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1.
Hist. ciênc. saúde-Manguinhos ; 23(2): 249-265, abr.-jun. 2016.
Artigo em Espanhol | LILACS | ID: lil-783820

RESUMO

Las actividades farmacéuticas durante el Segundo Imperio han carecido de atención por parte de los historiadores de la ciencia en las últimas décadas, a pesar de que la farmacia fue una disciplina destacada en la ciudad de México. Muestra de ello es el análisis de 12 escritos publicados en la Gaceta Médica de México, periódico de la Sociedad Médica de México. El escrutinio de estos permite comprender los intereses, prácticas y actividades farmacéuticas de algunos médicos y farmacéuticos de la agrupación, a la vez que detallan la sanción científica de la flora mexicana con fines terapéuticos. Esto permite identificar una continuidad histórica en las actividades de los farmacéuticos capitalinos a lo largo del siglo XIX.


Pharmaceutical activities during the Second Empire have been neglected by historians of science in recent decades, even though pharmacy was an important discipline in Mexico City. This is shown by analyzing 12 papers published in the Gaceta Médica de México, the journal of the Sociedad Médica de México. Examination of these papers helps us understand the interests, practices and pharmaceutical activities of some of this group’s physicians and pharmacists, as well as detailing scientific endorsement of the therapeutic use of Mexican flora. This allows us to trace a historical continuity in the activities of pharmacists in the capital city throughout the nineteenth century.


Assuntos
Biodiversidade , Educação em Farmácia , Meios de Comunicação de Massa , México
2.
Cir. parag ; 38(2): 8-11, dic. 2014.
Artigo em Espanhol | LILACS, BDNPAR | ID: biblio-972560

RESUMO

La perforación de úlceras pépticas se presenta del 1 al 6% de los pacientes ulcerosos, infrecuente, pero representa una complicación grave con morbi-mortalidad elevada. Objetivo: Determinar la frecuencia de úlcera péptica perforada (UPP) en los abdómenes agudos, factores predisponentes, tratamiento, morbilidad y mortalidad. Pacientes y método: Trabajo descriptivo, retrospectivo, observacional de pacientes que consultaron en urgencias, con diagnóstico de UPP en la IICCQ; marzo-2005 a diciembre-2013. Resultados: Ingresaron 308 pacientes con abdomen agudo quirúrgico, 30 (9,7%) con diagnóstico de UPP; 27 varones y 3 mujeres, edad promedio 54 (26-82 años). Tiempo de evolución en promedio de 14hs (4-72hs). Los síntomas predominantes fueron: dolor abdominal, náuseas y vómitos. Factores predisponentes: consumo de AINES, etilismo y tabaquismo. El diagnóstico se realizó por clínica, radiografía de tórax (neumoperitoneo) y en algunos casos de manera intraoperatoria. El tratamiento quirúrgico consistió en sutura primaria y epiploplastia en 27 casos; 2 casos, antrectomía y gastro-yeyunoanastomosis en Y de Roux y 1 caso, resección en cuña de la úlcera y sutura primaria. La localización de la úlcera fue: 13 casos en región prepilórica; 7 en antro; 4 en píloro; 3 en primera porción duodenal y 3 en cuerpo gástrico. El tamaño de la misma fue entre 0,5-4 cm de diámetro. Complicaciones registradas: 3 casos de atelectasia; 3 de neumonía intrahospitalaria; 3 de infección de herida operatoria, 1 de inestabilidad hemodinámica; 1 laceración hepática; 2 evisceraciones; 1 fístula enterocutánea y 2 de infección de vías urinarias. La mortalidad fue de 6,6%, (2 casos); uno por sepsis de origen abdominal y otro por hemorragia digestiva alta masiva.La UPP corresponde a un cuadro grave. El tratamiento quirúrgico es la terapia de elección para el episodio agudo. A pesar de la gravedad, no registramos mortalidad elevada con respecto a otras series.


Perforation of peptic ulcers occurs from 1 to 6% of the ulcer, rarely, but represents a serious complication with high morbidity and mortality. Objective: To determine the frequency of perforated peptic ulcer (PPU) in acute abdomens, predisposing factors, treatment, morbidity and mortality. Patients and Methods: Research descriptive, retrospective and observational, at the emergency room with patients diagnosed with UPP in IICCQ; Mar-2005 to December-2013. Results: 308 patients were admitted with acute abdomen, 30 (9.7%) diagnosed with UPP; 27 men and 3 women, mean age 54 (26-82 years). Time evolution of average 14hs (4-72hs). The predominant symptoms were abdominal pain, nausea and vomiting. Predisposing factors: NSAID, alcohol consumption and smoking. The diagnosis was made by clinical, chest radiography (pneumoperitoneum) and in some cases intraoperatively. Surgical treatment consisted of primary suture and epiploplasty in 27 cases; 2 cases, gastroyeyunoanastomosis antrectomy and Roux-Y and 1 case, wedge resection of the ulcer and primary suture. The location of the ulcer was: 13 cases in prepyloric region; 7 in the antrum; 4 in pylorus; 3 in the first duodenal portion and 3 in the gastric body. Same size was between 0.5-4 cm in diameter. Complications recorded 3 cases of atelectasis; 3 of nosocomial pneumonia; 3 of wound infection, 1 of hemodynamic instability; 1 liver laceration; 2 evisceration; 1 3 enterocutaneous fistula and 2 urinary tract infection. The mortality was 6.6% (2 cases); one abdominal sepsis and another massive upper gastrointestinal bleeding. The UPP is for a severe case. Surgical treatment is the therapy of choice for acute episode. Despite the seriousness, not checking high mortality compared with other series.


Assuntos
Masculino , Feminino , Humanos , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Cirurgia Geral , Úlcera Péptica Perfurada , Úlcera Péptica Perfurada/mortalidade
3.
Biol. Res ; 41(4): 453-460, Dec. 2008. ilus, tab
Artigo em Inglês | LILACS | ID: lil-518400

RESUMO

The present study explores the neural correlates of voluntary modulations of attention in an auditory-visual matching task. Visual stimuli (a female or a male face) were preceded in close temporal proximity by auditory stimuli consisting of the Spanish word for "man" and "woman" ("hombre" or "mujer"). In 80 percent of the trials the gender of the two stimuli coincided. Participants were asked to mentally count the specific instances in which a female face appeared after hearing the word "man" (10 percent of the trials). Our results show attention-related amplitude modulation of the early visual ERP components NI and anterior P2, but also amplitude modulations of (i) the N270 potential usually associated with conflict detection, (ii) a P300 wave related to infrequency, and (iii) an N400 potential related to semantic incongruence. The elicitation of these latter components varied according to task manipulations, evidencing the role of voluntary allocation of attention in fine-tuning cognitive processing, which includes basic processes like detection of infrequency or semantic incongruity often considered to be volition-independent.


Assuntos
Adolescente , Adulto , Feminino , Humanos , Masculino , Adulto Jovem , Atenção/fisiologia , Percepção Auditiva/fisiologia , Potenciais Evocados/fisiologia , Reconhecimento Visual de Modelos/fisiologia , Semântica , Eletroencefalografia , Estimulação Luminosa , Adulto Jovem
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