Results 61 to 70 of about 24,913 (268)

Sobre una nueva familia de Coleópteros (Karumidae o Zarudniolidae) [PDF]

open access: yes, 1926
1 láminaLa lectura de un reciente trabajo del entomólogo ruso A. B. Martynov, cuyo título inglés es «On a new interesting fossil beetle from jurassic beds in North Turkestan», me ha sugerido las siguientes notas, en las que trato de esclarecer algo de
Bolívar y Pieltain, C.
core  

Association between multimorbidity and postoperative mortality in patients undergoing major surgery: a prospective study in 29 countries across Europe

open access: yesAnaesthesia, Volume 79, Issue 9, Page 945-956, September 2024.
Summary Background Multimorbidity poses a global challenge to healthcare delivery. This study aimed to describe the prevalence of multimorbidity, common disease combinations and outcomes in a contemporary cohort of patients undergoing major abdominal surgery.
STARSurg Collaborative   +5144 more
wiley   +1 more source

Infarto omental primario idiopático como causa de abdomen agudo

open access: yesRepertorio de Medicina y Cirugía, 2022
INTRODUCCIÓN: El infarto omental primario idiopático es una causa rara de abdomen agudo con síntomas similares a la apendicitis aguda. Se presenta un caso de infarto omental primario idiopático como causa de abdomen agudo.
Eduardo Reyna Villasmil
doaj  

Beneficial effects of hepatic cyclooxygenase‐2 expression against cholestatic injury after common bile duct ligation in mice

open access: yesLiver International, Volume 44, Issue 9, Page 2409-2423, September 2024.
Abstract Background and Aims Cyclooxygenase‐2 (COX‐2) is involved in different liver diseases, but little is known about the significance of COX‐2 in cholestatic injury. This study was designed to elucidate the role of COX‐2 expression in hepatocytes during the pathogenesis of obstructive cholestasis.
Rocío Brea   +18 more
wiley   +1 more source

Abdómen agudo: volvo do cólon transverso.

open access: yesActa Médica Portuguesa, 2011
Volvulus of the transverse colon continues to be a rare medical problem in the bibliographic medical revisions of large bowel obstructions (1%), being frequently excluded of the differential diagnosis.
Sónia Palma   +3 more
doaj   +1 more source

Estudio monográfico del género Polymoria Först. (Hym. Chalc.) [PDF]

open access: yes, 1926
Creado por Förster este género en 1856, ha permanecido durante más de medio siglo circunscrito a la especie coronata dada a conocer por Thomson. En 1921, Ruschka, en su monografía de los Eupélmidos de Europa y de la región mediterránea, le adiciona ...
Bolívar y Pieltain, C.
core  

Single nucleotide polymorphisms in the cannabinoid CB2 receptor: Molecular pharmacology and disease associations

open access: yesBritish Journal of Pharmacology, Volume 181, Issue 15, Page 2391-2412, August 2024.
Abstract Preclinical evidence implicating cannabinoid receptor 2 (CB2) in various diseases has led researchers to question whether CB2 genetics influence aetiology or progression. Associations between conditions and genetic loci are often studied via single nucleotide polymorphism (SNP) prevalence in case versus control populations.
Tahira Foyzun   +5 more
wiley   +1 more source

Abdomen agudo secundario a invaginación apendicular

open access: yesAnales de Pediatría, 2015
Appendiceal intussusception is a rare condition that can occur at any age. Only a few cases have been reported, and most are found during surgery. The therapeutic approach is usually surgical, ranging from an appendectomy to a hemicolectomy, primarily for biopsy and to rule out possible malignancy.
J.E. Betancourth-Alvarenga   +3 more
openaire   +1 more source

INCIDENCIA DE SIGNOS APENDICULARES FRECUENTES Y NO FRECUENTES EN LA APENDICITIS AGUDA [PDF]

open access: yes, 2013
La apendicitis aguda es el padecimiento quirúrgico abdominal más frecuente en el mundo y la principal causa de abdomen agudo, el diagnóstico es principalmente clínico; aunque la mortalidad es inferior al 0.1%, se requiere un diagnóstico oportuno para ...
Moreno Flores, Flor Gisela   +1 more
core  

Cuadro agudo de abdomen determinado por patología primaria del epiplón mayor

open access: yesCirugía del Uruguay, 2006
La patología primaria del epiplón mayor se caracteriza por su baja incidencia. La misma puede ocurrir en todos los rangos etarios, con cierto predominio en el sexo masculino.
Daniel González   +4 more
doaj  

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