Cheese whey (CW) and dairy manure (DM) are the main residues from the dairy industry, both of which can led to significant negative environment impacts if not properly managed. However, their combined anaerobic digestion represents an opportunity to obtain bioenergy and a stabilised material as a soil improver on the farm. Biochemical potential of methane (BMP) assays were carried out at psychrophilic conditions (20 °C) to analyse the influence on biomethane production of different CW:DM mixtures (% w/w) at different of inoculum-to-substrate ratios (ISR).
View Article and Find Full Text PDFBackground: Sleeve gastrectomy is one of the most popular bariatric surgeries. With the advent of new technologies, a reduced-port approach assisted by magnets for sleeve gastrectomy (RPSG-MA) has been developed. The aim of our study is to compare the short-term results of RPSG-MA vs conventional laparoscopic SG (CLSG).
View Article and Find Full Text PDFThis data article is associated with the research article "Sustainable production of ethyl levulinate by levulinic acid esterification obtained from Colombian rice straw". This paper shows the methodology to calculate the Life Cycle Inventory (LCI) of the foreground system to perform the Life Cycle Assessment (LCA) of the ethyl levulinate (EL) production from Colombian rice straw (RS). This process encompasses two main stages: (i) RS production (involving cultivation and harvesting) and (ii) EL production (involving acid hydrolysis, levulinic acid (LA) purification, and El production).
View Article and Find Full Text PDFIntroduction: Magnetic devices have been successfully used in bariatric surgery. To the date, the only reported use of the magnet was for liver retraction. Our purpose in this study is to demonstrate the safety and viability of using a magnetic system in different steps in single port and reduced port bariatric surgery.
View Article and Find Full Text PDFObjective: We evaluated the efficacy and safety of trifarotene plus oral doxycycline in acne.
Methods: This was a randomized (2:1 ratio) 12-week, double-blind study of once-daily trifarotene cream 50µg/g plus enteric-coated doxycycline 120mg (T+D) versus trifarotene vehicle and doxycycline placebo (V+P). Patients were aged 12 years or older with severe facial acne (≥20 inflammatory lesions, 30 to 120 non-inflammatory lesions, and ≤4 nodules).
Background: The Hermansky-Pudlak syndrome (HPS) is a genetically heterogeneous group of diseases characterized by oculocutaneous albinism, bleeding diathesis, and systemic complications. It is the most common genetic disorder in Puerto Rico. These patients are at a significant risk of developing a variety of skin complications and little is known about the prevalence of dermatologic diagnoses in this population.
View Article and Find Full Text PDFRoux-en-Y gastric bypass (RYGB) is one of the best procedures for the treatment of obesity and associated comorbidities. However, the percent of revisional procedures after a gastric bypass by weight regain has been increased, therefore several surgical options are available for the treatment of weight regain. In this case report, we combined a biliary limb distalization with endoscopic transoral outlet reduction (eTOR).
View Article and Find Full Text PDFLocalized scleroderma (LS) is a rare fibrosing disorder of skin and underlying tissues. Although it can affect all races, it has a higher prevalence in whites. Deep LS is the least common among seven LS variants, representing less than 5% of cases, and typically affects areas of pressure such as the hips and waist.
View Article and Find Full Text PDFIntroduction: Magnetic devices have been successfully used in bariatric surgery. To the date, the only reported use of the magnet was for liver retraction. Our purpose in this study is to demonstrate the safety and viability of using a magnetic system in different steps in single port and reduced port bariatric surgery.
View Article and Find Full Text PDFRYGB represents one of the best alternatives for weight loss in obese patients achieving a weight loss of up to 60% and a resolution of comorbidities of 70%. Revision surgery contemplates multiple techniques including the conversion from one surgical technique to another, structural changes to the primary technique, among others. GERD is now a long-term problem for patients who have undergone LGS.
View Article and Find Full Text PDFIn this article, sugarcane molasses and agave juice were compared as potential feedstocks for producing bioethanol in Mexico in terms of their environmental impact and economic factors. Life cycle assessment (LCA) using SimaPro was carried out to calculate environmental impacts by using a cradle-to-gate approach. A preliminary economic analysis was performed to determine the economic feasibility of the studied options.
View Article and Find Full Text PDFThis data article is associated with the research article "Technical and environmental analysis on the power production from residual biomass using hydrogen as energy vector". This paper shows the procedure to calculate the Life Cycle Inventory (LCI) of the foreground system to perform the Life Cycle Assessment (LCA) of the power production from sugarcane press-mud. Said process encompasses four main stages: i) bioethanol production; ii) bioethanol purification; iii) syngas production and purification; and iv) power production.
View Article and Find Full Text PDFObjective: The objective of the study is to assess the health status of immigrant men and women from non-EU countries living in the Metropolitan Area of Barcelona (Catalonia, Spain) and to identify the social determinants of health from a gender perspective.
Method: Cross-sectional analysis from a cohort of immigrant families recruited in Badalona and Santa Coloma de Gramenet, in Spain (PELFI cohort). In 2015-2016, 167 immigrants answered the baseline epidemiological questionnaire and the 5-level EuroQol instrument (EQ-5D) which measures health status.
Purpose: The aim of this study was to analyse the association between individual mental well-being and social, economic, lifestyle and health factors.
Methods: Cross-sectional study on a representative sample of 13,632 participants (> 15y/o) from the Catalan Health Interview Survey 2013-2016 editions. Mental well-being was assessed with the Warwick-Edinburg Mental Well-being Scale (WEMWBS).
Introduction: In recent years there has been a significant growth in the percentage of patients with weight regain after Roux-en-Y gastric bypass (RYGB). Approximately 20% RYGB patients may experience weight regain 24 months after the intervention.
Presentation Of Case: A 53 yr male patient who underwent RYGB in 2011 with an initial weight of 140 kg and BMI of 44.
Hydrogen (H) production from sugarcane press-mud, a waste obtained from the non-centrifugal sugarcane agroindustry, was assessed by coupling hydrolysis, fermentation, purification, and ethanol steam reforming (ESR). Two culture media were employed on three different sugarcane press-mud samples to produce bioethanol by fermentation using Saccharomyces cerevisiae at 30 °C. One culture medium was supplemented with nutrients and the other without supplementation.
View Article and Find Full Text PDFSurg Laparosc Endosc Percutan Tech
August 2012
Internal hernia is a relatively common complication of laparoscopic Roux-en-Y gastric bypass. Laparoscopic treatment may be a challenge for nonbariatric surgeons if small-bowel obstruction is present. The aim of this paper is to present a systematic laparoscopic technique for hernia reduction and mesenteric defect closure in patients with small-bowel obstruction due to an internal hernia as a postoperative complication of laparoscopic Roux-en-Y gastric bypass.
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