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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sodium retention and symptoms and signs of fluid retention are commonly recorded during GH administration in both GH-deficient patients and normal subjects. Most reports have however, been casuistic or uncontrolled. In a randomized double blind placebo-controlled cross-over study we therefore examined the effect of 14-day GH administration (12 IU sc at 2000 h) on plasma volume, extracellular volume (ECV), atrial natriuretic peptide (ANP), arginine vasopressin, and the renin angiotensin system in eight healthy adult men. A significant GH induced increase in serum insulin growth factor I was observed. GH caused a significant increase in ECV (L): 20.45 +/- 0.45 (GH), 19.53 +/- 0.48 (placebo) (P less than 0.01), whereas plasma volume (L) remained unchanged 3.92 +/- 0.16 (GH), 4.02 +/- 0.13 (placebo). A significant decrease in plasma ANP (pmol/L) after GH administration was observed: 2.28 +/- 0.54 (GH), 3.16 +/- 0.53 (placebo) P less than 0.01. Plasma aldosterone (pmol/L): 129 +/- 14 (GH), 89 +/- 17 (placebo), P = 0.08, and plasma angiotensin II (pmol/L) levels: 18 +/- 12 (GH), 14 +/- 7 (placebo), P = 0.21, were not significantly elevated. No changes in plasma arginine vasopressin occurred (1.86 +/- 0.05 pmol/L vs. 1.90 +/- 0.05, P = 0.33). Serum sodium and blood pressure remained unaffected. Moderate complaints, which could be ascribed to water retention, were recorded in four subjects [periorbital edema (n = 3), acral paraesthesia (n = 2) and light articular pain (n = 1)]. The symptoms were most pronounced after 2-3 days of treatment and diminished at the end of the period. In summary, 14 days of high dose GH administration caused a significant increase in ECV and a significant suppression of ANP.
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PMID:Expansion of extracellular volume and suppression of atrial natriuretic peptide after growth hormone administration in normal man. 182 8

Lyme disease typically begins with a unique skin lesion, erythema chronicum migrans (ECM) (stage 1). Patients with this lesion may also have headache, meningeal irritation, mild encephalopathy, multiple annular secondary lesions, malar or urticarial rash, generalized lymphadenopathy and splenomegaly, migratory musculoskeletal pain, hepatitis, sore throat, non-productive cough, conjunctivitis, periorbital edema, or testicular swelling. After a few weeks to months (stage 2), about 15% of patients develop frank neurologic abnormalities, including meningitis, encephalitis, cranial neuritis (including bilateral facial palsy), motor or sensory radiculoneuritis, mononeuritis multiplex, or myelitis. At this time, about 8% of patients develop cardiac involvement--AV block, acute myopericarditis, cardiomegaly, or pancarditis. Throughout this stage, many patients continue to experience migratory musculoskeletal pain in joints, tendons, bursae, muscle, or bone. Months to years after disease onset (stage 3), about 60% of patients develop frank arthritis, which may be intermittent or chronic. Recently evidence suggests that Lyme disease may also be associated with chronic neurologic or skin involvement. Thus, Lyme disease occurs in stages with different clinical manifestations at each stage, but the course of the illness in each patient is highly variable.
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PMID:Clinical manifestations of Lyme disease. 355 39

Lyme disease, caused by a tick-transmitted spirochete, typically begins with a unique skin lesion, erythema chronicum migrans. Of 314 patients with this skin lesion, almost half developed multiple annular secondary lesions; some patients had evanescent red blotches or circles, malar or urticarial rash, conjunctivitis, periorbital edema, or diffuse erythema. Skin manifestations were often accompanied by malaise and fatigue, headache, fever and chills, generalized achiness, and regional lymphadenopathy. In addition, patients sometimes had evidence of meningeal irritation, mild encephalopathy, migratory musculoskeletal pain, hepatitis, generalized lymphadenopathy and splenomegaly, sore throat, nonproductive cough, or testicular swelling. These signs and symptoms were typically intermittent and changing during a period of several weeks. The commonest nonspecific laboratory abnormalities were a high sedimentation rate, an elevated serum IgM level, or an increased aspartate transaminase level. Early Lyme disease can be diagnosed by its dermatologic manifestations, rapidly changing system involvement, and if necessary, by serologic testing.
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PMID:The early clinical manifestations of Lyme disease. 685 26

Idiopathic orbital myositis is a subtype of nonspecific orbital inflammation primarily involving the extraocular muscles. It occurs most frequently in young to middle-aged adults with a 2 to 1 female predominance. The cardinal clinical feature is orbital pain exacerbated by eye movement. Other common findings include diplopia, proptosis (which is generally minimal), conjunctival injection and chemosis, and periorbital edema. Thyroid eye disease is commonly confused with orbital myositis, but the latter is characterized by a more acute onset, more severe pain, and a rapid response to systemic corticosteroid therapy. Echography and CT scanning reveal enlarged muscle bellies and thickened tendons, with low internal reflectivity echographically. Although the cause of orbital myositis is unknown, an immune-mediated pathophysiologic mechanism is likely. This review summarizes recent findings regarding the epidemiology, diagnosis, pathophysiology, and treatment of idiopathic orbital myositis.
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PMID:Idiopathic orbital myositis. 937 79

Orbital infections and inflammations present to the clinician with similar findings: periorbital edema, erythema, proptosis, and pain. History and clinical examination determine the work-up required to better define the disease process. Orbital infections continue to be associated primarily with diseases of the paranasal sinuses. Haemophilus influenza type B is no longer a significant pathogen, because of an effective vaccine. Fungal infections extending to the orbit are becoming more frequent due to the prevalence of immunocompromised patients. Orbital inflammations continue to be poorly understood, and an adequate classification scheme does not exist. Corticosteroids continue to be the preferred initial treatment, with the roles of radiation and nonsteroidal antiinflammatory medications to be determined. Specific causes of orbital inflammation such as Wegener granulomatosis must be considered to prevent potentially life-threatening complications.
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PMID:Orbital infections and inflammations. 1038 81

A 39-year-old woman developed bilateral proptosis, photophobia, and pain with extraocular movements over the course of 5 days. Her findings initially were ocular pain and photophobia which progressed to periorbital edema and nasal discharge ultimately resulting in proptosis with vertical globe displacement and decreased visual acuity. She was diagnosed with corneal abrasion and sinusitis respectively during two initial emergency department visits. On her third visit to the emergency department within 4 days, she developed acute visual deficits. The patient was subsequently diagnosed with orbital pseudotumor after computed tomography scan revealed inflammation of orbital structures bilaterally.
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PMID:A sighting of orbital pseudotumor. 1067 40

Thyroid eye disease is the most common cause of unilateral and bilateral proptosis in adults. It occurs most frequently in women aged 30 to 50 years. Clinical features include eyelid retraction, periorbital edema, conjunctival injection and chemosis, proptosis, extraocular muscle restriction, exposure keratopathy, and optic nerve compromise. Thyroid eye disease differs from idiopathic orbital myositis in that the latter is characterized by a more acute onset, more severe pain, and a rapid response to systemic corticosteroid therapy. Echography and computed tomography in thyroid eye disease reveal enlarged extraocular muscle bellies with relative sparing of the tendons. Despite evidence of an immune-mediated cause, the precise pathophysiologic mechanisms of thyroid eye disease remain unknown.
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PMID:Thyroid eye disease. 1075 12

The debate over colloid versus crystalloid as the best solution for intraoperative fluid resuscitation is not resolved. Published studies have shown that mortality is not related to the specific fluid used for resuscitation. In addition, the quality of postoperative recovery between colloid and crystalloid has not been well investigated. In a prospective, blinded fashion, we investigated the effects of colloid and crystalloid resuscitation on nausea and vomiting and on the postoperative patient recovery profile. Patients undergoing major elective noncardiac surgery were randomized to receive 6% hetastarch in saline (HS-NS), 6% hetastarch in balanced salt (HS-BS), or lactated Ringer's solution (LR) on the basis of a fluid administration algorithm. The anesthetic was standardized. Hemodynamic targets included maintenance of arterial blood pressure, heart rate, and urine output within a predefined range. A postoperative morbidity survey was performed at baseline and daily after surgery. Ninety patients participated in the study, with 30 patients in each group. The amounts of study fluid (mean +/- SD) administered were 1301 +/- 1079 mL, 1448 +/- 759 mL, and 5946 +/- 1909 mL for the HS-NS, HS-BS, and LR groups, respectively (P < 0.05, HS-NS and HS-BS versus LR). Both the HS-NS and HS-BS (colloid) groups had a significantly less frequent incidence of nausea and vomiting, use of rescue antiemetics, severe pain, periorbital edema, and double vision. We concluded that intraoperative fluid resuscitation with colloid, when compared with crystalloid administration, is associated with an improvement in the quality of postoperative recovery.
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PMID:Intraoperative colloid administration reduces postoperative nausea and vomiting and improves postoperative outcomes compared with crystalloid administration. 1253 21

We present a case of idiopathic myositis of medial rectus muscle in 13-year old boy. Patient was admitted to pediatric ward due to severe headache and periorbital edema. In opthalmological examination serious limitation of adduction together with pain on the eye movements, was found. MRI of the orbit revealed significant enlargement of medial rectus muscle of the RE. Laboratory tests excluded thyroid dysfunction. Systemic steroid therapy was induced. Symptoms regressed 10 days after beginning of treatment.
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PMID:[Idiopathic myositis--a case report]. 1688 61

A 56-year-old healthy man underwent left medial rectus recession and lateral rectus resection for esotropia. The next day he developed severe left periocular pain with decreased vision, an afferent pupillary defect, periorbital edema, limited ocular motility, and proptosis. Computed tomography showed fat stranding and less than 90 degrees of posterior globe tenting. Despite intravenous antibiotics to treat orbital cellulitis, and a lateral canthotomy and cantholysis to decompress the orbit, visual acuity worsened to no light perception. The patient underwent emergent orbital decompression including release of the superior and inferior septum and outfracturing of the orbital floor and medial wall; however, there was no recovery of vision. Blinding orbital cellulitis is a rare complication after strabismus surgery. Despite poor prognosis, prompt diagnosis and aggressive treatment may maximize visual potential.
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PMID:Blinding orbital cellulitis: a complication of strabismus surgery. 1711 5


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