(n.) A small circumscribed tumor of the eyelid caused by retention of secretion, and by inflammation of the Melbomian glands.
Example Sentences:
(1) We describe a technique of chalazion excision in which multiple vertical incisions spaced approximately 1 mm apart are used to provide wide exposure of the chalazion.
(2) A 34-year-old patient suffered a sudden and permanent loss of vision due to segmental optic atrophy prior to a chalazion excision under local anesthesia in the right upper and lower lids, with 2 ml Novocain 2%.
(3) The use of a small trephine for chalazion surgery or tarsal biopsy is described.
(4) Total resolution of chalazion was achieved in 47 of 50 patients.
(5) Histologic examination of excised "chalazion"-material must be considered mandatory in all patients with a typical symptomatology, recurrence at the same site, high age, unilateral therapy-resistant keratoconjunctivities and involved regional lymphnodes.
(6) The average clinical course revealed that approximately 50% of chalazions can be expected to be cured or improved with medical treatment within 1 month.
(7) CO2 laser excision of chalazion can be done successfully in the office with minimal to no bleeding and with complete extirpation of the granulomous tissue.
(8) The diagnosis of the often occurring "chalazion" usually puts no problems in diagnostic and therapeutical view.
(9) The authors describe some cases, where during a longer period of time the malignant character of the disease was not diagnosed due to the misdiagnosed "chalazion".
(10) The results highlight what ophthalmologists consider to be problems in chalazion management and suggest that a chalazion operation should be treated with the same respect given any other operation.
(11) The first was derived from a lung primary diagnosed two months prior and presented as a solitary tender mass mimicking an acutely inflamed recurrent chalazion.
(12) The operation is performed with the use of a Chalazion forceps (Desmarres) which steps all bleeding.
(13) The following are typical problems which may require routine referral: Persistence of the problem not relieved by simple measures, Recurrent disorders of uncertain diagnosis, Eyelid swelling such as chalazion, cysts, basal cell carcinoma, Gradual loss of vision, for example cataract, macular degeneration.
(14) Space-occupying processes in the eyelids can either be due to lesions which are specific for the eyelids, such as a chalazion or a meibomian carcinoma, or to non-specific lesions of the skin or ocular adnexa.
(15) An eight-year-old boy underwent reexcision of an upper lid chalazion under general anesthesia.
(16) The intramuscular injection of CLDM-2-P, 300 approximately 1800 mg daily, against suppurative ocular infections revealed excellent effects on cases of external hordeolum, acute chalazion, lid abscess, orbital phlegmone, corneal infiltration, corneal ulcer, and iridocyclitis purulenta.
(17) Thus immunohistochemical staining for ACE may be of help in differentiating conjunctival granulomatous tissue of a chalazion from sarcoid granuloma.
(18) There is no need for eyelid eversion or compression with a chalazion clamp.
(19) Both clinically and histologically, sebaceous carcinoma may masquerade as benign or less invasive conditions such as chalazion, blepharitis, conjunctivitis, meibomitis, superior limbic keratoconjunctivitis, basal cell carcinoma and carcinoma in situ, resulting in delayed diagnosis and treatment.
(20) Neoplastic proliferation of the meibomian glands is most often characterized by a tarsal tumor of the eyelid conjunctiva, having the clinical appearance of a chalazion.
Inflammation
Definition:
(n.) The act of inflaming, kindling, or setting on fire; also, the state of being inflamed.
(n.) A morbid condition of any part of the body, consisting in congestion of the blood vessels, with obstruction of the blood current, and growth of morbid tissue. It is manifested outwardly by redness and swelling, attended with heat and pain.
(n.) Violent excitement; heat; passion; animosity; turbulence; as, an inflammation of the mind, of the body politic, or of parties.
Example Sentences:
(1) The authors conclude that H. pylori alone causes little or no effect on an intact gastric mucosa in the rat, that either intact organisms or bacteria-free filtrates cause similar prolongation and delayed healing of pre-existing ulcers with active chronic inflammation, and that the presence of predisposing factors leading to disruption of gastric mucosal integrity may be required for the H. pylori enhancement of inflammation and tissue damage in the stomach.
(2) The authors followed up the occurrence of inflammation-mediated osteopenia (IMO) in young and adult rats weighing 50 g and 150 g, respectively.
(3) The base materials caused more pulpal inflammation than the control material, Kalzinol, although by an indirect mechanism.
(4) Achilles tendon overuse injuries exist as a spectrum of diseases ranging from inflammation of the paratendinous tissue (paratenonitis), to structural degeneration of the tendon (tendinosis), and finally tendon rupture.
(5) The authors describe the role played by these substances in the pathogenesis of inflammations, their importance in the regulation of intraocular pressure and in the development of cystoid macular oedema.
(6) The aim of our experiments was to investigate firstly whether during an acute inflammatory process platelets accumulate in the inflamed area and secondly whether the inflammation has an effect on the properties of the platelets.
(7) A patient with abdominal discomfort and hematemesis was found to have lower esophageal inflammation on endoscopy.
(8) Hence, presence of IgG rheumatoid factor correlated positively with the presence of rheumatoid disease, and evidence was established that certain features of rheumatoid inflammation occur in dental periapical lesions of many patients with rheumatoid disease.
(9) The development of pulmonary edema in high-altitude residents with upper respiratory infections and no antecedent low-altitude journey is consistent with the presence of other factors such as inflammation, which may play a role in the pathogenesis of the edema.
(10) Vulvovaginal inflammations and infections in the premenarchal child are caused by a large number of etiologic agents.
(11) However, coinciding with the height of inflammation and clinical signs at 12 dpi, the GFAP mRNA content dropped to approximately 50% of the level at 11 dpi but rose again at 13 dpi.
(12) Earlier recognition of foul-smelling mucoid discharge on the IUD tail, or abnormal bleeding, or both, as a sign of early pelvic infection, followed by removal of the IUD and institution of appropriate antibiotic therapy, might prevent the more serious sequelae of pelvic inflammation.
(13) On the other hand, the compound was more potent on secondary or late stage than on primary stage of inflammation, and to some extent showed the mode of action seen with steroid antiinflammatory drugs.
(14) Although the mechanism(s) by which melanin augments inflammation has not been defined, these data suggest that the binding of serum components (such as antibodies) to melanin may contribute to its proinflammatory effect.
(15) Morphologic and microbiologic study of the operation and biopsy specimens, obtained from 73 patients with odontogenic inflammatory processes has shown that in 38% of cases the inflammation was induced by mixed fungal and bacterial flora.
(16) Major reported complications include hemorrhage, perforation, biliary and pancreatic obstruction, and inflammation with intestinal obstruction.
(17) In adults it reappears in malignant tumors and during inflammation and tissue repair.
(18) The data indicate that activated helper T cells are required and sufficient to give rise to the inflammatory infiltrates that are characteristic of the inflammations and exacerbations in human rheumatoid arthritis.
(19) The mice that remained asymptomatic at this time showed few signs of inflammation and none developed clinical disease over the following 9 months.
(20) Experiments have been performed using CO2 laser-assisted microvascular anastomoses, and they demonstrated the following features, in comparison with conventional anastomoses: ease in technique; less time consumption; less tissue inflammation; early wound healing; equivalency of patency rate and inner pressure tolerance; but only about 50 percent of the tensile strength of manual-suture anastomosis.