Gastroparesis(Gp)is a chronic disease characterized by a delayed gastric emptying in the absence of mechanical obstruction.Although this condition has been reported in the literature since the mid-1900s,only recently ...Gastroparesis(Gp)is a chronic disease characterized by a delayed gastric emptying in the absence of mechanical obstruction.Although this condition has been reported in the literature since the mid-1900s,only recently has there been renewed clinical and scientific interest in this disease,which has a potentially great impact on the quality of life.The aim of this review is to explore the pathophysiological,diagnostic and therapeutical aspects of Gp according to the most recent evidence.A comprehensive online search for Gp was carried out using MEDLINE and EMBASE.Gp is the result of neuromuscular abnormalities of the gastric motor function.There is evidence that patients with idiopathic and diabetic Gp may display a reduction in nitrergic inhibitory neurons and in interstitial cells of Cajal and/or telocytes.As regards diagnostic approach,99-Technetium scintigraphy is currently considered to be the gold standard for Gp.Its limits are a lack of standardization and a mild risk of radiation exposure.The C13 breath testing is a valid and safe alternative method.13C acid octanoic and the 13C Spirulina platensis recently approved by the Food and Drug Administration are the most commonly used diagnostic kits.The wireless motility capsule is a promising technique,but its use is limited by costs and scarce availability in many countries.Finally,therapeutic strategies are related to the clinical severity of Gp.In mild and moderate Gp,dietary modification and prokinetic agents are generally sufficient.Metoclopramide is the only drug approved by the Food and Drug Administration for Gp.However,other older and new prokinetics and antiemetics can be considered.As a second-line therapy,tricyclic antidepressants and cannabinoids have been proposed.In severe cases the normal nutritional approach can be compromised and artificial nutrition may be needed.In drug-unresponsive Gp patients some alternative strategies(endoscopic,electric stimulation or surgery)are available.展开更多
Background: Despite the advances in anesthetics and non-pharmacological techniques, the prevalence of postoperative nausea and vomiting in all patients remains high. It is one of the most common distressing symptoms t...Background: Despite the advances in anesthetics and non-pharmacological techniques, the prevalence of postoperative nausea and vomiting in all patients remains high. It is one of the most common distressing symptoms that cause dissatisfaction among patients after anesthesia and surgery. A sub-hypnotic dose of propofol has been shown to reduce morphine-induced postoperative nausea, vomiting, and pruritus. This review article will provide sufficient knowledge on the role of propofol in minimizing opioid-induced postoperative nausea, vomiting, and pruritus by providing detailed information on propofol antiemetic and antipruritic effects, as well as discussions based on empirically available data. Method: We conducted a narrative review of the literature published between 1990 and 2023 from a range of databases;PubMed, BioMed Central, Biosis Previews, Nature, International Pharmaceutical Abstracts, Springer-Link, and Elsevier. Discussion and Conclusion: The literatures reviewed in this study have demonstrated that propofol may have diverse therapeutic effects including antiemetic and antipruritic. The antiemetic effect of propofol may be an effective therapeutic approach for the prevention of postoperative nausea and vomiting. The literature also demonstrated that the use of propofol for sedation during surgery may as well ameliorates opioids induced postoperative pruritus, which may be beneficial to surgical patients. Also, it was demonstrated that prophylactic use of propofol may be an effective way of preventing nausea and vomiting and pruritus during opioid use.展开更多
文摘Gastroparesis(Gp)is a chronic disease characterized by a delayed gastric emptying in the absence of mechanical obstruction.Although this condition has been reported in the literature since the mid-1900s,only recently has there been renewed clinical and scientific interest in this disease,which has a potentially great impact on the quality of life.The aim of this review is to explore the pathophysiological,diagnostic and therapeutical aspects of Gp according to the most recent evidence.A comprehensive online search for Gp was carried out using MEDLINE and EMBASE.Gp is the result of neuromuscular abnormalities of the gastric motor function.There is evidence that patients with idiopathic and diabetic Gp may display a reduction in nitrergic inhibitory neurons and in interstitial cells of Cajal and/or telocytes.As regards diagnostic approach,99-Technetium scintigraphy is currently considered to be the gold standard for Gp.Its limits are a lack of standardization and a mild risk of radiation exposure.The C13 breath testing is a valid and safe alternative method.13C acid octanoic and the 13C Spirulina platensis recently approved by the Food and Drug Administration are the most commonly used diagnostic kits.The wireless motility capsule is a promising technique,but its use is limited by costs and scarce availability in many countries.Finally,therapeutic strategies are related to the clinical severity of Gp.In mild and moderate Gp,dietary modification and prokinetic agents are generally sufficient.Metoclopramide is the only drug approved by the Food and Drug Administration for Gp.However,other older and new prokinetics and antiemetics can be considered.As a second-line therapy,tricyclic antidepressants and cannabinoids have been proposed.In severe cases the normal nutritional approach can be compromised and artificial nutrition may be needed.In drug-unresponsive Gp patients some alternative strategies(endoscopic,electric stimulation or surgery)are available.
文摘Background: Despite the advances in anesthetics and non-pharmacological techniques, the prevalence of postoperative nausea and vomiting in all patients remains high. It is one of the most common distressing symptoms that cause dissatisfaction among patients after anesthesia and surgery. A sub-hypnotic dose of propofol has been shown to reduce morphine-induced postoperative nausea, vomiting, and pruritus. This review article will provide sufficient knowledge on the role of propofol in minimizing opioid-induced postoperative nausea, vomiting, and pruritus by providing detailed information on propofol antiemetic and antipruritic effects, as well as discussions based on empirically available data. Method: We conducted a narrative review of the literature published between 1990 and 2023 from a range of databases;PubMed, BioMed Central, Biosis Previews, Nature, International Pharmaceutical Abstracts, Springer-Link, and Elsevier. Discussion and Conclusion: The literatures reviewed in this study have demonstrated that propofol may have diverse therapeutic effects including antiemetic and antipruritic. The antiemetic effect of propofol may be an effective therapeutic approach for the prevention of postoperative nausea and vomiting. The literature also demonstrated that the use of propofol for sedation during surgery may as well ameliorates opioids induced postoperative pruritus, which may be beneficial to surgical patients. Also, it was demonstrated that prophylactic use of propofol may be an effective way of preventing nausea and vomiting and pruritus during opioid use.