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 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A simple and effective method of treating herpes simplex lesions using topical application of ethyl ether relieves pain almost immediately and aborts progression of the lesion. The therapeutic rationale for using this modality is based on the ability of ether to penetrate the epidermis and to destroy the ether sensitive envelope of the virus. A decrease in frequency and even elimination of recurrences has been suggested.
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PMID:Topical ethyl ether therapy of herpes simplex lesions. 88 71

Atypical facial pain and permanent sensory loss in the second and third divisions of the trigeminal nerve developed in a patient who had had multiple attacks of herpes simplex neuralgia over a period of 8 years. Intravenous cytosine arabinoside failed to prevent a recurrence of the vasicular eruption, but carbamazepine produced symtomatic pain relief. This case demonstrates that herpes simplex can closely mimic herpes zoster as a cause of postherpetic neuralgia and suggests a possible etiology of atypical facial pain and/or trigeminal sensory neuropaty in some patients.
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PMID:Herpes simplex neuropathy. 94 5

Hand, foot, and mouth disease is a disease of viral origin that produces characteristic lesions in the mouth and on the hands and feet. Knowledge of the disease is important to dentists since the oral vesicular and ulcerative lesions are usually the first clinical signs of the disease, and the epidemiclike patterns of the disease make it likely that the dentist will contract the disease himself or possibly become a carrier of the virus. The lesions of hand, foot, and mouth disease usually regress in two to three weeks, and complications are rare. Treatment is basically palliative to reduce the pain and irritation. Differential diagnosis of the disease must include consideration of herpes simplex, herpangina, recurrent aphthae, erythema multiforme, and animal foot and mouth disease. A case involving a dentist and his family is reported.
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PMID:Hand, foot, and mouth disease: a viral disease of importance to dentists. 105 50

Study objectives were to characterize the clinical syndrome of chronic idiopathic esophageal ulceration in patients with acquired immunodeficiency syndrome (AIDS), to determine the extent of local human immunodeficiency virus (HIV) infection, and to evaluate the effect of corticosteroid therapy upon symptoms and healing. Twelve AIDS patients with chronic esophageal ulcers whose etiology remained unknown after clinical evaluation were the subjects. All patients complained of severe odynophagia, chest pain, and weight loss. Barium radiography and endoscopy demonstrated large, undermined ulcers with severe acute inflammation. No evidence of herpes simplex viruses I or II, cytomegalovirus, fungi, or tumors were found histologically. Evidence of HIV was found in all ulcers using a combination of RNA in situ hybridization, immunohistochemistry, and quantitative antigen capture enzyme-linked immunosorbent assay of tissue homogenates. Steroid therapy by the oral or intravenous routes or by direct intralesional injection resulted in pain relief, weight gain in 10 patients, and ulcer healing in five patients. A characteristic clinical syndrome of chronic idiopathic esophageal ulceration may occur in patients with AIDS, related to local HIV infection in the esophagus. Corticosteroids relieve symptoms and may promote healing of the ulcer.
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PMID:Chronic idiopathic esophageal ulceration in the acquired immunodeficiency syndrome. Characterization and treatment with corticosteroids. 129 32

We reviewed data from 47 patients who were treated for endophthalmitis at our hospital during the 11-year period 1980-90. The most common clinical features were hypopyon (75%), diminished vision (72%), ocular pain (68%), discharge (57%), corneal oedema (51%), conjunctival injection (49%), abnormal red reflex (34%), corneal ulcer (32%) and corneal perforation (6%). A total of 54 isolates were obtained from 41 (87%) of the 47 patients. Gram-positive bacteria were more common (72%), than Gram-negative organisms (22%). Two cases were due to fungi, and herpes simplex virus was isolated from one case. The two most common Gram-positive organisms were coagulase-negative staphylococci (25%), and Staphylococcus aureus (11%), while Pseudomonas aeruginosa predominated among the Gram-negative bacteria isolated (15%). Mixed bacterial species were obtained from 29% of the infected patients, including one from whom Vibrio fluvialis was isolated. Predisposing factors included ocular surgery (60%)--mostly for cataract extraction (47%), penetrating trauma (15%) and periocular (15%) or systemic (11%) infections. All patients received antibiotics (generally chloramphenicol and/or a beta-lactamase-stable penicillin plus an aminoglycoside) prior to culture, when treatment was adjusted according to specific aetiological agents. Seventy-nine per cent of patients received topical or systemic steroids. Vitrectomy (diagnostic and therapeutic) was performed on 21% of patients. Sixty-three per cent of culture-positive patients lost vision (no perception of light) in the affected eye, compared to 17% of culture-negative cases (P < 0.05 Fisher exact test). Similarly, a better visual outcome (acuity of 6/12 or better) was associated with coagulase-negative staphylococcal infection than with streptococcal or fungal infections.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Endophthalmitis at the Bristol Eye Hospital: an 11-year review of 47 patients. 136 6

There is scarce information on antibiotics prescription habits among dentists in general. The present investigation was undertaken to study some patterns of antibiotics prescription among Norwegian dentists. A total of 459 dentists (approximately 10% of Norwegian dentists) were randomly selected, and to each was mailed a letter describing the survey, accompanied by a questionnaire about age, type of practice, educational background and pattern of prescription of antibiotics. 78% of the dentists responded to these questions. The results indicate that during a typical week, 32% did not prescribe antibiotics, whereas 5% wrote greater than 5 prescriptions. The mean weekly number of prescriptions per dentist was 2.04. Periodontists and oral surgeons prescribed antibiotics significantly more often than did general practitioners and other disciplines. In addition, those with research and/or teaching experience seemed to prescribe significantly more often than those without. More than 1/3 of the sample indicated that they may prescribe antibiotics when treating periodontal diseases. Compared with other disciplines, periodontists prescribed such drugs significantly more often when treating periodontitis, but significantly less often in acute gingivitis, stomatitis and herpes simplex infections. Moreover, 22% of the dentists might prescribe antibiotics when the patient is in pain, 73 and 38% in cases of abscesses with or without generalized malaise, 2.5% in endodontic therapy, 60% to prevent general complications, and 68% for prophylactic use if the patient revealed a history of endocarditis. Norwegian dentists are somewhat restrictive in their prescription of antibiotics, but they mostly prescribe the correct drugs for the different conditions.
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PMID:Antibiotic prescribing practices among Norwegian dentists. 143 29

1. Acute retinal necrosis (ARN) represents a specific pattern of clinical presentations for certain herpes virus infections in the posterior segment of the eye. These include varicella zoster virus and herpes simplex virus. 2. Patients with ARN usually complain of mild to moderate ocular or periorbital pain, foreign body sensation, and a red eye. Visual symptoms usually include hazy vision, floaters, and, rarely, decreased peripheral vision. 3. Medical treatment of choice is intravenous acyclovir. Surgical treatment of choice is pars plana vitrectomy. If retinal detachment is present, vitrectomy with endolaser, internal drainage of subretinal fluid, air-fluid exchange, and long-acting gas tamponade are recommended.
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PMID:Acute retinal necrosis syndrome. 159 65

Resistance to acyclovir in vitro in herpes simplex virus (HSV) isolates has been associated with failure of acyclovir therapy in immunosuppressed patients, and the frequency of reports of clinical resistance in patients with human immunodeficiency virus (HIV) infection is increasing. The primary mechanism of clinical resistance is mutation, producing deficiency in the virus-specified thymidine kinase. A number of case reports and patient series have suggested the efficacy of foscarnet in the treatment of acyclovir-resistant HSV infection in HIV-infected patients. In a recent AIDS Clinical Trials Group study comparing the efficacy of vidarabine and foscarnet in this indication, foscarnet therapy was found to be associated with statistically significant reductions in time to complete healing of lesions, cessation of viral shedding, and 50% reduction in pain, and all patients randomized to receive foscarnet had complete re-epithelialization of lesions. The majority of initial recurrences of herpetic lesions in patients in this study were susceptible to acyclovir; however, all patients ultimately experienced a recurrence due to acyclovir-resistant HSV. A trial comparing acyclovir suppression, foscarnet maintenance therapy, and no chronic antiviral therapy after successful initial treatment of acyclovir-resistant HSV infection would be useful in defining the optimal management of recurrent disease.
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PMID:Treatment of acyclovir-resistant herpes simplex virus infections in patients with AIDS. 160 61

Patients with prodromal neuralgia associated with recurrent herpes simplex type 1 (HST1) infection and chronic facial pain following years of relapsing HST1 have been described. Chronic neuralgia following a single clinical HST1 infection and simulating postherpetic neuralgia has not been previously reported. Such a case is described: A 49-yr-old woman with a 2-mo history of oral-facial dyskinesia developed burning pain and hypersensitivity of the left side of the tongue, lower gum, and inner cheek, followed 1 day later by a vesicular rash in the same painful distribution. Viral cultures of the lesions identified HST1 but not herpes zoster. Cerebrospinal fluid analyses during the vesicular lesion stage and 1 mo later were normal with no viral growth. Oral and facial lesions resolved after 10 days; acyclovir was given for 3 wk. Brain and brainstem magnetic resonance imaging (MRI), electroencephalogram, and brainstem evoked potential studies were normal. Hyperesthesias, allodynia, and burning pain persisted despite nonsteroidal antiinflammatory agents, codeine and hydrocodone. Oral opioids were administered until sedation occurred, with no relief of pain. The burning pain and hyperesthesia resolved after the 16th day of amitriptyline use, 75 mg/day. A trial off amitriptyline 6 mo later resulted in recurrence of pain, and amitriptyline was restarted with good pain control. Post-HST1 neuralgia may simulate postherpetic neuralgia clinically, and painful symptoms may respond to amitriptyline.
J Pain Symptom Manage 1992 Jul
PMID:Postherpes simplex type 1 neuralgia simulating postherpetic neuralgia. 162 16

We studied a case of Fahr's disease type idiopathic intracerebral calcification (Fahr's disease) associated with juvenile rheumatoid arthritis. The patient was a 15-year-old male with a chief complaint of gait disturbance. His family members had no similar signs and symptoms. His parents had no consanguinity. He was born with the normal perinatal course at 1967. He had repeated episodes of convulsive attacks during fever elevation from 2 years and 8 months to 9 years of age. Morning stiffness of bilateral hands, and pernio in the auricles, fingers, planta, and toes had occurred in every winter, since 6 years old. Swelling and pain of the bilateral knee and foot joints appeared, making ambulation difficult in 1983 (15 years old), and the patient was admitted to our hospital in July, the same year. On admission, congenital anomalies such as epicanthus and high-arched palate were noted, and swelling, deformation and contracture of limb joints, and Raynaud phenomenon were shown. His ocular fundus showed no arteriosclerotic change. He didn't have Albright's sign. Mild mental retardation and bilateral pyramidal tract signs were noted, but extrapyramidal tract and cerebellar signs, and sensory disturbance were absent. Laboratory findings exhibited markedly elevated ESR, positive CRP, RA, and antinuclear antibody. The levels of serum Ca, P, alkaline phosphatase and parathyroid hormone were normal. Peripheral blood study showed microcytic and hypochromic anemia. Anti-DNA antibody was negative. Ellsworth-Howard test was positive. Elevated antibody titer to toxoplasma, rubella virus, herpes simplex virus and cytomegalovirus were not proven. He had no chromosomal change.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of Fahr's disease associated with juvenile rheumatoid arthritis]. 179


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