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Education ?

Medical School
Chiang Mai University (1998)
Foreign school

Awards & Distinctions ?

Patients' Choice Award (2014)
American Board of Surgery
American Society of Maxillofacial Surgeons
American Hepato-pancreato-biliary Association

Affiliations ?

Dr. Chaiyasate is affiliated with 9 hospitals.

Hospital Affiliations



  • Beaumont Hospital, Grosse Pointe
    468 Cadieux Rd, Grosse Pointe, MI 48230
    Top 25%
  • Beaumont Hospital, Royal Oak
    3601 W 13 Mile Rd, Royal Oak, MI 48073
    Top 25%
  • The Ohio State University Hospital
    410 W 10th Ave, Columbus, OH 43210
    Top 25%
  • Royal Oak
  • Ambulatory Surgery Center
  • Troy
  • West Bloomfield (1 Year
  • Troy (1 Year
  • Royal Oak (1 Year
  • Publications & Research

    Dr. Chaiyasate has contributed to 6 publications.
    Title Comparing Fk-506 with Basic Fibroblast Growth Factor (b-fgf) on the Repair of a Peripheral Nerve Defect Using an Autogenous Vein Bridge Model.
    Date March 2010
    Journal Journal of Investigative Surgery : the Official Journal of the Academy of Surgical Research

    The limited availability of donor sites for nerve grafts and the morbidity associated with their harvesting serve as motivating factors to actively conduct research to find alternatives to the status quo. Experimental and clinical studies have shown that a vein segment used to bridge a peripheral nerve defect leads to a functional nerve repair. Both FK-506 and b-FGF have been reported to enhance peripheral nerve regeneration. This study compared the effects of FK-506 with that of b-FGF on peripheral nerve regeneration in a rat autogenous vein graft conduit model.

    Title Prognostic Factors in Primary Adenocarcinoma of the Small Intestine: 13-year Single Institution Experience.
    Date March 2008
    Journal World Journal of Surgical Oncology

    BACKGROUND: Adenocarcinoma of the small bowel is a relatively rare malignancy as compared to the other malignancies of the gastrointestinal tract. Nonspecific presentation and infrequent occurrence often leads to a delay in diagnosis and consequent poor prognosis. Various other factors are of prognostic importance while managing these tumors. METHODS: The medical records of a total of 27 patients treated for adenocarcinoma of the small bowel at Providence Hospital and Medical Centers from year 1990 through 2003 were reviewed retrospectively. Data were analyzed using SPSS software (version 10.0; SPSS, Inc., Chicago, IL). Survival analyses were calculated using the Kaplan Meier method with the log rank test to assess the statistical significance. The socio-demographics (age, gender) were calculated using frequency analyses. RESULTS: The patients included nine males and eighteen females with a median age at diagnosis of 62 years. Only 48% of the patients had an accurate preoperative diagnosis while another 33% had a diagnosis suspicious of small bowel malignancy. None of the patients presented in stage 1. The cumulative five-year survival was 30% while the median survival was 3.3 years. There was no 30-day mortality in the postoperative period in our series. CONCLUSION: The univariate analysis demonstrated that tumor grade, stage at presentation, lymph nodal metastasis and resection margins were significant predictors of survival.

    Title The Uncut Roux-en-y with Jejunal Pouch: a New Reconstruction Technique for Total Gastrectomy.
    Date August 2007
    Journal Surgery

    BACKGROUND: Roux Stasis Syndrome is a well-known complication after Roux-en-Y reconstruction. It has been hypothesized that reconstruction with an uncut Roux limb and jejunal pouch after total gastrectomy would preserve unidirectional intestinal myoelectrical activity, improve postoperative weight gain and nutritional parameters, and diminish Roux Stasis Syndrome in canines. METHODS: A total gastrectomy was performed, and 2 methods were used for reconstruction: Roux-en-Y esophagojejunostomy (RY) was performed on 5 canines (control), and the uncut Roux-en-Y with a jejunal pouch (URYJP) was performed on 5 other canines (experimental). The canines were monitored for 10 weeks postoperatively. Serial weight and nutritional parameters were measured. Emptying profiles and motility studies were performed in the fasting and postprandial states. RESULTS: Ten weeks after operation, the URYJP group had significantly improved nutritional parameters, including weight, total protein, albumin, hemoglobin, serum total iron binding capacity, and serum IgA, IgG, and IgM. The emptying times for both groups were similar, with an increase of disordered propagation of the jejunal pacesetter potential in the RY group. The aboral propagation occurred more frequently in the URYJP group during fasting and after feeding (98% +/- 1% vs 39% +/- 16%; P = .02, and 99% +/- 1% vs 43% +/- 18%; P = .03). The sites of luminal occlusions were intact in the URYJP group at 10 weeks. CONCLUSIONS: The combination of jejunal pouch and uncut Roux limb improved overall nutritional parameters when compared with the traditional Roux-en-Y, while preserving aboral propagation of jejunal pacesetter potentials.

    Title Colonic Duplication Associated with Anterior Spinal Bar and Left-sided Inferior Vena Cava.
    Date July 2007
    Journal Surgery
    Title Giant Sigmoid Diverticulum.
    Date February 2006
    Journal Surgery
    Title Images in Clinical Medicine. Tuberculosis Empyema Necessitatis.
    Date March 2005
    Journal The New England Journal of Medicine

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