Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical, virologic, biochemical, and immunologic effects of a biosynthetic human leukocyte interferon, recombinant leukocyte A interferon (rIFN-A or HuIFN-alpha 2) are reported in nine patients with chronic hepatitis B virus infection and circulating Dane particle-associated polymerase activity. Eight-day courses of rIFN-A were given starting at a dose of 3 X 10(6) units per day and reaching 68 X 10(6) units per day in two patients. Major toxic side effects included fever, fatigue, gastrointestinal symptoms, myalgias, and headache. Most courses of rIFN-A were associated with a reduction in Dane particle-associated polymerase activity, but in no case was this change permanent. There were also changes in lymphocyte subpopulations at the higher dosage levels of rIFN-A. Because of the reproducible, statistically significant effect on viral replication, further study with this and other biosynthetic interferon species is warranted.
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PMID:Acute Dane particle suppression with recombinant leukocyte A interferon in chronic hepatitis B virus infection. 663 Oct 76

Patients with liver disease are often incorrectly restricted in their physical activity. Several studies have shown that physical activity is not detrimental to acute viral hepatitis but it is customary to advise rest in the initial phase of nausea, abdominal pain and fatigue. As soon as these symptoms decline the patient can take part in physical activity. As regards chronic hepatitis and cirrhosis there are divergent views. No restrictions are placed upon patients with chronic active hepatitis in remission. This is also true for the early stage of cirrhosis, while muscle atrophy in more prolonged cases will set a natural limit to the patient's performance. The effect of physical activity on patients with a porto-caval shunt has not been studied. In well trained sportsmen there is no evidence that physical activity within the limits of human performance has an unfavourable effect on liver function.
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PMID:Physical activity in liver disease and liver function in sportsmen. 695 44

Eleven patients with Dubin-Johnson syndrome (DJS) were studied clinicopathologically. In three patients with DJS, concomitant chronic hepatitis was observed. They showed long-standing jaundice with the symptoms of general fatigue and anorexia. Laboratory tests revealed mild hypertransaminasemia, elevated serum bilirubin (over 5.0 mg/dl) and a high level of serum Bromsulphalein (BSP) retention at 45 min (above 18%). Two patients complicated with chronic hepatitis showed a rather slow secondary rise in the BSP excretion curve in comparison with the patients who had no complication. One patient accompanied with the most severe fibrosis showed no secondary rise in the BSP excretion curve. After the treatment of the patient with phenobarbital, however, a secondary rise in the BSP excretion curve appeared and the serum BSP level was also significantly decreased at all points on the BSP excretion curve. Histological examination of the liver revealed the decreased number of the Dubin-Johnson pigments in the patients complicated with chronic hepatitis. Laparoscopically, a patient with a chronic aggressive hepatitis showed a dark gray decololization of the liver surface and another patient with a chronic aggressive hepatitis showed a black color of the liver surface with partial nodule formation.
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PMID:Clinicopathological studies of the Dubin-Johnson syndrome complicated with chronic hepatitis. 716 Jun 1

A 7-year-old patient is reported who suffered from fatigue and jaundice due to chronic hepatitis. He had acquired hepatitis A virus infection in his community and communicated the disease to his German family 4 weeks later. While the other family members recovered from acute viral hepatitis A, the patient presented 10 weeks after the onset of hyperbilirubinemia (12 mg/dl) with the histology of chronic hepatitis, absence of markers for viral persistence, presence of autoantibodies against smooth muscle (1:320) and the asialoglycoprotein receptor (1:600), and marked hypergammaglobulinemia (3700 mg/dl), leading to the diagnosis of autoimmune hepatitis. The patient received immunosuppressive therapy, symptoms of liver disease disappeared, and autoantibodies cleared from circulation. The case is discussed in the context of a putative virus-induced autoimmune hepatitis in childhood. Autoimmune hepatitis may be induced by an external trigger. Hepatitis A virus infection is one of probably several triggers that may induce autoimmune hepatitis in predisposed individuals.
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PMID:Autoimmune hepatitis following hepatitis A virus infection. 749 93

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

Chronic hepatitis C is a common cause of viral liver disease in kidney transplant (KT) recipients. To assess the efficacy and safety of therapy with interferon alpha we conducted a prospective study where 14 cadaveric KT recipients with chronic hepatitis C received recombinant interferon alpha-2b (IFNa) 3 million units three times weekly (scheduled) for 6 months (group A). 14 KT recipients with chronic hepatitis C were not treated and served as controls for the study period (group B). All the patients in both groups had had stable renal function for at least one year. All patients in both groups had a positive HCV viremia at the beginning of the study. Patients of group A were treated for 142 +/- 34.8 days (range 65-168); elevated serum aminotransferase (ALT) levels decreased rapidly and significantly from 100.3 +/- 48.9 to 37.7 +/- 13.9 IU/L (P = 0.001); 10 patients (77%) were "responders," whereas the others experienced a decrease in ALT values but without reaching the normal ranges. With a mean follow-up of twelve months after discontinuation of IFNa therapy, 8 responders--i.e., 80%--relapsed within 1-20 weeks. Only 4 patients had no detectable HCV viremia at the end of the IFNa; two of them already have abnormal values of ALT. Moreover HCV viremia was present in all patients one month after the cessation of IFNa treatment. Side effects of IFNa (fatigue, anorexia, weight loss) were frequent, and 3 patients decided to drop out of the treatment. The hematological tolerance was good although there was a significant decrease in hemoglobin (11.9 +/- 1.7 vs. 13.4 +/- 1.7 g/dl; P = 0.0044). In group B, serum ALT levels did not significantly decrease (84.2 +/- 47.6 vs. 105.2 +/- 68.8 IU/L). At the end of the study period serum ALT levels were significantly lower in group A than in group B (37.7 +/- 13.9 vs. 84.2 +/- 47.6 IU/L, P = 0.013). The major concern in group A was the occurrence of 5 renal failures. Kidney transplant biopsies showed edema, no significant tubulitis, scarcely scattered interstitial inflammatory cellular infiltration, and mesangial thickening. Four patients received methylprednisolone pulses but renal function improved in only two cases. We were not able to discover predictive factors of renal failure. We conclude that IFNa therapy is effective in controlling disease activity--i.e., reducing amino-transferase levels in KT patients with chronic hepatitis C, although relapse and detection of HCV RNA after the cessation of treatment were observed, respectively, in 80% and 100% of patients.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Treatment of chronic hepatitis C with recombinant interferon alpha in kidney transplant recipients. 777 Sep 30

A six-year history of repeated attacks of fatigue, fever, arthralgias, skin changes, Raynaud's phenomenon, and neuropathy is reported in a patient with chronic liver disease. The following diagnoses were made: (1) leukocytoclastic vasculitis; (2) acute urticaria; (3) cryoglobulinemia type II with Raynaud's phenomenon and low serum level of C4; (4) peripheral polyneuropathy; (5) sicca syndrome; and (6) chronic hepatitis C virus infection. Despite therapy with corticosteroids symptoms increased gradually over years. In the first PCR of the nested PCR analysis, HCV-RNA was exclusively detected in the cryoglobulin fraction but not in the serum supernatant, suggesting that antibodies bind HCV particles, forming circulating immune complexes. As diagnoses 1-5 are well-known organ manifestations of cryoglobulinemia, we speculated whether treatment of hepatitis C with IFN-alpha (3 million IU IFN-alpha 2b three times a week) would inhibit HCV replication, decrease the cryocrit level and thereby ameliorate organ manifestations such as neuropathy and vasculitis. During treatment with IFN-alpha only a very weak or no signal could be detected for HCV-RNA in the cryoglobulin fraction as well as in the serum supernatant. This held true also for the serum supernatant in the second PCR. In parallel, cryoglobulin level, immunoglobulins, and liver enzymes decreased substantially to normal or near normal levels. Clinical symptoms-leukocytoclastic vasculitis and neuropathy-disappeared. We conclude that chronic HCV infection is involved in the pathogenesis of cryoglobulinemia and that IFN-alpha might be an effective treatment in these patients.
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PMID:A role for chronic hepatitis C virus infection in a patient with cutaneous vasculitis, cryoglobulinemia, and chronic liver disease. Effective therapy with interferon-alpha. 778 36

A study of the clinical profile of 59 patients who presented with hepatitis A virus infection showed that dark urine, fatigue, gastrointestinal complaints, and fever were the most common presenting symptoms. The most frequent physical findings were hepatomegaly and jaundice. The mean presenting laboratory tests included total bilirubin of 5 mg/dL, alkaline phosphatase of 269 units/L, and serum aspartate aminotransferase and alanine aminotransferase levels of 1442 mIU/mL and 1952 mIU/mL, respectively. Atypical manifestations included relapse, cholestasis, rash, and arthralgia. Two patients presented with hepatitis A and concomitant type I autoimmune chronic hepatitis, and both required immunosuppressive therapy. Five patients who presented with hepatitis A were pregnant, and during follow-up, none of their infants developed elevated serum transaminase values or had detectable IgM anti-HAV antibody. All 59 patients experienced complete clinical and biochemical recovery within 6 months after onset of illness.
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PMID:Clinical manifestations of hepatitis A: recent experience in a community teaching hospital. 787 41

Recent advances have been made in the treatment of chronic viral hepatitis, mainly with recombinant interferon (IFN) alpha. However, the present treatment of chronic viral hepatitis is not entirely satisfactory because the efficacy is inconstant and/or incomplete. In chronic hepatitis B IFN-alpha induces a sustained interruption of hepatitis B virus (HBV) replication, with a HBeAg to anti-HBe seroconversion in about 30% of patients. Patients most likely to respond are those with no immunosuppression, HBV infection acquired during adulthood or active liver disease with low HBV replication. Responders usually show a significant decrease in serum HBV DNA levels during the first 2 months of therapy, followed by a significant increase in the level of aminotransferases. New nucleoside analogues might be useful in combination with IFN-alpha in the treatment of those who do not respond to IFN therapy. In chronic hepatitis B-D, the rate of sustained response to IFN-alpha therapy is low. To be effective, IFN-alpha must be used at a high dosage (9-10 mega units) with a long duration (1 year). In chronic hepatitis C, IFN-alpha at a dosage of 3 mega units over 6 months, induces a sustained response in about 20% of patients. A higher dosage of IFN (5-10 mega units) and a longer duration of treatment increases the rate of sustained response but is associated with poor tolerance. Non-responders to a first course of IFN do not respond to a second course of treatment. In patients who respond but relapse after treatment, the rate of sustained response after a second course of IFN needs to be assessed. Ribavirin, which has a significant antiviral effect on hepatitis C virus, might be useful in combination with IFN-alpha. At the dosage (3-6 mega units) usually used, IFN-alpha is relatively well tolerated. In about 10% of the patients therapy is interrupted, mainly because of severe fatigue, thyroid dysfunction or depression.
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PMID:Treatment of chronic viral hepatitis. 794 57

Alpha-interferon has emerged as the most effective agent for the treatment of chronic hepatitis when active replication of virus B or D is present. Exogenous administration of human alpha-interferon, now possible through modern large-scale production methods, is associated with disappearance of virus from blood. Amelioration of liver disease occurs in 35% of patients with chronic hepatitis B (e-positive) with interferon doses of 10 MU thrice weekly for 16 weeks; after therapy persistent normalization of serum aminotransferases is observed in 30%. Improvement in liver disease has only occasionally been documented for chronic hepatitis D and for chronic hepatitis B e-minus mutant. Enhanced response rates (> 50%) may possibly be obtained by prolonged intermittent interferon therapy. Combination of interferon with another "antiviral" agent (vidarabine, acyclovir, prednisone) has not increased therapeutic efficacy. Alpha-interferon induces side-effects such as fatigue, flu-like syndrome, myalgia and changes in mood. Patients with decompensated cirrhosis are particularly prone to bacterial infection and disease exacerbation and should receive lower-than-normal doses. Interferon, when applied skillfully, induces the highly beneficial transition of active viral replication into viral latency, thereby greatly reducing infectivity, symptoms and activity of the liver disease.
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PMID:Treatment of chronic hepatitis B. 820 5


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