Hirsch Birn Sandra

Director de Investigación
Profesor Titular
Unidad Académica: 
Teléfono: 
(56) 229781495
Grado Académico: 
Magister en Ciencias de la Nutrición, Universidad de Chile
Médico Cirujano Universidad de Chile, Gastroenterología
Áreas de Interés: 
Enfermedades
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Publicaciones

2017 Tenorio B, Jiménez T, Barrera G, Hirsch S, De la Maza MP, Troncoso R, Farías MB, Rodríguez JM, Bunout D. Irisin is weakly associated with usual physical activity in young overweight women. Nutr Hosp. 2017; 34(3):688-692
2017 Sanchez H, Hossain MB, Lera L, Hirsch S, Albala C, Uauy R, Broberg K, Ronco AM. High levels of circulating folate concentrations are associated with DNA methylation of tumor suppressor and repair genes p16, MLH1, and MGMT in elderly Chileans. Clin Epigenetics. 2017 Jul 24;9:74
2017 Castaño E, Caviedes L, Hirsch S, Llanos M, Iñiguez G, Ronco AM. Folate transporters in placentas from preterm newborns and their relation to cord blood folate and vitamin B12 levels. PLoS One. 2017 Jan 19;12(1):e0170389
2016 Pérez de Arce E, Landskron G, Hirsch S, Defilippi C, Madrid AM. Chronic intestinal pseudo-obstruction: Clinical and manometric characteristics in the Chilean population. J Neurogastroenterol Motil. 2016 Sep 26 (In Press)
2016 Rios A, Lorca E, Garmendia ML, Hirsch S, Sandoval V, Bunout D. Estimated glomerular filtration rate, urine albumin excretion, and survival among patients consulting in public Chilean public primary care clinics. Ren Fail 2016; 38(3):397-403
2016 Caviedes L, Iñiguez G, Hidalgo P, Castro JJ, Castaño E, Llanos M, Hirsch S, Ronco AM. Relationship between folate transporters expression in human placentas at term and birth weights. Placenta 2016; 38:24-28
2016 Guerrero N, Bunout D, Hirsch S, Barrera G, Leiva L, Henríquez S, De la Maza MP. Premature loss of muscle mass and function in type 2 diabetes. Diabetes Res Clin Pract. 2016 Jul; 117:32-38
2015 Penailillo R, Guajardo A, Llanos M, Hirsch S, Ronco AM. Folic acid supplementation during pregnancy induces sex-specific changes in methylation and expression of placental 11β-hydroxysteroid dehydrogenase 2 in rats. PLoS One 2015; 10(3):e0121098
2015 Rodriguez M, Miranda D, Bunout D, Ronco AM, de la Maza MP, Hirsch S. Folates induce colorectal carcinoma HT29 cell line proliferation through notch1 signaling. Nutr Cancer 2015; 67(4):706-711
2015 Pakozdi T, Leiva L, Bunout D, Barrera G, De la Maza MP, Henriquez S, Hirsch S. Factors related to total energy expenditure in older adults (Chile). Nutr Hosp 2015; 32(4):1659-1663
2015 Tapia-Rojas C, Lindsay CB, Montecinos-Oliva C, Arrazola MS, Retamales RM, Bunout D, Hirsch S, Inestrosa NC. Is L-methionine a trigger factor for Alzheimer's-like neurodegeneration?: Changes in Aβ oligomers, tau phosphorylation, synaptic proteins, Wnt signaling and behavioral impairment in wild-type mice. Mol Neurodegener 2015 Nov 21; 10(1):62
2015 Bunout D, Barrera G, de la Maza MP, Leiva L, Hirsch S. Effect of weight maintenance or gain in a 10 years period over telomere length, sirtuin 1 and 6 expression and carotid intima media thickness. J Hum Nutr Diet 2015; 28(2):155-164
2015 De la Maza MP, Rodriguez M, Hirsch S, Leiva L, Barrera G, Bunout D. Skeletal muscle ceramide species in men with abdominal obesity. J Nutr Health Aging 2015;19(4):389-396
2015 Berger J, Bunout D, Barrera G, de la Maza MP, Henriquez S, Leiva L, Hirsch S. Rectus femoris (RF) ultrasound for the assessment of muscle mass in older people. Arch Gerontol Geriatr 2015; 61(1):33-38
2015 De la Maza MP, Hirsch S, Jara N, Leiva L, Barrera G, Silva C, Pañella L, Henríquez S, Bunout D. Central obesity and not age increases skeletal muscle lipids, without influencing lean body mass and strength. Nutr Hosp 2015; 31(3):1134-1141
2014 Barrera G, Bunout D, de la Maza MP, Leiva L, Hirsch S. Carotid ultrasound examination as an aging and disability marker. Geriatr Gerontol Int 2014;14(3):710-715
2014 Barrera G, Cases T, Bunout D, De la Maza MP, Leiva L, Rodriguez M, Hirsch S. Associations between socioeconomic status, aging and functionality among older women. Geriatr Nurs 2014 Oct 5 (In Press)
2013 Hirsch S, Miranda D, Muñoz E, Montoya M, Ronco AM, De la Maza MP, Bunout D. Natural killer cell cytotoxicity is not regulated by folic acid in vitro. Nutrition 2013; 29(5):772-776
2013 García G, Bunout D, Mella J, Quiroga E, De La Maza MP, Cavada G, Hirsch S. La cirugía barátrica reduce el grosor íntima media cartideo en pacientes obesos (Bariatric surgery decreases carotid intima-media thickness in obese subjects). Nutr Hosp 2013; 28(3):1102-1108
2013 Hirsch S, Barrera G, Leiva L, De la Maza MP, Bunout D. Variabilidad de las respuestas glucémica y de insulina, intra e intersujeto, a una comida estándar en individuos sanos (Variability of glycemic and insulin response to a standard meal, within and between healthy healthy subjects). Nutr Hosp 2013; 28(2):541-544
2013 Henríquez S, Jara N, Bunout D, Hirsch S, de la Maza MP, Leiva L, Barrera G. Variabilidad de las fórmulas que evalúan la sensibilidad a la insulina y su asociación con el índice Matsuda (Variability of formulas to assess insulin sensitivity and their association with the Matsuda index). Nutr Hosp 2013; 28(5):1594-1598
2012 Jara N, Leal MJ, Bunout D, Hirsch S, Barrera G, Leiva L, De la Maza MP. La ingesta dietaria de carboximetillisina (CML) aumenta los niveles plasmáticos de este compuesto en pacientes diabéticos (Dietary intake increases serum levels of carboxymethil-lysine (CML) in diabetic patients). Nutr Hosp 2012; 27(4):1272-1278
2011 Ronco AM, Montenegro M, Castillo P, Urrutia M, Saez D, Hirsch S, Zepeda R, Llanos MN. Maternal exposure to cadmium during gestation perturbs the vascular system of the adult rat offspring. Toxicol Appl Pharmacol 2011; 251(2):137-145
2011 Bunout D, De la Maza MP, Barrera G, Leiva L, Hirsch S. Association between sarcopenia and mortality in healthy older people. Australas J Ageing 2011; 30(2):89-92
2010 Fernández M, Acuña MJ, Reyes M, Olivares D, Hirsch S, Bunout D, de la Maza MP. Proliferation and differentiation of human adipocyte precursor cells: differences between the preperitoneal and subcutaneous compartments. J Cell Biochem 2010; 111(3):659-664
2009 Bunout D, Backhouse C, Leiva L, Barrera G, Sierralta W, De la Maza MP, Hirsch S. Relationship between protein and mitochondrial DNA oxidative injury and telomere length and muscle loss in healthy elderly subjects. Arch Gerontol Geriatr 2009; 48(3):335-339
2009 Hirsch S, Sanchez H, Albala C, De la Maza MP, Barrera G, Leiva L, Bunout D. Colon cancer in Chile before and after the start of the flour fortification program with folic acid. Eur J Gastroenterol Hepatol 2009; 21(4):436-439
2009 Bunout D, Barrera G, De la Maza MP, Leiva L, Backhouse C, Hirsch S. Effects of enalapril or nifedipine on muscle strength or functional capacity in elderly subjects. A double blind trial. J Renin Angiotensin Aldosterone Syst 2009; 10(2):77-84
2008 De La Maza MP, Bravo A, Leiva L, Gattas V, Barrera G, Petermann M, Garrido F, Uribarri J, Bunout D, Hirsch S. Urinary excretion of fluorescent advanced glycation end products (ages) in the elderly. J Nutr Health Aging 2008; 12(3):222-224
2008 Hirsch S, Salazar AM, De la Maza MP, Molina AM, Navarrete A, Lera L, Barrera G, Gattas V, Bunout D. Karnofsky performance scale and mini nutritional assessment predict mortality in geriatric patients. Open Longevity Sci 2008; 2:17-22
2008 Hirsch S, Ronco AM, Guerrero-Bosagna C, De la Maza MP, Leiva L, Barrera G, Llanos M, Alliende MA, Silva F, Bunout D. Methylation status in healthy subjects with normal and high serum folate concentration. Nutrition 2008; 24(11-12):1103-1109
2008 Hirsch S, Ronco AM, Pinardi G, Montequin MJ, Leiva L, De la Maza MP, Llanos M, Bunout D. Lack of effect of diet-induced hypomethylation on endothelium-dependent relaxation in rats. Clin Nutr 2008; 27(6):895-899
2008 De la Maza MP, Uribarri J, Olivares D, Hirsch S, Leiva L, Barrera G, Bunout D. Weight increase is associated with skeletal muscle immunostaining for advanced glycation end products, receptor for advanced glycation end products, and oxidation injury. Rejuvenation Res 2008; 11(6):1041-1048
2007 Bunout D, De la Maza MP, Barrera G, Leiva L, Gattas V, Hirsch S. Assessment of sarcopenia: longitudinal versus cross sectional body composition data. Aging Clin Exp Res 2007; 19(4):295-299
2007 Ronco AM, Llanos M, Tamayo D, Hirsch S. 5-Methyltetrahydrofolic acid stimulates endothelin-1 production in low density lipoprotein-treated human endothelial cells. Nutr Metab Cardiovasc Dis 2007; 17:188-194
2007 Ronco AM, Llanos M, Tamayo D, Hirsch S. Anandamide inhibits endothelin-1 production by human cultured endothelial cells: A new vascular action of this endocannabinoid. Pharmacology 2007; 79(1):12-16
2007 Bunout D, Barrera G, De la Maza MP, Leiva L, Gattas V, Hirsch S. Height reduction, determined using knee height measurement as a risk factor or predictive sign for osteoporosis in elderly women. Nutrition 2007; 23(11-12):794-797
2006 Hirsch S, Leiva L, De la Maza MP, Gattas V, Barrera G, Hertrampf E, Bunout D. Effects of a nutritional supplement fortified with vitamin B-12 on well nourished, free-living elderly subjects. Int J Vitam Nutr Res 2006; 76(2):95-99
2006 Garrido A, De la Maza MP, Hirsch S, Valladares L. Soy isoflavones affect platelet thromboxane A2 receptor density but not plasma lipid in menopausal women. Maturitas 2006; 54:270-276
2006 De la Maza MP, Olivares D, Hirsch S, Sierralta W, Gattas V, Barrera G, Bunout D, Leiva L, Fernandez M. Weight increase and overweight are associated with DNA oxidative damage in skeletal muscle. Clin Nutr 2006 ; 25(6):968-976
2006 Bunout D, Barrera G, Leiva L, Gattas V, De la Maza MP, Haschke F, Steenhout P, Klassen P, Hager C, Offord E, Hirsch S. Effect of a nutritional supplementation on bone health in Chilean elderly subjects with femoral osteoporosis. J Am Coll Nutr 2006; 25(3):170-177
2006 Bunout D, Barrera G, Leiva L, Gattas V, De la Maza MP, Avendaño M, Hirsch S. Effects of vitamin D supplementation and exercise training on physical performance in Chilean vitamin D deficient elderly subjects. Exp Gerontol 2006; 41(8):746-752
2005 Bunout D, Barrera G, Avendaño M, De la Maza MP, Gattas V, Leiva L, Hirsch S. Results of a community-based weight-bearing resistance training programme for healthy Chilean elderly subjects. Age Ageing 2005;34:80-83
2005 Hirsch S, Poniachick J, Avendaño M, Csendes A, Burdiles P, Smok G, Diaz JC, De la Maza MP. Serum folate and homocysteine levels in obese females with non-alcoholic fatty liver. Nutrition 2005; 21(2):137-141
2005 Ronco AM, Garrido A, Llanos MN, Guerrero-Bosagna C, Tamayo D, Hirsch S. Effect of homocysteine, folates, and cobalamin on endothelial cell- and copper-induced LDL oxidation. Lipids 2005; 40(3):259-264
2005 Olguin F, Araya M, Hirsch S, Brunser O, Ayala V, Rivera R, Gotteland M. Prebiotic ingestion does not improve gastrointestinal barrier function in burn patients. Burns 2005; 31(4):482-488
2005 Bunout D, Hirsch S. Are we losing homocysteine as a cardiovascular risk factor? Nutrition 2005; 21(10):1068-1069
2004 Bunout D, Barrera G, De la Maza MP, Avendaño M, Gattas V, Petermann M, Hirsch S. Effects of nutritional supplementation and resistance training on muscle strength in free living elders. Results of one year follow. J Nutr Health Aging 2004; 8(2):68-75
2004 De la Maza MP, Agudelo GM, Yudin T, Gattas V, Barrera G, Bunout D, Hirsch S. Long term nutritional and digestive consequences of pelvic radiation. J Am Coll Nutr 2004; 23(2):102-107
2004 Hirsch S, Ronco AM, Vazquez M, De La Maza MP, Garrido A, Barrera G, Gattas V, Glasinovic A, Leiva L, Bunout D. Hyperhomocysteinemia in healthy young men and elderly men with normal serum folate concentration is not associated with poor vascular reactivity or oxidative stress. J Nutr 2004; 134(7):1832-1835
2004 Barrera G, Bunout D, Gattas V, De la Maza MP, Leiva L, Hirsch S. A high body mass index protects against femoral neck osteoporosis in healthy elderly subjects. Nutrition 2004; 20(9):769-771
2004 Bunout D, Barrera G, De la Maza MP, Avendaño M, Gattas V, Petermann M, Hirsch S. Lean and fat mass as determinants of muscle strenght and insulin sensitivity in Chilean elderly subjects. J Nutr Health Aging 2004; 8(5):374-378
2004 Bunout D, Barrera G, Hirsch S, Gattas V, De la Maza MP, Haschke F, Steenhout P, Klassen P, Hager C, Avendano M, Petermann M Effects of a nutritional supplement on the immune response and cytokine production in free-living Chilean elderly. JPEN J Parenter Enteral Nutr 2004; 28(5):348-354
2003 Bunout D, Barrera G, De la Maza MP, Gattas V, Hirsch S. Seasonal variation in insulin sensitivity in healthy elderly people. Nutrition 2003; 19(4):310-316
2002 Hirsch S, De la Maza MP, Barrera G, Gattas V, Petermann M, Bunout D. The Chilean flour folic acid fortification program reduces serum homocysteine levels and masks vitamin B-12 deficiency in eldely people. J Nutr 2002; 132(2):289-291
2002 Humphreys J, De la Maza MP, Hirsch S, Barrera G, Gattas V, Bunout D. Muscle strength as a predictor of loss of functional status in hospitalized patients. Nutrition 2002; 18(7-8):616-620
2002 Bunout D, Hirsch S, De la Maza MP, Haschke F, Steenhout P, Klaasen P, Barrera G, Gattas V, Petermann M. Effects of prebiotics on the immune response to vaccination in the elderly. JPEN J Parent Enteral Nutr 2002; 26(6):372-376
2002 Hirsch S, De la Maza MP, Mendoza L, Petermann M, Glasinovic A, Paulinelli P, Barrera G, Rosenberg IH, Bunout D. Endothelial function in healthy younger and older hyperhomocysteinemic subjects. J Am Geriatr Soc 2002; 50(6):1019-1023
2002 Hirsch S, De la Maza MP, Yañez P. Glasinovic A, Petermann M, Barrera G, Gattas V, Escobar E, Bunout D. Hyperhomocysteinemia and endothelial function in young subjects: effects of vitamin supplementation. Clin Cardiol 2002; 25(11):495-501
2001 De la Maza MP, Gotteland M, Ramirez C, Araya M, Yudin T, Bunout D, Hirsch S. Acute nutritional and intestinal changes after pelvic radiation. J Am Coll Nutr 2001; 20:637-642
2001 Bunout D, Barrera G, De La Maza MP, Avendaño M, Gattas V, Petermann M, Hirsch S. The impact of nutritional supplementation and resistance training on the health functioning of free-living Chilean elders: results of 18 months of follow-up. J Nutr 2001; 131(9):2441S-2446S
2000 De la Maza MP, Hirsch S, Petermann M, Suazo M, Ugarte G, Bunout D. Changes in microsomal activity in alcoholism and obesity. Alcohol Clin Exp Res 2000; 24(5):605-610
2000 Bunout D, Petermann M, Hirsch S, De la Maza MP, Suazo M, Barrera G, Kauffman R. Low serum folate but normal homocysteine levels in patients with atherosclerotic vascular disease and matched healthy controls. Nutrition 2000; 16(6):434-438
2000 Bunout D, Garrido A, Suazo M, Kauffman R, Venegas P, De la Maza MP, Petermann M, Hirsch S. Effects of a supplementation with folic acid and antioxidant vitamins on homocysteine levels and LDL oxidation in coronary patients. Nutrition 2000; 16:107-110
1999 Hirsch S, De la Maza MP, Gattas V, Barrera G, Petermann M, Gotteland M, Lopez M, Bunout D. Nutritional support in alcoholic cirrhotic patients improves host defenses. J Am Coll Nutr 1999; 18:434-441
1998 Hirsch S, Uauy R. Impact of malnutrition on hospitalized patients mortality, morbidity and function. S Afr Med J 1998; 88(Suppl 1):83-86
1998 Hirsch S, De la Maza MP, Petermann M, Bunout D. Lipid turnover in alcoholics before and after an ethanol load. Nutrition 1998; 14:437-442
1997 Hirsch S, De la Maza MP, Petermann M, Lopez M, Schlesinger L, Bunout D. Increased cytokines production is associated with acute inflammation in cirrhotic alcoholic patients. Int Hepatol Commun 1997; 6:166-174
1996 Bunout D, De la Maza MP, Schlesinger L, Hirsch S, Petermann M. Interleukin-1 and tumor necrosis factor in obese alcoholic, compared to normal weight patients. Am J Clin Nutr 1996; 63:373-376
1996 De la Maza MP, Hirsch S, Nieto S, Petermann M, Bunout D. Fatty acid composition of liver total lipids in alcoholic patients with and without liver damage. Alcohol Clin Exp Res 1996; 20:1418-1422
1995 Hirsch S, De la Maza MP, Petermann M, Iturriaga H, Ugarte G, Bunout D. Protein turnover in abstinent and non-abstinent patients with alcoholic cirrhosis. J Am Coll Nutr 1995; 14:99-104
1995 De la Maza MP, Petermann M, Bunout D, Hirsch S. Effects of a long-term vitamin E supplementation in alcoholic cirrhotics. J Am Coll Nutr 1995; 14:192-196
1995 Iturriaga H, Valladares L, Hirsch S, Devoto E, Perez C, Bunout D, Lioi X, Petermann M. Effects of abstinence on sex hormone profile in alcoholic patients without failure. J Endocrinol Invest 1995; 18:638-644
1995 Bunout D, Moya P, De la Maza MP, Petermann M, Iturriaga H, Hirsch S. Suprahepatic vein oxygen tension in alcoholics with severe and mild liver damage. Dig Dis Sci 1995; 40:1243-1245
1994 De la Maza MP, Estevez A, Bunout D, Klenner C, Oyonarte M, Hirsch S. Ventricular mass in hypertensive and normotensive obese. Int J Obes 1994; 18:193-197
1994 Silva G, Fluxa F, Burkis G, Backhouse C, Palma M, Ruiz M, Hirsch S, Iturriaga H. Splachnic and systemic hemodynamic in early abstinence and after ethanol administration in non cirrhotic alcoholic patients. J Hepatol 1994; 20:494-499
1993 Hirsch S, Bunout D, De la Maza MP, Iturriaga H, Petermann M, Icaza G, Gattas V, Ugarte G. Controlled trial of nutrition supplementation in outpatients with symptomatic alcoholic cirrhosis. JPEN J Parent Enteral Nutr 1993; 17(2):119-124
1993 Petermann M, Gonzalez C, Hirsch S, De la Maza MP, Bunout D. Leucine and glucose turnover in chronic alcoholics during early abstinence and after an ethanol load. Alcohol Clin Exp Res 1993; 17 (6):1295-1300
1992 Hirsch S, De Obaldia N, Petermann M, Covacevic S, Burmeister R, Llorens P, Iturriaga H, Bunout D. Nutritional status of surgical patients and the relationships of nutrition to postoperative outcome. J Am Coll Nutr 1992; 11(1):21-24
1991 Hirsch S, De Obaldia N, Petermann M, Rojo P, Barrientos C, Iturriaga H, Bunout D. Subjective global assessment of nutritional status: further validation. Nutrition 1991; 7:23-26
1989 Bunout D, Aicardi V, Hirsch S, Petermann M, Kelly M, Silva P, Garay P, Ugarte G, Iturriaga H. Nutritional support in hospitalized patients with alcoholic liver disease. Eur J Clin Nutr 1989; 43:615-621
1989 Bunout D, Petermann M, Bravo M, Kelly M, Hirsch S, Ugarte G, Iturriaga H. Glucose turnover rate and peripheral insulin sensitivity in alcoholic patients without liver damage. Ann Nutr Metab 1989; 33(1):31-38
1988 Iturriaga H, Bunout D, Hirsch S, Ugarte G. Overweight as a risk factor or a predictive sign of histological liver damage in alcoholics. Am J Clin Nutr 1988; 47:235-238
2017 Castaño E, Piñuñuri R, Hirsch S, Ronco AM. Folato y embarazo, conceptos actuales. ¿Es necesario una suplementación con ácido ascórbico? (Folate and pregnancy, current concepts. It is required folic acid supplementation?). Rev Chil Pediatr. 2017; 88(2):199-206
2014 Valenzuela C, Castillo V, Ronco AM, Aguirre C, Hirsch S, Llanos M. Sistema endocanabinoide y desarrollo de esteatosis hepática (A role for the endocannabinoid system in hepatic steatosis). Rev Méd Chil 2014; 142(3):353-360
2014 Henríquez S, Barrera G, Hirsch S, De la Maza MP, Jara N, Leiva L, Bunout D. Evaluación de un programa ministerial para manejo del síndrome metabólico en adultos con sobrepeso y obesidad (Evaluation of a program for management of metabolic syndrome in adults with overweight and obesity). Rev Méd Chil 2014; 142(7):817-825
2011 Oliveros MS, Avendaño M, Bunout D, Hirsch S, De La Maza MP, Pedreros C, Müller H. Estudio piloto sobre entrenamiento físico durante hemodiálisis (A pilot study on physical training of patients in hemodialysis). Rev Méd Chil 2011; 139(8):1046-1053
2010 Hirsch S, Barrera G, Leiva L, De la Maza MP, Bunout D. Indice glicémico e insulinémico de dos tipos de pasta de presentación larga y corta en individuos sanos (Glycemic and insulinemic index of two types of pasta of short and long presentation in healthy subjects). Rev Chil Nutr 2010; 37(4):474-479
2009 Pino A, Cediel G, Hirsch S. Ingesta de alimentos de origen animal versus origen vegetal y riesgo cardiovascular (Intake of animal versus vegetable food and cardiovascular risk). Rev Chil Nutr 2009; 36(3):210-216
2009 Leiva MJ, Fuentealba C, Boggiano C, Gattas V, Barrera G, Leiva L, Bunout D, Hirsch S, De la Maza MP. Calidad de vida en pacientes operadas de bypass gástrico hace más de un año: Influencia del nivel socioeconómico (Quality of life of patients subjected to gastric bypass more than one year ago: Influence of socioeconomic status). Rev Med Chil 2009; 137(5):625-633
2008 Castillo A, Smith C, Hirsch S, Brito A. ¿Es efectiva la consejería para aumentar el consumo de frutas y verduras y disminuir el riesgo cardiovascular en prevención secundaria? Una revisión (Is counseling and effective strategy to increase fruits and vegetables consumption and decrease the cardiovascular risk in secondary prevention? A review). Rev Chil Nutr 2008; 35(2):123-129
2008 Bravo MV, Bunout D, Leiva L, De la Maza MP, Barrera G, De la Maza J, Hirsch S. Efecto del probiótico Saccharomyces boulardii en la prevención de la diarrea asociada con antibióticos en adultos ambulatorios en tratamiento con amoxicilina (Effect of probiotic Saccharomyces boulardii on prevention of antibiotic-associated diarrhea in adult outpatients with amoxicillin treatment). Rev Med Chil 2008; 136(8):981-988
2008 De la Maza MP, Leiva L, Barrera G, Boggiano C, Herrera T, Pérez Y, Gattas V, Bunout D, Hirsch S. Evaluación a largo plazo del estado nutricional, composición corporal y densidad mineral ósea en mujeres operadas de bypass gástrico: Impacto del nivel socioeconómico (Nutritional status, body composition and bone mineral density in gastric bypass females: Impact of socioeconomic level). Rev Med Chil 2008; 136(11):1415-1423
2007 Gattas V, Barrera G, Leiva L, de la Maza MP, Bunout D, Steenhout P, Klassen P, Voss T, Hirsch S. Determinación de los índices glicémicos y de insulina en fórmulas para alimentación enteral en adultos sanos (Glycemic and insulin indices of tube feeding formulas in healthy adults). Rev Med Chil 2007; 135(7):879-884
2007 De la Maza MP, Bravo A, Leiva L, Gattas V, Petermann M, Garrido F, Bunout D, Hirsch S, Barrera G, Fernandez M. Fluorescent serum and urinary advanced glycoxidation end-products in non-diabetic subjects. Biol Res 2007; 40(2):203-212
2004 De la Maza MP, Gattas V, Zavala A, Cataldo V, Guerra J, Barrera G, Leiva L, Hirsch S, Bunout D. La mantención de peso en humanos ¿podría ser equivalente a la restricción calórica de los modelos animales? (Weight maintenance in humans. Could it mimic calorie restriction of animal models?. Rev Med Chil 2004; 132(10):1166-1172
2001 Mendoza L, Hirsch S, De la Maza MP, Barrera G, Bunout D. Importancia de la leche en la nutrición del adulto mayor (Importance of the milk in the nutrition of elderly). Rev Chil Nutr 2001; 28(Supl 1):96-103
2000 Ratner R, Diaz E, Gattas V, Hirsch S, Urteaga C. Diferencias en la oxidación de substratos energéticos entre mujeres obesas y normopeso (Differences in energy substrate oxidation between obese and normal weight women). Rev Chil Nutr 2000; 27(2):231-239
2000 Cortes F, Hirsch S, De la Maza MP. Importancia del ácido fólico en la medicina actual (The importance of folic acid in current medicine). Rev Med Chil 2000; 128:213-220
1999 De la Maza MP, Hirsch S, Garrido A. Nuevas piezas en el puzle de la aterogénesis (New pieces in the puzzle of atherogenesis). Rev Med Chil 1999; 127(8):996-1003
1999 Gattas V, Cifuentes M, Gajardo H, Hirsch S, De la Maza MP, Bunout D, Barrera G. Estado nutritivo y gasto energético en ancianos de distinto nivel socioeconómico (Nutritional status and energy expenditure in elders of different socioeconomic level). Rev Med Chil 1999; 127:557-564
1998 Bunout D, Petermann M, De la Maza MP, Kauffmann R, Suazo M, Hirsch S. Niveles de homocisteína en adultos sanos chilenos (Serum homocysteine levels in healthy Chilean adults). Rev Med Chil 1998; 126:905-910
1997 Bunout D, De la Maza MP, Hirsch S, Petermann M, Godoy C, Perez C. Resultados a dos años de un programa de rehabilitación de enfermos alcohólicos (Results of a long term alcoholism rehabilitation program in Chile). Rev Med Chil 1997; 125:311-316
1997 De la Maza MP, Chichester C, Hirsch S, Petermann M, Iturriaga H, Bunout D. Marcadores de fibrogénesis hepática en pacientes alcohólicos (Serum markers of fibrogenesis in cirrhotic patients). Rev Med Chil 1997; 125:15-21
1997 Hirsch S, Chavez G, Gotteland M, De la Maza MP, Petermann M, Barrera P, Bunout D. Permeabilidad intestinal en alcohólicos sin daño hepático (Intestinal permeability in alcoholic patients without liver damage). Rev Med Chil 1997; 125:653-58
1996 Barrera G, Salazar G, Albala C, Vio F, Yañez M, Aicardi V, Hirsch S, De la Maza MP, Bunout D. Métodos de estimación de la composición corporal en ancianos: análisis crítico (Body composition methods in the elderly: a critical analysis). Rev Med Chil 1996; 124:1232-1239
1995 Llop E, Hirsch S, De la Maza MP, Bunout D, Iturriaga H, Silva C, Ugarte G, Rothhammer F. El sistema de histocompatibilidad como factor de riesgo de la enfermedad hepática alcohólica (Major histocompatibility system as a risk factor for alcoholic liver disease). Rev Med Chil 1995; 123:687-693
1995 Vargas M, Puig A, De la Maza MP, Morales P, Vargas D, Bunout D, Gattas V, Hirsch S. Efectos del entrenamiento muscular respiratorio con válvula de carga umbral construida con tecnología apropiada, asociado a apoyo nutricional (Effects of an inspiratory muscle training program and nutritional support in patients with chronic obstructive lung disease). Rev Med Chil 1995; 123:1225-1234
1993 Iturriaga H, Hirsch S, Bunout D, Diaz M, Kelly M, Silva G, De la Maza MP, Petermann M, Ugarte G. Predicción del daño histológico hepático en pacientes alcohólicos asintomáticos mediante datos clínicos y de laboratorio (Prediction of histologic liver damage through clinical and laboratory data in asymptomatic alcoholic patients). Rev Med Chil 1993; 121:369-378
1992 Bunout D, Hirsch S, Petermann M, De la Maza MP, Silva G, Kelly M, Ugarte G, Iturriaga H. Estudio controlado sobre el efecto de la silimarina en la enfermedad hepática alcohólica (Effects of Sylimarin on alcoholic liver disease. A controlled trial). Rev Med Chil 1992; 120:1370-1375
1992 Hirsch S, De la Maza MP, De Obaldia N, Espinoza J, Hubner C, Petermann M, Bunout D. Fuerza muscular, un indicador de estado nutritivo (Muscle strength, an indicator of nutritional status). Rev Med Chil 1992; 120:615-620
1990 Muñoz E, Aicardi V, Morales A, Hirsch S, Petermann M, Bunout D, Morales J. Tratamiento de la insuficiencia renal crónica. Efectos de una dieta suplementada con aminoácidos esenciales (Aminoacid tablet versus natural diet supplementation of patients with chronic renal failure: a controlled clinical study). Rev Med Chil 1990; 118:259-263
1988 Hirsch S, Gattas V, Barrera G, Bunout D, Uauy R. Asistencia nutricional controlada en pacientes hospitalizados (Nutritional support in hospitalized patients: a clinical assessment). Rev Med Chil 1988; 116:318-324
1986 Hirsch S, Barrera G, Gattas V, Bunout D, Uauy R. Balance metabólico de una fórmula de alimentación enteral en sujetos sanos (Controlled metabolic balance in a nutritional product of enteral use). Rev Med Chil 1986; 114:719-724
2014 Hirsch S, Bunout D, De la Maza MP. Nutrición en enfermedad hepática en el adulto (Nutrition in liver disease in the adult). En: En: Cornejo V., Cruchet S., editoras. Nutrición en el ciclo vital. Santiago: Editorial Mediterráneo; 2014, p.250-257
2014 Bunout D, Hirsch S, De la Maza MP. Apoyo nutricional del paciente adulto hospitalizado (Nutritional support of hospitalized adult patient). En: Cornejo V., Cruchet S., editoras. Nutrición en el ciclo vital. Santiago: Editorial Mediterráneo; 2014, p.337-349
2000 Hirsch S, De la Maza MP. Factores psicosociales asociados a la obesidad (Psychosocial factors related to obesity). En: Albala C, Kain J, Burrows R, Diaz E., editores. Obesidad: un desafío pendiente. Santiago: Editorial Universitaria; 2000. p.255-256
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