Biomedical subjects

Jay M Dutton

Publications and source records attributed to Jay M Dutton.

4 recordsLinked to original sources

PubMed2005

Platelet gel for endoscopic sinus surgery.

OBJECTIVES: New techniques are being utilized to improve outcomes for endoscopic sinus surgery, including newer forms of packing. Platelet gel is an innovative technique that holds many advantages, including comfort, hemostasis, and growth factors that may improve wound healing. This report discusses the theoretical advantages of this packing material and describes the initial results in a cohort of patients who underwent endoscopic sinus surgery. METHODS: A cohort of patients who underwent endoscopic sinus surgery were interviewed and evaluated after the placement of platelet gel. A quality of life study was also administered for further understanding. RESULTS: None of the patients in the study had postoperative epistaxis that required additional packing, and there were no instances of synechia formation or exuberant granulation tissue. Although not statistically significant because of a small population, the quality of life scores did show improvement over the control group. CONCLUSIONS: Platelet gel used as a packing material after endoscopic sinus surgery offers efficient hemostatic properties, as well as growth factors that can advance the healing process. The quality of life of the patient may be improved by the use of platelet gel packing.

Adolescent↗

PubMed2002

Metastatic cancer to the floor of mouth: the lingual lymph nodes.

BACKGROUND: The upper level of a cervical lymphadenectomy is anatomically defined at its anterior extent by the lower border of the mandible and, in surgical practice, by the lingual nerve. A neck dissection completed below this level is generally considered adequate for removal of lymph nodes at risk for metastases from oral cavity cancer. Traditional discontinuous neck dissections do not provide for removal of floor of mouth tissue along with the primary and neck specimens. METHODS: A case report presenting biopsies from a T2N2bM0 squamous cell carcinoma of the mobile tongue and adjacent floor of the mouth in a 73-year-old man. RESULTS: Deep biopsy of a ventral tongue and floor of mouth squamous cell carcinoma revealed occult metastatic cancer to lymph nodes located in the superficial floor of mouth associated with the sublingual gland above the lingual nerve. This report identifies floor of mouth lymph nodes that can be involved with cancer and missed through the standard practice of discontinuous neck dissection.Conclusions. This finding offers evidence that, in certain cases, a traditional discontinuous neck dissection may not address all lymph nodes at risk in the treatment of oral cavity cancer. Further investigation into lymph node distribution within the oral cavity is warranted to reappraise the upper limits of cervical lymphadenectomy.

Aged↗

PubMedDate not supplied

Concurrent endoscopic sinus surgery and rhinoplasty.

BACKGROUND: Concerns over increased surgical risk and associated complications have been reported regarding concurrent endoscopic sinus surgery (ESS) and rhinoplasty procedures. The aim of this study was to evaluate the overall safety of these concurrent procedures in our experience. METHODS: A chart review was performed on 48 consecutive patients undergoing concurrent ESS and rhinoplasty between January 1998 and January 2005 with a mean follow-up of 12 months. The extent of surgical procedures, revisions required, and postoperative complications were documented. RESULTS: Thirty-one (65%) women and 17 (35%) men ranging in age from 16 to 56 years with a mean age of 37 years were included in this study. Forty-five patients (93.7%) underwent a primary rhinoplasty procedure, whereas the other three (6.3%) underwent a revision rhinoplasty. Four patients required minor rhinoplasty revision procedures for a rhinoplasty revision rate of 4/48 or 8.3%. Complications noted in three separate cases included partial nasal obstruction, pain near osteotomy site, and localized infection for a complication rate of 3/48 or 6.3%. CONCLUSION: In this study, rhinoplasty revisions did not appear to be related to the fact that ESS was performed at the same time as rhinoplasty. In addition, the only complication possibly attributed to a combined approach was a postoperative infection that developed in an insulin-dependent diabetic patient who underwent a rhinoplasty for functional reasons. Consequently, we recommend screening patients with poor wound healing factors in addition to those with acute exacerbations of chronic rhinosinusitis or severe chronic rhinosinusitis before performing concurrent ESS and rhinoplasty. In our experience, complications noted during concurrent ESS and rhinoplasty were minor, indicating the overall safe nature of this combined procedure when performed in appropriate patients.

Adolescent↗

PubMedDate not supplied

The effect of endoscopic sinus surgery on symptoms of eustachian tube dysfunction.

BACKGROUND: The symptom of eustachian tube dysfunction has been categorized as a "minor" symptom in chronic rhinosinusitis. The aim of this pilot study was to determine the frequency of otologic symptoms in patients with confirmed rhinosinusitis and the likelihood of its resolution in those patients undergoing endoscopic sinus surgery (ESS). METHODS: Questionnaires were obtained from 168 patients who had undergone prior ESS over a 5-year period. Patients were asked to evaluate if they suffered from several different potential symptoms of eustachian tube dysfunction before ESS and whether that symptom changed postoperatively. RESULTS: Using the binomial test, 95% confidence intervals were determined for the following otologic symptoms of tubal dysfunction: "earfullness and congestion," "ear cracking and popping," "dizziness," and "ear pain. "ESS was found to have a significant treatment effect for the indicated otologic symptoms of tubal dysfunction. CONCLUSION: Tubal dysfunction, as manifested by otologic symptoms, is common in patients with chronic rhinosinusitis undergoing ESS. The classification of this as a "minor" symptom of rhinosinusitis needs to be reevaluated. These symptoms improve or resolve in the majority of patients undergoing ESS.

Chronic Disease↗