Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0917801 (insomnia)
 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 40-year-old man who farmed in Mexico and raised dogs as a hobby presented with dysphagia, hydrophobia, insomnia, anorexia, malaise, fever, and decreased strength and sensation in his dominant arm. After a repetitive three-hour history and physical examination, a tentative diagnosis of rabies was made in an atmosphere of patient denial followed by reluctance of hospital personnel to accept such a rare diagnosis. Upon confirmation of the diagnosis by the Center for Disease Control, Atlanta, the patient underwent aggressive therapy, including maximum respiratory support, anticonvulsants, steroids, pressors, hemodialysis and interferon treatment, but died on the 16th day following admission. This case is presented because of its rarity and to review the disease, clinical history, current therapy, and recent literature regarding emergency department differential diagnosis.
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PMID:Human rabies. 618 91

We prospectively studied side effects about 54 patients with chronic hepatitis C treated with 3 to 10 MIU a day of interferon (IFN) alpha, which was administrated for 16 to 24 weeks. Every day, all of them wrote down every symptoms, by themselves, during its treatment. Any symptoms occurred in all patients and each incidence of symptoms such as fever, fatigue, headache, anorexia, arthalgia, myalgia, chill, itching, insomnia, nausea, numbness of hand and foot, irritability, diarrhea, eye ball pain, vomiting, were all higher than those which have been reported by some papers in Japan. So, it was considered that the symptom self-wrighting method by patient was useful to evaluate the entity of side effects. Furthermore, we studied 26 patients, who discontinued IFN treatment because of side effects and analyzed the background factors. Each incidence of symptoms of these patients were not always compatible to those incidences. But by observation of those symptoms, we could know severe side effects earlier.
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PMID:[Clinical analysis of patients with chronic hepatitis C who discontinued interferon treatment because of side effects--our experiences and recent reports]. 752 35

We experienced a case of chronic hepatitis type C accompanied with hallucination and delusion induced by interferon (IFN) therapy positive. The case was a 47-year-old male, whose laboratory data showed positive for anti-Hepatitis C Virus (HCV) and elevated transaminase level. He was treated with 6 MU/day of natural-type IFN-alpha (HLBI). Sleeplessness and delusions of persecution developed about 2 months after the start of IFN therapy. The interview of the psychiatrist disclosed that the patient had a history of addiction to drugs, and these psychiatric symptoms were diagnosed as being of "the flashback phenomenon." These side effects were improved after the administration of psychotropics and it was suggested that we had to take care of the development of flashback phenomenon during the treatment of IFN in cases of chronic hepatitis with a history of addiction to drugs.
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PMID:A patient with chronic hepatitis C and a history of abuse of analeptic drugs, who showed hallucination and delusion with interferon administration. 870 62

A 50-year-old woman was admitted to our critical care center after pouring lamp oil on herself and setting herself on fire. Diagnosed with chronic hepatitis, she had received interferon-alpha at another hospital. During interferon therapy she developed anxiety, irritability, sleeplessness, and depression. At our hospital she underwent fluid resuscitation according to the method of Baxter. After treatment with topical cream and ointment, she underwent skin grafting. Interferon was not given. After discharge, wound healing proved satisfactory. She was intelligent and insightful, and her mental condition remained stable with no apparent emotional problems. As she had no significant past medical or psychiatric history and no history of substance abuse, we believe that her depression was a side effect of interferon therapy. A number of reports have described depression and other psychiatric disorders associated with interferon, but none of these accounts have concerned burns sustained in suicide attempts. This case underscores the potential seriousness of adverse reactions to interferon characterized by emotional disturbance and also illustrates that physicians who treat burn patients need to have an understanding of affective disorders and unusual side effects of medication.
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PMID:Burns in a suicide attempt related to psychiatric side effects of interferon. 977 2

It is well known that mood disorder such as depression occasionally develops during interferon (IFN) therapy for chronic viral hepatitis. So far, however, IFN-induced manic disorder has been rarely reported. We present a case of manic psychosis which developed during IFN treatment for chronic hepatitis C. A 35-year-old man with chronic hepatitis positive for hepatitis C virus RNA in serum was treated with natural IFN alpha with a daily dosage of 5 million units. Six weeks later he complained of insomnia, and then became exhilarated, talkative, restless and aggressive. Since the mental state was compatible with manic disorder, IFN therapy was immediately ceased. Simultaneously, psychotropic drugs were administered. One week later, the psychiatric disturbances disappeared. He has been keeping his usual social interactions without the psychotropic drugs after that. It is suggested that manic psychosis happened secondary to IFN alpha treatment.
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PMID:A case of interferon alpha-induced manic psychosis in chronic hepatitis C. 1045 96

Interferon-alpha (IFN-alpha) is the only effective treatment for chronic hepatitis B and C. Over 2/3 of methadone-substituted patients suffer from chronic hepatitis C but a history of psychiatric disorders or drug addiction is still seen as a contraindication for IFN-alpha because of a possible increased risk of severe psychiatric side effects such as depression, suicide attempts or psychotic episodes. We report on the case of a 33-year-old patient with chronic hepatitis C and a positive psychiatric history (drug abuse, borderline personality and four suicide attempts). After 4 months of therapy with IFN-alpha he developed a psychosis with persecution mania, complex thought disorder, disturbance of sexual identity, sleeplessness, anxiety, depression and increased irritability with suicidal thoughts. Symptoms did not disappear after discontinuation of interferon treatment. To our knowledge, there are no other reports of persistent psychosis with a possible association to interferon treatment. Development of psychosis and other psychiatric side-effects may be an indication of possible neuromodulatory effects of IFN-alpha with long-term treatment. On the other hand, the treatment for hepatitis C was successful. Ideas for safer treatment in methadone patients with psychiatric co-morbidity and chronic hepatitis C are needed.
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PMID:Psychosis in a methadone-substituted patient during interferon-alpha treatment of hepatitis C. 1096 74

Psychiatric symptoms during interferon (IFN) therapy for viral hepatitis have been a crucial problem in consultation-liaison psychiatry. However, there have been few studies on psychiatric management for these symptoms and their prognosis. Among 943 patients who were treated with IFN for chronic hepatitis C between 1991 and 1995, 43 patients (4.6%) developed psychiatric symptoms during IFN treatment. Three patients (0.3%), with pre-existing psychiatric disorders showed aggravated symptoms and were excluded from the study. All three patients were able to finish the IFN therapy with psychiatric management. Forty patients (4.2%) manifested psychiatric symptoms induced by IFN. Thirteen patients (1.4%) were diagnosed as anxiety disorder and 21 patients (2.2%) revealed mood disorder with depressive features. There were other psychiatric disorders in six patients (0.6%), including psychotic disorder with delusions/hallucinations in four patients (0.4%), mood disorder with manic features in one patient (0.1%) and delirium in one patient (0.1%). Women developed psychiatric symptoms significantly more than men. Ten of 40 patients (25%) stopped IFN treatment because of manifesting psychiatric symptoms induced by IFN. Twelve patients (30%) required psychiatric treatment for more than 24weeks after ceasing IFN, and seven patients still had anxiety, insomnia and mild hypothymia at the end of the present study. Statistical analysis revealed that IFN-beta therapy and psychiatric manifestations including psychotic symptoms, delirium and manic symptoms were significantly related to long-term psychiatric problems. There are considerable numbers of patients who have required long-term psychiatric management even after cessation of IFN treatment.
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PMID:Psychiatric symptoms related to interferon therapy for chronic hepatitis C: clinical features and prognosis. 1104 7

The efficacy of long-term interferon therapy for chronic hepatitis C infection with symptomatic mixed cryoglobulinemia has not clearly been defined. We describe a patient with chronic hepatitis C, symptomatic mixed cryoglobulinemia (cutaneous vasculitis), and membranoproliferative glomerulonephritis (MPGN) who responded clinically, biochemically, and virologically to a 1-year course of interferon therapy. Interferon side effects were minimal. Relapse occurred when interferon was discontinued, and suppressive maintenance interferon therapy was required for clinical, biochemical, and virologic remission. During the 5th year of maintenance therapy, she developed potential side effects that necessitated discontinuation of interferon treatment. After treatment stoppage, a clinical, biochemical, and virologic remission was maintained for more than 1 year. However, the potential side effects, which included eye irritation, arthralgias, myalgias, fatigue, insomnia, memory loss, and depression, persisted. Ophthalmologic, rheumatologic, and neurologic evaluations were nondiagnostic. Psychometric testing revealed dementia and mood disorder. Because the disabling symptoms persisted after 9 months, a health-related quality of life assessment was carried out with the SF-36 survey. Compared with healthy individuals and patients with chronic hepatitis C, our case had a lower health-related quality of life assessment on six out of seven scales and on four out of seven scales of the SF-36 survey, respectively. This case report indicates that long-term maintenance interferon therapy was effective in the treatment of symptomatic mixed cryoglobulinemia and its renal complications and resulted in a clinical, biochemical, and virologic sustained response. It is postulated that the side effects of long-term interferon therapy in this setting may be problematic.
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PMID:The benefit of long-term interferon alfa therapy for symptomatic mixed cryoglobulinemia (cutaneous vasculitis/membranoproliferative glomerulonephritis) associated with chronic hepatitis C infection. 1146 41

Management of complications in patients with chronic myelogenous leukemia(CML) were reviewed. In chronic phase, the complications due to the increased WBC are not common. Currently, most patients are treated with interferon and/or hydroxyurea. Although the clinical benefit of interferon therapy has been proven with randomized trials, side effects with interferon are significantly higher than hydroxyurea. Common side effects are fatigue, weight loss, insomnia, depression and neurotoxicity. The complications following stem cell transplantation are classified into three categories: 1) regimen related toxicities of heart, lung and liver, 2) acute complications related to hematoimmune disturbance including acute and chronic graft-versus-host disease and infectious complications, 3) long term consequences of stem cell transplantation. During blastic phase, management of infectious complications is important.
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PMID:[Management of complications in patients with chronic myelogenous leukemia]. 1176 48

This multicenter, randomized, controlled study evaluated the efficacy and safety of interferon alfacon-1 (r-IFN-alphacon1) compared with lymphoblastoid interferon-alpha (IFN-alphan1) in patients with high-titer chronic hepatitis C virus (HCV) infection. Two hundred and seven patients were randomized to receive either 18 MIU (&mgr;g) r-IFN-alphacon1 or 9 MIU IFN-alphan1 daily for 2 weeks, followed by the administration of the study drugs three times weekly for 22 weeks. The primary endpoint was sustained virological response defined as the inability to detect serum HCV RNA at the end of the 24 week post-treatment observation period. In the intention-to-treat analysis, r-IFN-alphacon1 produced a slightly but not significantly higher proportion of sustained virological response than IFN-alphan1 (26.3 vs. 20.7% P=0.392). In patients with high baseline titer and genotype 1b, the proportion of sustained virological response was significantly higher in the r-IFN-alphacon1 cohort, than the IFN-alphan1 cohort (16.7 vs. 3.3%, P=0.017). The adverse events commonly reported were flu-like symptoms, anorexia, insomnia, and alopecia. Types and frequencies of the adverse events were similar in the two cohorts. The results of this study show that r-IFN-alphacon1 is an effective and tolerable therapy in patients with chronic HCV with high viral titer. The results also indicate that 18 MIU r-IFN-alphacon1 is superior in efficacy without additional toxicity to 9 MIU IFN-alphan1 in high-titer chronic HCV patients, particularly with genotype 1b.
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PMID:A multicenter, randomized, controlled clinical trial of interferon alfacon-1 in comparison with lymphoblastoid interferon-alpha in patients with high-titer chronic hepatitis C virus infection. 1180 28


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