1/37. Pulmonary manifestations of poems syndrome: case report and literature review.phrenic nerve paresis is an unusual complication of POEMS (polyneuropathy, organomegaly, endocrinopathy, M-protein spike and skin changes) syndrome. In this report, we describe a case of poems syndrome in which a 56-year-old woman presented with dyspnea and ventilatory failure due to bilateral phrenic nerve paralysis. To our knowledge, only one other case of phrenic neuropathy in poems syndrome has been reported.- - - - - - - - - - ranking = 1keywords = paralysis (Clic here for more details about this article) |
2/37. cricoid cartilage necrosis after arytenoidectomy in a previously irradiated larynx.Several open and endoscopic surgical techniques are available to provide an adequate airway for patients with bilateral vocal cord paralysis. Transoral laser arytenoidectomy has repeatedly been reported to be a reliable and effective minimally invasive procedure for airway restoration. To our knowledge, there have been no previous reports of serious complications, other than poor vocal results, aspiration, and failed decannulation in individual patients, that have resulted from this intervention. We report a case in which arytenoidectomy led to severe complications and death. Prior irradiation is suspected to be a causative factor. To prevent such an outcome, we believe that operative settings should be chosen that avoid deep thermal injury of the laryngeal framework.- - - - - - - - - - ranking = 1keywords = paralysis (Clic here for more details about this article) |
3/37. Rapidly progressive polymyositis with elevated antiacetylcholine receptor antibody activity.We report a 51-year-old woman with polymyositis accompanied by a high titer of antiacetylcholine receptor antibody. The patient presented with weakness of grip strength followed by rapidly progressive dyspnea, which required mechanical ventilation. She was treated with a glucocorticoid and came off the respirator one week later. Antiacetylcholine receptor antibody activity was elevated in the acute phase and decreased during recovery, although other signs of myasthenia gravis were negative. This patient suggested that in cases of rapidly progressive bulbar palsy and limb muscle weakness, it is necessary to include polymyositis associated with elevated antiacetylcholine receptor antibody activity in the differential diagnosis.- - - - - - - - - - ranking = 0.0048518365086529keywords = palsy (Clic here for more details about this article) |
4/37. Idiopathic bilateral diaphragmatic paralysis.A 41-year-old man complained of subacute onset of dyspnea and pain in the neck and chest. He was diagnosed with bilateral diaphragmatic paralysis, based on clinical inspection of the breathing pattern and transdiaphragmatic pressure recording, and was trained to use a portable bi-level positive airway pressure apparatus (BiPAP). Needle electromyography showed profuse fibrillation potentials and positive waves in the diaphragm, more abundant on the right than left side, and no response to phrenic nerve stimulation. Other muscles were not involved. Follow-up examinations, performed at 9 and 12 months after onset of paralysis, demonstrated a slow but progressive improvement of the patient's respiratory function, together with the appearance of reinnervation potentials in the diaphragm, and polyphasic, long-latency responses to phrenic nerve stimulation. The subacute onset of the paralysis associated with local pain, and its subsequent recovery, suggest bilateral proximal lesions in the phrenic nerves. In the absence of traumatic or metabolic causes, these findings suggest that the phrenic nerve can be a target in idiopathic neuritis.- - - - - - - - - - ranking = 7keywords = paralysis (Clic here for more details about this article) |
5/37. Unusual neurotoxic envenomations by Vipera aspis aspis snakes in france.Vipera aspis aspis (V.a.a.) is the most dangerous poisonous snake in South-Eastern france. The clinical symptoms observed after V.a.a. envenomations involve mostly local signs (pain, edema) associated in the more severe cases with systemic symptoms (gastro-intestinal and cardiovascular manifestations). Since 1992, several unusual cases of moderate and severe 'neurotoxic' envenomations by V.a.a. snakes have been reported in a very localized area in South-Eastern france. Most of the human patients mainly suffered neurological signs owing to cephalic muscle paralysis. Drowsiness and dyspnea were observed for the most severe cases. Envenomed animals suffered respiratory distress and paralysis. The local signs were never as severe as observed after envenomations by vipers in other French regions. Human patients with moderate or severe clinical features received two intravenous injections of Viperfav antivenom, the first dose inducing the decrease of the neurological signs and the second reducing significantly the edema. Neurotoxic components immunologically cross-reacting with toxins from V. ammodytes ammodytes venom from Eastern europe were detected in the blood of all patients suffering neurological symptoms after a V.a.a. bite. The protective efficacy of various antivenoms was evaluated in mice. The existence of geographical variations in the composition of V.a.a. venom emphasizes on the use of polyvalent antivenom in the treatment of viper envenomations in france.- - - - - - - - - - ranking = 2keywords = paralysis (Clic here for more details about this article) |
6/37. syringomyelia and bilateral vocal fold palsy.This is a case of a 35-year-old who had complained of noisy breathing for 15 years, and had been on treatment for 'chronic asthma'. She presented to the Accident and Emergency department with an acute episode of difficulty with breathing, and on admission was found to have stridor and bilateral abductor vocal fold palsy. Further workup revealed a syringomyelia with an associated Chiari type 1 malformation. It is important to consider the above diagnosis in the differential of young adults with breathing difficulties. A discussion of syringomyelia, Chiai malformations and bilateral vocal fold palsy follows.- - - - - - - - - - ranking = 0.029111019051918keywords = palsy (Clic here for more details about this article) |
7/37. Inspiratory pressure threshold training in a case of congenital bilateral abductor vocal fold paralysis.We present a non-surgical treatment option to decrease symptoms of dyspnea in a 6 year-old child with congenital bilateral abductor vocal fold paralysis. A respiratory muscle strength-training program was used to strengthen her inspiratory muscles for 8 months, 3 to 5 days per week. Inspiratory muscle strength increased over the course of training, resulting in reported decreases in dyspnea by both the child and parents during speech and exercise.- - - - - - - - - - ranking = 5keywords = paralysis (Clic here for more details about this article) |
8/37. Bilateral vocal fold palsy caused by chronic motor axonal neuropathy.The authors report a first case of chronic motor axonal neuropathy involving ENT manifestations, in a 64-year-old male presenting with gait difficulties, effort dyspnoea and dysphonia. Eleven months after the first symptoms, he developed severe hypoventilation, limb weakness and bilateral vocal fold palsy and had to be intubated for respiratory failure. The diagnosis of chronic motor axonal neuropathy was suspected on clinical and electrophysiological grounds. The patient improved dramatically after a five-day course of 0.4 g/kg intravenous immunoglobulin. He is still being treated with methylprednisolone 0.5 mg/kg every other day and remains stable. We conclude the bilateral vocal fold palsy may be associated with chronic motor axonal neuropathy and that the immunosuppressive treatment may be effective in such cases.- - - - - - - - - - ranking = 0.029111019051918keywords = palsy (Clic here for more details about this article) |
9/37. A puzzling cause for bilateral vocal cord palsies in a patient with relapsed metastatic nasopharyngeal carcinoma.Unilateral vocal cord paralysis (VCP) is a frequent complication of a variety of cancers. It is easy to diagnose and not fatal. Bilateral VCP is rare and it is fatal if not appropriately managed. We encountered a patient with nasopharyngeal carcinoma who developed bilateral VCP with hoarseness and respiratory distress 2 years after initial diagnosis. A tracheostomy was performed to restore airway patency.- - - - - - - - - - ranking = 1keywords = paralysis (Clic here for more details about this article) |
10/37. life-threatening vocal cord paralysis in a patient with group A xeroderma pigmentosum.We report a 19-year-old male with group A xeroderma pigmentosum who presented life-threatening vocal cord paralysis. At 3 months of age, he became sensitive to sunlight, and at the age of 4 years he was diagnosed with group A xeroderma pigmentosum. The neurologic symptoms progressed slowly thereafter. From the age of 18 years, he reported the development of occasional episodic inspiratory stridor and dyspnea, but the cause remained unknown. At the age of 19, he had a common cold and became severely dyspneic and cyanotic. Immediate examination of the glottis upon arrival by an otorhinolaryngologist using a fibroscope indicated complete paralysis of both vocal cords, and tracheal intubation resulted in marked improvement of respiration. tracheostomy was performed thereafter. Inspiratory stridor and dyspnea are the common symptoms in this disease, and some patients with group A xeroderma pigmentosum undergo a tracheostomy, but the pathogenesis remains unknown. To our knowledge, vocal cord paralysis has never been reported in patients with group A xeroderma pigmentosum. This case is presented to illustrate the importance of fibroscopy in the examination of vocal cords in patients with group A xeroderma pigmentosum before the development of life-threatening events.- - - - - - - - - - ranking = 7keywords = paralysis (Clic here for more details about this article) |
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