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SAMER MATTAR

TitleProfessor
InstitutionBaylor College of Medicine
DepartmentDepartment of Surgery
Address7200 CAMBRIDGE
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Frederiksen K, Berger-Fleishman RA, Jad A, Mattar SG, Shetye B. Obesity pillars roundtable: Better together - combined obesity medicine and metabolic surgery care for the treatment of obesity. Obes Pillars. 2026 Mar; 17:100232. PMID: 41378201; PMCID: PMC12689217.
      Citations:    
    2. Zhou D, Chen Y, Liu P, Zhu K, Holder-Haynes J, Lloyd SJ, La CM, Astapova II, Choa S, Xiong Y, Bae H, Aguilar M, Yang H, An YA, Sun Z, Herman MA, Gao X, Pei L, Jang C, Rabinowitz JD, Mattar SG, Zhang Y, Guan D. Genetics-nutrition interactions control diurnal enhancer-promoter dynamics and liver lipid metabolism. Cell Metab. 2025 Oct 07; 37(10):1961-1979.e7. PMID: 40858101; PMCID: PMC12923262.
      Citations:    Fields:    Translation:HumansAnimalsCells
    3. Zhou D, L?pez-Valiente RE, Mattar SG, Guan D. Noncanonical clock regulators control stress responses in digestive diseases. Trends Endocrinol Metab. 2026 May; 37(5):454-465. PMID: 40753007; PMCID: PMC12720270.
      Citations:    Fields:    Translation:HumansAnimals
    4. El Chaar M, Rogers AM, Mattar SG, Kukreja SS, Jenkins M, Askew C, Hassan M, Baker R, Smith E, Galvani C. First modified Delphi consensus statement on robotic-assisted da Vinci sleeve gastrectomy. Surg Obes Relat Dis. 2024 11; 20(11):1163-1171. PMID: 38991936.
      Citations: 1     Fields:    Translation:Humans
    5. Mazor R, Babkin A, Littrup PJ, Alloush M, Sturek M, Byrd JP, Hernandez E, Bays H, Grunvald E, Mattar SG. Mesenteric fat cryolipolysis attenuates insulin resistance in the Ossabaw swine model of the metabolic syndrome. Surg Obes Relat Dis. 2023 04; 19(4):374-383. PMID: 36443211; PMCID: PMC10040421.
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    6. Hanson MN, Pryor AD, Jeyarajah DR, Minter RM, Mattar SG, Scott DJ, Brunt LM, Cummings M, Vassiliou M, Feldman LS, FC EPA Pilot Working Group. Implementation of entrustable professional activities into fellowship council accredited programs: a pilot project. Surg Endosc. 2023 04; 37(4):3191-3200. PMID: 35974253; PMCID: PMC9381155.
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    7. Weis JJ, Pryor A, Alseidi A, Tellez J, Goldblatt MI, Mattar S, Murayama K, Awad M, Scott DJ. Defining benchmarks for fellowship training in foregut surgery: a 10-year review of fellowship council index cases. Surg Endosc. 2022 12; 36(12):8856-8862. PMID: 35641699.
      Citations:    
    8. Morton JM, Khoury H, Brethauer SA, Baker JW, Sweet WA, Mattar S, Ponce J, Nguyen NT, Rosenthal RJ, DeMaria EJ. First report from the American Society of Metabolic and Bariatric Surgery closed-claims registry: prevalence, causes, and lessons learned from bariatric surgery medical malpractice claims. Surg Obes Relat Dis. 2022 07; 18(7):943-947. PMID: 35595651.
      Citations:    
    9. Wolbrom DH, Brunt LM, Lidor A, Jeyarajah DR, Mattar SG, Pryor A. Gender disparities in gastrointestinal surgery fellowship programs. Surg Endosc. 2022 06; 36(6):3805-3810. PMID: 34459975.
      Citations:    
    10. Anderson JC, Mattar SG, Greenway FL, Lindquist RJ. Measuring ketone bodies for the monitoring of pathologic and therapeutic ketosis. Obes Sci Pract. 2021 Oct; 7(5):646-656. PMID: 34631141; PMCID: PMC8488448.
      Citations:    
    11. English WJ, DeMaria EJ, Hutter MM, Kothari SN, Mattar SG, Brethauer SA, Morton JM. American Society for Metabolic and Bariatric Surgery 2018 estimate of?metabolic and bariatric procedures performed in the United States. Surg Obes Relat Dis. 2020 Apr; 16(4):457-463. PMID: 32029370.
      Citations:    
    12. Wang Y, Guo X, Lu X, Mattar S, Kassab G. Mechanisms of Weight Loss After Sleeve Gastrectomy and Adjustable Gastric Banding: Far More Than Just Restriction. Obesity (Silver Spring). 2019 11; 27(11):1776-1783. PMID: 31545007.
      Citations:    
    13. Mattar SG. The Relevance of Hospital Rankings in the Laparoscopic Era. JAMA Surg. 2019 09 01; 154(9):867. PMID: 31365036.
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    14. Mattar SG. Presidential Address. Surg Obes Relat Dis. 2019 06; 15(6):809-813. PMID: 31378279.
      Citations:    
    15. Worrest TC, Wolfe BM, Mattar SG, Gilbert EW. Laparoscopic vagal nerve blocking device explantation: case series and report of operative technique. Surg Endosc. 2019 11; 33(11):3600-3604. PMID: 30631933.
      Citations:    
    16. Husain F, Jeong IH, Spight D, Wolfe B, Mattar SG. Risk factors for early postoperative complications after bariatric surgery. Ann Surg Treat Res. 2018 Aug; 95(2):100-110. PMID: 30079327; PMCID: PMC6073041.
      Citations:    
    17. Pratt JSA, Browne A, Browne NT, Bruzoni M, Cohen M, Desai A, Inge T, Linden BC, Mattar SG, Michalsky M, Podkameni D, Reichard KW, Stanford FC, Zeller MH, Zitsman J. ASMBS pediatric metabolic and bariatric surgery guidelines, 2018. Surg Obes Relat Dis. 2018 07; 14(7):882-901. PMID: 30077361; PMCID: PMC6097871.
      Citations:    
    18. English WJ, DeMaria EJ, Brethauer SA, Mattar SG, Rosenthal RJ, Morton JM. American Society for Metabolic and Bariatric Surgery estimation of metabolic and bariatric procedures performed in the United States in 2016. Surg Obes Relat Dis. 2018 03; 14(3):259-263. PMID: 29370995.
      Citations:    
    19. ASGE EndoVators Task Force, Ryou M, McQuaid KR, Thompson CC, Edmundowicz S, Mergener K, Abu Dayyeh B, Apovian C, Burke C, Chand B, Chandraker A, Deas T, Dietz W, Dunkin B, Ernest O, Faigel D, Garber S, Hamdy O, Kaplan L, Kumar N, Kushner R, Larsen MC, Lerner H, Littenberg G, Mantzoros C, Mattar S, Moore R, Rinella M, Rothstein R, Schillinger D, Spring B, Sullivan S, Tice J, Vargo J, Wilson E, Woods K, Zundel N. ASGE EndoVators Summit: Defining the role and value of endoscopic therapies in obesity management. Gastrointest Endosc. 2017 11; 86(5):757-767. PMID: 29031371.
      Citations:    
    20. Ryou M, McQuaid KR, Thompson CC, Edmundowicz S, Mergener K, Dayyeh BA, Apovian C, Burke C, Chand B, Chandraker A, Deas T, Dietz W, Dunkin B, Ernest O, Faigel D, Garber S, Hamdy O, Kaplan L, Kumar N, Kushner R, Larsen MC, Lerner H, Littenberg G, Mantzoros C, Mattar S, Moore R, Rinella M, Rothstein R, Schillinger D, Spring B, Sullivan S, Tice J, Vargo J, Wilson E, Woods K, Zundel N. ASGE EndoVators Summit: Defining the role and value of endoscopic therapies in obesity management. Surg Obes Relat Dis. 2017 11; 13(11):1805-1816. PMID: 29030161.
      Citations:    
    21. Rosenthal RJ, Morton J, Brethauer S, Mattar S, De Maria E, Benz JK, Titus J, Sterrett D. Obesity in America. Surg Obes Relat Dis. 2017 Oct; 13(10):1643-1650. PMID: 28935198.
      Citations:    
    22. King WC, Chen JY, Courcoulas AP, Dakin GF, Engel SG, Flum DR, Hinojosa MW, Kalarchian MA, Mattar SG, Mitchell JE, Pomp A, Pories WJ, Steffen KJ, White GE, Wolfe BM, Yanovski SZ. Alcohol and other substance use after bariatric surgery: prospective evidence from a U.S. multicenter cohort study. Surg Obes Relat Dis. 2017 Aug; 13(8):1392-1402. PMID: 28528115; PMCID: PMC5568472.
      Citations: 15     Fields:    Translation:Humans
    23. de Raaff CAL, Gorter-Stam MAW, de Vries N, Sinha AC, Jaap Bonjer H, Chung F, Coblijn UK, Dahan A, van den Helder RS, Hilgevoord AAJ, Hillman DR, Margarson MP, Mattar SG, Mulier JP, Ravesloot MJL, Reiber BMM, van Rijswijk AS, Singh PM, Steenhuis R, Tenhagen M, Vanderveken OM, Verbraecken J, White DP, van der Wielen N, van Wagensveld BA. Perioperative management of obstructive sleep apnea in bariatric surgery: a consensus guideline. Surg Obes Relat Dis. 2017 Jul; 13(7):1095-1109. PMID: 28666588.
      Citations:    
    24. Shankar SS, Mixson LA, Chakravarthy M, Chisholm R, Acton AJ, Jones R, Mattar SG, Miller DL, Petry L, Beals CR, Stoch SA, Kelley DE, Considine RV. Metabolic improvements following Roux-en-Y surgery assessed by solid meal test in subjects with short duration type 2 diabetes. BMC Obes. 2017; 4:10. PMID: 28265415; PMCID: PMC5331732.
      Citations:    
    25. Rajhbeharrysingh U, El Youssef J, Leon E, Lasarev MR, Klein R, Vanek C, Mattar S, Berber E, Siperstein A, Shindo M, Milas M. Expanding the net: The re-evaluation of the multidimensional nomogram calculating the upper limit of normal PTH (maxPTH) in the setting of secondary hyperparathyroidism and the development of the MultIdimensional Predictive hyperparaTHyroid model (Mi-PTH). Surgery. 2016 Jan; 159(1):226-39. PMID: 26531237.
      Citations:    
    26. Mischler RA, Armah SM, Wright BN, Mattar SG, Rosen AD, Gletsu-Miller N. Influence of diet and supplements on iron status after gastric bypass surgery. Surg Obes Relat Dis. 2016 Mar-Apr; 12(3):651-658. PMID: 26806728.
      Citations:    
    27. Lu X, Mattar SG, Kassab GS. Influence of peri-duodenal non-constrictive cuff on the body weight of rats. Obes Surg. 2015 Feb; 25(2):366-72. PMID: 25479833; PMCID: PMC4297289.
      Citations:    
    28. Burchett MA, McKenna DT, Selzer DJ, Choi JH, Mattar SG. Laparoscopic sleeve gastrectomy is safe and effective in elderly patients: a comparative analysis. Obes Surg. 2015 Feb; 25(2):222-8. PMID: 25223870.
      Citations:    
    29. Mattar SG, Minter RM. Reply to letter: "General surgery residency inadequately prepares trainees for fellowship". Ann Surg. 2015 Jan; 261(1):e6-7. PMID: 24374522.
      Citations:    
    30. Ibele AR, Bendewald FP, Mattar SG, McKenna DT. Incidence of gastrojejunostomy stricture in laparoscopic Roux-en-Y gastric bypass using an autologous fibrin sealant. Obes Surg. 2014 Jul; 24(7):1052-6. PMID: 24599874.
      Citations:    
    31. Guo X, Mattar SG, Mimms SE, Navia JA, Kassab GS. Efficacy of a laparoscopic gastric restrictive device in an obese canine model. Obes Surg. 2014 Jan; 24(1):159-66. PMID: 24214283.
      Citations:    
    32. McKenna DT, Mattar SG. What is wrong with the training of general surgery? Adv Surg. 2014; 48:201-10. PMID: 25293616.
      Citations:    
    33. Friedman AN, Quinney SK, Inman M, Mattar SG, Shihabi Z, Moe S. Influence of dietary protein on glomerular filtration before and after bariatric surgery: a cohort study. Am J Kidney Dis. 2014 Apr; 63(4):598-603. PMID: 24387796; PMCID: PMC3969448.
      Citations:    
    34. Friedman AN, Moe S, Fadel WF, Inman M, Mattar SG, Shihabi Z, Quinney SK. Predicting the glomerular filtration rate in bariatric surgery patients. Am J Nephrol. 2014; 39(1):8-15. PMID: 24356416; PMCID: PMC3945154.
      Citations:    
    35. McKenna D, Selzer D, Burchett M, Choi J, Mattar SG. Revisional bariatric surgery is more effective for improving obesity-related co-morbidities than it is for reinducing major weight loss. Surg Obes Relat Dis. 2014 Jul-Aug; 10(4):654-9. PMID: 24708909.
      Citations:    
    36. Mattar SG, Alseidi AA, Jones DB, Jeyarajah DR, Swanstrom LL, Aye RW, Wexner SD, Martinez JM, Ross SB, Awad MM, Franklin ME, Arregui ME, Schirmer BD, Minter RM, Mattar SG, Martinez JM. General surgery residency inadequately prepares trainees for fellowship: results of a survey of fellowship program directors. Ann Surg. 2013 Sep; 258(3):440-9. PMID: 24022436.
      Citations:    
    37. Tandra S, Chalasani N, Jones DR, Mattar S, Hall SD, Vuppalanchi R. Pharmacokinetic and pharmacodynamic alterations in the Roux-en-Y gastric bypass recipients. Ann Surg. 2013 Aug; 258(2):262-9. PMID: 23222033.
      Citations:    
    38. Burchett MA, Mattar SG, McKenna DT. Iatrogenic intestinal and mesenteric injuries with small bowel volvulus following use of barbed suture during laparoscopic myomectomy. J Laparoendosc Adv Surg Tech A. 2013 Jul; 23(7):632-4. PMID: 23638851.
      Citations:    
    39. McDermott CD, Terry CL, Mattar SG, Hale DS. Female pelvic floor symptoms before and after bariatric surgery. Obes Surg. 2012 Aug; 22(8):1244-50. PMID: 22258196.
      Citations:    
    40. Eid GM, Brethauer S, Mattar SG, Titchner RL, Gourash W, Schauer PR. Laparoscopic sleeve gastrectomy for super obese patients: forty-eight percent excess weight loss after 6 to 8 years with 93% follow-up. Ann Surg. 2012 Aug; 256(2):262-5. PMID: 22791102.
      Citations:    
    41. Al-Haddad M, McKenna D, Ko J, Sherman S, Selzer DJ, Mattar SG, Imperiale TF, Rex DK, Nakeeb A, Jeong SM, Johnson CS, Freeman LJ. Deep sedation in natural orifice transluminal endoscopic surgery (NOTES): a comparative study with dogs. Surg Endosc. 2012 Nov; 26(11):3163-73. PMID: 22580877.
      Citations:    
    42. Guo X, Mattar SG, Navia JA, Kassab GS. Response of gut hormones after implantation of a reversible gastric restrictive device in different animal models. J Surg Res. 2012 Nov; 178(1):165-71. PMID: 22459287.
      Citations:    
    43. Ibele AR, Mattar SG. Adolescent bariatric surgery. Surg Clin North Am. 2011 Dec; 91(6):1339-51, x. PMID: 22054157.
      Citations:    
    44. Bendewald FP, Choi JN, Blythe LS, Selzer DJ, Ditslear JH, Mattar SG. Comparison of hand-sewn, linear-stapled, and circular-stapled gastrojejunostomy in laparoscopic Roux-en-Y gastric bypass. Obes Surg. 2011 Nov; 21(11):1671-5. PMID: 21739350.
      Citations:    
    45. Guo X, Zheng H, Mattar SG, Lu X, Sandusky G, Navia JA, Kassab G. Reversible gastric restriction implant: safety and efficacy in a canine model. Obes Surg. 2011 Sep; 21(9):1444-50. PMID: 21038085.
      Citations:    
    46. Bell LN, Saxena R, Mattar SG, You J, Wang M, Chalasani N. Utility of formalin-fixed, paraffin-embedded liver biopsy specimens for global proteomic analysis in nonalcoholic steatohepatitis. Proteomics Clin Appl. 2011 Aug; 5(7-8):397-404. PMID: 21656912; PMCID: PMC3644214.
      Citations:    
    47. Gonzalez R, Hill SJ, Mattar SG, Lin E, Ramshaw BJ, Smith CD, Wulkan ML. Absorbable versus nonabsorbable mesh repair of congenital diaphragmatic hernias in a growing animal model. J Laparoendosc Adv Surg Tech A. 2011 Jun; 21(5):449-54. PMID: 21542768.
      Citations:    
    48. Lu X, Guo X, Mattar SG, Navia JA, Kassab GS. Distension-induced gastric contraction is attenuated in an experimental model of gastric restraint. Obes Surg. 2010 Nov; 20(11):1544-51. PMID: 20706803; PMCID: PMC2950927.
      Citations:    
    49. Bell LN, Temm CJ, Saxena R, Vuppalanchi R, Schauer P, Rabinovitz M, Krasinskas A, Chalasani N, Mattar SG. Bariatric surgery-induced weight loss reduces hepatic lipid peroxidation levels and affects hepatic cytochrome P-450 protein content. Ann Surg. 2010 Jun; 251(6):1041-8. PMID: 20485142; PMCID: PMC2903202.
      Citations:    
    50. Aziz AM, El-Khayat HR, Sadek A, Mattar SG, McNulty G, Kongkam P, Guda MF, Lehman GA. A prospective randomized trial of sham, single-dose Stretta, and double-dose Stretta for the treatment of gastroesophageal reflux disease. Surg Endosc. 2010 Apr; 24(4):818-25. PMID: 19730952.
      Citations:    
    51. Mattar SG. Comment on: Favorable internal hernia rate achieved using retrocolic, retrogastric alimentary limb in laparoscopic Roux-en-Y gastric bypass. Surg Obes Relat Dis. 2010 Mar 04; 6(2):163-4. PMID: 20359668.
      Citations:    
    52. Guo X, Mattar S, Morales C, Navia JA, Kassab GS. Novel gastric sleeve magnetic implant: safety and efficacy in rats. Surg Obes Relat Dis. 2009 Nov-Dec; 5(6):684-91. PMID: 19796998.
      Citations:    
    53. Mattar SG. Invited commentary. Surg Laparosc Endosc Percutan Tech. 2009 Aug; 19(4):328. PMID: 19692883.
      Citations:    
    54. Thodiyil PA, Yenumula P, Rogula T, Gorecki P, Fahoum B, Gourash W, Ramanathan R, Mattar SG, Shinde D, Arena VC, Wise L, Schauer P. Selective nonoperative management of leaks after gastric bypass: lessons learned from 2675 consecutive patients. Ann Surg. 2008 Nov; 248(5):782-92. PMID: 18948805.
      Citations:    
    55. Mattar SG. Lifting the unbearable weight of morbid obesity. Ann Surg. 2008 Jan; 247(1):28-9. PMID: 18156919.
      Citations:    
    56. Novotny NM, Mattar SG, Falimirski ME. Roux limb volvulus after long-limb Roux-en-Y gastric bypass. Obes Surg. 2007 Nov; 17(11):1523-4. PMID: 18219783.
      Citations:    
    57. McCloskey CA, Ramani GV, Mathier MA, Schauer PR, Eid GM, Mattar SG, Courcoulas AP, Ramanathan R. Bariatric surgery improves cardiac function in morbidly obese patients with severe cardiomyopathy. Surg Obes Relat Dis. 2007 Sep-Oct; 3(5):503-7. PMID: 17903770.
      Citations:    
    58. Markel TA, Mattar SG. Management of gastrointestinal disorders in the bariatric patient. Med Clin North Am. 2007 May; 91(3):443-50, xi. PMID: 17509388.
      Citations:    
    59. Cottam D, Holover S, Mattar SG, Sharma SK, Medlin W, Ramanathan R, Schauer P. The mini-fellowship concept: a six-week focused training program for minimally invasive bariatric surgery. Surg Endosc. 2007 Dec; 21(12):2237-9. PMID: 17436043.
      Citations:    
    60. Collins J, Mattar S, Qureshi F, Warman J, Ramanathan R, Schauer P, Eid G. Initial outcomes of laparoscopic Roux-en-Y gastric bypass in morbidly obese adolescents. Surg Obes Relat Dis. 2007 Mar-Apr; 3(2):147-52. PMID: 17324636.
      Citations:    
    61. Mattar SG. The power of organization: a report on the experience of the Indiana Obesity Coalition. Bull Am Coll Surg. 2006 Oct; 91(10):19-23. PMID: 18551977.
      Citations:    
    62. Mattar SG, Qureshi F, Taylor D, Schauer PR. Treatment of refractory gastroesophageal reflux disease with radiofrequency energy (Stretta) in patients after Roux-en-Y gastric bypass. Surg Endosc. 2006 Jun; 20(6):850-4. PMID: 16738968.
      Citations:    
    63. Lord JL, Cottam DR, Dallal RM, Mattar SG, Watson AR, Glasscock JM, Ramanathan R, Eid GM, Schauer PR. The impact of laparoscopic bariatric workshops on the practice patterns of surgeons. Surg Endosc. 2006 Jun; 20(6):929-33. PMID: 16738985.
      Citations:    
    64. Sharma SK, McCauley J, Cottam D, Mattar SG, Holover S, Dallal R, Lord J, Danner O, Ramanathan R, Eid G, Schauer P. Acute changes in renal function after laparoscopic gastric surgery for morbid obesity. Surg Obes Relat Dis. 2006 May-Jun; 2(3):389-92. PMID: 16925359.
      Citations:    
    65. Cottam D, Qureshi FG, Mattar SG, Sharma S, Holover S, Bonanomi G, Ramanathan R, Schauer P. Laparoscopic sleeve gastrectomy as an initial weight-loss procedure for high-risk patients with morbid obesity. Surg Endosc. 2006 Jun; 20(6):859-63. PMID: 16738970.
      Citations:    
    66. Eid GM, Thodiyil PA, Collins J, Bonanomi G, Mattar SG, Hughes SJ, Schauer PR, Wilson M. Laparoscopic repair of umbilical hernias in conjunction with other laparoscopic procedures. JSLS. 2006 Jan-Mar; 10(1):63-5. PMID: 16709360; PMCID: PMC3015678.
      Citations:    
    67. Sacks BC, Mattar SG, Qureshi FG, Eid GM, Collins JL, Barinas-Mitchell EJ, Schauer PR, Ramanathan RC. Incidence of marginal ulcers and the use of absorbable anastomotic sutures in laparoscopic Roux-en-Y gastric bypass. Surg Obes Relat Dis. 2006 Jan-Feb; 2(1):11-6. PMID: 16925306.
      Citations:    
    68. Mattar SG, Velcu LM, Rabinovitz M, Demetris AJ, Krasinskas AM, Barinas-Mitchell E, Eid GM, Ramanathan R, Taylor DS, Schauer PR. Surgically-induced weight loss significantly improves nonalcoholic fatty liver disease and the metabolic syndrome. Ann Surg. 2005 Oct; 242(4):610-7; discussion 618-20. PMID: 16192822; PMCID: PMC1402345.
      Citations:    
    69. Sickle KR, Baghai M, Mattar SG, Bowers SP, Ramaswamy A, Swafford V, Smith CD, Ramshaw BJ. What happens to the rectus abdominus fascia after laparoscopic ventral hernia repair? Hernia. 2005 Dec; 9(4):358-62. PMID: 16082500.
      Citations:    
    70. Eid GM, Cottam DR, Velcu LM, Mattar SG, Korytkowski MT, Gosman G, Hindi P, Schauer PR. Effective treatment of polycystic ovarian syndrome with Roux-en-Y gastric bypass. Surg Obes Relat Dis. 2005 Mar-Apr; 1(2):77-80. PMID: 16925218.
      Citations:    
    71. Cottam DR, Mattar SG, Barinas-Mitchell E, Eid G, Kuller L, Kelley DE, Schauer PR. The chronic inflammatory hypothesis for the morbidity associated with morbid obesity: implications and effects of weight loss. Obes Surg. 2004 May; 14(5):589-600. PMID: 15186624.
      Citations:    
    72. Dallal RM, Mattar SG, Lord JL, Watson AR, Cottam DR, Eid GM, Hamad G, Rabinovitz M, Schauer PR. Results of laparoscopic gastric bypass in patients with cirrhosis. Obes Surg. 2004 Jan; 14(1):47-53. PMID: 14980033.
      Citations:    
    73. Eid GM, Mattar SG, Hamad G, Cottam DR, Lord JL, Watson A, Dallal RM, Schauer PR, Dallal M. Repair of ventral hernias in morbidly obese patients undergoing laparoscopic gastric bypass should not be deferred. Surg Endosc. 2004 Feb; 18(2):207-10. PMID: 14691700.
      Citations:    
    74. Gonzalez R, Smith CD, Mattar SG, Venkatesh KR, Mason E, Duncan T, Wilson R, Miller J, Ramshaw BJ. Laparoscopic vs open resection for the treatment of diverticular disease. Surg Endosc. 2004 Feb; 18(2):276-80. PMID: 14691707.
      Citations: 25     Fields:    Translation:Humans
    75. Schauer PR, Burguera B, Ikramuddin S, Cottam D, Gourash W, Hamad G, Eid GM, Mattar S, Ramanathan R, Barinas-Mitchel E, Rao RH, Kuller L, Kelley D. Effect of laparoscopic Roux-en Y gastric bypass on type 2 diabetes mellitus. Ann Surg. 2003 Oct; 238(4):467-84; discussion 84-5. PMID: 14530719; PMCID: PMC1360104.
      Citations:    
    76. Eid GM, Prince JM, Mattar SG, Hamad G, Ikrammudin S, Schauer PR. Medium-term follow-up confirms the safety and durability of laparoscopic ventral hernia repair with PTFE. Surgery. 2003 Oct; 134(4):599-603; discussion 603-4. PMID: 14605620.
      Citations:    
    77. Schauer PR, Ikramuddin S, Hamad G, Eid GM, Mattar S, Cottam D, Ramanathan R, Gourash W. Laparoscopic gastric bypass surgery: current technique. J Laparoendosc Adv Surg Tech A. 2003 Aug; 13(4):229-39. PMID: 14561251.
      Citations:    
    78. Gonzalez R, Lin E, Mattar SG, Venkatesh KR, Smith CD. Gastric bypass for morbid obesity in patients 50 years or older: is laparoscopic technique safer? Am Surg. 2003 Jul; 69(7):547-53; discussion 553-4. PMID: 12889614.
      Citations:    
    79. Cottam DR, Mattar SG, Schauer PR. Laparoscopic era of operations for morbid obesity. Arch Surg. 2003 Apr; 138(4):367-75. PMID: 12686522.
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    80. Lin E, Gonzalez R, Venkatesh KR, Mattar SG, Bowers SP, Fugate KM, Heffron TG, Smith CD. Can current technology be integrated to facilitate laparoscopic living donor hepatectomy? Surg Endosc. 2003 May; 17(5):750-3. PMID: 12616391.
      Citations: 11     Fields:    Translation:HumansAnimals
    81. Morton JM, Bowers SP, Lucktong TA, Mattar S, Bradshaw WA, Behrns KE, Koruda MJ, Herbst CA, McCartney W, Halkar RK, Smith CD, Farrell TM. Gallbladder function before and after fundoplication. J Gastrointest Surg. 2002 Nov-Dec; 6(6):806-10; discussion 810-11. PMID: 12504218.
      Citations: 7     Fields:    Translation:Humans
    82. Bowers SP, Mattar SG, Waring PJ, Galloway K, Nasir A, Pascal R, Hunter JG, Mattear SG. KTP laser ablation of Barrett's esophagus after anti-reflux surgery results in long-term loss of intestinal metaplasia. Potassium-titanyl-phosphate. Surg Endosc. 2003 Jan; 17(1):49-54. PMID: 12364985.
      Citations: 7     Fields:    Translation:HumansCTClinical Trials
    83. Bowers SP, Mattar SG, Smith CD, Waring JP, Hunter JG. Clinical and histologic follow-up after antireflux surgery for Barrett's esophagus. J Gastrointest Surg. 2002 Jul-Aug; 6(4):532-8; discussion 539. PMID: 12127118.
      Citations: 21     Fields:    Translation:Humans
    84. Filip JE, Mattar SG, Bowers SP, Smith CD. Internal hernia formation after laparoscopic Roux-en-Y gastric bypass for morbid obesity. Am Surg. 2002 Jul; 68(7):640-3. PMID: 12132750.
      Citations: 28     Fields:    Translation:Humans
    85. Mattar SG, Bowers SP, Galloway KD, Hunter JG, Smith CD. Long-term outcome of laparoscopic repair of paraesophageal hernia. Surg Endosc. 2002 May; 16(5):745-9. PMID: 11997814.
      Citations: 77     Fields:    Translation:Humans
    86. Chen C, Mattar SG, Lumsden AB. Oral administration of L-arginine reduces intimal hyperplasia in balloon-injured rat carotid arteries. J Surg Res. 1999 Mar; 82(1):17-23. PMID: 10068520.
      Citations: 5     Fields:    Translation:Animals
    87. Chen C, Li J, Mattar SG, Pierce GF, Aukerman L, Hanson SR, Lumsden AB. Boundary layer infusion of basic fibroblast growth factor accelerates intimal hyperplasia in endarterectomized canine artery. J Surg Res. 1997 May; 69(2):300-6. PMID: 9224397.
      Citations: 2     Fields:    Translation:HumansAnimalsCells
    88. Chen C, Hughes JD, Mattar SG, Ku DN, Lumsden AB. Time-course study of intimal hyperplasia in the endarterectomized canine artery. J Surg Res. 1997 Jan; 67(1):106-12. PMID: 9070191.
      Citations: 1     Fields:    Translation:AnimalsCells
    89. Chen C, Mattar SG, Hughes JD, Pierce GF, Cook JE, Ku DN, Hanson SR, Lumsden AB. Recombinant mitotoxin basic fibroblast growth factor-saporin reduces venous anastomotic intimal hyperplasia in the arteriovenous graft. Circulation. 1996 Oct 15; 94(8):1989-95. PMID: 8873678.
      Citations: 2     Fields:    Translation:Animals
    90. Chen C, Hughes JD, Mattar SG, Hanson SR, Lumsden AB. Transgraft infusion of heparin to prevent early thrombosis of expanded PTFE grafts in canine femoral veins. Ann Vasc Surg. 1996 Mar; 10(2):147-55. PMID: 8733867.
      Citations:    Fields:    Translation:Animals
    91. Hughes JD, Chen C, Mattar SG, Someren A, Noe B, Suwyn CR, Lumsden AB. Normothermic renal artery perfusion: a comparison of perfusates. Ann Vasc Surg. 1996 Mar; 10(2):123-30. PMID: 8733863.
      Citations: 1     Fields:    Translation:Animals
    92. Hughes JD, Mattar SG, Chen C, Someren A, Noe B, Suwyn CR, Lumsden AB. Renal artery perfusion modifies ischemia/reperfusion injury. J Surg Res. 1996 Feb 01; 60(2):321-6. PMID: 8598662.
      Citations:    Fields:    Translation:Animals
    93. Lumsden AB, Mattar SG, Allen RC, Bacha EA. Hepatic artery aneurysms: the management of 22 patients. J Surg Res. 1996 Feb 01; 60(2):345-50. PMID: 8598666.
      Citations: 30     Fields:    Translation:Humans
    94. Mattar SG, Hanson SR, Pierce GF, Chen C, Hughes JD, Cook JE, Shen C, Noe BA, Suwyn CR, Scott JR, Lumsden AB. Local infusion of FGF-saporin reduces intimal hyperplasia. J Surg Res. 1996 Feb 01; 60(2):339-44. PMID: 8598665.
      Citations:    Fields:    Translation:AnimalsCells
    95. Mattar SG, Lumsden AB. The management of splenic artery aneurysms: experience with 23 cases. Am J Surg. 1995 Jun; 169(6):580-4. PMID: 7771620.
      Citations: 45     Fields:    Translation:Humans
    96. Colborn GL, Mattar SG, Taylor B, Skandalakis JE, Lumsden AB. The surgical anatomy of the deep femoral artery. Am Surg. 1995 Apr; 61(4):336-46. PMID: 7893102.
      Citations: 7     Fields:    Translation:Humans
    97. Mattar SG, Kumar AG, Lumsden AB. Vascular complications in Ehlers-Danlos syndrome. Am Surg. 1994 Nov; 60(11):827-31. PMID: 7978674.
      Citations: 10     Fields:    Translation:Humans
    98. Mattar SG, Orr JD, MacKinlay GA. Endoscopic treatment of vesico-ureteric reflux in children by subureteric Teflon injection: the Edinburgh experience. J R Coll Surg Edinb. 1994 Feb; 39(1):17-9. PMID: 7515425.
      Citations: 2     Fields:    Translation:Humans
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