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1.
Expert Rev Gastroenterol Hepatol ; 17(12): 1267-1283, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38093702

RESUMO

INTRODUCTION: Chronic pancreatitis is a heterogeneous and complex syndrome that, in most cases, causes pain as a cardinal symptom and affects both the morphology and function of the pancreas, leading to several serious complications. AREAS COVERED: The present review, based on a non-systematic PubMed search updated to June 2023, aims to present the current available evidence on the role of gastroenterologists in the diagnosis and treatment of both local and systemic complications by either endoscopic or medical treatments. EXPERT OPINION: At diagnosis and during chronic pancreatitis follow-up, particular care is needed to consider not only the clinically manifest signs and symptoms of the disease, such as pain, jaundice, gastrointestinal obstruction, and pseudocysts, which require multidisciplinary discussion to establish the best treatment option (endoscopic or surgical), but also less evident systemic complications. Pancreatic exocrine and endocrine insufficiency, together with chronic inflammation, addiction, and dysbiosis, contribute to malnutrition, sarcopenia, and osteopathy. These complications, in turn, increase the risk of infection, thromboembolic events, and death. Patients with chronic pancreatitis also have an increased risk of psychiatric disorders and pancreatic cancer onset. Overall, patients with chronic pancreatitis should receive a holistic evaluation, considering all these aspects, possibly through multidisciplinary care in dedicated expert centers.


Assuntos
Gastroenterologistas , Pancreatite Crônica , Humanos , Pancreatite Crônica/complicações , Pancreatite Crônica/diagnóstico , Pancreatite Crônica/terapia , Pâncreas , Endoscopia/efeitos adversos , Dor/complicações , Doença Crônica
2.
Support Care Cancer ; 30(11): 9667-9679, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-35792925

RESUMO

Malnutrition is a common clinical and public health problem that can frequently affect patients in hospital and community settings. In particular, cancer-related malnutrition results from a combination of metabolic dysregulation and anorexia, caused both by the tumor itself and by its treatment. Patients with head-neck cancer, or with gastroesophageal, pancreatic, lung, and colorectal cancer, are particularly at risk of developing malnutrition, with a prevalence varying between 30 and 50% depending on tumor location and anti-cancer treatment complications. Prevention and adequate management of malnutrition is now considered an essential key point of therapeutic pathways of patients with cancer, with the aim to enhance their quality of life, reduce complications, and improve clinical outcomes. Oral nutritional supplements (ONS) are part of the nutritional therapy and represent an effective tool to address cancer-related malnutrition, as supported by growing literature data. However, patients' access to ONS - which is regulated by different national and regional policies in terms of reimbursement - is quite heterogeneous. This narrative review aims to summarize the current knowledge about the role of ONS in terms of cost-effectiveness in the management of actively treated patients with cancer, following surgery and/or radiotherapy/chemotherapy treatment and to present the position on this issue of the Alliance Against Cancer, the Italian National Oncology Network, coming up from a focused virtual roundtable of the Survivorship Care and Nutritional Support Working Group.


Assuntos
Neoplasias de Cabeça e Pescoço , Desnutrição , Humanos , Sobrevivência , Qualidade de Vida , Apoio Nutricional , Estado Nutricional , Desnutrição/etiologia , Desnutrição/prevenção & controle , Suplementos Nutricionais , Neoplasias de Cabeça e Pescoço/complicações , Neoplasias de Cabeça e Pescoço/terapia
3.
Expert Rev Anticancer Ther ; 22(2): 155-167, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34989653

RESUMO

INTRODUCTION: Pancreatic Ductal Adenocarcinoma (PDAC) is an aggressive disease with poor outcomes. One of the reasons for the dismal prognosis resides in its impressive ability to alter the nutritional status of patients who develop malnutrition, cachexia, anorexia, and sarcopenia in most cases. The ideal way to measure such changes in PDAC patients, in order to readily identify them and avoid complications or discontinuations of treatment is a relatively unexplored area. In addition, most PDAC patients experience pancreatic exocrine insufficiency (PEI) that contributes to the complex puzzle of malnutrition and that can be treated with Pancreatic Enzyme Replacement Therapy (PERT). AREAS COVERED: We review current knowledge on the impact of nutritional status on both surgical and medical treatments for PDAC, reporting available data on the causes of malnutrition, characteristics, and advantages of different tools to investigate nutritional status and possible strategies to improve patient outcomes. EXPERT OPINION: All PDAC patients should receive a careful nutritional assessment at diagnosis, and this should be repeated alongside their treatment path. Screening tools and biochemical variables or scores are associated with prognosis, but bioimpedance vector analysis (BIVA) and radiological assessment of body composition seem more accurate in predicting clinical outcomes and postoperative complications.


Assuntos
Carcinoma Ductal Pancreático , Insuficiência Pancreática Exócrina , Desnutrição , Neoplasias Pancreáticas , Carcinoma Ductal Pancreático/patologia , Carcinoma Ductal Pancreático/terapia , Insuficiência Pancreática Exócrina/complicações , Insuficiência Pancreática Exócrina/diagnóstico , Humanos , Desnutrição/complicações , Desnutrição/terapia , Estado Nutricional , Pâncreas/patologia , Neoplasias Pancreáticas/tratamento farmacológico , Neoplasias Pancreáticas/terapia , Neoplasias Pancreáticas
4.
Clin Nutr ; 40(4): 2420-2426, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33160700

RESUMO

BACKGROUND & AIMS: Coronavirus disease 2019 (COVID-19) may associate with clinical manifestations, ranging from alterations in smell and taste to severe respiratory distress requiring intensive care, that might associate with weight loss and malnutrition. We aimed to assess the incidence of unintentional weight loss and malnutrition in COVID-19 survivors. METHODS: In this post-hoc analysis of a prospective observational cohort study, we enrolled all adult (age ≥18 years) patients with a confirmed diagnosis of COVID-19 who had been discharged home from either a medical ward or the Emergency Department of San Raffaele University Hospital, and were re-evaluated after remission at the Outpatient COVID-19 Follow-Up Clinic of the same Institution from April 7, 2020, to May 11, 2020. Demographic, anthropometric, clinical and biochemical parameters upon admission were prospectively collected. At follow-up, anthropometrics, the mini nutritional assessment screening and a visual analogue scale for appetite were assessed. RESULTS: A total of 213 patients were included in the analysis (33% females, median age 59.0 [49.5-67.9] years, 70% overweight/obese upon initial assessment, 73% hospitalised). Sixty-one patients (29% of the total, and 31% of hospitalised patients vs. 21% of patients managed at home, p = 0.14) had lost >5% of initial body weight (median weight loss 6.5 [5.0-9.0] kg, or 8.1 [6.1-10.9]%). Patients who lost weight had greater systemic inflammation (C-reactive protein 62.9 [29.0-129.5] vs.48.7 [16.1-96.3] mg/dL; p = 0.02), impaired renal function (23.7% vs. 8.7% of patients; p = 0.003) and longer disease duration (32 [27-41] vs. 24 [21-30] days; p = 0.047) as compared with those who did not lose weight. At multivariate logistic regression analysis, only disease duration independently predicted weight loss (OR 1.05 [1.01-1.10] p = 0.022). CONCLUSIONS: COVID-19 might negatively impact body weight and nutritional status. In COVID-19 patients, nutritional evaluation, counselling and treatment should be implemented at initial assessment, throughout the course of disease, and after clinical remission. CLINICALTRIALS. GOV REGISTRATION: NCT04318366.


Assuntos
COVID-19/epidemiologia , Desnutrição/epidemiologia , Estado Nutricional , Redução de Peso , Adulto , Idoso , Assistência Ambulatorial/estatística & dados numéricos , Antropometria , Estudos de Coortes , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , SARS-CoV-2
5.
Cancers (Basel) ; 12(5)2020 May 04.
Artigo em Inglês | MEDLINE | ID: mdl-32375310

RESUMO

Several immunotherapy agents are the standard of care of many solid malignancies. Nevertheless, the majority of patients do not benefit from the currently available immunotherapies. It is therefore of paramount importance to identify the prognostic and predictive factors of tumor response/resistance and to design effective therapeutic strategies to overcome primary resistance and improve the efficacy of immunotherapy. The aim of this review is to underline the influence of the tumor and host metabolism on the antitumor immune response and to discuss possible strategies to improve the efficacy of available treatments by targeting the specific metabolic pathways in tumors or immune cells and by modifying patients' nutritional statuses. A systematic search of the Medline and EMBASE databases was carried out to identify scientific papers published until February 2020, which reported original research articles on the influence of tumor or host metabolism on antitumor immune response. The literature data showed the key role of glycolysis and mitochondrial oxidative phosphorylation, arginine, tryptophan, glutamine, lipid metabolism and microbiome on immune cell function. Moreover, specific nutritional behaviors, such as a low dietary intake of vitamin C, low glycemic index and alpha-linolenic acid, eicosapentenoic acid, docosahexaenoic acid, ornithine ketoglutarate, tryptophan and probiotic supplementation were associated with the potential clinical benefits from the currently available immunotherapies.

6.
J. bras. ginecol ; 102(6): 207-9, jun. 1992. tab
Artigo em Português | LILACS | ID: lil-198313

RESUMO

Um total de 50 pacientes inferteis, participantes do programa de fertilizacao in vitro da Maternidade Sinha Junqueira, apresentando ASA I, com idade media d3 31,83 ñ 4,42 anos, pesando 52,89 ñ 3,95kg, foram submetidasa anestesia com etomidato 0,3 mg/kg. Os parametros vitais observados antes, durante e apos a anestesia foram os seguintes: pressoes arteriais sistolica, media ediastolica, frequencia e ritmo cardiacos, oximetria periferica e frequencia e ritmo respiratorios. Alem disso, foram tambem observados: o tempo medio de duracaodo procedimento, da perda e recuperacao da consciencia e o tempo necessario paraa alta hospitalar, assim como o numero de doses subsequentes apos a inducao e presenca de efeitos colaterais que pudessem interferir com o processo de captacao.Nao ocorreram alteracoes nos parametros vitais cardiocirculatorios e respiratorios. A alta hospitalar ocorreu em media 75 min apos a naestesia, com todas as pacientes em boas condicoes. Mioclonias ocorreram em 76 por cento dos casos. O etomidato apresenta vantagens, como principal agente anestesico venoso, nas anestesias ambulatoriais para coleta de oocitos por via vaginal.


Assuntos
Humanos , Feminino , Adulto , Assistência Ambulatorial , Anestésicos Intravenosos/farmacologia , Etomidato/farmacologia , Oócitos , Sucção , Técnicas Reprodutivas , Estado de Consciência , Alta do Paciente
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