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Biomedical subjects

S G Rothstein

Publications and source records attributed to S G Rothstein.

At least 19 recordsLinked to original sources
PubMed1998

Reflux and vocal disorders in singers with bulimia.

Dysphonia associated with bulimia has been described in the literature associated with vocal fold edema and polypoid changes. Laryngopharyngeat reflux (LPR) has been documented to cause reflux vocal fold pathology including edema and polypoid changes. We studied eight singers with bulimia and documented vocal fold pathology, including edema, posterior commissure hypertrophy, ventricular obliteration, and telangiectasia. Reflux was demonstrated in all eight. The results of this study showed that LPR may be a contributing factor to vocal disorders in singers with bulimia.

Adult↗
PubMed1997

Epiglottic position after cricothyroidotomy: a comparison with tracheotomy.

Dysphagia is a known problem in patients with tracheotomy, but its association with cricothyroidotomy is not well studied. The purpose of this study was to evaluate dysphagia in patients with cricothyroidotomy and to determine if there is a reliable indicator of swallowing dysfunction in these patients. A review of charts for patients with modified barium swallow studies conducted at the New York University Medical Center Swallowing Disorders Center yielded three groups of patients: patients with cricothyroidotomy, patients with tracheotomy, and normal patients. There were 8 patients in each group. In all patients in the cricothyroidotomy group, there was a greater impairment of epiglottic displacement, laryngeal elevation, and upper esophageal opening than in the tracheotomy group. This problem with epiglottic displacement produced susceptibility to laryngeal penetration and, in turn, increased the risk of aspiration in those patients with cricothyroidotomy. After cricothyroidotomy tube removal, a return to normal epiglottic movement was observed within 2 months. One mechanism of swallowing dysfunction is impaired posterior displacement of the epiglottis over the glottic aperture. This impaired epiglottic motion appears to be related to restricted laryngeal elevation secondary to tethering of the larynx anteriorly at the site of the cricothyroidotomy. Additionally, we noted a decrease in the opening of the upper esophageal sphincter.

Aged↗
PubMed1993

Squamous cell carcinoma in HIV-positive patients under age 45.

Eight patients 45 years of age and under (range, 29 to 45) with squamous cell carcinoma of the head and neck and infection with the human immunodeficiency virus are reported. Primary tumor sites include nasopharynx, oral cavity, oropharynx, and larynx. Probes for the human papillomavirus were positive in two of the patients. Therapy consisted of surgery followed by radiation therapy in five patients, surgery alone in one patient, and radiation therapy in the remaining two patients. Follow-up ranged up to 2 years and revealed four deaths, three patients alive without disease, and one patient recently posttreatment with residual disease. The significance of the presence of the human papillomavirus in these individuals remains to be determined. The incidence of squamous cell carcinoma of the head and neck under age 45 is low, and whether there may be a higher incidence in HIV-positive patients cannot be determined from this small series.

Adult↗
PubMed1992

Squamous cell carcinoma in older patients without risk factors.

Ten patients over sixty years of age with no history of tobacco or alcohol use were treated for squamous cell carcinoma of the upper aerodigestive tract between 1979 and 1991. Nine of these ten patients were women with lesions confined to the oral cavity and oropharynx. Modes of treatment included surgery, radiation, or a combination of surgery and radiation. Followup from 1 to 10 years revealed two deaths from local and distant spread, and eight patients with no evidence of disease. Recurrences after treatment were aggressive and occurred within the same region as the primary lesion. Although most patients with upper aerodigestive squamous cell carcinoma are men with alcohol and/or tobacco exposure, this study demonstrates findings consistent with field cancerization in a group of older women with no risk factors.

Aged↗
PubMed1992

Bulimia: the otolaryngology head and neck perspective.

Bulimia nervosa is an eating disorder found predominantly in young females and characterized by binge-purge cycles as well as medical and psychological problems. The patient with bulimia may present to the otolaryngologist with an upper aerodigestive complaint. It is of paramount importance that the otolaryngologist be cognizant of the disease in order to refer the patient for further therapy.

Adolescent↗
PubMed1991

Crack smiles.

Explore the source record for details and available documents.

Facial Injuries↗
PubMed1991

Extracranial repair of cerebrospinal fluid otorhinorrhea.

Forty-eight patients with cerebrospinal fluid leaks comprise this retrospective study. There were 39 traumatic and 9 spontaneous leaks. Nine patients were initially managed with bed rest and spinal drainage, but 3 patients in this group ultimately required surgical intervention for repair of their persistent leaks. Thirty-nine patients had surgery as initial therapy, with 33 extracranial repairs, 2 intracranial repairs, and 4 combined approaches. The extracranial approach was used in 36 of 42 patients, with an initial success rate of 86%.

Adolescent↗
PubMed1989

Instant slides of radiographs for lectures.

High quality slides of radiographs may be made with a simple, fast, and inexpensive technique using Kodak Rapid Process Copy film. Lecture presentations may include a slide of a pertinent plain radiograph, computed tomography (CT) scan, or magnetic resonance imaging (MRI). Although these slides may be made with a 35 mm SLR camera and flash or with a 35 mm SLR camera and a lighted viewbox, an alternative method is available that is easy to perform, inexpensive, and can produce quality slides in as little as 30 minutes.

Audiovisual Aids↗
PubMed1989

Epiglottitis in AIDS patients.

Adult epiglottitis in patients with acquired immunodeficiency syndrome has not been previously reported. A pale, floppy epiglottis with supraglottic edema, cervical lymphadenopathy, a normal to low white blood count without a shift to the left, and rapidly progressive airway obstruction characterize this entity. In this small series of patients, conservative medical management was not successful, and aggressive airway intervention with appropriate intravenous antibiotic therapy was necessary.

Acquired Immunodeficiency Syndrome↗
PubMed1988

Cystic parotid lesions in patients at risk for the acquired immunodeficiency syndrome.

Twenty-three patients at risk for the acquired immunodeficiency syndrome presented with cystic lesions of the parotid gland. Fourteen patients had unilateral parotid cysts and nine had bilateral enlargement. Ten patients were positive for antibodies to the human immunodeficiency virus (HIV), three were negative for antibodies to the human immunodeficiency virus, and ten refused testing. Fine-needle aspiration cytology and computed tomography were helpful in making the diagnosis of benign lymphoepithelial cyst. Superficial parotidectomy confirmed the diagnosis. Concurrent malignancy (Kaposi's sarcoma) was diagnosed in one patient from a parotid specimen. Follow-up has ranged from four months to five years.

Cysts↗
PubMed1988

Benign lymphoepithelial parotid cysts and hyperplastic cervical adenopathy in AIDS-risk patients: a new CT appearance.

The contrast material-enhanced computed tomographic (CT) scans of 18 patients at risk for acquired immunodeficiency syndrome (AIDS) who had painless facial swelling were reviewed. All scans demonstrated parotid cysts and diffuse homogeneous cervical adenopathy. The cysts were bilateral in all but three cases. Eleven of 13 patients tested had antibodies to the human immunodeficiency virus (HIV), and two of the five untested patients later developed AIDS. The authors believe that the CT findings of multiple parotid cysts and cervical adenopathy suggest that the patient may be infected with the HIV virus, and the radiologist should alert the referring physician so that appropriate precautions and treatment may be initiated.

AIDS-Related Complex↗
PubMed1988

Evaluation of malignant invasion of the carotid artery by CT scan and ultrasound.

Carcinoma adherent to the carotid artery may be present in advanced head and neck cancers. Angiography, ultrasound, computerized tomography (CT), and magnetic resonance imaging (MRI) are available for the preoperative evaluation of the carotid artery. This study demonstrates that CT is not accurate in demonstrating malignant invasion of the carotid artery. Ultrasonography appears to be the best modality for assessing carotid artery invasion. Magnetic resonance imaging may prove helpful in this determination.

Carcinoma, Squamous Cell↗