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At least 1,027 records · Page 57Linked to original sources
PubMed2006

Long-term outcomes of laparoscopic antireflux surgery for gastroesophageal reflux disease (GERD)-related airway disorder.

UNLABELLED: A strong link exists between gastroesophageal reflux disease (GERD) and airway diseases. Surgical therapy has been recommended as it is more effective than medical therapy in the short-term, but there is little data on the effectiveness of surgery long-term. We analyzed the long-term response of GERD-related airway disease after laparoscopic anti-reflux surgery (LARS). METHODS: In 2004, we contacted 128 patients with airway symptoms and GERD who underwent laparoscopic antireflux surgery (LARS) between 12/1993 and 12/ 2002. At median follow-up of 53 months (19-110 mo) we studied the effects on symptoms, esophageal acid exposure, and medication use and we analyzed the data to determine predictors of successful resolution of airway symptoms. RESULTS: Cough, hoarseness, wheezing, sore throat, and dyspnea improved in 65-75% of patients. Heartburn improved in 91% (105/116) of patients and regurgitation in 92% (90/98). The response rate for airway symptoms was the same in patients with and without heartburn. Almost every patient took proton pump inhibitors (PPIs) preoperatively (99%, 127/128) and 61% (n = 78) were taking double or triple dose. Postoperatively, 33% (n = 45) of patients were using daily antiacid therapy but no one was on double dose. The only factor that predicted a successful surgical outcome was the presence of abnormal reflux in the pharynx as determined by 24-hour pharyngeal pH monitoring. One hundred eleven (87%) patients rated their results as excellent (n = 78, 57%) or good (n = 33, 24%). CONCLUSION: LARS provides an effective and durable barrier to reflux, and in so doing improves GERD-related airway symptoms in approximately 70% of patients and improves typical GERD symptoms in approximately 90% of patients. Pharyngeal pH monitoring identifies those patients more likely to benefit from LARS, but better diagnostic tools are needed to improve the response of airway symptoms to that of typical esophageal symptoms.

Adolescent↗
PubMed2001

Video-assisted neck exploration for primary and secondary hyperparathyroidism: initial experience.

BACKGROUND: Minimally invasive surgery (MIS) for primary hyperparathyroidism includes unilateral neck exploration, access via a totally endoscopic approach, and access via a video-assisted procedure. We report herein our initial experience with the video-assisted neck exploration procedure for primary (PHPT) and secondary hyperparathyroidism (SHPT). METHODS: Between June 1999 and May 2000, 35 patients were selected for PHPT (n = 25) and SHPT (n = 10). In all cases, video-assisted neck exploration was performed under general anesthesia, leading to selective adenoma removal in PHPT or subtotal parathyroid resection in SHPT. Patient selection was based on the preoperative localization studies (ultrasonography and sestamibi scintigraphy). RESULTS: Five of the 25 patients operated on for PHPT (20%) and three of the 10 patients who underwent surgery for SHPT (30 %) were converted to a conventional surgical technique. The mean operative times in PHPT and SHPT were 48.9 +/- 18.7 min and 136.8 +/- 18.7 min, respectively. The recurrent laryngeal nerve was identified in 45% of the patients. The median size and weight of the resected parathyroid glands were 1.8 cm (range, 0.9-2.5) and 1 g (range, 0.5-7), respectively. The length of skin incision was 24 +/- 1.2 mm. All but one patient are currently cured, with a median follow-up of 6 months (range, 2-13). Postoperative complications included hematoma and transient hoarseness in one patient each (2.85%). The median pain intensity, based on the visual analogue scale (VAS) method, as measured at postoperative day 1 was 0.5 (range, 0-3.6). In the PHPT group, the postoperative hospital stay was

Adult↗
PubMed2001

Minimally invasive video-assisted approach for partial and total thyroidectomy: initial experience.

BACKGROUND: We report our initial experience with partial and total thyroidectomy using a video-assisted approach. The feasibility, safety, and potential benefits of this technique are examined. METHODS: Between January and May 2000, 28 patients were select to undergo a thyroid lobectomy (n = 17) or total thyroidectomy (n = 11) by a video-assisted cervical approach. Patient selection was based on clinical examination and preoperative ultrasonography. The surgical procedures were conducted under general anesthesia through a minimal substernal skin incision. Frozen sections were examined peroperatively in all cases. RESULTS: The initial diagnosis was solitary nodule in 19 patients and multinodular goiter in 8 patients. One patient was treated for hyperthyroidism. The mean cranio-caudal axis and transverse diameter of the resected specimen were 4.9 +/- 0.9 and 2.7 +/- 0.5 cm, respectively, and the mean total lobar weight was 11.9 +/- 5.5 g. Conversion to conventional surgery was required in three patients (10.7%), due to local bleeding in all cases. The mean operative times were 150 +/- 8.2 and 102.5 +/- 17 min for total and partial thyroidectomy, respectively. The laryngeal nerve was identified in 94.8% of cases. The mean length of skin incision was 25.4 +/- 2 mm. There was one case of postoperative hypocalcemia and one case of postoperative hoarseness. One patient had a transient vocal cord palsy. The postoperative hospital stay was 1 day for 66.7% of patients. The pain intensity evaluation, performed on postoperative day 1 using the visual analogue scale (VAS) method, was 1.9 +/- 1.4. CONCLUSION: Video-assisted thyroidectomy is feasible, safe, and effective in selected cases. Benefits for the patients in terms of postoperative pain, hospital stay, and cosmesis still need to be assessed in a prospective trial comparing standard open and video-assisted approaches.

Adult↗
PubMed2006

Parathyroid carcinoma: A rare case with mandibular brown tumor.

Parathyroid carcinoma constitutes less than 1 % of primary hyperparathyroidism. The male to female ratio is approximately equal and the mean age at presentation is 40 years. In about half of the patients there is a palpable cervical mass, and serum calcium level is usually above 14 mg/dl. In a case report we present a 21-year-old man with a non-tender, non-mobile bulging mandibular mass. He suffered from fatigue, recent weight loss, hoarseness, polydipsia, polyuria, hematuria, recurrent renal stones and bouts of constipation and diarrhea. A mandibular biopsy confirmed brown tumor. Serum calcium level was 15.4 mg/dl. Cervical ultrasound revealed a hypoecho area suspicious of parathyroid adenoma. Parathyroid carcinoma was later confirmed and en bloc resection was performed. During a two-year follow up there has been no evidence of recurrence or hypercalcemia. This unique case of parathyroid carcinoma in conjunction with brown tumor is the second reported case worldwide.

Adenoma↗
PubMed2000

The symptoms of advanced cancer: relationship to age, gender, and performance status in 1,000 patients.

A multivariate analysis of the data was conducted to evaluate the effects of age, gender, and performance status on symptom profile. A comprehensive prospective analysis of symptoms was conducted in 1,000 patients on initial referral to the Palliative Medicine Program of the Cleveland Clinic. The median number of symptoms per patient was 11 (range 1-27). The ten most prevalent symptoms were pain, easy fatigue, weakness, anorexia, lack of energy, dry mouth, constipation, early satiety, dyspnea, and greater than 10% weight loss. The prevalence of these 10 symptoms ranged from 50% to 84%. Younger age was associated with 11 symptoms: blackout, vomiting, pain, nausea, headache, sedation, bloating, sleep problems, anxiety, depression, and constipation. Gender was associated with 8 symptoms. Males had more dysphagia, hoarseness, >10% weight loss and sleep problems; females, more early satiety, nausea, vomiting, and anxiety. Performance status was associated with 14 symptoms. Advanced cancer patients are polysymptomatic. Ten symptoms are highly prevalent. Symptom prevalence for 24 individual symptoms differs with age, or gender, or performance status.

Adolescent↗
PubMed2006

Complete extirpation of a bronchogenic cyst causing recurrent laryngeal nerve palsy by thoracoscopy: report of a case.

We excised a bronchogenic cyst causing recurrent laryngeal nerve palsy using thoracoscopic surgery. A 28-year-old woman presented after the sudden onset of hoarseness, and laryngoscopic examination showed left vocal cord palsy. Computed tomography and magnetic resonance imaging showed a cystic mass, 4 cm in diameter, in the aortopulmonary window. Thoracoscopic examination revealed that the mass was adhered to the recurrent laryngeal nerve below the aortic arch. We extirpated the cyst via thoracoscopy without any injury to the nerves or major blood vessels. This case illustrates the benefits of thoracoscopic surgery for providing good visualization of the perineural structures and as a safe surgical treatment for a cystic mass in the aortopulmonary window.

Adult↗
PubMed1998

Successful resection of a glomus tumor arising from the lower trachea: report of a case.

Tracheal glomus tumors are extremely rare. We present herein the case of a 43-year-old man with hoarseness who was found to have a glomus tumor arising from the lower trachea. Bronchoscopy and chest computed tomography revealed a polypoid mass in the membranous portion of the trachea just above the carina. The patient underwent successful tracheal sleeve resection and reconstruction. A pathologic diagnosis of a glomus tumor with clear surgical margins was subsequently confirmed, and the patient is well 20 months postoperatively with an intact anastomosis.

Adult↗
PubMed2000

Videothoracoscopic surgery for thoracic neurogenic tumors: a 7-year experience.

While videothoracoscopic surgery has rapidly become accepted as an effective method of performing minimally invasive surgery, the advantages and feasibility of using this surgical technique for the treatment of neurogenic tumors of the thorax are not yet well defined. Between August 1992 and May 1999, 15 solitary thoracic neurogenic tumors were surgically excised using videothoracoscopic surgery in our hospital. The patients comprised six women and nine men, with a mean age of 38.1 years. The mean tumor size was 3.5 cm, with a range of 1.5-6.5 cm and included 12 schwannomas, 2 ganglioneuromas, and 1 neurofibroma. Among the 15 patients, 4 were treated using videothoracoscopic surgery plus minithoracotomy. The only complication associated with videothoracoscopic surgery was hoarseness which developed in one patient. Our experience indicates that videothoracoscopic surgery is a useful alternative to facilitate the excision of small thoracic neurogenic tumors.

Adolescent↗
PubMed2002

Colonic adenocarcinoma metastatic to the thyroid: report of a case.

We report herein the case of a 67-year-old man who was admitted to our hospital with a 3-month history of hoarseness, a cervical mass, and weak muscles of the extremities 6 years after undergoing a right colectomy for carcinoma. Physical and imaging examinations disclosed a nodule in the thyroid with swollen cervical lymph nodes, multiple pulmonary lesions with pleural effusion, and a cerebral mass. Fine-needle aspiration cytology of the thyroid nodule and brush cytology of the lung mass revealed adenocarcinoma, which was consistent with a diagnosis of metastases from the primary colon adenocarcinoma to the thyroid, brain, and lung. The patient eventually died from the malignancy, although he survived for 4 months after the disclosure of the metastases. The rarity, diagnosis, and prognosis of thyroid metastasis from colon carcinoma are discussed.

Adenocarcinoma↗
PubMed2002

Primary thyroid carcinoma found with esophageal stenosis: report of a case.

The typical symptoms of primary thyroid cancer are a cervical mass and cervical lymphadenopathy, while dyspnea, hoarseness, or dysphagia can occur in the presence of extrathyroidal involvement. Esophageal involvement or stenosis causing dysphagia without any influence on the trachea is rare because of the anatomical location of the esophagus and the trachea. We report herein a case of primary thyroid carcinoma advancing behind the esophagus with the trachea intact, which was difficult to diagnose by esophagoscopy or roentgenogram. Thus, thyroid tumors need to be differentiated from other possible causes of esophageal stenosis. Computed tomography, magnetic resonance imaging, and ultrasonography are useful diagnostic modalities to detect thyroid tumors causing esophageal stenosis.

Deglutition Disorders↗
PubMed2002

Bilateral cervicomediastinal neurofibroma originating from the vagal nerve in a patient with von Recklinghausen's disease: report of a case.

A 19-year-old woman with von Recklinghausen's disease was admitted with symptoms of hoarseness. A computed tomography scan showed a bilateral cervicomediastinal tumor. An extirpation of the left cervicomediastinal tumor was performed for the purpose of diagnosis and treatment. On thoracotomy, the tumor, which measured 9 x 8 x 4 cm in size, arose from the intrathoracic vagal nerve and the left tumor was resected with a segment of the vagal nerve and recurrent nerve. The pathological diagnosis of the tumor was a neurofibroma. The tumor on the right side was left untreated due to concerns about possibly causing palsy of the bilateral recurrent nerve and also because of the asymptomatic state of the right tumor. Mediastinal neurofibroma in a patient with von Recklinghausen's disease often arises from the intrathoracic vagal nerve. To our knowledge, this is the first report of bilateral cervicomediastinal neurofibroma originating from the vagal nerves.

Adult↗
PubMed2003

Salivary gland function and xerostomia in southern Chinese following radiotherapy for nasopharyngeal carcinoma.

Nasopharyngeal carcinoma (NPC) is rare among Caucasians but very common among southern Chinese. No information is presently available on the relationship between salivary gland function and xerostomia in irradiated southern Chinese. Salivary gland function and xerostomia were measured in irradiated NPC patients, recently diagnosed NPC patients, and a matched control group. Stimulated whole saliva was collected from each participant and flow rate, pH and buffer capacity measured. All participants completed a multi-item dry mouth questionnaire. Comparisons were made using Chi-square and Mann-Whitney tests and correlations assessed using Spearman's rank correlation coefficients. The mean saliva flow rate and pH were significantly lower and the buffer capacity impaired in irradiated NPC patients compared with the other groups ( P<0.01). Significantly more irradiated NPC patients had negative impacts associated with dry mouth generally, sticky saliva, and hoarse voice ( P<0.01). Subjective dry mouth symptoms and associated reduced saliva flow were also relatively common in non-irradiated participants. Salivary gland hypofunction and xerostomia were major complications in irradiated NPC patients. In irradiated and non-irradiated southern Chinese, subjective dry mouth symptoms appeared to be correlated with actual salivary gland function.

Analysis of Variance↗
PubMedDate not supplied

Primary cardiac lipoblastoma.

Lipoblastoma is a benign adipose tumor in children that has been described in various anatomic locations, most commonly the extremities. We describe the case of a 17-month-old boy diagnosed with cardiac lipoblastoma, a previously unreported primary cardiac tumor in children. Our patient presented with symptoms of coughing, wheezing, and hoarseness and was found to have a large mediastinal mass, which narrowed the left mainstem bronchus and compressed the right atrium and superior vena cava, causing superior vena cava syndrome. Surgical exploration revealed an intrapericardial soft tissue mass arising from the area of the posterior interatrial septum. Grossly, the resected mass was lobulated, pale yellow, and fatty with focal areas of gray myxoid tissue. Microscopically, the tumor consisted of both immature and mature adipocytes, with focal vascular myxoid areas containing lipoblasts, diagnostic of lipoblastoma. Two months after surgery, the patient was in good health without evidence of recurrence.

Heart Neoplasms↗
PubMed2006

Farber lipogranulomatosis: clinical and molecular genetic analysis reveals a novel mutation in an Indian family.

Farber disease is a rare lysosomal storage disorder caused by a deficiency of the acid ceramidase enzyme, leading to the accumulation of ceramide in various tissues. It usually manifests within a few months after birth with a unique triad of symptoms, including painful and progressive deformed joints, progressive hoarseness and subcutaneous nodules. The disease is inherited as an autosomal recessive trait, and mutations in the N-acylsphingosine amidohydrolase (ASAH1) gene, which codes for the acid ceramidase enzyme, have been shown to cause the disease. In the current study, we report the identification of a novel disease-causing mutation in the ASAH1 gene that results in Farber disease in an Indian family. The mutation was identified in the eighth exon and is a missense mutation resulting in replacement of Valine by Leucine at codon 182. Two affected siblings harboured the identical mutation. The possible mechanism(s) of disease caused by this mutation are discussed.

Acid Ceramidase↗
PubMed1998

Etiology of respiratory tract infection in adults in a general practice setting.

A prospective study was conducted over a 3-month winter period in three general practice clinics in an urban population in southern Israel to identify the etiological agents of respiratory tract infections (RTI) in adults. RTI was defined as an acute febrile illness with cough, coryza, sore throat or hoarseness. Serum samples were taken from all patients in both the acute and convalescent phases of their illness. Tests were conducted for detection of 17 microorganisms known to cause RTI, including serological tests for 16 known pathogens. An etiological diagnosis was established in 80 (66%) of the 122 patients who participated in the study. The distribution of the etiological agents was as follows: influenza B virus in 27 (22%) patients. Chlamydia pneumoniae in 22 (18%), Legionella spp. in 15 (12%), Mycoplasma pneumoniae in 13 (11%), influenza A virus in 11 (9%), Bordetella pertussis in 9 (7%), adenovirus in 4, Epstein Barr virus in 4, Haemophilus influenzae in 3, beta-hemolytic streptococci in 3, Streptococcus pneumoniae in 2, respiratory syncytial virus in 2, parainfluenza 1 virus in 2 and parainfluenza 2 virus in 1. No patients were found to be infected with Coxiella burnetii, Moraxella catarrhalis or parainfluenza 3 virus. More than one pathogen was identified in 27 (34%) patients in whom an etiological diagnosis was established. It is concluded that RTI is caused by a broad spectrum of etiological agents, a considerable number of patients having evidence of infection with more than one pathogen. The therapeutic significance of these findings should be elucidated in further studies.

Adult↗
PubMed2005

Traumatic retropharyngeal hematoma and prevertebral edema induced by whiplash injury.

Whiplash injury commonly results in cervical spine trauma. We report a case of a 58-year-old man, who sustained a whiplash injury from contact with the headrest of his seat after his car was involved in a rear-end collision. He presented with sore throat, hoarseness, difficulty in swallowing and progressing dyspnea. The diagnostic work-up comprising lateral radiograph, CT and MR imaging disclosed the rare constellation of a retropharyngeal hematoma and prevertebral edema without further injury of the cervical spine structures. Compression of the upper airways was evident. A careful history and an appropriate diagnostic approach are essential for the work-up and management of such a life-threatening situation.

Accidents, Traffic↗
PubMed2006

Complications of vagal nerve stimulation for epilepsy in children.

Vagal nerve stimulation (VNS) is a surgical option to treat drug-resistant epilepsy. A few side effects have been described, mainly as anecdotal reports. We analysed our material concerning a juvenile population to identify the most common and most important complications, discussing them with the literature. Thirty-six patients were studied (18 months-18 years old). The children were assessed before the VNS implant and 3, 6, 12, 24 and 36 months after surgery. The mean follow-up was 30 months. Four patients required a second surgery: two for changing the device 3 years after implant; one for revision of an imperfect implant; one for removing a non-functioning device. In one patient a transient vocal cord paralysis was observed. Hoarseness was the main complaint (38.8%). More infrequent was mild sleep apnoea (8.3%), sternocleidomastoid muscle spasm, drooling and snoring in one patient each. Skin scars were reported with a different frequency according to the surgical technique. At variance with the literature reports, we did not observe infections. Side effects of VNS can be minimised, but not avoided completely, with a correct technical procedure, which in turn depends upon a thorough knowledge of vagus nerve anatomy.

Adolescent↗
PubMed2000

Novel approach to acoustical voice analysis using artificial neural networks.

Perceptual rating scales are widely used for the assessment of voice quality. These ratings may be influenced by the individual experience of the listener. Thus, researchers have turned to acoustical measures which may eventually correlate with voice quality. In this study we tested whether multivariate statistics, combined with artificial neural networks, could identify patterns of acoustic voice parameters corresponding to a widely used perceptual rating scale. In a multicenter study with 31 raters, voice samples of 117 individuals with or without voice disorders were perceptually rated. The RBH index, consisting of a 4-point scale of roughness, breathiness, and hoarseness, was used. Voice samples were then analyzed with an acoustical feature extraction and classified using amultivariate regression tree analysis with the perceptual ratings as a priori information. Artificial neural networks were trained to selected acoustic parameters having high "relative importance" in the regression trees. Mean classification accuracies were around 30% with topographic feature maps (trained with Learning Vector Quantization algorithm) and 65-85% with feedforward networks (trained with RProp algorithm). Based on the best-fitting results with feedforward networks, a classification system (computer program) consisting of 50 simultaneous working networks was developed. Using this program, the classification matched 40% of the a prori values in both R and B domains. In 65% they matched at least in one domain. These accuracies are within the range reported by other authors using artificial neural networks in biology and clinical medicine. Thus, the results encourage further research of feedforward networks for acoustic voice analysis.

Humans↗