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Triglyceride levels and apolipoprotein E polymorphism in patients with acute pancreatitis

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Hepatobiliary & Pancreatic Diseases International 2012年第1期11卷 96-101页

作者： Radka Ivanova susana puerta Alfonso Garrido Ignacio Cueto Ana Ferro María José Ariza Andrés Cobos Pedro González-Santos Pedro Valdivielso Division of Internal Medicine Hospital Universitario "Virgen de la Victoria" Division of Gastroenterology Hospital Universitario "Virgen de la Victoria" CIMES Department of Medicine & Dermatology University of Malaga Division of Laboratory Hospital Universitario "Virgen de la Victoria"

BACKGROUND:Hypertriglyceridemia is an unusual cause of acute pancreatitis and sometimes considered to be an *** study aimed to investigate the clinical and analytical features and the APOE genotypes in patients with acute pancreatitis and severe ***:We undertook a one-year,prospective study of patients with acute pancreatitis whose first laboratory analysis on admission to the emergency department included measurement of serum *** APOE genotype was determined and the patients answered an established questionnaire within the first 24 hours concerning their alcohol consumption,the presence of co-morbidities and any medications being *** patients’ progression,etiological diagnosis,hospital stay and clinical and radiological severity were all ***:Hypertriglyceridemia was responsible for 7 of 133 cases of pancreatitis (5%);the remaining cases were of biliary (53%),idiopathic (26%),alcoholic (11%) or other (5%) *** with these remaining cases,the patients with hypertriglyceridemia were significantly younger,had more relapses,and more often had diabetes *** usually consumed alcohol or consumed it excessively on the days before ***,the ε4 allele of the APOE gene was more common in this group (P<0.05).CONCLUSION:One of 20 episodes of acute pancreatitis is caused by hypertriglyceridemia and it is linked to genetic (ε4 allele) and comorbid factors such as diabetes and,especially,alcohol consumption.

关键词： acute pancreatitis hypertriglyceridemia apolipoprotein E alcohol biliary lithiasis

Context-dependent role of sirtuin 2 in inflammation

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Neural Regeneration Research 2025年第3期20卷 682-694页

作者： NoemíSola-Sevilla Maider Garmendia-Berges MCarmen Mera-Delgado Elena puerta Department of Pharmaceutical Sciences Division of PharmacologySchool of Pharmacy and NutritionUniversity of NavarraPamplonaSpain Navarra Institute for Health Research(IdiSNA) PamplonaSpain

Sirtuin 2 is a member of the sirtuin family nicotinamide adenine dinucleotide(NAD~+)-dependent deacetylases, known for its regulatory role in different processes, including inflammation. In this context, sirtuin 2 has been involved in the modulation of key inflammatory signaling pathways and transcription factors by deacetylating specific targets, such as nuclear factor κB and nucleotide-binding oligomerization domain-leucine-rich-repeat and pyrin domain-containing protein 3(NLRP3). However, whether sirtuin 2-mediated pathways induce a pro-or an anti-inflammatory response remains controversial. Sirtuin 2 has been implicated in promoting inflammation in conditions such as asthma and neurodegenerative diseases, suggesting that its inhibition in these conditions could be a potential therapeutic strategy. Conversely, arthritis and type 2 diabetes mellitus studies suggest that sirtuin 2 is essential at the peripheral level and, thus, its inhibition in these pathologies would not be recommended. Overall, the precise role of sirtuin 2 in inflammation appears to be context-dependent, and further investigation is needed to determine the specific molecular mechanisms and downstream targets through which sirtuin 2 influences inflammatory processes in various tissues and pathological conditions. The present review explores the involvement of sirtuin 2 in the inflammation associated with different pathologies to elucidate whether its pharmacological modulation could serve as an effective strategy for treating this prevalent symptom across various diseases.

关键词： interferon inflammation lipopolysaccharide neuroinflammation NLRP3 nuclear factorκB sirtuin 2

The relationship between sexually transmitted microorganisms and seminal quality in asymptomatic men

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Asian Journal of Urology 2022年第4期9卷 473-479页

作者： Valentina Velasquez Rivera Walter D.Cardona Maya Jenniffer puerta-Suarez Department of Microbiology and Parasitology Medical SchoolUniversity of AntioquiaAntioquiaColombia

Objective:To detect DNA of different microorganisms,in semen samples from apparently healthy men and correlate their presence with seminal ***:Semensamples from 81 healthy volunteers were collected,and semen parameters were *** extraction was performed using the phenol-chloroform technique,and the micro-organisms were detected by the amplification of specific primers using polymerase chain ***:DNA from at least one of the microorganisms was detected in 78 *** most frequent microorganism found in semen were:Lactobacillus spp.(70%),Neisseria gonorrhoeae(***)(36%),Streptococcus epidermidis(64%),Klebsiella pneumoniae(56%),Staphylococcus aureus(32%),Chlamydia trachomatis(***)(28%),Pseudomonas aeru-ginosa(27%).The seminal parameters of all semen samples were over the lower reference values fornormal *** compare with negative samples,seminal volume was higher for the Escherichia coli positive samples and lower for Pseudomonas aeruginosa positive *** samples positive for Staphylococcus aureus had worse sperm *** frequency of progressive motility was higher in positive samples for *** and *** semen samples for *** had a higher concentration per ***:It is common to find microorganisms in semen of asymptomatic men,including those responsible for sexually transmitted *** treatment is recommended only in those individuals with a sexually transmitted infection(*** and ***)and always promote condom use.

关键词： Chlamydia trachomatis Neisseria gonorrhoeae Enterococcus faecalis Streptococcus agalactiae Staphylococcus spp. Seminal quality

Medical consultation in ulcerative colitis:Key elements for improvement

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World Journal of Gastroenterology 2023年第6期29卷 917-925页

作者： Yago González-Lama Elena Ricart Ana Cábez Pilar Fortes susana Gómez Francesc Casellas Inflammatory Bowel Disease Unit Department of Gastroenterology and HepatologyHospital Universitario Puerta de Hierro-MajadahondaMadrid 28222Spain Inflammatory Bowel Disease Unit Department of GastroenterologyHospital ClínicBarcelona 08036Spain Biomedical Research Networking Center in Hepatic and Digestive Diseases(CIBERehd) Barcelona 08036Spain Department of Medical Pfizer SpainMadrid 28108Spain Servicio de Reumatología Hospital Universitario de SalamancaSalamanca 37007Spain Department of Gastroenterology Vall d'Hebron Research InstituteBarcelona 08035Spain

Ulcerative colitis(UC)is a chronic inflammatory disease with a high *** order to improve patient outcomes,the clinician-patient relationship in daily practice is *** guidelines provide a framework for UC diagnosis and ***,standard procedures and the medical content focused upon medical consultations in UC patients has not yet been ***,UC is a complex disease,given that patient characteristics and patient needs have been proven to vary during clinical consultation since establishing the diagnosis and upon the course of the *** this article,we have discussed the key elements and specific objectives to consider in medical consultation,such as diagnosis,first visits,follow-up visits,active disease patients,patients on topical therapies,new treatment initiation,refractory patients,extra-intestinal manifestations,as well as challenging *** key elements have been mentioned to comprise effective communication techniques,motivational interviewing(MI),as well as information and educational aspects,or organizational *** key elements to be implemented in daily practice were reported to comprise several general principles like duly prepared consultations,in addition to honesty and empathy with patients,as well as effective communication techniques,MI,information and educational points,or organizational *** role of other healthcare professionals such as specialized nurses,psychologists,or the use of checklists was also discussed and commented on.

关键词： Ulcerative colitis Patient experience Shared decision making Medical consultation Motivational interviewing Patient education

Advantages of solitonic shape pulses for full-optical wireless communication links

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Chinese Optics Letters 2012年第4期10卷 1-3页

作者： José María Garrido Balsells Antonio Jurado-Navas Miguel Castillo-Vázquez Ana Belén Moreno-Garrido Antonio puerta-Notario Department of Communications Engineering University of Málaga Campus de Teatinos s/n E-29071 Málaga Spain

We propose the use of a power pulse shape of the widely known optical soliton, corresponding to the hyperbolic secant square function, for both conventional atmospheric optical communication systems and, especially, for new full-optical wireless communications. We analyze the performance of the proposed pulse in terms of peak-to-average optical power ratio （PAOPR） and bit error rate （BER）. During the analysis, we compare the proposed pulse shape against conventional rectangular and Gaussian pulse shapes with reduced duty cycle. Results show the noticeable superiority of the proposed pulse for atmospheric optical links.

关键词： Advantages of solitonic shape pulses for full-optical wireless communication links

Evaluation of activity of triclabendazole against Taenia solium metacestode in naturally infected pigs

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Asian Pacific Journal of Tropical Medicine 2016年第1期9卷 20-23页

作者： Ana Vargas-Calla Luis A.Gomez-puerta Juan Calcina Omar Gonzales-Viera Cesar Gavidia Maria T.Lopez-Urbina Hector H.Garcia Armando E.Gonzalez School of Veterinary Medicine Universidad Nacional Mayor de San Marcos Cysticercosis Elimination Program and Center for Global Heath Tumbes Universidad Peruana Cayetano Heredia Department of Microbiology School of SciencesUniversidad Peruana Cayetano Heredia

Objective:To assess the efficacy of triclabendazole(TCBZ) in porcine ***:Eighteen naturally infected cysticercotic pigs were divided into 3 groups of 6 individuals *** first group was treated orally with TCBZ at a single dose of 30 mg/kg of body weight,the second group was treated orally with oxfendazole at a single dose of 30 mg/kg of body weight and the third group received a placebo(control group).All animals were kept under the same management *** pigs were euthanized 17 wk post-treatment and the number of surviving cysts in muscles was assessed and compared between ***:All pigs treated with oxfendazole had only degenerated cysts in their *** contrast,TCBZ had very little effect against the parasitic *** from pigs in the TCBZ group looked apparently normal after ***,histological evaluation showed a mild to moderate degree of ***:TCBZ is not an efficacious drug against Taenia solium cysticercosis in swine using a single dose.

关键词： Taenia solium Cysticercosis Triclabendazole Oxfendazole Treatment

Gold Veins Location in Deposits Originated by a Slanting Magma Intrusion Dike

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International Journal of Geosciences 2016年第4期7卷 548-557页

作者： P. Martin F. Maass J. puerta L. Cortes Departamento de Física Universidad de Antofagasta Antofagasta Chile Departamento de Física Universidad Simón Bolivar Caracas Venezuela Departamento de Matemáticas Universidad de Antofagasta Antofagasta Chile

The location of gold veins, due to a slanting magma dike intrusion in a cold rock, considering earth surface effects is determined. The 400°C and 500°C isotherm evolution resulting from this magma intrusion are studied considering a 2-D model. In this analysis, it is shown that the isotherm envelopes are the most important surfaces. Analytic solutions have been found as a function of the angle a between the dike and the vertical planes. The present results are more general than previous ones in the contest of vertical dikes. Magma convection has been considered in a simplified way. The agreement found that the results in the work the actual vein sites at the gold mine, called Colombia, in the auriferous area of El Callao, located 180 Km south of Ciudad Guayana in Bolivar state, Venezuela, are much better than in previous works.

关键词： Gold Veins Magma Intrusion Heat Flux Gold Mines Geothermal

Oxfendazole as successful treatment of Taenia hydatigena metacestodes in naturally infected pigs

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Asian Pacific Journal of Tropical Biomedicine 2015年第11期5卷 971-973页

作者： Luis Antonio Gomez-puerta Armando Emiliano Gonzalez Cesar Gavidia Viterbo Ayvar Hector Hugo Garcia Maria Teresa Lopez-Urbina for the Cysticercosis Working Group in Peru School of Veterinary Medicine National University of San Marcos Cysticercosis Elimination Program and Center for Global Health Tumbes Cayetano Heredia University Department of Microbiology School of SciencesCayetano Heredia University

The efficacy of oxfendazole(OFZ) on Taenia hydatigena metacestodes, also called Cysticercus tenuicollis(C. tenuicollis), was studied in 648 raising pigs. This study was performed in Tumbes Department in Peru, an endemic area for cysticercosis. Pigs were randomized in two groups; untreated group(n = 142) did not receive any treatment and treated group(n = 506) received OFZ treatment at a single dose of 30 mg/kg body *** months after treatment, the pigs were necropsied. The prevalence of infection by C. tenuicollis among the pigs was 27.5%(39/142) and 2.0%(10/506) in untreated and treated groups, respectively. Untreated group was infested only with viable cysts, whereas treated group had no viable cysts. All the cysts found in treated group presented degeneration, with a thick membrane, and they contained milky fluid and fibrous tissue. A single dose of OFZ was effective against C. tenuicollis, thus providing an alternative drug for controlling this parasite in pigs.

关键词： Taenia hydatigena Cysticercus tenuicollis Oxfendaz

Ventricular repolarization markers for predicting malignant arrhythmias in clinical practice

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World Journal of Clinical Cases 2015年第8期3卷 705-720页

作者： Yaniel Castro-Torres Raimundo Carmona-puerta Richard E Katholi Facultad de Medicina Universidad de Ciencias Médicas Dr.Serafín Ruiz de Zárate Ruiz Cardiocentro Ernesto Che Guevara Southern Illinois University School of Medicine and Prairie Cardiovascular Consultants

Malignant cardiac arrhythmias which result in sudden cardiac death may be present in individuals apparently healthy or be associated with other medical conditions. The way to predict their appearance represents a challenge for the medical community due to the tragic outcomes in most cases. In the last two decades some ventricular repolarization(VR) markers have been found to be useful to predict malignant cardiac arrhythmias in several clinical conditions. The corrected QT, QT dispersion, Tpeak-Tend, Tpeak-Tend dispersion and Tp-e/QT have been studied and implemented in clinical practice for this purpose. These markers are obtained from 12 lead surface electrocardiogram. In this review we discuss how these markers have demonstrated to be effective to predict malignant arrhythmias in medical conditions such as long and short QT syndromes, Brugada syndrome, early repolarization syndrome, acute myocardial ischemia, heart failure, hypertension, diabetes mellitus, obesity and highly trained athletes. Also the main pathophysiological mechanisms that explain the arrhythmogenic predisposition in these diseases and the basis for the VR markers are discussed. However, the same results have not been found in all conditions. Further studies are needed to reach a global consensus in order to incorporate these VR parameters in risk stratification of these patients.

关键词： Electrocardiographic predictor Ventricular repolarization markers Ventricular fibrillation Sudden cardiac death QT interval Corrected QT interval QT dispersion Tpeak-Tend interval Tpeak-Tend QT ratio