Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0034067 (emphysema)
 11,506 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Orbital emphysema is a rare condition in the absence of trauma or sinus disease. We report two cases of orbital emphysema caused by sneezing. The patients presented with sudden unilateral eyelid swelling after sneezing. Otorhinolaryngologic and ophthalmic examinations were accompanied by computed tomography (CT). Patient examination disclosed crepitant eyelid swelling, ptosis, and mild unilateral exophthalmos. CT demonstrated areas of emphysema in the orbit. One patient had history of past trauma. The other patient had a history of nasal surgery and concurrent chronic sinusitis. Sneezing may cause orbital emphysema in patients with a history of old periorbital trauma or surgery.
 ...
PMID:Orbital emphysema after sneezing. 1605 49

Orbital emphysema is often associated with orbital fracture or communication with paranasal sinuses. It is usually moderate but could be the cause of optic neuropathy or central retinal artery occlusion. We report a case of massive orbital emphysema with ocular hypertony and prethrombosis of the central retinal artery. Emergency surgical decompression performed by an ophthalmologist and an otorhinolaryngologist provided complete and prompt relief. The authors emphasize the importance of preventing nose blowing after orbital trauma or surgery.
 ...
PMID:[Post-traumatic orbital emphysema: a case report]. 1707 97

Orbital emphysema is a rare condition in the absence of trauma or sinus disease. A 22-year-old man suffering from left orbital trauma due to sudden exposure to compressed air tube was admitted with severe pain in the left eye, swelling, and mild periorbital ecchymosis. Physical examination revealed a large conjunctival laceration in the left orbit. Multislice computed tomographic scanning of the head and orbits showed extensive radiolucencies consistent with the air in both orbits, more prominent in the left. There was also subcutaneous air in the left periorbital soft tissue extending through fronto-temporal and zygomatic areas. Air was also demonstrated adjacent to the left optic canal and within the subarachnoid space intracranially. There was no evidence of any orbital, paranasal sinus, or cranial fracture. Visual acuity was minimally decreased bilaterally. The conjunctiva was sutured under local anesthesia. After 3 weeks of follow-up, the patient completely recovered without visual loss. Bilateral orbital emphysema with pneumocephalus can occur from a high-pressure compressed air injury after unilateral conjunctival trauma without any evidence of fracture.
 ...
PMID:Bilateral orbital emphysema and pneumocephalus as a result of accidental compressed air exposure. 1711 95

Orbital emphysema is rare in the absence of trauma, and is unlikely to result in visual loss. The authors describe a patient with no prior trauma who presented with decreased vision and increased intraocular pressure due to severe orbital emphysema after a sneeze. Computed tomography revealed subcutaneous emphysema of the lid and extraconal air in the orbit. Emergency needle decompression resulted in improvement in vision and intraocular pressure.
 ...
PMID:Sight-threatening orbital emphysema treated with needle decompression. 1753 98

Orbital emphysema due to orbital trauma is a well-known occurrence. Visual loss due to orbital emphysema, however, is an uncommon phenomenon. A case of unilateral orbital emphysema following door-handle trauma with subsequent proptosis, painful ophthalmoplegia and compressive optic neuropathy resulting in compromised vision is presented in an 8-year-old male child. Conservative management, including intravenous corticosteroids, failed to resolve the patient's symptoms and compressive optic neuropathy. Surgical intervention to evacuate orbital emphysema resulted in prompt resolution of symptoms, including recovery of vision. A review of the medical literature revealed that only few isolated cases of orbital emphysema with compressive optic neuropathy have been reported previously, with no reports due to door-handle trauma.
 ...
PMID:Visual recovery after evacuation of orbital emphysema. 1809 69

Orbital emphysema following conjunctival tear in the absence of orbital wall fracture, caused by air under pressure is rare. Usually orbital emphysema is seen in facial trauma associated with damage to the adjacent paranasal sinuses or facial bones. To the best of our knowledge, there have been only eight reports of orbital emphysema following use of compressed air during industrial work. The air under pressure is pushed through the subconjunctival space into the subcutaneous and retrobulbar spaces. We present here a rare cause of orbital emphysema in a young man working with compressed air gun. Although the emphysema was severe, there were no orbital bone fracture and the visual recovery of the patient was complete without attendant complications.
 ...
PMID:Transconjunctival orbital emphysema caused by compressed air injury: a case report. 1841 33

Orbital emphysema is a well-recognized complication of fractures involving the orbit. Commonly, it occurs when high pressure develops in nasal cavity as during nose blowing, coughing or Valsalva's maneuver and usually occurs in the subcutaneous tissues. We report the case of a young breath-hold diver who developed spontaneous, non compressive orbital emphysema during underwater fishing, with a maximal depth of 25-30 meters in the Sardinian sea. He was otherwise healthy, without previous cranio-facial trauma and nasosinusal diseases or surgery were not present in the history. When he was referred to our attention the patient presented right eyelid ptosis but diplopia and vision impairment were absent. Computer tomography scans showed subcutaneous air in the right upper eyelid and around the eyeball, particularly near the orbit's roof but optic nerve area, intraconal, was free of air. A dehiscence in lamina papyracea was evident. In our opinion, this has been the point of air entry into the orbit. A supportive therapy was advised and two weeks later the emphysema was recovered completely and the subject was symptoms free. The literature has been revised and to our knowledge no previous cases of barotraumatic orbital emphysema, in a breath-hold diver, are referred.
 ...
PMID:Barotraumatic orbital emphysema of rhinogenic origin in a breath-hold diver: a case report. 1861 11

Orbital emphysema is the abnormal presence of air in the orbit. Occurrence in the absence of orbital fracture is rare. We report a case of a 40-year-old female presenting unilateral orbital emphysema after vigorous nose blowing. She developed sudden visual loss as a result of elevated intraocular pressure and urgent treatment was required. She underwent an orbital decompression, performed using a 24-gauge needle puncture adjacent to the supraorbital notch. After treatment, she reported considerable decrease of symptoms.
 ...
PMID:[Sight-threatening orbital emphysema after nose blowing: case report]. 1946 40

Orbital emphysema is a benign self-limiting condition. It can occur directly (as a result of trauma to the face) or indirectly (secondary to a blowout fracture). We report a case of orbital emphysema in a 38-year-old man who presented with ecchymosis of the right eye, pressure within the right orbit, and periorbital swelling following a protracted episode of vigorous sneezing. The diagnosis was confirmed by computed tomography. Systemic antibiotics were given, and the patient was cautioned to avoid blowing his nose. His signs and symptoms resolved within 1 week.
 ...
PMID:Orbital emphysema after a protracted episode of sneezing in a patient with no history of trauma or sinus surgery. 2108 65

Orbital emphysema is an abnormal condition in which air is present within the orbit. We report a rare case of a 19-year-old man who suffered syncopic attacks caused by sniffles following orbital emphysema as a result of trauma. Treating rhinitis is important in patients with orbital emphysema, and patients with cardiac disorders in addition to those with this condition must be warned about the risks of sniffles, sneezing, or nose blowing.
 ...
PMID:Orbital emphysema causing syncope. 2133 97


<< Previous 1 2 3 4 Next >>