15 results on '"Green-Renner, D."'
Search Results
2. P3.13-20 Frequency of EGFR Mutations in Patients with Adenocarcinoma Lung Cancer. Comparative Study Between Public and Private Mexican Health Services
- Author
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Martos Ramírez, G., primary, García Montes, V., additional, Bonilla-Molina, D., additional, Alatorre Alexander, J.A., additional, Olivares Beltrán, G., additional, Imaz-Olguín, V., additional, Green Renner, D., additional, and Rodriguez-Cid, J., additional
- Published
- 2018
- Full Text
- View/download PDF
3. Observaciones sobre la patogénesis de la anorexia asociada a cáncer y su regulación por el sistema nervioso central
- Author
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Sánchez-Lara, K., Sosa-Sánchez, R., Green-Renner, D., and Méndez-Sánchez, N.
- Subjects
Cancer anorexia ,Sistema nervioso central ,Central nervous system ,Appetite regulation ,Cáncer ,Regulación de apetito ,Anorexia - Abstract
Introducción: Se estima que dos terceras partes de los pacientes con cáncer sufren de anorexia o pérdida significativa de apetito, lo que conduce a la disminución acentuada de peso y desnutrición, con repercusiones significativas en la calidad de vida y morbimortalidad de los afectados. Aún se desconocen los mecanismos precisos que originan la pérdida de apetito; diversas hipótesis proponen que la patogénesis es multifactorial, destacándose las características biológicas del tumor, del huésped y las relacionadas al tratamiento. Existen nuevas teorías que señalan diversas substancias con efectos antimetabólicos en el sistema nervioso central y que parecen asociarse con resistencia a señales periféricas que informan al hipotálamo sobre el estado de consumo y gasto energético corporal. El objetivo de la revisión es describir conceptos actuales sobre la patogénesis de la anorexia asociada al cáncer, con particular interés en alteraciones del sistema nervioso central. Conclusiones: Es necesario continuar investigando los mecanismos participantes a nivel neural involucrados en la regulación alimentaria, con la finalidad de implementar mejores medidas de alimentación y tratamiento de los pacientes oncológicos con perdida de apetito, mejorar su estado nutricio, su calidad de vida y sobre todo, reducir la morbimortalidad asociada a desnutrición. Introduction: Approximately two thirds of cancer patients at advanced stages of the disease suffer from anorexia. Defined as the loss of the desire to eat, anorexia lower the energy intake which further exacerbates a progressive deterioration of the patient nutritional status. Malnutrition has a large impact on morbidity and mortality affecting the quality of life. Cancer anorexia etiology is multifactorial including complex interactions among the tumor, host metabolism and antineoplastic treatment. New related theories include peripheral and brain mechanisms affecting hypothalamic pathways; inducing behavioral and metabolic failure of responses to energy balance. The aim of this review is to describe actual concepts involved in the pathogenesis of cancer anorexia with special interest in brain mechanisms. Conclusions: Anorexia and reduced food intake are important issues in the management of cancer patients, more knowledge about pathogenic mechanism is needed to improve therapeutic options, prognosis and quality of life in cancer patients.
- Published
- 2011
4. Influence of taste disorders on dietary behaviors in patients with cancer under chemotherapy treatment
- Author
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SÁNCHEZ LARA, K, SOSA SANCHEZ, R, GREEN RENNER, D, Rodriguez, C, Laviano, Alessandro, MOTOLA KUBA, D, and Arrieta, O.
- Published
- 2010
5. Expression of Oestrogen and Growth Factor Receptors in Hepatocellular Carcinoma
- Author
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Meza-Junco, J., primary, Montano-Loza, A.J., additional, Gamboa-Dominguez, A., additional, and Green-Renner, D., additional
- Published
- 2007
- Full Text
- View/download PDF
6. The Third National Ovarian Cancer Consensus 2011. Grupo de Investigacion en Cancer de Ovario y Tumores Ginecologicos de Mexico 'GICOM' | Tercer Consenso Nacional de Cáncer de Ovario 2011. Grupo de Investigación en Cáncer de Ovario y Tumores Ginecológicos de México 'GICOM'
- Author
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Gallardo-Rincón, D., David Cantu-de Leon, Alanís-López, P., Álvarez-Avitia, M. Á, Bañuelos-Flores, J., Herbert-Núñez, G. S., Oñate-Ocaña, L. F., Pérez-Montiel, M. D., Rodríguez-Trejo, A., Ruvalcaba-Limón, E., Serrano-Olvera, A., Ortega-Rojo, A., Cortés-Esteban, P., Erazo-Valle, A., Gerson-Cwilich, R., De-La-Garza-Salazar, J., Green-Renner, D., León-Rodríguez, E., Morales-Vásquez, F., Poveda-Velasco, A., Aguilar-Ponce, J. L., Alva-López, L. F., Alvarado-Aguilar, S., Alvarado-Cabrero, I., Aquino-Mendoza, C. A., Aranda-Flores, C. E., Bandera-Delgado, A., Barragán-Curiel, E., Barrón-Rodríguez, P., Brom-Valladares, R., Cabrera-Galeana, P. A., Calderillo-Ruiz, G., Camacho-Gutiérrez, S., Capdeville-García, D., Cárdenas-Sánchez, J., Carlón-Zárate, E., Carrillo-Garibaldi, Ó, Castorena-Roji, G., Cervantes-Sánchez, G., Coronel-Martínez, J. A., Chanona-Vilchis, J. G., Díaz-Hernández, V., Escudero-De-Los Ríos, P., Garibay-Cerdenares, O., Gómez-García, E., Herrera-Montalvo, L. A., Hinojosa-García, L. M., Isla-Ortiz, D., Jiménez-López, J., Lavín-Lozano, A. J., Limón-Rodríguez, J. A., López-Basave, H. N., López-García, S. C., Maffuz-Aziz, A., Martínez-Cedillo, J., Martínez-López, D. M., Medina-Castro, J. M., Melo-Martínez, C., Méndez-Herrera, C., Montalvo-Esquivel, G., Morales-Palomares, M. Á, Morán-Mendoza, A., Morgan-Villela, G., Mota-García, A., Muñoz-González, D. E., Ochoa-Carrillo, F. J., Pérez-Amador, M., Recinos-Money, E., Rivera-Rivera, S., Robles Flores, J. U., Rojas-Castillo, E., Rojas-Marín, C., Salas-Gonzáles, E., Sámano-Nateras, L., Santibañez-Andrade, M., Santillán-Gómez, A., Silva-García, A., Silva, J. A., Solorza-Luna, G., Tabarez-Ortiz, A. R., Talamás-Rohana, P., Tirado-Gómez, L. L., Torres-Lobatón, A., and Quijano-Castro, F.
7. First Mexican consensus on recommendations of the multidisciplinary care of patients with glioblastoma multiforme (GBM): Mexican Interdisciplinary Group on Neuro-Oncology Research (GIMINO),Primer consenso mexicano sobre recomendaciones de la atención multidisciplinaria del paciente con glioblastoma multiforme (GBM). Grupo Interdisciplinar Mexicano de investigación en neurooncología (GIMINO)
- Author
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Celis, M. Á, Alegría-Loyola, M. A., Alberto Gonzalez Aguilar, Martínez-Tlahuel, J., Green-Renner, D., Reyes-Soto, G., Arellano-Reynoso, A., Flores-Castro, J. M., Moreno-Jiménez, S., Poitevin-Chacón, M. A., Cacho-Díaz, B., Olvera-Manzanilla, E., Díaz-Victoria, A. R., Aguilar-Castañeda, E., Granados-García, M., Rodríguez-Orozco, J., Herrera-Goepfert, R., and Álvarez-Avitia, M. Á
8. The Third National Ovarian Cancer Consensus 2011. Grupo de Investigacion en Cancer de Ovario y Tumores Ginecologicos de Mexico 'GICOM',Tercer Consenso Nacional de Cáncer de Ovario 2011. Grupo de Investigación en Cáncer de Ovario y Tumores Ginecológicos de México 'GICOM'
- Author
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Gallardo-Rincón, D., Cantú-De-León, D., Alanís-López, P., Álvarez-Avitia, M. Á, Bañuelos-Flores, J., Herbert-Núñez, G. S., Oñate-Ocaña, L. F., Pérez-Montiel, M. D., Rodríguez-Trejo, A., Ruvalcaba-Limón, E., Serrano-Olvera, A., Ortega-Rojo, A., Cortés-Esteban, P., Erazo-Valle, A., Gerson-Cwilich, R., De-La-Garza-Salazar, J., Green-Renner, D., León-Rodríguez, E., Morales-Vásquez, F., Poveda-Velasco, A., Aguilar-Ponce, J. L., Alva-López, L. F., Alvarado-Aguilar, S., Alvarado-Cabrero, I., Aquino-Mendoza, C. A., Aranda-Flores, C. E., Bandera-Delgado, A., Barragán-Curiel, E., Barrón-Rodríguez, P., Brom-Valladares, R., Cabrera-Galeana, P. A., Calderillo-Ruiz, G., Camacho-Gutiérrez, S., Capdeville-García, D., Cárdenas-Sánchez, J., Carlón-Zárate, E., Carrillo-Garibaldi, Ó, Castorena-Roji, G., Cervantes-Sánchez, G., Coronel-Martínez, J. A., Chanona-Vilchis, J. G., Díaz-Hernández, V., Escudero-De-Los Ríos, P., Garibay-Cerdenares, O., Gómez-García, E., Herrera-Montalvo, L. A., Hinojosa-García, L. M., Isla-Ortiz, D., Jiménez-López, J., Lavín-Lozano, A. J., Limón-Rodríguez, J. A., López-Basave, H. N., López-García, S. C., Maffuz-Aziz, A., Martínez-Cedillo, J., Martínez-López, D. M., Medina-Castro, J. M., Melo-Martínez, C., Méndez-Herrera, C., Montalvo-Esquivel, G., Morales-Palomares, M. Á, Morán-Mendoza, A., Morgan-Villela, G., Mota-García, A., Muñoz-González, D. E., Ochoa-Carrillo, F. J., Pérez-Amador, M., Recinos-Money, E., Rivera-Rivera, S., Robles Flores, J. U., Rojas-Castillo, E., Rojas-Marín, C., Salas-Gonzáles, E., Sámano-Nateras, L., Santibañez-Andrade, M., Santillán-Gómez, A., Silva-García, A., Silva, J. A., Solorza-Luna, G., Tabarez-Ortiz, A. R., Patricia Talamás-Rohana, Tirado-Gómez, L. L., Torres-Lobatón, A., and Quijano-Castro, F.
9. Epirubicin, cisplatin plus ifosfamide versus standard chemotherapeutic regimens for advanced/unresectable primary thoracic sarcomas.
- Author
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Rodriguez-Cid JR, Juarez-Vignon Whaley JJ, Sánchez-Domínguez G, Guzmán-Casta J, Carrasco-CaraChards S, Guzmán-Huesca J, Riera-Sala R, Sánchez-Ríos CP, Cruz-Zermeño M, Seidman-Sorsby A, de Jesús Rodríguez-Zea I, Alatorre-Alexander JA, Martínez-Barrera LM, Santillán-Doherty PJ, Godina-Flores A, Imaz-Olguin V, Sosa-Sánchez R, and Green-Renner D
- Subjects
- Humans, Cisplatin, Ifosfamide, Epirubicin, Retrospective Studies, Prospective Studies, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Sarcoma pathology, Soft Tissue Neoplasms
- Abstract
Purpose: Thoracic sarcomas are rare malignancies, with limited data for unresectable/advanced scenarios. Our goal is to provide insights of a three-drug chemotherapy regimen improving patient survival compared to standard regimens., Methods: Retrospective cohort analysis of patients diagnosed with unresectable/advanced primary thoracic sarcoma divided between primary pulmonary sarcomas (PPS) and chest wall sarcomas (CWS) comparing chemotherapeutical regimens efficacy. Not true soft tissue sarcomas (STS) for PPS were excluded from the analysis. Univariate and multivariate analysis performed via Cox-regression model. Progression-free survival (PFS) and overall survival (OS) analysis via Kaplan-Meier with hazard ratio (HR) obtained via Mantel-Haenszel or log rank., Results: 157 total cases were included, from which 50 cases were PPS and 107 cases CWS. For PPS, 4 cases were excluded from the analysis as they were not true STS. The most common histology was undifferentiated sarcomas, 63% of cases were treated with E/C/I and 37% with another regimen. The E/C/I regimen demonstrated a benefit for both OS (p = 0.020) and PFS (p = 0.010) when compared to any other regimen as well as when compared to non-platinum regimens (p = 0.016 and p = 0.001). Regarding CWS, the most common histology was synovial and undifferentiated sarcomas, 55.1% were treated with E/C/I and 44.9% treated with another regimen. The E/C/I regimen did not demonstrate a benefit for OS or PFS compared to any other regimen, neither when compared to other non-platinum regimens. However, a benefit was observed in favor of E/C/I when compared to other platinum regimens in both OS (p = 0.049) and PFS (0.015). Both analyses for PPS and CWS demonstrated a benefit in favor of cisplatin therapies compared to carboplatin in both OS and PFS., Conclusion: This study demonstrates that platinum therapy alone does not work, and that cisplatin must be the agent of choice and it's used in combination could increase treatment response. The E/C/I regimen demonstrated a in PPS but not for CWS, this is due do their rarity of PPS and that no standard treatment is established yet. The regimen proposed here could represent a possible new standard of treatment for PPS as long as it is validated in a prospective study., (© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
- Published
- 2023
- Full Text
- View/download PDF
10. [First Mexican consensus on recommendations of the multidisciplinary care of patients with glioblastoma multiforme (GBM): Mexican Interdisciplinary Group on Neuro-Oncology Research (GIMINO)].
- Author
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Celis MÁ, Alegría-Loyola MA, González-Aguilar A, Martínez-Tlahuel J, Green-Renner D, Reyes-Soto G, Arellano-Reynoso A, Flores-Castro JM, Moreno-Jiménez S, Poitevin-Chacón MA, Cacho-Díaz B, Olvera-Manzanilla E, Díaz-Victoria AR, Aguilar-Castañeda E, Granados-García M, Rodríguez-Orozco J, Herrera-Goepfert R, and Álvarez-Avitia MÁ
- Subjects
- Glioblastoma pathology, Humans, Mexico, Neoplasm Recurrence, Local, Survival Rate, Terminal Care methods, Glioblastoma therapy, Palliative Care methods, Patient Care Team organization & administration
- Abstract
Glioblastoma multiforme is one of the most aggressive central nervous system tumors and with worse prognosis. Until now,treatments have managed to significantly increase the survival of these patients, depending on age, cognitive status, and autonomy of the individuals themselves. Based on these parameters, both initial or recurrence treatments are performed, as well as monitoring of disease by imaging studies. When the patient enters the terminal phase and curative treatments are suspended, respect for the previous wishes of the patient and development and implementation of palliative therapies must be guaranteed.
- Published
- 2015
11. [Third National Ovarian Consensus. 2011. Grupo de Investigación en Cáncer de Ovario y Tumores Ginecológicos de México "GICOM"].
- Author
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Gallardo-Rincón D, Cantú-de-León D, Alanís-López P, Alvarez-Avitia MA, Bañuelos-Flores J, Herbert-Núñez GS, Oñate-Ocaña LF, Pérez-Montiel MD, Rodríguez-Trejo A, Ruvalcaba-Limón E, Serrano-Olvera A, Ortega-Rojo A, Cortés-Esteban P, Erazo-Valle A, Gerson-Cwilich R, De-la-Garza-Salazar J, Green-Renner D, León-Rodríguez E, Morales-Vásquez F, Poveda-Velasco A, Aguilar-Ponce JL, Alva-López LF, Alvarado-Aguilar S, Alvarado-Cabrero I, Aquino-Mendoza CA, Aranda-Flores CE, Bandera-Delgado A, Barragán-Curiel E, Barrón-Rodríguez P, Brom-Valladares R, Cabrera-Galeana PA, Calderillo-Ruiz G, Camacho-Gutiérrez S, Capdeville-García D, Cárdenas-Sánchez J, Carlón-Zárate E, Carrillo-Garibaldi O, Castorena-Roji G, Cervantes-Sánchez G, Coronel-Martínez JA, Chanona-Vilchis JG, Díaz-Hernández V, Escudero-de-los Ríos P, Garibay-Cerdenares O, Gómez-García E, Herrera-Montalvo LA, Hinojosa-García LM, Isla-Ortiz D, Jiménez-López J, Lavín-Lozano AJ, Limón-Rodriguez JA, López-Basave HN, López-García SC, Maffuz-Aziz A, Martínez-Cedillo J, Martínez-López DM, Medina-Castro JM, Melo-Martínez C, Méndez-Herrera C, Montalvo-Esquivel G, Morales-Palomares MA, Morán-Mendoza A, Morgan-Villela G, Mota-García A, Muñoz-González DE, Ochoa-Carrillo FJ, Pérez-Amador M, Recinos-Money E, Rivera-Rivera S, Robles Flores JU, Rojas-Castillo E, Rojas-Marín C, Salas-Gonzáles E, Sámano-Nateras L, Santibañez-Andrade M, Santillán-Gómez A, Silva-García A, Silva JA, Solorza-Luna G, Tabarez-Ortiz AR, Talamás-Rohana P, Tirado-Gómez LL, Torres-Lobatón A, and Quijano-Castro F
- Subjects
- Aftercare, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Chemotherapy, Adjuvant, Combined Modality Therapy, Drug Resistance, Neoplasm, Early Diagnosis, Female, Genes, Neoplasm, Humans, Laparoscopy, Lymph Node Excision, Neoadjuvant Therapy, Neoplasm Staging standards, Neoplastic Syndromes, Hereditary genetics, Omentum surgery, Organoplatinum Compounds administration & dosage, Ovariectomy methods, Palliative Care, Quality of Life, Radiotherapy, Adjuvant, Salvage Therapy, Taxoids administration & dosage, Ovarian Neoplasms diagnosis, Ovarian Neoplasms epidemiology, Ovarian Neoplasms genetics, Ovarian Neoplasms pathology, Ovarian Neoplasms therapy
- Abstract
Introduction: Ovarian cancer (OC) is the third most common gynecologic malignancy worldwide. Most of cases it is of epithelial origin. At the present time there is not a standardized screening method, which makes difficult the early diagnosis. The 5-year survival is 90% for early stages, however most cases present at advanced stages, which have a 5-year survival of only 5-20%. GICOM collaborative group, under the auspice of different institutions, have made the following consensus in order to make recommendations for the diagnosis and management regarding to this neoplasia., Material and Methods: The following recommendations were made by independent professionals in the field of Gynecologic Oncology, questions and statements were based on a comprehensive and systematic review of literature. It took place in the context of a meeting of two days in which a debate was held. These statements are the conclusions reached by agreement of the participant members., Results: No screening method is recommended at the time for the detection of early lesions of ovarian cancer in general population. Staging is surgical, according to FIGO. In regards to the pre-surgery evaluation of the patient, it is recommended to perform chest radiography and CT scan of abdomen and pelvis with IV contrast. According to the histopathology of the tumor, in order to consider it as borderline, the minimum percentage of proliferative component must be 10% of tumor's surface. The recommended standardized treatment includes primary surgery for diagnosis, staging and cytoreduction, followed by adjuvant chemotherapy Surgery must be performed by an Oncologist Gynecologist or an Oncologist Surgeon because inadequate surgery performed by another specialist has been reported in 75% of cases. In regards to surgery it is recommended to perform total omentectomy since subclinic metastasis have been documented in 10-30% of all cases, and systematic limphadenectomy, necessary to be able to obtain an adequate surgical staging. Fertility-sparing surgery will be performed in certain cases, the procedure should include a detailed inspection of the contralateral ovary and also negative for malignancy omentum and ovary biopsy. Until now, laparoscopy for diagnostic-staging surgery is not well known as a recommended method. The recommended chemotherapy is based on platin and taxanes for 6 cycles, except in Stage IA, IB and grade 1, which have a good prognosis. In advanced stages, primary cytoreduction is recommended as initial treatment. Minimal invasion surgery is not a recommended procedure for the treatment of advanced ovarian cancer. Radiotherapy can be used to palliate symptoms. Follow up of the patients every 2-4 months for 2 years, every 3-6 months for 3 years and anually after the 5th year is recommended. Evaluation of quality of life of the patient must be done periodically., Conclusions: In the present, there is not a standardized screening method. Diagnosis in early stages means a better survival. Standardized treatment includes primary surgery with the objective to perform an optimal cytoreduction followed by chemotherapy Treatment must be individualized according to each patient. Radiotherapy can be indicated to palliate symptoms.
- Published
- 2011
12. [Neural pathophysiology of cancer anorexia].
- Author
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Sánchez-Lara K, Sosa-Sánchez R, Green-Renner D, and Méndez-Sánchez N
- Subjects
- Anorexia diagnosis, Anorexia therapy, Brain physiopathology, Cytokines blood, Eating physiology, Hormones blood, Humans, Malnutrition etiology, Neoplasms therapy, Neurotransmitter Agents blood, Nutritional Status, Anorexia etiology, Anorexia physiopathology, Neoplasms complications, Neoplasms physiopathology, Nervous System physiopathology
- Abstract
Introduction: Approximately two thirds of cancer patients at advanced stages of the disease suffer from anorexia. Defined as the loss of the desire to eat, anorexia lower the energy intake which further exacerbates a progressive deterioration of the patient nutritional status. Malnutrition has a large impact on morbidity and mortality affecting the quality of life. Cancer anorexia etiology is multifactorial including complex interactions among the tumor, host metabolism and antineoplastic treatment. New related theories include peripheral and brain mechanisms affecting hypothalamic pathways; inducing behavioral and metabolic failure of responses to energy balance. The aim of this review is to describe actual concepts involved in the pathogenesis of cancer anorexia with special interest in brain mechanisms., Conclusions: Anorexia and reduced food intake are important issues in the management of cancer patients, more knowledge about pathogenic mechanism is needed to improve therapeutic options, prognosis and quality of life in cancer patients.
- Published
- 2011
- Full Text
- View/download PDF
13. Influence of taste disorders on dietary behaviors in cancer patients under chemotherapy.
- Author
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Sánchez-Lara K, Sosa-Sánchez R, Green-Renner D, Rodríguez C, Laviano A, Motola-Kuba D, and Arrieta O
- Subjects
- Adult, Aged, Cross-Sectional Studies, Diet Records, Dietary Carbohydrates administration & dosage, Dietary Proteins administration & dosage, Energy Intake, Female, Humans, Male, Malnutrition etiology, Middle Aged, Nutritive Value, Taste, Zinc administration & dosage, Antineoplastic Agents adverse effects, Diet, Food Preferences, Neoplasms drug therapy, Taste Disorders chemically induced, Taste Disorders physiopathology
- Abstract
Objectives: To determine the relationship between energy and nutrient consumption with chemosensory changes in cancer patients under chemotherapy., Methods: We carried out a cross-sectional study, enrolling 60 subjects. Cases were defined as patients with cancer diagnosis after their second chemotherapy cycle (n = 30), and controls were subjects without cancer (n = 30). Subjective changes of taste during treatment were assessed. Food consumption habits were obtained with a food frequency questionnaire validated for Mexican population. Five different concentrations of three basic flavors --sweet (sucrose), bitter (urea), and a novel basic taste, umami (sodium glutamate)-- were used to measure detection thresholds and recognition thresholds (RT). We determine differences between energy and nutrient consumption in cases and controls and their association with taste DT and RT., Results: No demographic differences were found between groups. Cases showed higher sweet DT (6.4 vs. 4.4 micromol/ml; p = 0.03) and a higher bitter RT (100 vs. 95 micromol/ml; p = 0.04) than controls. Cases with sweet DT above the median showed significant lower daily energy (2,043 vs.1,586 kcal; p = 0.02), proteins (81.4 vs. 54 g/day; p = 0.01), carbohydrates (246 vs.192 g/day; p = 0.05), and zinc consumption (19 vs.11 mg/day; p = 0.01) compared to cases without sweet DT alteration. Cases with sweet DT and RT above median were associated with lower completion of energy requirements and consequent weight loss. There was no association between flavors DT or RT and nutrient ingestion in the control group., Conclusion: Changes of sweet DT and bitter RT in cancer patients under chemotherapy treatment were associated with lower energy and nutrient ingestion. Taste detection and recognition thresholds disorders could be important factors in malnutrition development on patients with cancer under chemotherapy treatment.
- Published
- 2010
- Full Text
- View/download PDF
14. [The cachexia-anorexia syndrome among oncological patients].
- Author
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Sosa-Sánchez R, Sánchez-Lara K, Motola-Kuba D, and Green-Renner D
- Subjects
- Anorexia therapy, Cachexia therapy, Humans, Syndrome, Anorexia etiology, Cachexia etiology, Neoplasms complications
- Abstract
Approximately two thirds of cancer patients at advanced stages of the disease suffer from anorexia, which leads to significant weight loss and progressive cachexia, an important factor that contributes to death. It has been observed that cancer cachexia differs from simple starvation, although the exact mechanisms associated with cancer cachexia are not well known. Several theories regarding its pathogenesis point to a complex mixture of tumor, host and treatment variables. Unfortunately, the wasting syndrome also constitutes for the patient, a progression of the cancer process, significantly affecting quality of life and social interactions. Treatable causes should be identified and treated. Knowledge of the mechanisms underlying the effects of caquexia on the patient may play a role in identifying treatment measures targetted to muscle wasting and to maintain body strength. In this article we review the main features and mechanisms of the anorexia-cachexia syndrome in patients with cancer.
- Published
- 2008
15. [Paraneoplastic syndromes. Associated with lung cancer].
- Author
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Ochoa-Carrillo FJ, Chávez-Mac Gregor M, Green-Renner D, and Green-Schneeweiss L
- Subjects
- Endocrine Gland Neoplasms diagnosis, Hematologic Neoplasms diagnosis, Humans, Nervous System Neoplasms diagnosis, Lung Neoplasms diagnosis, Paraneoplastic Syndromes diagnosis
- Abstract
Paraneoplastic syndromes are disorders of host organ function occurring at a site remote from the primary tumor and its metastases. Paraneoplastic syndromes associated with primary lung cancer are not uncommon, have diverse initial manifestations, and epitomize the systemic nature of human malignant disease. The spectrum of clinical features in patients with paraneoplastic syndromes is very wide. Although diagnosis is often one of exclusion, improved understanding of the pathogenesis involved in some of these syndromes has provided another means of recognizing these disorders and perhaps treating affected patients. In this update, we review paraneoplastic syndromes associated with lung cancer, potential mechanisms, clinical manifestations, diagnosis, and treatment.
- Published
- 2003
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