Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 3 de 3
Filter
Add more filters










Database
Language
Publication year range
1.
Cureus ; 15(6): e41103, 2023 Jun.
Article in English | MEDLINE | ID: mdl-37519526

ABSTRACT

Objective Failure to localize the primary tumor site in head and neck carcinoma of unknown origin after imaging and endoscopic evaluation leads to increased treatment-related morbidity. The use of transoral laser microsurgery to improve the detection of unknown primary carcinoma site identification is described in this article. Methods A retrospective cohort of 71 consecutive cases of cervical carcinoma of an unknown primary source from 2006 until 2012 from a single academic institution was analyzed. Of these, 10 patients were excluded based on our exclusion criteria. All patients underwent endoscopy with biopsies performed by fellowship-trained head and neck cancer surgeons.  Results The primary detection rate was 76% for patients who underwent laser tongue base resection versus 34% for traditional operative examination. There were no complications or prolonged recovery times in either group. Operative time was increased by the addition of the transoral base of tongue resection by 30 minutes. Conclusions Laser tongue base excision offers improved sensitivity in primary site detection without a significant increase in morbidity and only a modest increase in operative time.

2.
Arch Otolaryngol Head Neck Surg ; 138(7): 680-2, 2012 Jul.
Article in English | MEDLINE | ID: mdl-22801893

ABSTRACT

Disk (or button) battery ingestion is not uncommon, with an estimated US incidence of 2 to 8 per million annually.(1) Reported serious adverse sequelae include esophageal stenosis, tracheoesophageal fistula, vocal cord paralysis, massive bleeding, and death.(1,2) There are, however, surprisingly few reports of aspirated batteries in the searchable literature; we found only 2. We present the diagnostic workup and treatment of a previously healthy 4-year-old boy with an aspirated disk battery in the bronchus.


Subject(s)
Bronchi , Electric Power Supplies , Foreign Bodies/diagnostic imaging , Foreign Bodies/surgery , Bronchoscopy , Catheterization , Child, Preschool , Diagnosis, Differential , Humans , Male , Radiography, Thoracic
3.
Adv Urol ; 2011: 929263, 2011.
Article in English | MEDLINE | ID: mdl-21912540

ABSTRACT

Background. While tobacco use by a renal transplant recipient has been shown to negatively affect graft and patient survival, the effect of smoking on the part of the kidney donor remains unknown. Methods. 29 smoking donors (SD) and their recipients (SD-R) as well as 71 non-smoking donors (ND) and their recipients (ND-R) were retrospectively reviewed. Preoperative demographics and perioperative variables including serum creatinine (Cr) and glomerular filtration rate (GFR) were calculated and stratified by amount of tobacco exposure in pack-years. Clinical outcomes were analyzed with a Student's t-test, chi-square, and multiple linear regression analysis (α = 0.05). Results. At most recent followup, SD-R's had a significantly smaller percent decrease in postoperative Cr than ND-R's (-57% versus -81%; P = 0.015) and lower calculated GFR's (37.0 versus 53.0 mL/min per 1.73 m(2); P < 0.001). SD's had a larger percent increase in Cr than ND's at most recent followup (57% versus 40%; P < 0.001), with active smokers having a larger increase than those who quit, although this difference was not statistically significant (68% versus 52%; P = 0.055). Conclusions. Use of tobacco by kidney donors is associated with decreased posttransplant renal function, although smoking cessation can improve outcomes. Kidneys from donors who smoke should be used with caution.

SELECTION OF CITATIONS
SEARCH DETAIL
...