1/804. Reactivation of herpes virus after surgery for epilepsy in a pediatric patient with mesial temporal sclerosis: case report.OBJECTIVE: This case report is presented to raise the awareness of the potential risk of reactivation of herpes simplex virus (HSV) encephalitis after intracranial surgery. CLINICAL PRESENTATION: The case of an 8-year-old male patient who suffered a reactivation of HSV encephalitis after undergoing amygdalohippocampectomy for complex partial seizures is reported. This patient had previously contracted HSV 1 meningoencephalitis at the age of 16 months. Six years later, a left amygdalohippocampectomy was proposed after the development of intractable partial epilepsy associated with left mesial temporal lesions. During the postoperative period, the patient suffered severe clinical deterioration with partial status epilepticus, aphasia, and hyperthermia, which resolved after intensive antiepileptic treatment supported by acyclovir. CONCLUSION: We advise prophylactic pre-, peri-, and postoperative treatment with acyclovir for patients with known histories of HSV encephalitis who undergo intracranial procedures.- - - - - - - - - - ranking = 1keywords = herpes simplex, simplex, herpes (Clic here for more details about this article) |
2/804. Managing a dropped nucleus during the phacoemulsification learning curve.Three patients had a pars plana vitrectomy to remove retained nuclei within 72 hours after phacoemulsification performed by a surgeon making the transition from extra-capsular cataract extraction to phacoemulsification. After vitrectomy, the nuclei were brought to the midvitreous cavity from the retinal surface with a posterior segment phacofragmenter, emulsified, and completely removed. Then, a posterior chamber intraocular lens was implanted in the sulcus through the previous cataract surgery incision and remained well centered postoperatively. postoperative complications included cystoid macular edema in 1 patient and choroidal detachment in another. No other complications were detected. Final visual acuity ranged from 20/60 to 20/30.- - - - - - - - - - ranking = 0.016373791493613keywords = ocular (Clic here for more details about this article) |
3/804. Progressive brown discoloration of silicone intraocular lenses after vitrectomy in a patient on amiodarone.A patient who was treated with amiodarone for 3 years developed brown discoloration of the intraocular lenses in both eyes. contrast sensitivity and blue perception were reduced in the right eye. After vitrectomy for a vitreoretinal traction syndrome in the left eye, the discoloration appeared to increase. The apparent progression may have been related to breakdown of the blood-aqueous barrier after vitrectomy. However, because the discoloration developed before surgery and was bilateral, long-term administration of amiodarone may also have played a role.- - - - - - - - - - ranking = 0.081868957468065keywords = ocular (Clic here for more details about this article) |
4/804. A false-positive Seidel test after Ahmed valve insertion.An 80-year-old monocular man with long-standing primary open angle glaucoma underwent successful filtering surgery in his sighted right eye in 1980. He subsequently developed a cataract and had an uncomplicated clear cornea phacoemulsification with posterior chamber intraocular lens in 1996. Post-operatively, the filtration bleb remained very avascular but shallowed; the intraocular pressure increased and remained uncontrolled despite maximally tolerated medical therapy. His vision improved to 6/7.5 and automated perimetry revealed a less than 5 degrees small central island of vision. His left eye was phthisical with no light perception.- - - - - - - - - - ranking = 0.049121374480839keywords = ocular (Clic here for more details about this article) |
5/804. Post transplant CD8 gammadelta T-cell lymphoma associated with human herpes virus-6 infection.Gammadelta T-cell lymphoma is a rare T-cell lymphoproliferative disorder that has been reported in both immunocompetent and immunocompromised persons. This report describes a forty eight year old patient who developed gammadelta T-cell lymphoma four years after undergoing living-related kidney transplantation. The lymphoma expressed CD2, CD3, CD7, CD8 and CD56, and the gammadelta T-cell receptor and did not express CD5, CD4 and the alphabeta T-cell receptor. In addition, HHV-6 was cultured from the patient's bone marrow, marking the first time that this virus has been associated with gammadelta T-cell lymphoma. Since all patients with gammadelta T-cell lymphoma described to date have responded poorly to standard combination chemotherapies, the patient was treated with the purine analogue 2-chlorodeoxyadenosine. While he responded transiently to treatment, long term remission was not achieved indicating that additional therapeutic approches still need to be developed, for the management of this disorder.- - - - - - - - - - ranking = 0.24036055109646keywords = herpes (Clic here for more details about this article) |
6/804. Disseminated herpes simplex virus infection in a renal transplant patient as possible cause of repeated urinary extravasations.Disseminated herpes simplex virus type 2 (HSV-2) infections are infrequent in patients receiving organ transplants, but usually have a poor outcome. We describe the case of a renal transplant patient who developed a disseminated HSV-2 infection with repeated urinary extravasations. The diagnosis was carried out using a multiplex polymerase chain reaction nested assay and it suggested HSV-2 as a possible cause of repeated urinary fistulas.- - - - - - - - - - ranking = 3.7981972445177keywords = herpes simplex, simplex, herpes (Clic here for more details about this article) |
7/804. Neuromyotonia of the abducens nerve after hypophysectomy and radiation.The clinical signs of the rarely encountered ocular neuromyotonia consist of transient involuntary tonic contraction and delayed relaxation of single or multiple extraocular muscles, resulting in episodic diplopia. With a mean time delay of 3.5 years, this motility disorder frequently follows tumor excision or adjuvant radiation near the skull base. Ocular neuromyotonia may reflect inappropriate discharge from oculomotor neurons with unstable cell membranes because of segmental demyelinization by tumor compression and radiation-induced microangiopathy. In the present paper, the authors present the case of a 53-year-old patient with a history of transsphenoidal hypophysectomy and adjuvant radiotherapy, who underwent strabismus surgery for abducens palsy.- - - - - - - - - - ranking = 0.032747582987226keywords = ocular (Clic here for more details about this article) |
8/804. Accumulation of milky fluid: a late complication of cataract surgery.We describe 3 patients who presented with an accumulation of homogeneous milky fluid in the capsular bag several years after continuous curvilinear capsulorhexis, phacoemulsification, and posterior chamber intraocular lens (IOL) implantation. In each case, the entire edge of the anterior capsule opening was tightly attached to the peripheral IOL optic. The milky fluid was present in the closed chamber between the IOL optic and the posterior capsule. The fluid was sampled in 2 patients, and its concentration of sodium hyaluronate was determined by high-performance liquid chromatography. The concentration of sodium hyaluronate resembled that in normal aqueous humor. In 1 case, the protein concentration was measured and found to be elevated. electrophoresis showed that human serum albumin was the main protein constituent. While the outcome was favorable in all 3 patients, this delayed complication of cataract surgery merits further study to clarify its etiology and pathogenesis.- - - - - - - - - - ranking = 0.016373791493613keywords = ocular (Clic here for more details about this article) |
9/804. Severe Acanthamoeba sclerokeratitis in a non-contact lens wearer.PURPOSE: To report a case of severe Acanthamoeba sclerokeratitis. methods: A 70-year-old male non-contact lens wearer was examined for severe pain in the left eye which began about 40 days after cataract surgery. In spite of a careful search, it required 6 weeks to detect Acanthamoeba. Systemic and topical fluconazol and miconazol did not help and the keratitis progressed into necrotic sclerokeratitis with protrusion of uveal tissue through the thin sclera. RESULTS: Those findings slowly got worse before the Acanthamoeba sclerokeratitis resolved 6 months later with scar formation. CONCLUSION: We describe the terminal and cicatricial stages of acanthamoeba keratitis, and report that the healing process can follow the terminal stage and the eye does not need to be enucleated.- - - - - - - - - - ranking = 19.08908532979keywords = keratitis (Clic here for more details about this article) |
10/804. herpes simplex encephalitis after brain surgery: case report and review of the literature.Intracranial infection after neurosurgical intervention most often is caused by bacteria. A rare case of fatal herpes simplex encephalitis after removal of a meningioma is described and similar cases reported in the literature are reviewed. Recent diagnostic tools, including detection of herpes viral dna sequences by polymerase chain reaction, complement clinical suspicion and facilitate mandatory early diagnosis, because herpes encephalitis, without rapid initiation of treatment, may lead to severe disability or death.- - - - - - - - - - ranking = 1.3082713993567keywords = herpes simplex, simplex, herpes (Clic here for more details about this article) |
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