ABSTRACT
Small intestinal bacterial overgrowth (SIBO) arises from dysbiosis in the small intestine, manifesting with abdominal symptoms. This study aims to assess the efficacy of combined antibiotic therapy, herbal supplements, probiotics, and dietary modifications in SIBO management. A total of 179 SIBO-diagnosed patients underwent clinical evaluation and breath testing. Patients were categorized into hydrogen (H2-SIBO) and methane (CH4-SIBO) groups. The control group received standard antibiotic therapy and a low-FODMAP diet, while the intervention group received additional herbal antibiotics, probiotics, and prebiotics. After treatment, both groups exhibited reduced gas levels, particularly in CH4-SIBO. Clinical remission rates were higher in the intervention group, especially in CH4-SIBO cases. Logistic regression analysis showed gas concentrations at diagnosis as significant predictors of treatment success. In conclusion, adjunctive herbal supplements and probiotics did not significantly impact gas levels, but showed potential for clinical improvement, especially in CH4-SIBO.
Subject(s)
Diet , Probiotics , Humans , Probiotics/therapeutic use , Prebiotics , Complement System Proteins , Anti-Bacterial Agents/therapeutic useABSTRACT
Objective: Thirty years ago it was demonstrated that folic acid taken before pregnancy and in early pregnancy reduced the risk of a neural tube defect (NTD). Despite Public Health Initiatives across Europe recommending that women take 0.4 mg folic acid before becoming pregnant and during the first trimester, the prevalence of NTD pregnancies has not materially decreased in the EU since 1998, in contrast to the dramatic fall observed in the USA. This study aimed to estimate the number of NTD pregnancies that would have been prevented if flour had been fortified with folic acid in Europe from 1998 as it had been in the USA. Design and Setting: The number of NTD pregnancies from 1998 to 2017 that would have been prevented if folic acid fortification had been implemented in the 28 countries who were members of the European Union in 2019 was predicted was predicted using data on NTD prevalence from 35 EUROCAT congenital anomaly registries and literature searches for population serum folate levels and folic acid supplementation. Results: From 1998 to 2017 an estimated 95,213 NTD pregnancies occurred amongst 104 million births in the 28 countries in the EU, a prevalence of 0.92 per 1,000 births. The median serum folate level in Europe over this time period was estimated to be 14.1 µg/L. There is a lack of information about women taking folic acid supplements before becoming pregnant and during the first trimester of pregnancy, with one meta-analysis indicating that around 25% of women did so. An estimated 14,600 NTD pregnancies may have been prevented if the European countries had implemented fortification at the level adopted by the USA in 1998 and 25% of women took folic acid supplements. An estimated 19,500 NTD pregnancies would have been prevented if no women took folic acid supplements. Conclusions: This study suggests that failure to implement mandatory folic acid fortification in the 28 European countries has caused, and continues to cause, neural tube defects to occur in almost 1,000 pregnancies every year.
ABSTRACT
Over the last years, the consumption of spices and plant-derived condiments has increased considerably, owing to new culinary trends. Unfortunately, the current marketing channels make them highly vulnerable to adulteration and food fraud. High-resolution nuclear magnetic resonance (NMR) is a powerful tool for the compositional study of spices and plant-derived condiments. It allows the chemical characterization of a wide range of polar and non-polar metabolites, and provides unique structural information not available by other techniques. The chemometric-based analysis of NMR 'fingerprints' has been used to discriminate samples according to species and geographical origin and to detect adulterations, among other applications. The comprehensive identification and quantification of marker compounds can be achieved even in complex mixtures, demonstrating a great potential for high-throughtput quality control applications. © 2020 Society of Chemical Industry.
Subject(s)
Food Analysis/methods , Magnetic Resonance Spectroscopy/methods , Plant Preparations/chemistry , Plants/chemistry , Spices/analysis , Food Contamination/analysis , Quality ControlABSTRACT
BACKGROUND AND OBJECTIVES: In recent years, direct oral anticoagulants (DOACs) have become an alternative to vitamin K antagonists (VKA) for the prevention of stroke and systemic embolism in patients with non-valvular atrial fibrillation (NVAF) as well as for prevention and treatment of deep venous thrombosis. Pivotal trials have demonstrated non-inferiority and potential superiority compared to warfarin, which increases the options of anticoagulant treatment. In our setting, the Anticoagulant Treatment Units (ATUs) and Primary Care Centres (PCCs) play an important role in the education, follow-up, adherence control and management in special situations of anticoagulated patients. These considerations have motivated us to elaborate the present consensus document that aims to establish clear recommendations that incorporate the findings of scientific research into clinical practice to improve the quality of care in the field of anticoagulation. MATERIAL AND METHODS: A group of experts from the Catalan Thrombosis Group (TROMBOC@T) reviewed all published literature from 2009 to 2016, in order to provide recommendations based on clinical evidence. RESULTS: As a result of the project, a set of practical recommendations have been established that will facilitate treatment, education, follow-up and management in special situations of anticoagulated patients with ACODs. CONCLUSIONS: Progressive increase in the use of DOACs calls for measures to establish and homogenise clinical management guidelines for patients anticoagulated with DOACs in ATUs and PCCs.
Subject(s)
Antithrombins/therapeutic use , Atrial Fibrillation/complications , Embolism/prevention & control , Stroke/prevention & control , Administration, Oral , Age Factors , Anticoagulants/administration & dosage , Anticoagulants/therapeutic use , Antithrombins/administration & dosage , Dabigatran/administration & dosage , Dabigatran/therapeutic use , Embolism/etiology , Humans , Pyrazoles/administration & dosage , Pyrazoles/therapeutic use , Pyridines/administration & dosage , Pyridines/therapeutic use , Pyridones/administration & dosage , Pyridones/therapeutic use , Rivaroxaban/administration & dosage , Rivaroxaban/therapeutic use , Stroke/etiology , Thiazoles/administration & dosage , Thiazoles/therapeutic use , Warfarin/therapeutic useABSTRACT
INTRODUCTION AND OBJECTIVES: Ranolazine is used as a complementary treatment for angina in symptomatic patients who are inadequately controlled with first-line antianginal therapies. Ranolazine inhibits sodium voltage-dependent channels, suggesting their possible involvement in the reperfusion process by preventing the sodium and calcium overload that occurs during ischemia. In this study, we characterized the effect of ranolazine on calcium homeostasis in isolated adult cardiac myocytes from rats subjected to a simulated ischemia and reperfusion protocol. METHODS: The effects of ranolazine on changes in intracellular calcium concentration were evaluated at different times using field electrostimulation. The study of intracellular calcium was performed using microfluorimetry with the fluorescent indicator, Fura-2, and by confocal microscopy with the indicator, Fluo-3. RESULTS: We found that cardiomyocytes subjected to ischemia-reperfusion showed an increase in the diastolic calcium concentration and a decrease in the amplitude of intracellular calcium transients. The application of ranolazine during ischemia significantly improved intracellular calcium handling, preventing intracellular calcium overload, decreasing the diastolic calcium concentration, increasing the sarcoplasmic reticulum calcium load, and preserving the amplitude of the intracellular calcium transient, which was reflected by successful recovery in the process of excitation-contraction coupling during reperfusion. However, these effects of ranolazine did not occur when it was applied during reperfusion or when applied in both ischemia and reperfusion. CONCLUSIONS: Ranolazine shows beneficial effects in cardiomyocytes exposed to ischemia/reperfusion but only when applied during ischemia. This effect is achieved through its improvement of calcium handling during ischemia.
Subject(s)
Myocardial Reperfusion Injury/drug therapy , Myocytes, Cardiac/drug effects , Ranolazine/pharmacology , Animals , Calcium/metabolism , Disease Models, Animal , Intracellular Fluid/metabolism , Male , Microscopy, Confocal , Myocardial Reperfusion Injury/metabolism , Myocardial Reperfusion Injury/pathology , Myocytes, Cardiac/metabolism , Myocytes, Cardiac/pathology , Rats , Rats, Wistar , Sodium Channel Blockers/pharmacologyABSTRACT
SETTING: Cannabis preparations have been used as a remedy for thousands of years in traditional medicine. Clinical use of cannabinoid substances is restricted, due to legal and ethical reasons, as well as limited evidence showing benefits. OBJECTIVE: To assess the efficacy and harms of cannabis preparations in the treatment of chronic pain. DESIGN: Systematic review and meta-analysis of double-blind randomized controlled trials that compared any cannabis preparation to placebo among subjects with chronic pain. An electronic search was made in Medline/Pubmed, Embase, and The Cochrane Controlled Trials Register (TRIALS CENTRAL) of all literature published until February 2008, as well as specific web pages devoted to cannabis. Studies were cross-checked, selected, and assessed. RESULTS: Eighteen trials were included. The efficacy analysis (visual analog scales) displayed a difference in standardized means in favor of the cannabis arm of -0.61 (-0.84 to -0.37), with statistical homogeneity (I(2) = 0.0%; P = 0.50). For the analysis of harms, the following Odds Ratios (OR) and number needed to harm (NNH) were obtained: for events linked to alterations to perception, OR: 4.51 (3.05-6.66), NNH: 7 (6-9); for events affecting motor function, 3.93 (2.83-5.47), NNH: 5 (4-6); for events that altered cognitive function, 4.46 (2.37-8.37), NNH: 8 (6-12). CONCLUSIONS: Currently available evidence suggests that cannabis treatment is moderately efficacious for treatment of chronic pain, but beneficial effects may be partially (or completely) offset by potentially serious harms. More evidence from larger, well-designed trials is needed to clarify the true balance of benefits to harms.
Subject(s)
Analgesics/administration & dosage , Cannabinoids/administration & dosage , Cannabis/chemistry , Clinical Trials as Topic/statistics & numerical data , Pain, Intractable/drug therapy , Phytotherapy/statistics & numerical data , Analgesics/adverse effects , Cannabinoids/adverse effects , Cannabis/adverse effects , Chronic Disease/drug therapy , Humans , Pain, Intractable/physiopathology , Phytotherapy/adverse effects , Receptors, Cannabinoid/drug effects , Receptors, Cannabinoid/metabolism , Risk Assessment , Treatment OutcomeABSTRACT
OBJECTIVE: The study sought to ascertain the effectiveness of acupuncture as a treatment for fibromyalgia MATERIALS AND METHODS: THE FOLLOWING ELECTRONIC DATABASES WERE SEARCHED: PubMed; The Cochrane Library (CENTRAL); EMBASE; CINAHL; and Pascal Biomed (last date of search: January 2008). We analyzed pain intensity and patient withdrawals prior to termination of the study. A meta-analysis was performed, and a weighted global effect obtained using the inverse of variance. RESULTS: This review covered a total of 6 studies (323 subjects). No statistically significant differences were observed in terms of pain intensity (VAS): 0.02 (-0.24 a 0.28) or withdrawals: RR 0.91 (0.53 a 1.58) CONCLUSION: This systematic review found no evidence of benefit resulting from acupuncture versus placebo, as a treatment for fibromyalgia.
ABSTRACT
Acinetobacter baumannii (AB) is a gram-negative organism that has emerged recently as a major cause of nosocomial infections, because of the extent of its antimicrobial resistance and its persistence in the hospital environment, where intensive care units are the place of greatest risk for acquiring AB. There is no treatment of choice for AB and it's treatment is based on clinical experience and in vitro susceptibility testing. Also, nowadays Acinetobacter resistance to carbapenems is common and isolates resistant to colistin and polymyxin B have been reported. Tigecycline, the 9-tert-butyl-glycylamido derivative of minocycline, exhibits a broad-spectrum of activity against numerous pathogens, including AB and several reports place it among the antimicrobials with lower MIC for AB. Tigecycline overcomes the two major mechanisms of resistance to tetracyclines (ribosomal protection and efflux), but tigecycline resistance emerging during therapy has been reported. Tigecycline efficacy has been demonstrated in clinical studies in skin and skin structure infections and in complicated intra-abdominal infections but, although it seems a good alternative for the treatment of AB infections, there is few evidence about its use in these cases and more clinical experience and adequate trials are needed. The present review shows the recent patents related to treatment by tigecycline in different AB infections.
Subject(s)
Acinetobacter Infections/drug therapy , Acinetobacter baumannii/drug effects , Anti-Bacterial Agents/therapeutic use , Cross Infection/drug therapy , Minocycline/analogs & derivatives , Acinetobacter Infections/microbiology , Acinetobacter baumannii/growth & development , Anti-Bacterial Agents/chemistry , Cross Infection/microbiology , Drug Resistance, Bacterial , Humans , Microbial Sensitivity Tests , Minocycline/chemistry , Minocycline/therapeutic use , Molecular Structure , Patents as Topic , Structure-Activity Relationship , Tigecycline , Treatment OutcomeABSTRACT
A series of new 2-substituted 1,1-dioxo-1,2,6-thiadiazine-5-carboxylate derivatives have been prepared from monosubstituted sulfamides in order to obtain N-substituted 1,1-dioxo-1,2,6-thiadiazine-5-carboxamides as novel cannabinoid derivatives, analogues of Rimonabant (SR141716A). Their potential functional activity on cannabinoid receptors has been evaluated in vitro and in vivo in mice, showing that two compounds (37 and 39) behave as cannabinoid agonists in vitro. Their potency is lower than that of the reference compound, WIN 55,212-2, but their efficacy is similar to that of this cannabinoid agonist, although no in vivo activity is observed. Another derivative (38) behaves as a cannabinoid antagonist both in vitro and in vivo, being its efficacy and potency similar to that of the well-known antagonist SR141716A.