Cases reported "Respiratory Paralysis"

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1/64. Chronic aneurysm of the descending thoracic aorta presenting with right pleural effusion and left phrenic paralysis.

    A 62-year-old man was admitted to the emergency department with chronic dysphagia and lower back pain. Chest radiography revealed a wide mediastinal shadow and an elevated left diaphragm, which proved to be secondary to left phrenic paralysis. The patient was diagnosed with an aneurysm of the descending thoracic aorta and was admitted to the hospital. After the patient was admitted, the aneurysm ruptured into the right chest. The patient underwent an emergency operation to replace the ruptured segment with a synthetic graft. Postoperative recovery and follow-up were uneventful. This report describes an unusual presentation of a thoracic aortic aneurysm. Hemidiaphragmatic paralysis caused by compression of the phrenic nerve is an unusual complication that, to our knowledge, has not been previously reported.
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keywords = chest
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2/64. Diaphragmatic paralysis due to lyme disease.

    lyme disease is a tick-borne spirochaete infection which, in a proportion of patients, can lead to neuropathy. This article describes a case of diaphragmatic paralysis due to lyme disease. A 39-yr-old male presented to the hospital because of an acute left facial palsy. Six weeks prior to admission he had developed a circular rash on his left flank during a camping holiday. He also complained of shortness of breath and arthralgia for 1 week. His chest radiograph demonstrated a raised right hemi-diaphragm. Diaphragmatic paralysis was confirmed by fluoroscopy (a positive sniff test). serology revealed evidence of recent infection by borrelia burgdorferi. On the basis of the patient's clinical presentation, a recent history of erythema migrans, and positive Lyme serology, a diagnosis of neuroborreliosis was made. He received oral doxycycline therapy (200 mg x day(-1)) for three weeks. Facial and diaphragmatic palsies resolved within eight weeks. On the basis of this case, a diagnosis of lyme disease should be considered in patients from endemic regions with otherwise unexplained phrenic nerve palsy.
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keywords = chest
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3/64. Multivascular trauma on an adolescent. Perioperative management.

    Penetrating vascular injury, in particular at the neck, is a life-threatening trauma not only of the nature and the anatomic proximity of cardiovascular, aerodigestive, glandular and neurologic system but also of the development of early and late complications. The following case report describes our experience with a penetrating wound patient, who was admitted to our emergencies twelve hours after the accident. The only demonstrable objective signs included a large hematoma at the right-side of the neck and distended mediastinum on the chest X-ray. As the patient was cardiovascularly unstable he was immediately transported to the theater without any angiography. The mandatory operative exploration was initially unsuccessful and a median sternotomy with a standard cardiopulmonary bypass and deep hypothermia circulatory arrest was established to restore all the vascular lesions. Actually, the patient was in critical condition with a rupture of the right internal jugular vein, a large pseudoaneurysm of the innominate artery and an avulsion of the ascending aorta with the suspicion of a cardiac tamponade. The postoperative period lasted two full months, while complications appeared. The substantial message from this multivascular trauma is the early diagnosis of the life-threatening complications as exsanguinations, ventricular fibrillation and the ability to minimize postoperative complications, which will impair the normal functional life of the patient.
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ranking = 1
keywords = chest
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4/64. Acute neuromuscular respiratory failure after ICU discharge. Report of five patients.

    OBJECTIVE: To describe a syndrome of acute neuromuscular respiratory failure (NM-ARF) caused by ICU-acquired acute myopathy and neuropathy. DESIGN: Case series. SETTING: General Regional University Hospital in Brescia, italy. patients: Five adult patients with NM-ARF after prolonged ICU stay and successful weaning from the ventilator and ICU discharge. INTERVENTIONS: None. MEASUREMENTS: Clinical signs of NM-ARF, electroneurography and electromyography (ENMG) of peripheral nerves and muscles, and functional assessment of respiratory muscles. RESULTS: NM-ARF was diagnosed at the time of (one case), or 1-3 days after, ICU discharge. Limb weakness alarmed the physicians, while the signs of the NM-ARF were initially undetected. In the first observed case the acute respiratory failure was near fatal, and necessitated ICU readmission, while in the other cases 2 weeks of aggressive chest physiotherapy permitted resolution of the respiratory failure. history, clinical course and ENMG indicated the diagnosis of critical illness myopathy and neuropathy (CRIMYNE). Three patients recovered fully, while two had persisting evidence of axonal polyneuropathy several months after the onset. CONCLUSIONS: Critically ill patients with prolonged ICU stay, sepsis and MOF are at great risk of developing CRIMYNE, which in turn may be responsible for NM-ARF. This latter complication may arise after resolution of the respiratory and cardiac dysfunctions and successful weaning from the ventilator. As NM-ARF may cause unplanned ICU readmission or even unexpected death, strict clinical surveillance and monitoring of respiratory muscle function is recommended after discharge to the general ward of patients with proven NM-ARF. Early intensive chest physiotherapy can resolve the condition.
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ranking = 2
keywords = chest
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5/64. Hemidiaphragmatic paresis after interscalene supplementation of insufficient axillary block with 3 mL of 2% mepivacaine.

    Breathing difficulty, agitation, and confusion developed in a 55-year-old male, ASA classification group III with a non-small-cell lung cancer 10 min after interscalene supplementation of insufficient axillary block with 3 mL of 2% mepivacaine with adrenaline 5 microg mL(-1). After administration of thiopentone and suxamethonium the patient's trachea was intubated and the lungs were ventilated with oxygen-enriched air. The block was successful and surgery was conducted as scheduled. Radiographic monitoring of the lungs at the end of operation showed ipsilateral elevation of the diaphragm with reduced respiratory excursions. Postoperatively, the patient was somnolent and hypercapnic, but maintained satisfactory oxygenation while breathing spontaneously and was extubated. Both the temporal relationship of events and the regression of all symptoms within three hours suggest that 3 mL of mepivacaine with adrenaline injected into the interscalene space blocked the phrenic nerve and compromised diaphragmatic function, which precipitated the respiratory failure.
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ranking = 74.087761549554
keywords = breathing
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6/64. Diaphragmatic paralysis following cervical chiropractic manipulation: case report and review.

    This case report documents an uncommon cause of bilateral diaphragmatic paralysis resulting from phrenic nerve injury during cervical chiropractic manipulation. Several months after the initial injury, our patient remains short of breath and has difficulty breathing in the supine position. Other causes of diaphragmatic paralysis and phrenic nerve injury are reviewed.
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ranking = 74.087761549554
keywords = breathing
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7/64. Phrenic paresis--a possible additional spinal cord dysfunction induced by neck manipulation in cervical spondylotic myelopathy (CSM): a report of two cases with anatomical and clinical considerations.

    The clinical records of two male subjects with severe cervical spondylotic myelopathy (CSM) who developed respiratory insufficiency after the cervical manipulation involved in preoperative anesthetic intubation were examined. Their cervical imaging was analyzed with respect to the known anatomic relationships of the spinal phrenic nerve nuclei to the spondylotic compressive lesions in an attempt to provide the anatomic and pathologic rationales that may explain this phrenic paresis as a possible traumatic complication of severe CSM. Perusal of extant literature revealed extensive descriptions of CSM symptoms, but none had previously reported an associated neuromuscular weakness of the diaphragm. magnetic resonance imaging analyses indicated that the existing degree of upper cervical cord compression, when reinforced by the additional posterior and anterior pressures consequent to cervical spinal extension and flexion, could readily account for the functional impairment of phrenic nerve neuron cells and/or their efferent fibers. Thus, the anatomic relations of the phrenic nerve nuclear columns and their efferent tracts predispose them to interference by compressive lesions found in CSM, and undue manipulation of the cervical spine when advanced stenosis is known to be present should be recognized as a possible cause of cervical spondylotic myelopathic-phrenic paresis.
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ranking = 0.032888793679561
keywords = upper
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8/64. Dyspnoea exaggerated in the supine position and during exertion--diagnostic challenge.

    The case of dyspnoea, exaggerated when in the supine position and during exertion, as a result of severe weakness of the diaphragm is reported. The aim of the study was to present a rare case of idiopathic bilateral diaphragmatic paresis (BDP) and to describe all the diagnostic procedures necessary to perform differential diagnostics. In order to establish the final diagnosis, chest radiography, haemodynamic evaluation of the circulatory system, ultrasonography, ultrasonocardiography, measurement of transdiaphragmatic pressures, scintiscanning of the lungs, spirometry, analysis of arterial blood gases, computed tomography of the thorax and external stimulation of the phrenic nerve were performed. The measurement of transdiaphragmatic pressure was crucial to establish and confirm the diagnosis of BDP, as only a small difference in gastric and oesophageal pressures during tidal breathing and inspiratory efforts was recorded. As no cause of diaphragmatic paresis was found, the case was classified as idiopathic. The final diagnosis of non-trauma related bilateral diaphragmatic weakness was generally delayed. In the case of the described patient, dyspnoea, the main symptom he was suffering from, was supposed to result from his congenital heart defect. We recommend that the suspicion of idiopathic diaphragmatic paresis should always be raised in patients suffering from respiratory failure of unknown origin. It is, however, necessary to perform extensive diagnostics to exclude the other causes of phrenic-diaphragmatic impairment. It's also necessary to consider all infections, injuries and surgical procedures within the thorax as possible causes of diaphragmatic paresis.
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ranking = 75.087761549554
keywords = breathing, chest
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9/64. Acute diaphragmatic paralysis caused by chest-tube trauma to phrenic nerve.

    A 3 1/2-year-old child developed unilateral diaphragmatic paralysis after chest drain insertion. Plain chest X-ray demonstrated paravertebral positioning of the chest-tube tip, and magnetic resonance imaging revealed hematomas in the region of the chest-tube tip and the phrenic nerve fibers. The trauma to the phrenic nerve was apparently secondary to malposition of the chest tube. This is a rare complication and has been reported mainly in neonates. Radiologists should notify the treating physicians that the correct position of a chest drain tip is at least 2 cm distant from the vertebrae.
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ranking = 10
keywords = chest
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10/64. Transient hemi-diaphragmatic paralysis following neck surgery: report of a case and review of the literature.

    Diaphragmatic paresis following trauma to the phrenic nerves is a rare complication after neck surgery. The resulting elevation of the ipsilateral hemi-diaphragm is diagnosed on post-operative chest radiography and may be confirmed by ultrasound or fluoroscopy. When unilateral, this may lead to respiratory, cardiac or gastrointestinal symptoms and atelectasis and pulmonary infiltrates on radiography. If nerve damage is bilateral a period of ventilation may be required.
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ranking = 1
keywords = chest
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