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At least 1,081 records · Page 60Linked to original sources
PubMed1993

Effects of nandrolone decanoate on bone mass in established osteoporosis.

A double-blind, randomized, placebo-controlled study was conducted in 46 postmenopausal women with established osteoporosis in order to assess the long-term effects of nandrolone decanoate on the bone mineral density (BMD) of the lumbar vertebrae and of the distal third of the radius and on the biochemical markers of bone turnover. The patients received intramuscular injections of placebo or 50 mg nandrolone decanoate every 3 weeks for 18 months. Thirty-two of the initial 46 patients completed 1 year of study and 25 completed the whole study period of 18 months. Overall, vertebral BMD increased by 2.9% in the nandrolone decanoate group and fell by 2.3% in the placebo group. Radial BMD showed a slight but transient improvement, with a subsequent return to basal levels in the nandrolone decanoate group, whereas there was a progressive decrease in the placebo group. Patients treated with nandrolone decanoate also complained less of bone pain. Urinary hydroxyproline decreased significantly in treated patients, whereas osteocalcin tended to increase, but the change was not significant. HDL cholesterol concentrations decreased only slightly and haemoglobin increased significantly in the nandrolone decanoate group. Two patients treated with nandrolone decanoate withdrew from the study because of hirsutism and hoarseness. The results indicate that nandrolone decanoate exerts positive effects on vertebral BMD and on bone pain in patients with established postmenopausal osteoporosis.

Alkaline Phosphatase↗
PubMed1991

Bilateral vocal cord hematomas associated with shoulder harness use.

A case of bilateral vocal cord hematomas caused by a shoulder harness injury is presented. The patient was restrained by a three-point belt system and was involved in a front-end collision. She presented with mild facial and chest injuries and a contusion of the neck. One hour after injury she began to complain of hoarseness without airway compromise. Fiberoptic laryngoscopy showed bilateral true vocal cord hematomas. The patient had an uneventful hospital course and a full recovery. The importance of the mechanism of injury and associated injuries is discussed.

Accidents, Traffic↗
PubMed1991

Systemic anaphylaxis after ingestion of a psyllium-containing breakfast cereal.

Allergic reactions have been described as an occupational hazard among nurses and pharmaceutical workers who handle psyllium-containing laxatives. This study reports the case of a 38-year-old female nurse who ingested a bowl of psyllium-containing Heartwise Cereal (Kelloggs, Battle Creek, MI) and 25 minutes later developed severe systemic anaphylaxis manifested by hypotension, a feeling of constriction in the throat, hoarseness, dyspnea, wheezing, generalized pruritus, urticaria, and vomiting. She was treated with epinephrine, normal saline, diphenhydramine, and methylprednisolone, and recovered completely. Subsequent IgE immunoblot assay was strongly reactive to psyllium. Ingestion of psyllium-containing breakfast foods by sensitized individuals can be associated with life-threatening systemic anaphylaxis.

Adult↗
PubMedDate not supplied

Techniques of nasotracheal intubation with the fiberoptic bronchoscope.

When nasotracheal intubation with a fiberoptic bronchoscope is performed, the tube may be blocked in the nasal cavity or larynx, resulting in several complications including epistaxis and hoarseness. We review the causes and complications of tube blockage and discuss optimal techniques for minimizing it.

Acute Disease↗
PubMed1990

The laryngeal mucocele. Imaging analysis of a rare lesion.

Four patients with laryngeal mucocele (fluid-filled laryngocele) are described. Two laryngeal mucoceles were external, lying outside the thyrohyoid membrane, and two were combined, lying both internal and external to the membrane. The combined laryngeal mucoceles presented with both neck mass and hoarseness. The external lesions and one combined lesion were diagnosed using computed tomography (CT) and ultrasound. Another combined lesion had the benefit of CT and magnetic resonance imaging (MRI) prior to exploration. All were homogeneously hypodense at CT with rim enhancement only in the case of the laryngopyocele. The mucocele evaluated with MRI had homogeneously long T1 and T2 relaxation times similar to cerebrospinal fluid.

Aged↗
PubMed1996

Activity of gemcitabine in patients with non-small cell lung cancer: a multicentre, extended phase II study.

Gemcitabine is a novel nucleoside analogue with activity in solid tumours. This study assessed the objective response rate to gemcitabine given weekly intravenously at a dose of 1250 mg/m2 for 3 weeks followed by 1 week of rest (one cycle) in chemonaive patients with inoperable non-small cell lung cancer (NSCLC). 161 patients with NSCLC were recruited from 10 sites in nine countries. Most patients had stage IIIb (31.3%) or IV (64.6%) disease, and 93.8% had a performance status of 0 or 1 according to the WHO scale. Of 151 evaluable patients, there were 3 complete responses and 30 partial responses lasting at least 4 weeks for an objective response rate of 21.8% (95% CI 15.5-29.3%). All responses were validated by an extramural Oncology Review Board. The mean duration of response was 8.8 months. The mean survival for all patients (16.1% of patients still alive 26 months after last patient started treatment) was 11.5 months. Improvements were also observed in secondary efficacy parameters such as performance status, weight, analgesic requirement, pain, and other disease-related symptoms including cough, dyspnoea, haemoptysis, anorexia, somnolence and hoarseness. Haematological and non-haematological toxicity was mild given the biological activity of gemcitabine. This study confirms gemcitabine as one of the most active agents in NSCLC with the added benefit of a modest toxicity profile and ease of administration on an out-patient basis. Gemcitabine is a suitable candidate for combination chemotherapy in patients with NSCLC.

Adolescent↗
PubMedDate not supplied

Report of an obstructive goiter and its surgical treatment during delivery.

We report a case of a morbidly obese young woman in her third trimester of pregnancy presenting with a history of goiter and respiratory disease. The recent history of this patient was significant for worsening respiratory symptoms over a period of 2 weeks, and, on presentation at 36 weeks gestation, she was stridorous, dyspneic at rest, and had a hoarse voice. Evaluation revealed a morbidly obese individual with a large goiter. She was biochemically euthyroid. Fiberoptic laryngoscopy revealed a left true vocal cord paresis, and ultrasound evaluation was significant for diffuse multinodular enlargement, with each lobe measuring greater than 10 cm and the isthmus measuring 5. Pulmonary function testing revealed a significant degree of upper airway obstruction without significant lower airway disease. Given the patient's clinical signs and symptoms, her tenuous airway, poor candidacy for urgent tracheotomy, and her proximity to delivery, it was agreed that the patient should undergo elective cesarean section and at its completion undergo subtotal thyroidectomy for the obstructive goiter.

Adult↗
PubMedDate not supplied

Squamous cell carcinoma of the subglottis.

STUDY DESIGN: A retrospective study over a 25-year period of patients with laryngeal carcinoma treated by the Department of Otolaryngology at Wake Forest University. METHODS: The boundaries of the subglottis were defined as 5 mm below the free edge of the true vocal folds extending to the inferior border of the cricoid cartilage. All were staged according to American Joint Committee on Cancer: stages I and II were considered early and stages III and IV as late. Patients were grouped by treatment modality of surgery alone, surgery and radiotherapy, radiotherapy alone, and radiotherapy with surgical salvage. RESULTS: Fifteen patients represented 1.4% (15/1098) of laryngeal cancers diagnosed within that period. All patients had squamous cell carcinoma of the subglottis of which 20% (3/15) had early-stage disease (T1-T2) and 80% (12/15) had late-stage disease (T3-T4). Overall 3-year survival was low (25%) and is attributed to a high incidence of advanced-stage disease with a high rate of extralaryngeal spread and/or metastasis, especially to the lungs and paratracheal nodes. CONCLUSIONS: To improve earlier detection by primary care physicians and otolaryngologists and to improve treatment outcome, awareness of subglottic carcinoma and its appropriate evaluation is critical in the patient presenting with hoarseness and/or stridor. Radiation therapy treatment to include the low and upper mediastinal compartments to cover local/regional extralaryngeal involvement is advocated as well as paratracheal lymphatic neck dissection and thyroidectomy in surgically treated lesions.

Adult↗
PubMedDate not supplied

Purulent chondritis of the thyroid cartilage.

Purulent chondritis of the laryngeal cartilage is defined as a chondritis of the laryngeal framework cartilage with abscess formation between the inner and outer perichondria. To the best of our knowledge, only 1 report of purulent chondritis of the laryngeal framework cartilage has been published previously in the English language literature. Our patient suffered from generalized weakness, myalgias, and sore throat for 1 month and hoarseness for 10 days before diagnosis. Fiberoptic laryngoscopy demonstrated a granuloma-like, whitish, exophytic mass in the anterior commissure of the false vocal cords and erythema and edema in both the arytenoid and false vocal cord mucosa. A computed tomography scan revealed abscess formation between the intact inner and outer perichondria of the thyroid cartilage. The treatment included rigid endoscopy, external incision and drainage, and steroid and antibiotic therapy. The culture resulted in no growth. We report on a patient with a case of purulent chondritis of the thyroid cartilage, which requires a high index of suspicion for its diagnosis.

Anti-Infective Agents↗
PubMed2005

Laryngeal involvement by differentiated thyroid carcinoma.

BACKGROUND: Invasion of the larynx by differentiated thyroid gland carcinoma is uncommon but causes serious morbidity and mortality when present. METHODS: The clinicopathologic characteristics of 5 patients in which a total laryngectomy had to be performed for differentiated thyroid carcinoma are analyzed. Special reference is paid to the histologic intralaryngeal tumor spread, which is evaluated on whole-organ section. RESULTS: All patients presented with hoarseness and/or dyspnea. Two patients are alive at 44 and 115 months. One patient died of intercurrent disease 2 months and 2 patients with disease 6 and 14 months after surgery. In all cases, intralaryngeal tumor spread was observed. Invasion of the larynx occurs by direct extension or by posterior tumor growth around the edge of the thyroid cartilage. CONCLUSION: In rare cases, differentiated thyroid carcinoma can widely infiltrate the larynx, making total laryngectomy unavoidable. The diagnosis of intralaryngeal tumor spread is done by imaging and endoscopy.

Aged↗
PubMed2004

Rosai-Dorfman disease revealed in the upper airway: a case report and review of the literature.

Rosai-Dorfman disease (RDD) is a systemic disease and its etiology is not well understood. It is a very rare but established disease. We report a case of RDD diagnosed in the upper airway that became a life-threatening condition because of the stricture of the subglottic space. A 49-year-old female complained of nasal obstruction, hoarseness and lacrimation. After evaluation following by fiberscopic examination and CT scanning of the head and neck, sinusitis and laryngeal masses were detected. Endoscopic sinus surgery and endolaryngeal microsurgery were performed simultaneously. The masses in the nasal cavity and larynx showed the same histological findings. Proliferative large histiocytes with voluminous clear cytoplasm and rounded nuclei, and lymphophagocytosis known as emperipolesis are the characteristic features of RDD. In this case, extranodal manifestations in the subglottic space gradually emerged postoperatively. Tracheotomy was performed to ensure an airway and prevent suffocation. An extensive treatment is not required in most patients with RDD, however, some patients who have extranodal manifestations involving the airway may detoriorate into a life-threatening condition.

Biopsy↗
PubMed2005

A newborn case of congenital laryngeal cyst complicated with pneumothorax and pneumomediastinum.

Benign congenital laryngeal cysts are rare entities. They often cause chronic hoarseness and severe stridor. Case reports of congenital laryngeal cyst complicated with pneumothorax and pneumomediastinum are very rare. A 3,112 g full-term male newborn developed stridor which got worse during crying for 12 h after birth. Chest retractions were present with inspiration. Chest X-rays showed the presence of right pneumothorax and pneumomediastinum. Transnasal flexible laryngoscopic examination revealed a large cystic mass, which occupied almost the entire supraglottic airway. The operation was performed with the techniques of laryngomicrosurgery under general anesthesia. The cystic wall was punctured and serous liquid contents were aspirated. Excision of the entire cystic lesion was performed. The next day, extubation was performed without any troubles. The stridor had disappeared and the pneumothorax and pneumomediastinum were improved without further medical intervention. The histopathological examination revealed that the cystic wall consisted of normal squamous epithelial cells. It is reasonable to think that the high airway pressure due to congenital laryngeal cyst was responsible for pneumothorax and pneumomediastinum.

Cysts↗
PubMed2006

Tonsillar cyst of the false vocal cord.

OBJECTIVES/HYPOTHESIS: To report, for the first time, tonsillar cyst of the false vocal cord. STUDY DESIGN: Case report. METHODS: Case presentation and literature review. RESULTS: A 74-year-old woman with a mass in the false vocal cord presented with hoarseness. Histopathological examination revealed tonsillar cyst. Marsupialization via microlaryngeal approach failed. Finally the cyst was resected successfully through a lateral cervical approach with concomitant tracheotomy. CONCLUSIONS: This is the first report of tonsillar cyst in the false vocal cord in English literature. The cyst was finally resected through the lateral cervical approach with success.

Aged↗
PubMed2006

Primary malignant melanoma of the larynx: a case report and literature review.

A 56-year-old Japanese man presented with hoarseness and left sided neck swelling in June 2003. Endoscopy showed an irregular tumor extending from the anterior commissure to the left ventricle with dark pigmentation. A biopsy showed malignant melanoma. A total laryngectomy with left radical neck dissection was performed in July 2003, followed by chemohormonal therapy and radiotherapy to the neck. Multiple bone metastases were diagnosed in May 2004, and the patient died with disseminated disease in April 2005, 21 months after initial treatment. The medical literature on laryngeal malignant melanoma was reviewed, and suggested a very poor prognosis despite therapy with surgery, radiotherapy, and chemotherapy.

Biopsy, Fine-Needle↗
PubMed2004

Current status of antiviral therapy for juvenile-onset recurrent respiratory papillomatosis.

Human papillomavirus (HPV) infections are among the most prevalent of the sexually transmitted diseases, with up to 75% of women in the United States acquiring genital HPV infection at some point in their lives. HPV infections of the genital tract are of medical and public health concern due to their propensity to lead to the development of cervical cancer, and because they can be transmitted to the respiratory tract of a newborn child, resulting in juvenile-onset recurrent respiratory papillomatosis (JO-RRP). JO-RRP is the second most common cause of hoarseness among pediatric patients, and is the most common benign neoplasm in the larynx. The traditional treatment for JO-RRP is the physical removal of the wart through laryngoscopy and surgical debulking of the airway papillomas. Papillomas frequently recur following surgical resection, however, often necessitating repeated ablative efforts to maintain a patent airway. In a minority of patients, surgical management must be supplemented with adjuvant medical therapy, with interferon being the best studied and most commonly utilized. Recently, a Phase II investigation of a therapeutic vaccine yielded promising results, and a Phase III evaluation of this therapeutic modality is planned. Other adjuvant treatments currently being utilized, but for which controlled data of benefit are lacking, include cidofovir, indole-3-carbinol, ribavirin, mumps vaccine, and photodynamic therapy. As with surgical management, viral persistence occurs following treatment with these adjuvant modalities, further contributing to the challenge of managing patients with this potentially devastating disease.

Antiviral Agents↗
PubMed2006

Surgical fundoplication in laryngopharyngeal reflux unresponsive to aggressive acid suppression: a controlled study.

BACKGROUND & AIMS: In patients with persistent laryngeal symptoms despite aggressive proton pump inhibitor therapy, gastroesophageal reflux disease (GERD) continues to be implicated. The role of surgical fundoplication as the definitive therapy for these patients is uncertain. METHODS: In this prospective concurrent controlled study, 72 patients with suspected GERD-related laryngeal symptoms received aggressive acid-suppressive therapy. Four-month symptomatic nonresponders (<50% improvement) with continued laryngeal inflammation and normalized esophageal acid exposure were offered laparoscopic Nissen fundoplication. The primary outcome was symptom improvement/resolution at 1 year after surgery. RESULTS: Twenty-five of 72 (35%) patients remained unresponsive after 4 months of acid-suppressive therapy. Ten patients (40%) underwent surgical fundoplication (median age, 54 y; men, 4) and 15 patients (60%) continued medical therapy (median age, 52; men, 4). The most common laryngeal symptoms were sore throat, hoarseness, and cough. pH studies at 3 and 12 months were normal in all patients after fundoplication (median % time pH < 4, .0% and .3%; respectively). One of 10 (10%) patients in the surgery group reported improvement of laryngeal symptoms at 1 year compared with 1 of 15 in the control group (6.7%) (P = 1.0). Treatment of causes other than GERD improved symptoms in an additional 2 of 10 (20%) patients in the surgical group, and 10 of 15 (66%) patients in the nonsurgical cohort. CONCLUSIONS: Surgical fundoplication does not improve laryngeal symptoms reliably in patients unresponsive to aggressive proton pump inhibitor therapy. The argument of low volume or intermittent reflux as the cause of persistent laryngeal symptoms needs to be replaced with evaluation and therapy for other potential non-GERD causes.

Adult↗
PubMedDate not supplied

Paraganglioma of the sphenoid sinus: case report and review of literature.

We report a case of a 41-year-old woman who presented with occasional hemoptysis and hoarseness. Imaging showed a mass primarily in the sphenoid sinus but also extending into the right posterior ethmoid sinus and nasopharynx. Histology showed this mass to be a paraganglioma. We describe its computed tomography and magnetic resonance imaging findings, and we discuss the differential diagnosis and treatment.

Adult↗
PubMed2004

First experiences with the da Vinci operating robot in thoracic surgery.

OBJECTIVES: The da Vinci surgical robotic system was purchased at our institution in June 2001. The aim of this trial was to evaluate the applicability of the da Vinci operation robot for general thoracic procedures. METHODS: The da Vinci surgical system consists of a console connected to a surgical arm cart, a manipulator unit with two instrument arms and a central arm to guide the endoscope. The surgical instruments are introduced via special ports and attached to the arms of the robot. The surgeon, sitting at the console, triggers highly sensitive motion sensors that transfer the surgeon's movements to the tip of the instruments. The so-called 'EndoWrist technology' offers seven degrees of movement, thus exceeding the capacity of a surgeon's hand in open surgery. We evaluated the role of the robot for several thoracic procedures such as thymectomies, fundoplications, esophageal dissections, resection of mediastinal masses and a pulmonary lobectomy. RESULTS: A total of 10 thymectomies, 16 fundoplications, 4 esophageal dissections, 5 extirpations of benign mediastinal masses and 1 right lower lobectomy was performed with the robot. One resection of a paravertebral neurogenic tumor had to be converted due to surgical problems. A lesion to a left recurrent laryngeal nerve caused transient hoarseness after the extirpation of an ectopic parathyroid in the aortopulmonary window in one patient. The postoperative courses were uneventful and patients were discharged between postoperative days 3 and 8 (with the exception of patients who underwent dissection for esophageal cancer and the patient with conversion to an open access). CONCLUSIONS: Advanced general thoracic procedures can be performed safely with the da Vinci robot allowing precise dissection in remote and difficult-to-reach areas. This benefit becomes evident most elegantly in thymectomies, which at our institution have become a routine procedure with the robot. The rigid anatomy of the chest seems to be an ideal condition for robotic surgery. A major limitation for robotic surgery is the lack of more appropriate instruments. This disadvantage becomes most evident in pulmonary lobectomies.

Adult↗