Results 21 to 30 of about 11,823 (212)

Role of circulating fibrocytes in the diagnosis of acute appendicitis

BJS Open, Volume 4, Issue 6, Page 1256-1265, December 2020., 2020
The circulating fibrocyte percentage is increased in patients with acute appendicitis. This may improve diagnostics, and reduce unnecessary radiation exposure and surgical operations. Circulating fibrocyte percentage may help in diagnosis of acute appendicitis. Background Improved diagnostic biomarkers are required for acute appendicitis.
M. A. Zarog, D. P. O'Leary, M. G. Kiernan, J. Bolger, P. Tibbitts, S. N. Coffey, A. Lowery, G. J. Byrnes, C. Peirce, C. P. Dunne, J. C. Coffey   +10 more
wiley   +1 more source

Neutrophil to lymphocyte ratio as a predictor of response to neoadjuvant chemotherapy and survival in oesophageal adenocarcinoma

BJS Open, Volume 4, Issue 3, Page 416-423, June 2020., 2020
The neutrophil to lymphocyte ratio, dichotomized at 2·25, was strongly associated with Mandard tumour regression grade in patients who had neoadjuvant chemotherapy for oesophageal adenocarcinoma. The systemic inflammatory response may offer a novel therapeutic target for patients at risk of poor response.
A. G. M. T. Powell, C. Chin, A. H. Coxon, A. Chalishazar, A. Christian, S. A. Roberts, W. G. Lewis   +6 more
wiley   +1 more source

Predictive immunohistochemical features for tumour response to chemoradiotherapy in rectal cancer

BJS Open, Volume 4, Issue 2, Page 301-309, April 2020., 2020
The combination of reduced expression of cluster of differentiation (CD) 133 and cyclo‐oxygenase (COX) 2 and increased density of CD8+ tumour‐infiltrating lymphocytes is a significant predictor of tumour response to preoperative chemoradiotherapy (CRT).
E. Shinto, J. Omata, A. Sikina, A. Sekizawa, Y. Kajiwara, K. Hayashi, Y. Hashiguchi, K. Hase, H. Ueno   +8 more
wiley   +1 more source

Índice de neutrófilos-linfocitos como biomarcador pronóstico asociado a la mortalidad por covid-19. [PDF]

, 2023
La COVID-19 genera exacerbación de sistema inmune por lo que la finalidad de la investigación fue determinar la asociación entre el índice de neutrófilos-linfocitos como biomarcador pronóstico de la mortalidad por COVID-19.
Cubas Alberca,Euler Neil, Carrasco Olivera,Julio César   +1 more
core  

Linfopenia como predictor de severidad en pacientes con infección por SARS-CoV-2

Kasmera, 2023
Se ha documentado que la linfopenia es un marcador de gravedad y complicaciones en el paciente COVID-19. El objetivo fue determinar la linfopenia como parámetro de severidad en pacientes con infección por SARS-CoV-2, mediante un estudio observacional ...
Alejandra Yolimar Zavala Yamarte, Nallath Cecilia Donoso Martel, Alexandra Betzabeth Franco Yamarte, Mike Contreras, Yenddy Carrero, Yohana Francis Villaparedes-Moreno, Rolfi Rafael Balza Novoa   +6 more
doaj   +1 more source

COVID-19: immune response and therapeutic perspective

Revista Peruana de Medicina Experimental y Salud Pública, 2020
Disease caused by the new coronavirus (COVID-19) is characterized by fever, cough, and affection of the lower respiratory tract. It is associated with age, comorbidities and a weakened immune system.
Iván Lozada-Requena, César Núñez Ponce   +1 more
doaj   +1 more source

Polymorphisms in the IFNγ, IL‐10, and TGFβ Genes May Be Associated with HIV‐1 Infection

Disease Markers, Volume 2015, Issue 1, 2015., 2015
Objective. This study investigated possible associations between the TNFα‐308G/A, IFN+874A/T, IL‐6‐174C/G, IL‐10‐1082A/G, and TGFβ‐509C/T polymorphisms with HIV‐1 infection, in addition to correlation of the polymorphisms with clinical markers of AIDS progression, such as levels of CD4+/CD8+ T lymphocytes and plasma viral load. Methods.
Felipe Bonfim Freitas, Sandra Souza Lima, Rosimar Neris Martins Feitosa, Vânia Nakauth Azevedo, Marluísa de O. Guimarães Ishak, Ricardo Ishak, Antonio Carlos R. Vallinoto, Helge Frieling   +7 more
wiley   +1 more source

Short-term prognostic value of the neutrophil/ lymphocyte ratio in patients with acute kidney injury

Revista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2023
Background: mortality in patients with acute kidney injury is high and sometimes low- and medium-income health systems lack tools capable of predicting the prognosis of these patients.
Sergio Orlando Escalona-González, Zoraida Caridad González-Milán, Aliosky Montero-Cala, Fidel Peña-Espinosa, Estrella Romero-Valdivia, Beatriz Ricardo-Paez   +5 more
doaj  

Ontogenia de los linfocitos B

Revista Alergia México, 2016
The B cell development from hematopoietic stem cells is a continuous and highly regulated process where multiple differentiation potentials are gradually lost while acquiring lineage specialized functions. At 50 years of the B cell discovery, the current knowledge of its early differentiation largely derive from the isolation and characterization of ...
Juan Carlos Balandrán, Rosana Pelayo
openaire   +3 more sources

Activación de STAT3 en linfocitos T CD4+ durante periodontitis

, 2021
La periodontitis es una enfermedad crónica inflamatoria caracterizada por la destrucción de los tejidos de soporte dentarios. Es mediada por una respuesta inmune descontrolada donde los linfocitos T CD4+ del subtipo Th17 cumplen un papel clave.
Martínez Mellibosky, Rocío Paz
core   +1 more source