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1.
BMC Infect Dis ; 21(1): 116, 2021 Jan 25.
Artigo em Inglês | MEDLINE | ID: mdl-33494707

RESUMO

BACKGROUND: The burden of cardiovascular (CV) complications in patients hospitalised for community-acquired pneumonia (CAP) is still uncertain. Available studies used different designs and different criteria to define CV complications. We assessed the cumulative incidence of acute of CV complications during hospitalisation for CAP in Internal Medicine Units (IMUs). METHODS: This was a prospective study carried out in 26 IMUs, enrolling patients consecutively hospitalised for CAP. Defined CV complications were: newly diagnosed heart failure, acute coronary syndrome, new onset of supraventricular or ventricular arrhythmias, new onset hemorrhagic or ischemic stroke or transient ischemic attack. Outcome measures were: in-hospital and 30-day mortality, length of hospital stay and rate of 30-day re-hospitalisation. RESULTS: A total of 1266 patients were enrolled, of these 23.8% experienced at least a CV event, the majority (15.5%) represented by newly diagnosed decompensated heart failure, and 75% occurring within 3 days. Female gender, a history of CV disease, and more severe pneumonia were predictors of CV events. In-hospital (12.2% vs 4.7%, p < 0.0001) and 30-day (16.3% vs 8.9%, p = 0.0001) mortality was higher in patients with CV events, as well as the re-hospitalisation rate (13.3% vs 9.3%, p = 0.002), and mean hospital stay was 11.4 ± 6.9 vs 9.5 ± 5.6 days (p < 0.0001). The occurrence of CV events during hospitalisation significantly increased the risk of 30-day mortality (HR 1.69, 95% CI 1.14-2.51; p = 0.009). CONCLUSION: Cardiovascular events are frequent in CAP, and their occurrence adversely affects outcome. A strict monitoring might be useful to intercept in-hospital CV complications for those patients with higher risk profile. TRIAL REGISTRATION: NCT03798457 Registered 10 January 2019 - Retrospectively registered.


Assuntos
Infecções Comunitárias Adquiridas , Infarto do Miocárdio/epidemiologia , Pneumonia Bacteriana , Idoso , Idoso de 80 Anos ou mais , Feminino , Unidades Hospitalares , Hospitalização , Humanos , Incidência , Itália/epidemiologia , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/complicações , Infarto do Miocárdio/mortalidade , Prevalência , Estudos Prospectivos , Fatores de Risco
2.
Pancreatology ; 17(5): 698-705, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28784575

RESUMO

BACKGROUND & OBJECTIVES: Chronic pancreatitis (CP) and liver cirrhosis (LC) are common gastroenterological disorders but their co-incidence is considered to be rare. This study was designed to identify lifestyle factors that are associated with the development of concomitant LC in patients with CP. METHODS: In a retrospective case-control study between 2000 and 2005 122 patients with both CP and LC and 223 matched control patients with CP and no known liver disease were identified in 11 European university medical centers. Another 24 patients and 48 CP controls were identified in the period between 2006 and 2012. RESULTS: Alcoholism was most commonly regarded as aetiology for both CP (82.2%; 95% confidence interval (CI): 75.0-88.0%) and LC (79.5%; 95% CI: 72.0-85.7%) as compared to controls with CP only (68.6%; 95% CI: 62.7-74.1%). The preferred type of alcoholic beverage and pattern of alcohol intake were the only significant lifestyle factors in multivariate analysis. Frequency of alcohol intake (p = 0.105) and smoking status (p = 0.099) were not significant in bivariate analysis and dropped out of the multivariate model. Recurrent and chronic pancreatic pain was observed more often in patients with only CP, whereas gallstones were more common in individuals with both chronic disorders. CONCLUSIONS: These findings indicate that certain lifestyle factors might be important for the development of concomitant CP and LC. More studies will be needed to identify additional genetic and environmental factors underlying this association.


Assuntos
Consumo de Bebidas Alcoólicas/efeitos adversos , Estilo de Vida , Cirrose Hepática/complicações , Pancreatite Crônica/complicações , Fumar/efeitos adversos , Adulto , Índice de Massa Corporal , Estudos de Casos e Controles , Europa (Continente)/epidemiologia , Feminino , Cálculos Biliares/complicações , Humanos , Cirrose Hepática/epidemiologia , Masculino , Análise Multivariada , Pancreatite Crônica/epidemiologia , Estudos Retrospectivos , Fatores de Risco
4.
JOP ; 14(6): 618-25, 2013 Nov 10.
Artigo em Inglês | MEDLINE | ID: mdl-24216547

RESUMO

CONTEXT: For patients with borderline resectable pancreatic cancer, the benefit of neoadjuvant therapy remains to be defined. OBJECTIVE: We did a systematic search of the literature on this topic. METHODS: Prospective studies where chemotherapy with or without radiotherapy was given before surgery to patients with borderline resectable cancer, were analyzed by a meta-analytical approach. MAIN OUTCOME MEASURES: Primary outcome was surgical exploration and resection rates; tumor response, therapy-induced toxicity, and survival were secondary outcomes. Data were expressed as weighted pooled proportions with 95% confidence intervals (95% CI). RESULTS: Ten studies with 182 participants were included. Following treatment, 69% of patients (95% CI: 56-80%) were brought to surgery and 80% (95% CI: 66-90%) of surgically-explored patients were resected. Eighty-three percent (95% CI: 74-90%) of resected specimens were deemed R0 resections. The weighted fractions of resected patients alive at 1 and 2 years were 61% (95% CI: 48-100%) and 44% (95% CI: 32-59%), respectively. At restaging following neoadjuvant therapy, weighted frequencies for complete/partial response were 16% (95% CI: 9-28%), 69% (95% CI: 60-76%) for stable disease, and 19% (95% CI: 13-25%) for progressive cancer. Treatment-related grade 3-4 toxicity was 32% (95% CI: 21-45%). CONCLUSION: This meta-analysis shows that downstaging of the lesion following neoadjuvant therapies is uncommon for patients with borderline resectable pancreatic cancer. A clear benefit of this regimen could be to spare surgery to patients with progressive disease during the frame-time chemo-radiotherapy is being delivered.


Assuntos
Terapia Neoadjuvante/métodos , Neoplasias Pancreáticas/terapia , Quimiorradioterapia , Humanos , Pessoa de Meia-Idade , Terapia Neoadjuvante/efeitos adversos , Avaliação de Resultados em Cuidados de Saúde , Neoplasias Pancreáticas/cirurgia , Estudos Prospectivos , Análise de Sobrevida
5.
JOP ; 14(5): 475-83, 2013 Sep 10.
Artigo em Inglês | MEDLINE | ID: mdl-24018592

RESUMO

CONTEXT: Organ failure is a major determinant of mortality in patients with acute pancreatitis. These patients usually require admission to high dependency or intensive care units and consume considerable health care resources. Given a low incidence rate of organ failure and a lack of large non-interventional studies in the field of acute pancreatitis, the characteristics of organ failure that influence outcomes of patients with acute pancreatitis remain largely unknown. Therefore, the Pancreatitis Across Nations Clinical Research and Education Alliance (PANCREA) aims to conduct a meta-analysis of individual patient data from prospective non-interventional studies to determine the influence of timing, duration, sequence, and combination of different organ failures on mortality in patients with acute pancreatitis. METHODS: Pancreatologists currently active with acute pancreatitis clinical research will be invited to contribute. To be eligible for inclusion patients will have to meet the criteria of acute pancreatitis, develop at least one organ failure during the first week of hospitalization, and not be enrolled into an intervention study. Raw data will then be collated and checked. Individual patient data analysis based on a logistic regression model with adjustment for confounding variables will be done. For all analyses, corresponding 95% confidence intervals and P values will be reported. CONCLUSION: This collaborative individual patient data meta-analysis will answer important clinical questions regarding patients with acute pancreatitis that develop organ failure. Information derived from this study will be used to optimize routine clinical management and improve care strategies. It can also help validate outcome definitions, allow comparability of results and form a more accurate basis for patient allocation in further clinical studies.


Assuntos
Metanálise como Assunto , Insuficiência de Múltiplos Órgãos/complicações , Pancreatite/complicações , Projetos de Pesquisa , Doença Aguda , Pesquisa Biomédica/métodos , Pesquisa Biomédica/organização & administração , Mortalidade Hospitalar , Humanos , Estudos Multicêntricos como Assunto , Insuficiência de Múltiplos Órgãos/mortalidade , Insuficiência de Múltiplos Órgãos/terapia , Pancreatite/mortalidade , Pancreatite/terapia , Estudos Prospectivos
6.
Ann Surg ; 256(6): 875-80, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22735715

RESUMO

OBJECTIVE: To develop a new international classification of acute pancreatitis severity on the basis of a sound conceptual framework, comprehensive review of published evidence, and worldwide consultation. BACKGROUND: The Atlanta definitions of acute pancreatitis severity are ingrained in the lexicon of pancreatologists but suboptimal because these definitions are based on empiric description of occurrences that are merely associated with severity. METHODS: A personal invitation to contribute to the development of a new international classification of acute pancreatitis severity was sent to all surgeons, gastroenterologists, internists, intensivists, and radiologists who are currently active in clinical research on acute pancreatitis. The invitation was not limited to members of certain associations or residents of certain countries. A global Web-based survey was conducted and a dedicated international symposium was organized to bring contributors from different disciplines together and discuss the concept and definitions. RESULT: The new international classification is based on the actual local and systemic determinants of severity, rather than description of events that are correlated with severity. The local determinant relates to whether there is (peri)pancreatic necrosis or not, and if present, whether it is sterile or infected. The systemic determinant relates to whether there is organ failure or not, and if present, whether it is transient or persistent. The presence of one determinant can modify the effect of another such that the presence of both infected (peri)pancreatic necrosis and persistent organ failure have a greater effect on severity than either determinant alone. The derivation of a classification based on the above principles results in 4 categories of severity-mild, moderate, severe, and critical. CONCLUSIONS: This classification is the result of a consultative process amongst pancreatologists from 49 countries spanning North America, South America, Europe, Asia, Oceania, and Africa. It provides a set of concise up-to-date definitions of all the main entities pertinent to classifying the severity of acute pancreatitis in clinical practice and research. This ensures that the determinant-based classification can be used in a uniform manner throughout the world.


Assuntos
Pancreatite/classificação , Doença Aguda , Humanos , Comunicação Interdisciplinar , Cooperação Internacional , Encaminhamento e Consulta , Índice de Gravidade de Doença
7.
Pain Pract ; 12(4): 290-306, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21797962

RESUMO

Studies suggest that around 20% of adults in Europe experience chronic pain, which not only has a considerable impact on their quality of life but also imposes a substantial economic burden on society. More than one-third of these people feel that their pain is inadequately managed. A range of analgesic drugs is currently available, but recent guidelines recommend that NSAIDs and COX-2 inhibitors should be prescribed cautiously. Although the short-term efficacy of opioids is good, adverse events are common and doses are frequently limited by tolerability problems. There is a perceived need for improved pharmacological treatment options. Currently, many treatment decisions are based solely on pain intensity. However, chronic pain is multifactorial and this apaproach ignores the fact that different causative mechanisms may be involved. The presence of more than one causative mechanism means that chronic pain can seldom be controlled by a single agent. Therefore, combining drugs with different analgesic actions increases the probability of interrupting the pain signal, but is often associated with an increased risk of drug/drug interactions, low compliance and increased side effects. Tapentadol combines µ-opioid receptor agonism and noradrenaline reuptake inhibition in a single molecule, with both mechanisms contributing to its analgesic effects. Preclinical testing has shown that µ-opioid agonism is primarily responsible for analgesia in acute pain, whereas noradrenaline reuptake inhibition is more important in chronic pain. In clinical trials in patients with chronic pain, the efficacy of tapentadol was similar to that of oxycodone, but it produced significantly fewer gastrointestinal side-effects and treatment discontinuations. Pain relief remained stable throughout a 1-year safety study. Thus, tapentadol could possibly overcome some of the limitations of currently available analgesics for the treatment of chronic pain.


Assuntos
Dor Crônica/tratamento farmacológico , Dor Crônica/patologia , Fenóis/uso terapêutico , Índice de Gravidade de Doença , Animais , Dor Crônica/epidemiologia , Ensaios Clínicos como Assunto/tendências , Humanos , Fenóis/farmacologia , Receptores Opioides mu/agonistas , Tapentadol , Resultado do Tratamento
8.
HPB (Oxford) ; 12(9): 597-604, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20961367

RESUMO

OBJECTIVE: This study aimed to evaluate the surgical treatment of acute pancreatitis in Italy and to assess compliance with international guidelines. METHODS: A series of 1173 patients in 56 hospitals were prospectively enrolled and their data analysed. RESULTS: Twenty-nine patients with severe pancreatitis underwent surgical intervention. Necrosectomy was performed in 26 patients, associated with postoperative lavage in 70% of cases. A feeding jejunostomy was added in 37% of cases. Mortality was 21%. Of the patients with mild pancreatitis, 714 patients with a biliary aetiology were evaluated. Prophylactic treatment of relapses was carried out in 212 patients (36%) by cholecystectomy and in 161 using a laparoscopic approach. Preoperative endoscopic retrograde cholangiopancreatography was associated with cholecystectomy in 83 patients (39%). Forty-seven patients (22%) were treated at a second admission, with a median delay of 31 days from the onset of pancreatitis. Eighteen patients with severe pancreatitis underwent cholecystectomy 37.9 days after the first admission. There were no deaths. DISCUSSION: The results indicate poor compliance with published guidelines. In severe pancreatitis, early surgical intervention is frequently performed and enteral feeding is seldom used. Only a small number of patients with mild biliary pancreatitis undergo definitive treatment (i.e. cholecystectomy) within 4 weeks of the onset of pancreatitis.


Assuntos
Doenças Biliares/cirurgia , Colecistectomia , Jejunostomia , Pancreatectomia , Pancreatite/cirurgia , Padrões de Prática Médica , Idoso , Doenças Biliares/complicações , Doenças Biliares/mortalidade , Distribuição de Qui-Quadrado , Colangiopancreatografia Retrógrada Endoscópica , Colecistectomia/efeitos adversos , Colecistectomia/métodos , Colecistectomia/mortalidade , Colecistectomia Laparoscópica , Feminino , Fidelidade a Diretrizes , Humanos , Itália , Jejunostomia/efeitos adversos , Jejunostomia/mortalidade , Masculino , Pancreatectomia/efeitos adversos , Pancreatectomia/mortalidade , Pancreatite/etiologia , Pancreatite/mortalidade , Pancreatite Necrosante Aguda/etiologia , Pancreatite Necrosante Aguda/cirurgia , Pancreatite Alcoólica/etiologia , Pancreatite Alcoólica/cirurgia , Guias de Prática Clínica como Assunto , Padrões de Prática Médica/estatística & dados numéricos , Estudos Prospectivos , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do Tratamento
13.
J Stroke Cerebrovasc Dis ; 17(5): 257-62, 2008 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-18755403

RESUMO

BACKGROUND: Several studies suggest transient ischemic attack (TIA) may be neuroprotective against ischemic stroke analogous to preinfarction angina's protection against acute myocardial infarction. However, this protective ischemic preconditioning-like effect may not be present in all ages, especially among the elderly. The purpose of this study was to determine the neuroprotective effect of TIAs (clinical equivalent of cerebral ischemic preconditioning) to neurologic damage after cerebral ischemic injury in patients over 65 years of age. METHODS: We reviewed the medical charts of patients with ischemic stroke for presence of TIAs within 72 hours before stroke onset. Stroke severity was evaluated by the National Institutes of Health Stroke Scale and disability by a modified Rankin scale. RESULTS: We evaluated 203 patients (>or=65 years) with diagnosis of acute ischemic stroke and categorized them according to the presence (n = 42, 21%) or absence (n = 161, 79%) of TIAs within 72 hours of stroke onset. Patients were monitored until discharged from the hospital (length of hospital stay 14.5 +/- 4.8 days). No significant differences in the National Institutes of Health Stroke Scale and modified Rankin scale scores were observed between those patients with TIAs and those without TIAs present before stroke onset at admission or discharge. CONCLUSION: These results suggest that the neuroprotective mechanism of cerebral ischemic preconditioning may not be present or functional in the elderly.


Assuntos
Isquemia Encefálica/patologia , Cérebro/irrigação sanguínea , Ataque Isquêmico Transitório/patologia , Precondicionamento Isquêmico , Acidente Vascular Cerebral/patologia , Doença Aguda , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Isquemia Encefálica/complicações , Feminino , Humanos , Ataque Isquêmico Transitório/complicações , Masculino , Estudos Retrospectivos , Índice de Gravidade de Doença , Estatísticas não Paramétricas , Acidente Vascular Cerebral/complicações , Fatores de Tempo
14.
Dig Dis ; 25(3): 282-4, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17827958

RESUMO

Chronic pancreatitis (CP) still remains a challenging clinical problem with many controversial issues regarding pathogenesis, outcome, and treatment. The disease comprises a spectrum of disorders that culminate as a final step in the destruction of the pancreas. Complex interaction does exist between genetic, environmental and immunologic factors leading to development of the disease. Multiple risk factors interact in a multiple-step model; the pancreatic injury may occur through different mechanisms with transition between an acute pancreatitis condition to recurrent pancreatitis and, finally, to CP. Most patients have multiple risk factors and the overall risk is a product of all risk factors in additive or multiplicative fashion. Susceptibility to develop CP in alcoholics depends on the expression of single gene mutation or is derived from complex genetic polymorphism; in addition, smoking habit can influence the risk of pancreatic calcifications and severity in alcoholic and idiopathic CP. Alteration of the immune response induced by gene mutations and/or environmental factors represents the main determinant of pancreatic fibrosis, the end-stage histologic feature from all CP etiologies.


Assuntos
Pancreatite Crônica/etiologia , Humanos , Fatores de Risco
18.
JOP ; 8(5): 605-8, 2007 Sep 07.
Artigo em Inglês | MEDLINE | ID: mdl-17873467

RESUMO

CONTEXT: Macroenzymes are serum enzymes presenting a higher molecular mass than the corresponding enzymes normally found in physiologic conditions or specific diseases, causing falsely increased total serum enzyme levels. The occurrence of macroenzymes represents a rare event in clinical practice, leading to unnecessary and often invasive additional diagnostic procedures. Macroamylase and macro-creatine kinase belong to this category and may generate diagnostic confusion in the differential diagnosis between acute pancreatitis and acute myocardial infarction. Until now, the association of macroamylase and macro-creatine kinase in the same patient has never been described. CASE REPORT: A 68-year-old female patient presenting with increased serum levels of creatinine kinase and amylase at admission. CONCLUSIONS: This article reports the association of macroamylase and macro-creatine kinase in the same patient for the first time.


Assuntos
Amilases/sangue , Creatina Quinase/sangue , Hiperamilassemia/sangue , Hiperamilassemia/diagnóstico , Idoso , Creatina Quinase/análise , Eletroforese em Gel de Ágar , Feminino , Humanos , Hiperamilassemia/classificação
19.
Tunis Med ; 85(11): 913-9, 2007 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19166140

RESUMO

BACKGROUND: Nailfold video-capillaroscopy (VCP) is nowadays worldwide considered as one of the best diagnostic noninvasive imaging technique able to study microcirculation in vivo. AIM: To review the applications of VCP in the clinical practice and its results in rheumatic and non-rheumatic diseases. METHODS: Review of literature RESULTS: The possibility of managing the imaging, by means of dedicated software able to characterize quantitative and qualitative data, represents another relevant property of VCP. This technique is very useful at the identification of microvascular involvement in many rheumatic diseases, particularly in systemic sclerosis and related disorders. At the same time, VCP has been showed valuable in many other extra-rheumatic diseases. The authors review the applications of VCP in the clinical practice and its results in rheumatic and non-rheumatic diseases.


Assuntos
Capilares/patologia , Angioscopia Microscópica/métodos , Doenças Reumáticas/diagnóstico , Reumatologia , Gravação em Vídeo , Doenças Autoimunes/diagnóstico , Doença de Crohn/diagnóstico , Angiopatias Diabéticas/diagnóstico , Diagnóstico Diferencial , Febre Familiar do Mediterrâneo/diagnóstico , Humanos , Hipertensão/diagnóstico , Angina Microvascular/diagnóstico , Doença de Raynaud/diagnóstico , Reprodutibilidade dos Testes , Doenças Reumáticas/patologia , Reumatologia/métodos
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