino , Pessoa de Meia-Idade , Prevalência , Qualidade de Vida , Escleroderma Sistêmico/complicações
5.
Arch Phys Med Rehabil ; 100(8): 1506-1514, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-30796918

RESUMO

OBJECTIVE: To investigate the effectiveness, feasibility, and safety of an evidence-based rehabilitation care pathway in the intensive care unit (ICU) in different patient populations. DESIGN: Observational prospective cohort study, with retrospective controls. SETTING: ICUs of a university hospital. PARTICIPANTS: Patients admitted between April 1, 2015, and June 30, 2015, were compared to a retrospective cohort admitted to the same ICUs during the same 3-month period in 2014. The number of patients studied (N=285) included 152 in the prospective group and 133 in the retrospective group. INTERVENTIONS: The prospective cohort benefited of a rehabilitation care pathway based on (1) interdisciplinary teamwork; (2) early customized and goal-oriented rehabilitation; (3) daily functional monitoring and treatment revision; (4) agreed discharge policy; and (5) continuity of care. The retrospective cohort underwent usual care. MAIN OUTCOME MEASURES: Included the following: (1) proportions of patients undergoing rehabilitation team evaluation; (2) latency between patient admission to ICUs and rehabilitation team assessment; (3) proportions of patients undergoing rehabilitation treatment during ICU stay; (4) latency between the patient admission to ICUs and rehabilitation start; (5) ICU stay and total acute hospital stay; and (5) proportion of ventilator-free days out of ICU stay. RESULTS: The novel rehabilitation care pathway led to (1) an increased proportion of patients receiving rehabilitative assessment (P<.0001); (2) a decreased latency from ICU admission to both rehabilitation team assessment and rehabilitation start (P<.0001); (3) an increased proportion of patients undergoing rehabilitation (P<.0001); (4) a shorter length of stay in ICUs (P<.0001) and in hospital (P=.047); and (5) a shorter mechanical ventilation duration (P<.02). A direct relationship between rehabilitation start latency and ICU length of stay was observed. CONCLUSIONS: An early, interdisciplinary team approach, providing a customized dynamic planning of physiotherapy programs, increases ventilator-free time and reduces total hospital stay, especially in patients admitted to the ICU after general surgery. This rehabilitation care pathway can be generalized to different geopolitical scenarios, being feasible, safe and cost effective.


Assuntos
Estado Terminal/reabilitação , Unidades de Terapia Intensiva/organização & administração , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Continuidade da Assistência ao Paciente , Medicina Baseada em Evidências , Feminino , Objetivos , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Equipe de Assistência ao Paciente/organização & administração , Alta do Paciente , Estudos Prospectivos , Estudos Retrospectivos
6.
J Wound Care ; 28(Sup1): S26-S31, 2019 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-30724117

RESUMO

OBJECTIVE:: To produce recommendations for the design of reliable and informative clinical investigations in chronic wound infection. METHOD:: A multidisciplinary panel of international experts from four countries (Italy, UK, Ireland and the US) were involved in a detailed, semi-structured discussion on how to better select and describe a target population, interventions and outcomes, and which infection-related criteria to apply in order to achieve a high-quality trial. Consent among the experts was measured using the Delphi method and GRADE Working Group suggestions. The project was fully supported by AISLeC 2016 (Italian Nursing Society for Wound Care Study). RESULTS:: In total, 37 recommendations achieved substantial agreement among the experts; 10 concerned the most appropriate description and selection of a target population, four related to interventions and 15 to outcomes. A further eight statements about critical methodological points were approved. CONCLUSION:: Developing recommendations in a systematic manner through a representative group of experts could generate tools for improving the design of clinical trials in this challenging area.


Assuntos
Dermatologia , Padrões de Prática Médica/normas , Infecção dos Ferimentos/terapia , Doença Crônica/terapia , Europa (Continente) , Humanos , Melhoria de Qualidade , Pesquisa , Estados Unidos , Cicatrização
7.
Clin Exp Rheumatol ; 36 Suppl 113(4): 142-145, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30277864

RESUMO

OBJECTIVES: To describe a single centre experience using combination therapy with rituximab (RTX) and mycophenolate mofetil (MMF) in a prospective series of systemic sclerosis (SSc) patients with pulmonary and cutaneous involvement, rapidly progressive or resistant to conventional therapy. METHODS: RTX was administered in two different regimens (1000 mg fortnightly x 2 or 375 mg/m2/week for 4 consecutive weeks) at baseline and after 6 months, associated with MMF 2000 mg/day continuously. Cutaneous fibrosis was evaluated assessing modified Rodnan Skin Score (mRSS) and pulmonary involvement was evaluated performing pulmonary function tests, diffusing lung capacity for carbon monoxide and chest high-resolution computed tomography (HRCT). The radiological extension of the interstitial lung disease (ILD) at HRCT, was assessed with the conventional visual reader-based score (CoVR) and with a computerised-aided method (CaM) using a DICOM soft- ware. RESULTS: Eighteen SSc patients underwent combination therapy (F/M: 10/8, median age 51 years, median duration of disease 27 months). Data from fifteen patients were available at 12-month follow-up. The mRSS showed a significant improvement; a significant increase in forced vital capacity and forced expiratory volume in the first second were also observed. In addition, a signi cant reduction of the extension of ILD was detected when evaluated with CaM. No serious adverse events were observed during the follow-up period. CONCLUSIONS: Despite preliminary results and limited to a small number of patients, our data suggest that therapy with RTX and MMF is well tolerated, safe, and potentially effective for cutaneous and pulmonary involvement in SSc.


Assuntos
Imunossupressores/uso terapêutico , Doenças Pulmonares Intersticiais/tratamento farmacológico , Pulmão/efeitos dos fármacos , Ácido Micofenólico/uso terapêutico , Rituximab/uso terapêutico , Escleroderma Sistêmico/tratamento farmacológico , Dermatopatias/tratamento farmacológico , Pele/efeitos dos fármacos , Adulto , Idoso , Quimioterapia Combinada , Feminino , Humanos , Imunossupressores/efeitos adversos , Itália , Pulmão/imunologia , Pulmão/fisiopatologia , Doenças Pulmonares Intersticiais/diagnóstico , Doenças Pulmonares Intersticiais/imunologia , Doenças Pulmonares Intersticiais/fisiopatologia , Masculino , Pessoa de Meia-Idade , Ácido Micofenólico/efeitos adversos , Estudos Prospectivos , Recuperação de Função Fisiológica , Rituximab/efeitos adversos , Escleroderma Sistêmico/diagnóstico , Escleroderma Sistêmico/imunologia , Escleroderma Sistêmico/fisiopatologia , Pele/imunologia , Pele/fisiopatologia , Dermatopatias/diagnóstico , Dermatopatias/imunologia , Dermatopatias/fisiopatologia , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
8.
Am J Emerg Med ; 36(12): 2177-2181, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-29606406

RESUMO

STUDY OBJECTIVE: The optimal management of patients receiving heparin, warfarin or direct anti-coagulant therapy who experience spontaneous, severe, life-threatening soft-tissue hemorrhage (SSTH) is unclear. The purpose of this study is to investigate efficacy and safety of the interventional protocol implemented in our department. METHODS: In this retrospective cohort study, we analyzed data from 80 consecutive patients with SSTH secondary to anticoagulation therapy diagnosed by the appropriate computed tomography scan. All patients received a structured clinical pathway, including aggressive resuscitation, reversal of coagulopathy when indicated, Interventional Radiology procedures by transcatheter embolization (TE), clinical observation and repeated laboratory controls. RESULTS: We enrolled 80 patients from 2013 to 2017. Angiography was performed in 60 patients (75%). It revealed the bleeding site in 46 cases, and a TE was performed in all. The rates of technical success of TE, primary clinical success and bleeding control were 98% (45/46), 91% (73/80) and 89% (71/80) respectively. In 5 patients (6%) the control of the bleeding was obtained with a second TE. Short-term and 30-day mortality was 5% (4 patients) and 11% (9 patients), respectively. No adverse events were observed. CONCLUSION: A structured clinical pathway, including TE seems to be an effective and safe method to manage the patients with SSTH due to anticoagulant treatment.


Assuntos
Anticoagulantes/efeitos adversos , Hemorragia/induzido quimicamente , Hemorragia/terapia , Doenças Musculares/induzido quimicamente , Doenças Musculares/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Angiografia Digital , Embolização Terapêutica/métodos , Feminino , Hemorragia/mortalidade , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Doenças Musculares/mortalidade , Estudos Retrospectivos , Tomografia Computadorizada por Raios X
9.
Clin Exp Rheumatol ; 35(6): 919-928, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28516890

RESUMO

OBJECTIVES: To describe the effectiveness and safety of tocilizumab (TCZ), an interleukin-6 receptor inhibitor, in a cohort of patients with rheumatoid arthritis (RA) recruited in clinical practice. METHODS: TRUST was an observational study in RA patients who started treatment with TCZ in the 6 months prior to site activation and were still on treatment at start of study; patients were followed up to 12 months after the first TCZ infusion. RESULTS: 322 RA patients were enrolled in 59 Italian centres (mean age: 55.8 years; mean disease duration: 120.5 months; baseline DAS28: 5.3). After 6 months of TCZ treatment, patients achieving low disease activity (DAS28 ≤3.2; 57.52%) or disease remission (DAS28 <2.6; 38.05%) were 216 out of 226 patients with available DAS28 (p<0.001). No statistically significant differences were found in mean DAS28 and HAQ score changes from baseline (start of TCZ treatment) to study end between patients previously inadequately responding to disease-modifyinganti-rheumatic drugs (DMARD-IR) or to DMARDs plus tumour necrosis factor inhibitors (DMARD +TNFi-IR): both patient populations responded to TCZ. A statistically significant decrease in mean VAS Fatigue score (48.4 vs. 34.7; p=0.0025) at month 6 was observed. In patients treated with TCZ as monotherapy (32.61%), DAS28, VAS fatigue and HAQ scores decreased from baseline to any post-baseline time point. Overall, 62 patients (19.3%) prematurely discontinued TCZ treatment, 24 (7.5%) for safety reasons. Drug-related adverse events occurred in 92 patients (28.6%) (mostly 3 hypercholesterolaemia and leucopenia) and drug-related serious adverse events in 11 patients (3.4%). CONCLUSIONS: This study confirms the good effectiveness and safety profile of TCZ in real life RA patient care.


Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Receptores de Interleucina-6/antagonistas & inibidores , Adulto , Idoso , Anticorpos Monoclonais Humanizados/efeitos adversos , Antirreumáticos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fator de Necrose Tumoral alfa/antagonistas & inibidores
10.
Clin Exp Rheumatol ; 33(4 Suppl 91): S160-7, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26339895

RESUMO

OBJECTIVES: There is evidence that B lymphocytes play a role in the pathogenesis of systemic sclerosis (scleroderma). Stimulatory autoantibodies targeting and activating normal human fibroblasts in vitro have been demonstrated in sera from scleroderma patients. Rituximab is a monoclonal antibody which selectively targets and depletes CD20+ B lymphocytes. We investigated the biological effects of rituximab in six patients affected by scleroderma with severe skin involvement. METHODS: Six patients with severe skin fibrosis, unresponsive to immunosuppressive treatment, were treated with 375 mg/m2 per week of intravenous rituximab for a total of four doses. Serum stimulatory autoantibodies to the PDGF receptor were detected. Fibroblast activation was evaluated in fibroblasts grown from skin biopsies performed at baseline and at months 3 and 6 post-treatment. The modified Rodnan's skin score, health assessment questionnaire (HAQ) and visual analogic scale (VAS) for global wellness and B lymphocyte count were performed monthly. RESULTS: A significant reduction of anti-PDGF receptor autoantibodies was observed in the serum of all patients 3 months after treatment. Fibroblasts showed a significant downregulation of type I collagen gene expression and of the intracellular signalling triggered by anti-PDGFR autoantibodies. A decrease of the skin score and an improvement of disability indexes matched with the in vitro results. A single course of rituximab reduced scleroderma fibroblast activation in vitro and the serum levels of anti-PDGFR stimulatory autoantibodies. CONCLUSIONS: These data provide further evidence of B-cell involvement in the pathogenesis of scleroderma. Targeting B cells may be a promising treatment for scleroderma patients, and controlled clinical trials are warranted.


Assuntos
Anticorpos Monoclonais Murinos/administração & dosagem , Colágeno Tipo I/metabolismo , Fibroblastos/efeitos dos fármacos , Fatores Imunológicos/administração & dosagem , Escleroderma Sistêmico/tratamento farmacológico , Pele/efeitos dos fármacos , Idoso , Autoanticorpos/sangue , Linfócitos B/efeitos dos fármacos , Linfócitos B/imunologia , Linfócitos B/metabolismo , Células Cultivadas , Colágeno Tipo I/genética , Regulação para Baixo , Esquema de Medicação , Feminino , Fibroblastos/imunologia , Fibroblastos/metabolismo , Fibroblastos/patologia , Fibrose , Hospitais Universitários , Humanos , Infusões Intravenosas , Itália , Masculino , Pessoa de Meia-Idade , Receptores do Fator de Crescimento Derivado de Plaquetas/imunologia , Rituximab , Escleroderma Sistêmico/sangue , Escleroderma Sistêmico/diagnóstico , Escleroderma Sistêmico/genética , Escleroderma Sistêmico/imunologia , Índice de Gravidade de Doença , Pele/imunologia , Pele/metabolismo , Pele/patologia , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
11.
Rheumatology (Oxford) ; 52(1): 143-54, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23175568

RESUMO

OBJECTIVES: A higher incidence of cancer in scleroderma patients compared with the general population has been suggested by several observational studies, reporting, however, different estimates. Therefore, we aimed to perform a systematic review and meta-analysis to definitely assess this association. METHODS: We searched MEDLINE and Embase for all original articles of observational studies on cancer incidence in scleroderma patients without language restriction published up to December 2011. Two independent authors reviewed all titles/abstracts and retrieved detailed full-text of potentially relevant articles to identify studies according to predefined selection criteria. Summary estimates were derived using random-effects model and reported as relative risk (RR). Publication bias was evaluated by trim and fill analysis. RESULTS: From articles initially identified, 16 original studies, involving more than 7000 patients, were included in the present review. Compared with the general population, the summary RR to develop all invasive cancers in scleroderma patients was 1.75 (95% CI 1.41, 2.18). The results for selected cancer sites indicated a strong association with lung cancer (RR 4.35; 95% CI 2.08, 9.09), and a significant increased risk also for haematological neoplasms (RR 2.24; 95% CI 1.53, 3.29). The relation with breast cancer, suggested in some previous epidemiological studies, was not confirmed (RR 1.05; 95% CI 0.86, 1.29). CONCLUSION: The present meta-analysis, the first on scleroderma and cancer risk, provides definite estimates on the association between scleroderma and cancer.


Assuntos
Neoplasias/epidemiologia , Escleroderma Sistêmico/epidemiologia , Comorbidade , Humanos , Incidência , Risco
12.
Ann Emerg Med ; 59(6): 451-5, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22244878

RESUMO

STUDY OBJECTIVE: Patients receiving warfarin who experience minor head injury are at risk of intracranial hemorrhage, and optimal management after a single head computed tomography (CT) scan is unclear. We evaluate a protocol of 24-hour observation followed by a second head CT scan. METHODS: In this prospective case series, we enrolled consecutive patients receiving warfarin and showing no intracranial lesions on a first CT scan after minor head injury treated at a Level II trauma center. We implemented a structured clinical pathway, including 24-hour observation and a CT scan performed before discharge. We then evaluated the frequency of death, admission, neurosurgery, and delayed intracranial hemorrhage. RESULTS: We enrolled and observed 97 consecutive patients. Ten refused the second CT scan and were well during 30-day follow-up. Repeated CT scanning in the remaining 87 patients revealed a new hemorrhage lesion in 5 (6%), with 3 subsequently hospitalized and 1 receiving craniotomy. Two patients discharged after completing the study protocol with 2 negative CT scan results were admitted 2 and 8 days later with symptomatic subdural hematomas; neither received surgery. Two of the 5 patients with delayed bleeding at 24 hours had an initial international normalized ratio greater than 3.0, as did both patients with delayed bleeding beyond 24 hours. The relative risk of delayed hemorrhage with an initial international normalized ratio greater than 3.0 was 14 (95% confidence interval 4 to 49). CONCLUSION: For patients receiving warfarin who experience minor head injury and have a negative initial head CT scan result, a protocol of 24-hour observation followed by a second CT scan will identify most occurrences of delayed bleeding. An initial international normalized ratio greater than 3 suggests higher risk.


Assuntos
Anticoagulantes/efeitos adversos , Traumatismos Craniocerebrais/terapia , Varfarina/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Traumatismos Craniocerebrais/complicações , Traumatismos Craniocerebrais/diagnóstico por imagem , Procedimentos Clínicos , Feminino , Humanos , Hemorragias Intracranianas/diagnóstico por imagem , Hemorragias Intracranianas/etiologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Tempo , Tomografia Computadorizada por Raios X , Centros de Traumatologia , Conduta Expectante
13.
Mech Ageing Dev ; 202: 111636, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-35122770

RESUMO

The stratification of mortality risk in COVID-19 patients remains extremely challenging for physicians, especially in older patients. Innovative minimally invasive molecular biomarkers are needed to improve the prediction of mortality risk and better customize patient management. In this study, aimed at identifying circulating miRNAs associated with the risk of COVID-19 in-hospital mortality, we analyzed serum samples of 12 COVID-19 patients by small RNA-seq and validated the findings in an independent cohort of 116 COVID-19 patients by qRT-PCR. Thirty-four significantly deregulated miRNAs, 25 downregulated and 9 upregulated in deceased COVID-19 patients compared to survivors, were identified in the discovery cohort. Based on the highest fold-changes and on the highest expression levels, 5 of these 34 miRNAs were selected for the analysis in the validation cohort. MiR-320b and miR-483-5p were confirmed to be significantly hyper-expressed in deceased patients compared to survived ones. Kaplan-Meier and Cox regression models, adjusted for relevant confounders, confirmed that patients with the 20% highest miR-320b and miR-483-5p serum levels had three-fold increased risk to die during in-hospital stay for COVID-19. In conclusion, high levels of circulating miR-320b and miR-483-5p can be useful as minimally invasive biomarkers to stratify older COVID-19 patients with an increased risk of in-hospital mortality.


Assuntos
COVID-19/sangue , COVID-19/mortalidade , MicroRNA Circulante/sangue , Mortalidade Hospitalar , Hospitalização , MicroRNAs/sangue , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , COVID-19/diagnóstico , COVID-19/genética , MicroRNA Circulante/genética , Feminino , Humanos , Masculino , MicroRNAs/genética , Valor Preditivo dos Testes , Prognóstico , RNA-Seq , Medição de Risco , Fatores de Risco , Fatores de Tempo , Regulação para Cima
14.
Mech Ageing Dev ; 193: 111413, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33307107

RESUMO

Current COVID-19 pandemic poses an unprecedented threat to global health and healthcare systems. The most amount of the death toll is accounted by old people affected by age-related diseases that develop a hyper-inflammatory syndrome. In this regard, we hypothesized that COVID-19 severity may be linked to inflammaging. Here, we examined 30 serum samples from patients enrolled in the clinical trial NCT04315480 assessing the clinical response to a single-dose intravenous infusion of the anti-IL-6 receptor drug Tocilizumab (TCZ) in COVID-19 patients with multifocal interstitial pneumonia. In these serum samples, as well as in 29 age- and gender-matched healthy control subjects, we assessed a set of microRNAs that regulate inflammaging, i.e. miR-146a-5p, miR-21-5p, and miR-126-3p, which were quantified by RT-PCR and Droplet Digital PCR. We showed that COVID-19 patients who did not respond to TCZ have lower serum levels of miR-146a-5p after the treatment (p = 0.007). Among non-responders, those with the lowest serum levels of miR-146a-5p experienced the most adverse outcome (p = 0.008). Our data show that a blood-based biomarker, such as miR-146a-5p, can provide clues about the molecular link between inflammaging and COVID-19 clinical course, thus allowing to better understand the use of biologic drug armory against this worldwide health threat.


Assuntos
Anticorpos Monoclonais Humanizados/administração & dosagem , Tratamento Farmacológico da COVID-19 , COVID-19 , MicroRNA Circulante/sangue , MicroRNAs/sangue , Pandemias , SARS-CoV-2 , Adulto , Idoso , Biomarcadores/sangue , COVID-19/sangue , COVID-19/epidemiologia , Feminino , Humanos , Inflamação/sangue , Inflamação/tratamento farmacológico , Inflamação/epidemiologia , Masculino , Pessoa de Meia-Idade
15.
Transplantation ; 105(4): 686-694, 2021 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-33273315

RESUMO

Variation in clinical practice affects veno-occlusive disease management, mainly in patients who undergo allogeneic hematopoietic stem cell transplantation. Disputes about diagnostic criteria, treatment, and prophylaxis, due to the lack of high-quality data, are at the base of this variability. With the aim of limiting inconsistency in clinical care, thus improving both patient outcomes and data collection reliability, the Italian Society of Stem cell transplant (Gruppo Italiano Trapianto Midollo Osseo e Terapia Cellulare) launched a collaborative effort to formulate recommendations based on integration of available evidence and expert's consensus. A systematic method, according to US National Institute of Health guidelines and Italian National System for Guidelines, was used. Twenty-nine recommendations were approved with a strong (20) or weak (9) level of agreement, while 26 were rejected. In particular, the panel pointed out the need to achieve an early diagnosis, encouraging the adoption of European Society for Blood and Marrow Transplantation criteria and the prompt use of ultrasonography. Moreover, our experts strongly recommended in favor of prophylactic use of ursodeoxycholic acid. As soon as a veno-occlusive disease diagnosis is established, treatment with defibrotide should be started for at least 21 days. A number of areas of uncertainty, particularly concerning risk stratification and use of diagnostic tools such as elastography has been identified and discussed.


Assuntos
Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Hepatopatia Veno-Oclusiva/terapia , Polidesoxirribonucleotídeos/uso terapêutico , Ácido Ursodesoxicólico/uso terapêutico , Consenso , Medicina Baseada em Evidências , Hepatopatia Veno-Oclusiva/diagnóstico por imagem , Hepatopatia Veno-Oclusiva/etiologia , Humanos , Polidesoxirribonucleotídeos/efeitos adversos , Valor Preditivo dos Testes , Medição de Risco , Fatores de Risco , Transplante Homólogo , Resultado do Tratamento , Ácido Ursodesoxicólico/efeitos adversos
17.
Adv Wound Care (New Rochelle) ; 9(6): 332-347, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32286202

RESUMO

Significance: A systematic approach to develop experts-based recommendations could have a favorable impact on clinical problems characterized by scarce and low-quality evidence as heel pressure ulcers. Recent Advances: A systematic approach was used to conduce a formal consensus initiative. A multidisciplinary panel of experts identified relevant clinical questions, performed a systematic search of the literature, and created a list of statements. GRADE Working Group guidelines were followed. An independent international jury reviewed and voted recommendations for clinical practice. Consent was developed according to Delphi rules and GRADE method was used to attribute grade of strength. Critical Issues: The extensive search of the literature retrieved 42 pertinent articles (26 clinical studies, 7 systematic reviews or meta-analysis, 5 other reviews, 2 consensus-based articles, and 2 in vitro studies). Thirty-five recommendations and statements were created. Only 1 of 35, concerning ankle-brachial pressure index reliability in diabetic patients, was rejected by the panel. No sufficient agreement was achieved on toe brachial index test to rule out the orphan heel syndrome, removing dry eschar in adult patients without vascular impairment, and using an antimicrobial dressing in children with infected heel pressure injuries. Eleven recommendations were approved with a weak grade of strength. Experts strongly endorsed 20 recommendations. Offloading, stages I and II pressure injuries, and referral criteria were areas characterized by higher level of agreement. Future Directions: We believe that the results of our effort could improve practice, especially in areas where clear and shared opinions emerged. Barriers and limits that could hinder implementation are also discussed in the article.


Assuntos
Medicina Baseada em Evidências/métodos , Calcanhar/lesões , Úlcera por Pressão/terapia , Pressão/efeitos adversos , Adulto , Índice Tornozelo-Braço/métodos , Anti-Infecciosos/uso terapêutico , Bandagens , Cardiologia/métodos , Criança , Consenso , Pé Diabético/fisiopatologia , Feminino , Calcanhar/microbiologia , Calcanhar/patologia , Humanos , Recém-Nascido , Pesquisa Interdisciplinar/ética , Guias de Prática Clínica como Assunto/normas , Úlcera por Pressão/diagnóstico , Úlcera por Pressão/patologia , Reprodutibilidade dos Testes
18.
Prof Inferm ; 62(2): 67-77, 2009.
Artigo em Italiano | MEDLINE | ID: mdl-19664355

RESUMO

RATIONALE: The aim of this observational study was to evaluate the efficacy, tolerability and methods of application of ialuronic acid associated with argentic sulphadiazine (Connettivina Plus) in routine clinical activity, on a target of "complex" patients with pressure sores, for the most realistic assessment possible. The study comprised 127 patients hospitalized between January 2006 and December 2007, who received ialuronic acid associated with argentic sulphadiazine in addition to the standard treatment. Inclusion criteria were th presence of at least one stage 2 or 3 pressure sore (NPUAP '89 classification), pressure sore that the researcher had already decided to treat using ialuronic acid associated with argentic sulphadiazine , according to hospital protocol, area of the lesion less than 25cm2, patient age 18 years or more, informed patient consensus. Patients with these characteristics were , however, excluded if they did not provide written consent or if they had one of the following: presence of pressure sores with escara, concomitant neoplastic disease, concomitant insulin-dependent diabetes or other pathologies that interfere with skin regeneration, allergic diasthesis (acclaimed or presumed) to ialuronic acid - argentic sulphadiazine, inability / refusal to undergo all the subsequent controls required by the study. RESULTS: Improvement or complete healing of the pressure sores was observed in 67% of patients at early follow-up (10 days), increasing to 76% and 87% at 20 and 35 day controls respectively. The Push tool further improved in patients who carried on treatment. CONCLUSIONS: Use of ialuronic acid associated with argentic sulphadiazine was effective for treating grade 2-3 pressure sores in patients with chronic lesions and its efficacy was confirmed in association with both advanced and traditional types of medication.


Assuntos
Ácido Hialurônico/uso terapêutico , Úlcera por Pressão/tratamento farmacológico , Sulfadiazina de Prata/uso terapêutico , Idoso de 80 Anos ou mais , Quimioterapia Combinada , Feminino , Humanos , Masculino , Estudos Prospectivos
19.
Recenti Prog Med ; 110(2): 93-97, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30843535

RESUMO

Background: Natural history and outcomes of patients with pulmonary embolism (PE) without typical symptoms (atypical PE) remain unclear. The aim of the study is to compare the clinical characteristics and the prognosis between typical PE and atypical PE. Methods: We retrospectively analyzed data from consecutive patients admitted to the Emergency Department (ED) because of a diagnosis of PE and classified them in two groups: typical PE and atypical PE. We defined PE to be typical in presence of almost one of the following symptoms or signs: dyspnea, chest pain, hemoptysis or signs of deep vein thrombosis. Results: Of the 191 patients with PE, 154 (81%) had typical PE and 37 (19%) had atypical PE. Patients with atypical and typical PE seemed to had similar prognostic factor such as high risk sPESI (73% vs 65%, p=0.3), right ventricular dysfunction (30% vs 26%, p=0.6) and central PE at chest CT scan (38% vs 36%, p=0.8). The rate of 30 day mortality was 7% in the typical group and 8% in the atypical group (p=0.8). The length of stay in hospital was the same in the two groups (6 days; p=0.2). Conclusions: We found that atypical and typical PE seem to be related diseases with a similar short term prognosis. Therefore, we could speculate that a missed diagnosis of PE in ED could expose the patients to a worsen prognosis. Further perspective studies are required for better investigate this diagnostic challenge.


Assuntos
Dor no Peito/epidemiologia , Dispneia/epidemiologia , Hemoptise/epidemiologia , Embolia Pulmonar/diagnóstico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Dor no Peito/etiologia , Dispneia/etiologia , Serviço Hospitalar de Emergência , Feminino , Hemoptise/etiologia , Hospitalização/estatística & dados numéricos , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Prognóstico , Embolia Pulmonar/fisiopatologia , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Disfunção Ventricular Direita/epidemiologia , Adulto Jovem
20.
Eur J Intern Med ; 64: 76-84, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31047747

RESUMO

OBJECTIVE: Arthritis is the most frequent extra-intestinal manifestation in patients with inflammatory bowel diseases (IBD). The coexistence of intestinal and articular inflammation advocates the need for a multidisciplinary management of patients with IBD-associated spondyloarthritis. METHODS: Consecutive IBD patients were evaluated jointly by the gastroenterologist and the rheumatologist in a combined clinic. All the patients were assessed and screened for articular involvement, disease activity and health related quality of life. After the prescription of a shared treatment, patients with spondyloarthritis were followed up for 24 months. RESULTS: Two hundred sixty-two IBD patients, including 80 who were classified as affected by spondyloarthritis according to the ASAS criteria, were included in the study. At baseline, patients with both IBD and spondyloarthritis showed worse quality of life in both the physical and mental domains. The multidisciplinary management provided a significant improvement of gastrointestinal and articular manifestations, as well as the health-related quality of life. Moreover, global and gastrointestinal-specific quality of life significantly correlated with articular disease activity. CONCLUSION: The multidisciplinary management significantly improves both articular and gastrointestinal disease activities and the quality of life of patients with IBD-associated spondyloarthritis. An appropriate screening strategy and the integrated management of these patients should be encouraged and employed in clinical practice.


Assuntos
Colite Ulcerativa/tratamento farmacológico , Doença de Crohn/tratamento farmacológico , Espondilartrite/tratamento farmacológico , Adulto , Antirreumáticos/efeitos adversos , Antirreumáticos/uso terapêutico , Produtos Biológicos/efeitos adversos , Produtos Biológicos/uso terapêutico , Colite Ulcerativa/diagnóstico , Procedimentos Clínicos , Doença de Crohn/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Equipe de Assistência ao Paciente , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Indução de Remissão , Espondilartrite/diagnóstico , Fatores de Tempo , Resultado do Tratamento , Fluxo de Trabalho
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