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Query: UMLS:C0033377 (prolapse)
 11,717 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Chronic vaginitis is the most common vaginal disorder. Dogs with vaginitis show no signs of systemic illness but often lick at the vulva and have purulent or hemorrhagic vaginal discharges. Vaginitis is most commonly secondary to a noninfectious inciting factor such as congenital vaginal anomalies, clitoral hypertrophy, foreign bodies, trauma to the vaginal mucosa, or vaginal tumors. Inspection of the caudal vagina and vestibule both visually and digitally will often reveal the source of vaginal irritation. Vaginal cytology is used to establish the stage of the estrous cycle as well as distinguish uterine from vaginal sources of discharge. Vaginal cultures are used to establish the predominant offending organism associated with vaginal discharges and may be used as a guide for selection of a therapeutic agent. Vaginitis is best managed by removing the inciting cause and treating the area locally with antiseptic douches. Congenital malformations at the vestibulovaginal or vestibulovulvar junction may prevent normal intromission. Affected bitches may be reluctant to breed naturally because of pain. Such defects are detected best by digital examination. Congenital vaginal defects may be corrected by digital or surgical means. Prolapse of tissue through the lips of the vulva may be caused by clitoral hypertrophy, vaginal hyperplasia, or vaginal tumors. Enlargement of clitoral tissue is the result of endogenous or exogenous sources of androgens. Treatment of this condition includes removal of the androgen source and/or surgical removal of clitoral tissue. Vaginal hyperplasia is detected during proestrus or estrus of young bitches. Hyperplastic tissue will regress during diestrus. Tissue that is excessively traumatized and/or prolapse of the entire vaginal circumference may be removed surgically. Ovariohysterectomy may be used to prevent recurrence. Vaginal tumors are detected most often in older intact bitches. Such tumors are generally of smooth muscle or fibrous tissue origin and benign. Surgical excision of the tumor combined with ovariohysterectomy is usually curative.
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PMID:Vaginal disorders. 348 58

An eleven-year-old boy with congenital paresis of the left superior rectus eye muscle developed symptoms of acute left orbital expansion: pain, ptosis, redness, extraocular muscle dysfunction. Computer assisted tomography of the orbit showed typical signs of inflammatory orbital pseudotumor and immunological screening cryoglobulinemia. Short-term treatment with prednisone (2 mg/kg bodyweight/day) rapidly improved symptoms. However several relapses occurred following discontinuation of therapy. Therefore a long-term treatment with corticosteroids was instituted. The simultaneous development of inflammatory orbital pseudotumor and cryoglobulinemia support the hypothesis that orbital pseudotumor is an autoimmune disease. The meaning of the congenital superior rectus muscle paresis in this case for the development of the inflammatory process remains uncertain.
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PMID:[Unilateral pseudotumor of the orbit--an autoimmune disease?]. 351 78

A 29-year old female patient suffering from severe pain in her right eye, headache, ophthalmoplegia and ptosis of the right eye, total roentgenological opacity of the right maxillary sinus and ethmoidal cells , as well as signs of bone destruction in the orbital floor, was operated on under the suspicion of a tumour. Histological and bacteriological examinations as well as fungus cultures indicated, however, that the patient was suffering from a chronic infection caused by Penicillium notatum. Surgical treatment and postoperative intravenous administration of amphotericin B resulted in complete recovery of the patient.
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PMID:[Penicillinosis of the paranasal sinuses]. 353 45

The tendinous origins and insertions of the extraocular muscles were studied embryologically by macroscopic and microscopic methods. It is concluded from this investigation that these tendons of origin and insertion arise from mesenchymal tissue similar to that of their respective muscles. These tendon-muscle groups have developed from superior and inferior mesenchymal complexes. The origins of the extraocular muscles are attached to the periorbita by an interlocking of the tendinous and muscular fibers, which allows for mobility of the extraocular muscles in all extreme directions of gaze and also results in a strong mechanical mooring for these muscles. Avulsion at the origins of the extraocular muscles following severe traction or trauma is rare. The additional origin of the superior and medial rectus muscles to the dura of the optic nerve explains the pain that may occur on movement of the eye in optic neuritis. Optic nerve compression and thyroid myopathy is explained by mucopolysaccharide and inflammatory cell infiltration of the muscular interdigitations that extend up to the site of origin of the rectus muscles. Findings of this investigation suggest that the association of ptosis and superior rectus muscle underaction may be due to a persistence of fibrous tissue that has endured from embryologic development between the superior rectus and levator palpebrae superioris muscles. Superior oblique tendon sheath syndrome is explained by embryologic strands remaining between the tendon of the superior oblique muscle and the trochlea. The insertions of the rectus muscles extend from the equator of the eye to the limbus early on in development. By processes of differential degeneration between the sclera and the rectus tendon, posterior recession of the tendon from the limbus, and contemporaneous growth of the anterior segment of the eye, these tendons reach their adult location only between the ages of 18 months and 2 years. In strabismus surgery, measurements for muscle adjustments should be assessed from the limbus rather than from the sites of insertion of these tendons. In the series of patients with esotropia, no mechanical abnormalities were noted in relationship to the insertions of the medial or lateral recti muscles. Furthermore, no correlation was found between the site of insertion of the medial rectus muscle and the degree of esotropia.
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PMID:The origins and insertions of the extraocular muscles: development, histologic features, and clinical significance. 359 Apr 78

Case notes of 250 patients (M:F, 1:2.7; age 48.7 +/- 16.5 years) in whom anterior mucosal prolapse had been diagnosed, at one hospital between 1974 and 1976, were reviewed. The commonest symptoms were bleeding (56 per cent), pain (32 per cent) and a sense of prolapse (32 per cent). The prevalence of constipation was significantly higher among women (47 per cent) than men (29 per cent). Perineal descent was present in 20 per cent of cases and was significantly more frequently associated with excessive straining at defaecation (28 per cent) compared with patients in whom there was no history of excessive straining (12 per cent). Sixty-six patients (26 per cent) experienced recurring symptoms over the 10 year period following presentation but did not deteriorate, while 28 patients (11 per cent) deteriorated. Deterioration was associated with a history of symptoms for longer than 1 year at the time of presentation, female sex, and the presence of perineal descent on clinical examination. The risk of developing perineal descent was less than 10 per cent over the 5 years after presentation while that of developing sphincter laxity among patients who had already developed perineal descent was 30 per cent over this period. Complete rectal prolapse occurred in 20 per cent (3/15) of patients with clinical perineal descent and sphincter laxity but was not seen in the absence of these signs. The results of treatment by submucosal phenol injection, mucosal rubber banding, or glycerine suppositories were the same.
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PMID:Natural history of anterior mucosal prolapse. 365 69

Mucoceles involving any of the paranasal sinuses may present with ophthalmic disturbances. Maxillary antral mucoceles can encroach on the inferior orbit with ocular displacement and compression, proptosis or enophthalmos, lower lid distortion, tethering of extraocular muscles, and ptosis. Periocular pain, erosion of the inferior orbital rim, infraorbital nerve compression, epiphora, and inner canthal swellings are other important presentations. Postoperative mucoceles may involve only a portion of the antrum. Five illustrative cases are presented.
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PMID:Ophthalmic manifestations of maxillary sinus mucoceles. 365 61

The development of tolerance to and dependence on morphine was studied in a model of experimental chronic pain in the rat (Freund's adjuvant-induced arthritis). Animals were rendered tolerant by subcutaneous implantation of 3 pellets of 75 mg morphine base each. Those pain-suffering rats developed tolerance to the analgesic effect of the alkaloid at a slower rate than control animals. Moreover, upon treatment with naloxone, these morphine-tolerant-dependent rats from the model, showed a lower incidence of several withdrawal symptoms, particularly jumping, chattering, ptosis, writhing, body shakes and squeaking on touch. These findings suggest that animals suffering from chronic pain present an altered physiological response to the continuous inhibitory effect of exogenous opioids. These differences do not seem to involve cAMP mediated mechanisms since 3-isobutyl-1-methylxanthine (IBMX) administration did not distinguish between control and arthritic rats.
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PMID:Incidence of morphine withdrawal and quasi-abstinence syndrome in a model of chronic pain in the rat. 369 64

The patient was a 52-year-old woman who was initially admitted to our hospital with a recent history of diplopia, ptosis and visual impairment on the right, adding to 6 years history of the right orbital pain and temporal headache. She had gradually developed pain and fatigue of the right knee since childhood and had been suffered from multiple subcutaneous tumor in the both hands and the right foot from youth onward. On neurological examination, she has had right exphthalmos and 3rd and 6th cranial nerve palsies on the right. Skull X-ray and CT scan showed parasellar calcified mass on the right. In chromosome examination, the inversion of the No. 1 chromosome was disclosed by the Q- and C-band dyeing of her leucocytes and skin culture. Cavernous hemangioma of her skin lesion and enchondroma of the skeletal lesion were diagnosed by X-ray examination and histological specimen, indicating so-called Maffucci's syndrome. One year and a half later, she was readmitted to our institution, because of progressive visual loss on the right and left hemiparesis. Malignant change of the parasellar lesion was suspected by the clinical course and neuroradiological findings and was confirmed histologically by the second peration. During postoperative course, intratumoral hemorrhage had occurred twice and the patient died, and postmortem examination confirmed her clinical affair. This is the case which was clarified malignant transformation of enchondroma in the parasellar region, and is the first case verified the chromosome abnormalities in Maffucci's syndrome.
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PMID:[Maffucci's syndrome with intracranial manifestation and chromosome abnormalities--a case report]. 370 42

A 21-year old women taking oral contraceptives suffered thromboembolic stroke associated with mitral valve prolapse. She had been using an unspecified oral contraceptive for 3 months postpartum, and had smoked a pack a day for 5 years. She complained of sudden right orbital headache, left-sided weakness and pain. Clinical exam showed left sided anopsia, facial paralysis, tongue protrusion, parietal sensory deficit, and loss of position sense. Computed tomography suggested a lesion near the right middle cerebral artery; and cerebral angiography revealed an 8 x 2 mm filling defect in that artery. A midsystolic click without a murmur was evident in the cardiac exam. Thickened, redundant mitral valve leaflets with marked prolapse, and a mass on the atrial side of the posterior leaflet appeared on the echocardiogram. The atrial thrombus was considered the source of the apparent embolism in the cerebral artery. Oral contraceptives have been found to increase the risk of thrombotic stroke and venous thromboembolism. Therefore, women with known mitral valve prolapse or leaflets may be advised not to use the pill.
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PMID:Embolic stroke in a woman with mitral valve prolapse who used oral contraceptives. 374 65

Rectal prolapse is a frequent complication after pull-through operations for high imperforate anus. Mucosal prolapse causes soiling, occasional bleeding, and pain. Simple resection of the redundant mucosa is unsatisfactory and leads to frequent recurrences or strictures. In 1982, Millard and Rowe reported a technique designed to correct rectal prolapse using two perineal flaps, thus providing a skin-lined anal canal. We have operated on two patients using the same technique. A three-flap anoplasty was used in nine other patients. With an average follow-up of 13 months, none of out patients presented recurrence of the prolapse or a significant stenosis. This procedure is safe and physiologically sound. The skin-lined anal canal provides some sensation where it is lacking. The functional and esthetic results are gratifying and we are now using the three-flap anoplasty as a primary procedure in the correction of high imperforate anus.
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PMID:Multiple-flap anoplasty in the treatment of rectal prolapse after pull-through operations for imperforate anus. 381 97


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