27 research outputs found

    Infected pancreatic necrosis: outcomes and clinical predictors of mortality. A post hoc analysis of the MANCTRA-1 international study

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    : The identification of high-risk patients in the early stages of infected pancreatic necrosis (IPN) is critical, because it could help the clinicians to adopt more effective management strategies. We conducted a post hoc analysis of the MANCTRA-1 international study to assess the association between clinical risk factors and mortality among adult patients with IPN. Univariable and multivariable logistic regression models were used to identify prognostic factors of mortality. We identified 247 consecutive patients with IPN hospitalised between January 2019 and December 2020. History of uncontrolled arterial hypertension (p = 0.032; 95% CI 1.135-15.882; aOR 4.245), qSOFA (p = 0.005; 95% CI 1.359-5.879; aOR 2.828), renal failure (p = 0.022; 95% CI 1.138-5.442; aOR 2.489), and haemodynamic failure (p = 0.018; 95% CI 1.184-5.978; aOR 2.661), were identified as independent predictors of mortality in IPN patients. Cholangitis (p = 0.003; 95% CI 1.598-9.930; aOR 3.983), abdominal compartment syndrome (p = 0.032; 95% CI 1.090-6.967; aOR 2.735), and gastrointestinal/intra-abdominal bleeding (p = 0.009; 95% CI 1.286-5.712; aOR 2.710) were independently associated with the risk of mortality. Upfront open surgical necrosectomy was strongly associated with the risk of mortality (p < 0.001; 95% CI 1.912-7.442; aOR 3.772), whereas endoscopic drainage of pancreatic necrosis (p = 0.018; 95% CI 0.138-0.834; aOR 0.339) and enteral nutrition (p = 0.003; 95% CI 0.143-0.716; aOR 0.320) were found as protective factors. Organ failure, acute cholangitis, and upfront open surgical necrosectomy were the most significant predictors of mortality. Our study confirmed that, even in a subgroup of particularly ill patients such as those with IPN, upfront open surgery should be avoided as much as possible. Study protocol registered in ClinicalTrials.Gov (I.D. Number NCT04747990)

    A Review of: “ Bioequivalence and Statistics in Clinical Pharmacology

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    Initiatives to Effectively Help Reduce Traffic Congestion in the Tri-Valley

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    In this paper, we present a comprehensive analysis of the current transit systems in the Tri-Valley of the Eastern Region of the San Francisco Bay Area. Using the most recent data available from various sources and significant research we provide a close look into ridership trends, public surveys and transit reports. System maps, connections, routes and schedules are analyzed from all the mass transit systems available in the Tri-Valley region. Transit system infrastructure, resources and limitations are assessed and presented. Different performance metrics are also evaluated and compared against mass transit systems available in other parts of the San Francisco Bay Area. Throughout various data analysis techniques, the extend of societal, geographic, economic and environmental factors are studied and assessed. Demographics are closely studied and analyzed with an aim to understand commuting behaviors and needs for the residents of all cities, towns and unincorporated areas within the Tri-Valley. Predictions for the Tri-Valley region are also presented along with data and data visualizations for all seven counties in the San Francisco Bay Area by the year 2040. Throughout data mining and statistical techniques a number of initiatives to effectively help reduce traffic congestion in the Tri-Valley are assessed and presented. This paper is written to our best professional competence and aiming to present a high quality research with the purpose of raising awareness and understanding to a public problem, and its alternative solutions. General ethical principles are also discussed and presented

    Prevalencia de la pérdida de capacidad auditiva en trabajadores de la empresa Servitec LTDA en la ciudad de Cartagena en el 2008. (Estudio Piloto)

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    Tesis (Especialista en Salud Ocupacional) -- Universidad de Cartagena. Facultad de enfermería. Especialización en salud ocupacional, 2008El oído humano puede resistir dosis de 85 dB ocho horas diarias, sin producir efectos auditivos detectables. En las etapas iniciales el daño auditivo por ruido es reversible con solo retirarse del årea ruidosa durante minutos. Por lo que es prioritario establecer el diagnostico temprano. Se realizo un estudio que tuvo como objetivo determinar la prevalencia de la perdida en la capacidad auditiva de los trabajadores de la empresa SERVITEC LTDA en la ciudad de Cartagena. El método consistió en un estudio descriptivo

    Quality of antibiotic prescribing of Swiss primary care physicians with high prescription rates: a nationwide survey

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    Abstract Objectives To assess the quality of antibiotic prescribing of Swiss primary care physicians with high prescription rates. Methods In January 2015, we mailed a structured questionnaire to 2900 primary care physicians in Switzerland. They were included in a nationwide pragmatic randomized controlled trial on routine antibiotic prescription monitoring and feedback based on health insurance claims data. We asked them to record the diagnosis and antibiotic treatment for 44 consecutive patients with the most common conditions associated with antibiotic prescribing in primary care. We evaluated if the disease-specific antibiotic prescribing and the proportion of non-recommended antibiotics used, in particular quinolones, were within ‘acceptable ranges' using adapted European Surveillance of Antimicrobial Consumption (ESAC) quality indicators. Results Two hundred and fifty physicians (8.6%) responded, providing 9961 patient records. Responders were similar to the entire physician population. Overall, antibiotics were prescribed to 32.1% of patients. For tonsillitis/pharyngitis, acute otitis media, acute rhinosinusitis and acute bronchitis the acceptable maximum of antibiotic prescriptions was exceeded by 24.4%, 49.6%, 27.4% and 11.5%, respectively. The proportion of non-recommended antibiotics was for all diagnoses above the recommended maximum of 20% (31.5%-88.7% across all conditions). Quinolones were prescribed to 37.2% of women with urinary tract infections, substantially exceeding the recommended maximum of 5%. Conclusions Antibiotic prescribing quality of Swiss primary care physicians with high prescription rates is low according to the indicators used, with substantial overtreatment of tonsillitis/pharyngitis, acute rhinosinusitis, acute otitis media and acute bronchitis. Routine nationwide and continuous monitoring of antibiotic use and specific interventions are warranted to improve prescribing in primary care

    Effect of food on the pharmacokinetics of a vildagliptin/metformin (50/1000 mg) fixed-dose combination tablet in healthy volunteers.

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    OBJECTIVE: Vildagliptin is an orally active, potent and selective DPP-4 inhibitor that improves glycemic control in patients with type 2 diabetes by increasing alpha- and beta-cell responsiveness to glucose. RESEARCH DESIGN AND METHODS: This open-label, single-center, randomized, two-period crossover study in healthy subjects (n=23) ages 18-45 years investigated the effect of food on the pharmacokinetics of vildagliptin and metformin following administration of a vildagliptin/metformin (50/1000 mg) fixed-dose combination tablet. RESULTS: Administration of the fixed-dose combination tablet following a high-fat meal had no effect on vildagliptin AUC(0-infinity) (ratio of geometric mean for fed:fasted state, 1.10 [90% CI 1.03, 1.18]), C(max) (ratio of means 0.98 [90% CI 0.85, 1.13]) or median t(max) (2.5 h in fed and fasted states). The rate of absorption of metformin was decreased when given with food, as reflected by the prolonged t(max) (2-4 h) and reduction in C(max) (by 26%), but the extent of absorption was not changed. The food effect on the metformin component of the fixed-dose combination tablets was consistent with, but of a lesser magnitude compared with data stated. CONCLUSIONS: The vildagliptin/metformin (50/1000 mg) fixed-dose combination tablet can be administered in the same manner as metformin, and can be recommended to be taken with meals to reduce the gastrointestinal symptoms associated with metformin

    Combining phosphate binder therapy with vitamin K2 inhibits vascular calcification in an experimental animal model of kidney failure

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    BACKGROUND: Hyperphosphatemia is strongly associated with cardiovascular disease and mortality. Recently, phosphate binders (PBs), which are used to bind intestinal phosphate have been shown also to bind vitamin K, thereby potentially aggravating vitamin K deficiency. This vitamin K-binding by PBs may offset beneficial effects of phosphate level reduction on reducing vascular calcification (VC). Here we assessed whether combining PBs with vitamin K2 supplementation inhibits VC. METHODS: We performed 3/4Nx in rats, after which warfarin was given for three weeks to induce vitamin K-deficiency. Next, animals were fed a high phosphate diet in the presence of low or high vitamin K2 and were randomized to either control or one of four different PBs for eight weeks. Primary outcome was the amount of thoracic and abdominal aorta VC measured by high-resolution micro-Computed Tomography (Ό-CT). Vitamin K status was measured by plasma MK7 levels and immunohistochemically analyzed in vasculature using ucMGP specific antibodies. RESULTS: Combination of high vitamin K2 diet and PB treatment significantly reduced VC as measured by Ό-CT, for both thoracic (p = 0.026) and abdominal aorta (p = 0.023), compared to MK7 or PB treatment alone. UcMGP stain was significantly more present in the low vitamin K2 treated groups in both thoracic (p<0.01) and abdominal aorta (p<0.01) as compared to high vitamin K2 treated groups. Moreover, high vitamin K diet and PBs led to reduced vascular oxidative stress. CONCLUSION: In an animal model of kidney failure with vitamin K-deficiency, neither PB therapy nor vitamin K2 supplementation alone prevented VC. However, the combination of high vitamin K2 with PB treatment significantly attenuated VC
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