Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0231528 (myalgia)
 6,565 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Recombinant interferon beta-1b (INF-beta-1b) has been proven to be an effective means of treating relapsing-remitting multiple sclerosis (MS). Adverse reactions to interferon therapy have been well documented. The most common side effects are transient influenza-like symptoms, including fever, fatigue, nausea, and myalgia. Cutaneous necrosis has occasionally been reported, mostly involving small and limited lesions. This article describes an MS patient who developed multiple large, deep cutaneous ulcers on INF-beta-1b injection sites, which subsequently required surgical treatment. Vessel thrombosis in the subcutaneous fatty layer and the clinical appearance of livedoid erythema beside the ulcers indicated that INF-3-1b may have caused skin necrosis through its vascular effects.
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PMID:Skin necrosis following a recombinant interferon-beta-1b injection. 1255 67

The objective of this study was to describe a nosocomial outbreak of influenza during a period without influenza epidemic activity in the community. Outbreak investigation was carried out in an infectious diseases ward of a tertiary hospital. Presence of two or more of the following symptoms were used to define influenza: cough, sore throat, myalgia and fever. Epidemiological survey, direct immunofluorescence, viral culture, polymerase chain reaction, haemagglutination-inhibition test in throat swabs and serology for respiratory viruses were performed. Twenty-nine of 57 healthcare workers (HCW) (51%) and eight of 23 hospitalised patients (34%) fulfilled the case definition. Sixteen HCW (55%) and three inpatients (37%) had a definitive diagnosis of influenza A virus infection (subtype H1N1). Among the symptomatic HCW, 93% had not been vaccinated against influenza that season. Affected inpatients were isolated and admissions in the ward were cancelled for 2 weeks. Symptomatic HCW were sent home for 1 week. On the seventeenth day of the outbreak the last case was declared. The incidence of cases in this outbreak of influenza, which occurred during a period without influenza epidemic activity in the community, was notably high. Epidemiological data suggest transmission from healthcare workers to inpatients. Most healthcare workers were not vaccinated against influenza. Vaccination programmes should be reinforced among healthcare workers.
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PMID:A nosocomial outbreak of influenza during a period without influenza epidemic activity. 1260 45

In September 2000 an outbreak of influenza-like illness was reported on a cruise ship sailing between Sydney and Noumea with over 1,100 passengers and 400 crew on board. Laboratory testing of passengers and crew indicated that both influenza A and B had been circulating on the ship. The cruise coincided with the peak influenza period in Sydney. Morbidity was high with 40 passengers hospitalized, two of whom died. A questionnaire was sent to passengers 3 weeks after the cruise and 836 of 1,119 (75%) responded. A total of 310 passengers (37%) reported suffering from an influenza-like illness (defined as cough, fever, myalgia and weakness) and 528 (63%) had seen a doctor for illness related to the cruise. One-third of passengers reported receipt of influenza vaccination in 2000; however neither their rates of influenza-like illness nor hospitalization were significantly different from those in unvaccinated passengers. A case-control study also found no significant protective effect of influenza vaccination. With the increasing popularity of cruise vacations, such outbreaks are likely to affect increasing numbers of people. Whilst influenza vaccination of passengers and crew may afford some protection, uptake and effectiveness may not be sufficient to prevent outbreaks. Surveillance systems and early intervention measures, such as antiviral therapies, should be considered to detect and control such outbreaks.
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PMID:A large outbreak of influenza A and B on a cruise ship causing widespread morbidity. 1272 95

A 45-year-old man visited the first hospital complained of high fever on January 2003. He was diagnosed as having Influenza virus type A infection and prescribed of Oseltamivir. He was afebrile next day, but severe myalgia of neck, shoulder, lumbar region and right femoral region was appeared. His illness was considered as polymyalgia rheumatica and started of oral steroid therapy. His symptom was deteriorated and transferred to our hospital. Echography, Ga scintigraphy, computed tomography and magnetic resonance imaging revealed the multiple abscesses and the diagnosis of pyomyositis was made. Pyomyositis following Influenza virus infection must be considered as a differential diagnosis of myalgia after Influenza virus infection.
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PMID:[A case of pyomyositis following influenza virus infection]. 1293 77

The adjuvanted influenza vaccine FLUAD is composed of subunit influenza antigens combined with the MF59-adjuvant emulsion. The vaccine was developed primarily for use in elderly populations, but non-elderly individuals might also benefit. To evaluate this hypothesis, 301 healthy adults were assigned randomly to receive two intramuscular injections of either FLUAD (150 subjects) or a non-adjuvanted vaccine, Fluzone (151 subjects), in two trials conducted at a 1-year interval. Injections consisted of 15 micrograms per 0.5 ml dose. Vaccine composition was A/Texas/36/91 (H1N1), A/Johannesburg/33/94 (H3N2), and B/Harbin/7/94 for the first injection and A/Texas/36/91 (H1N1), A/Nanchang/933/95 (H3N2), and B/Harbin/7/94 for the second injection. Immunogenicity was evaluated at 28 and 180 days post-immunization. FLUAD was generally well tolerated in healthy adults when compared with Fluzone. FLUAD was associated with increased pain at the injection site after immunization. A statistically significant increase in the incidence of injection-site warmth, chills, myalgia, and analgesic/antipyretic use occurred in the FLUAD group after the first injection but not after the second injection. In both groups, most of these local and systemic reactions were classified as mild. FLUAD was more immunogenic than Fluzone following both injections. After the first injection, statistically significant differences were found in the percentage of subjects with four-fold rises in hemagglutinin inhibition (HI) titers at 28 days post-immunization for the B antigen. After the second injection, the FLUAD group had significantly higher HI titers, a significantly higher percentage with a four-fold increase in titer, and a significantly greater percentage of subjects with titers >/=160 for the H3N2 antigen at 28 days. Only minor immunogenicity differences between the two groups were seen at 180 days. Compared with Fluzone, FLUAD was associated with increased immunogenicity and mild post-immunization reactions in healthy adults. The magnitude of increased immunogenicity in healthy adults was less than that seen in elderly populations.
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PMID:Comparison of the safety, tolerability, and immunogenicity of a MF59-adjuvanted influenza vaccine and a non-adjuvanted influenza vaccine in non-elderly adults. 1450 3

Influenza is a common disease in the population. Influenza vaccination is performed routinely and is usually well tolerated. Minor local or systemic side effects like fever and myalgia are described. Rarely there are more severe adverse events. Systemic vasculitis has been reported in some cases. In this case we report on a female patient with secondary vasculitis and myocardial infarction after influenza vaccination. The patient received cortisol and recovered. The literature about influenza vaccination, its side effects and recommendations about vaccination in patients with coronary artery disease is reviewed.
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PMID:[Myocardial infarction after influenza vaccination]. 1463 67

Trimethoprim-sulfamethoxazole (TMP-SMZ) is one of the most commonly used antibiotics. Although many of its adverse effects are well recognized, TMP-SMZ related hepatotoxicity is considered rare and is usually characterized by cholestasis or mixed hepatocellular-holestatic reactions. In this study, we describe the case of a previously healthy young man with acute fulminant liver failure caused by TMP-SMZ. The patient presented with complaints of 'flu-like' symptoms with myalgia and fever after taking TMP-SMZ for 7 d for otitis externa. The patient subsequently developed fever, worsening jaundice, and a rash on his neck and chest. Liver enzymes peaked on day 3 with alanine aminotransferase (ALT) 11,549, aspartate aminotransferase (AST) 23,289, alkaline phosphatase 245, and total bilirubin 10.3 mg/dL, with a conjugated bilirubin of 8.3 mg/dL, prothrombin time (PT) 60.5 s, partial normalized ratio (PTT) 49 s, and international normalized ratio (INR) 7.5. Of note, acetaminophen level on admission was undetectable. Serology for hepatitis A, B, C, cytomegalovirus, HIV, toxoplasmosis, and blood cultures were all negative. The patient developed hepatic encephalopathy with hallucination on day 4. Laboratory tests revealed a serum ammonia level of 190 U, serum creatinine kinase (CK) 10,466 (42 on admission), serum creatinine 8.2 mg/dL (1.2 on admission), and significant metabolic acidosis. Renal ultrasound was unremarkable. The patient was started on hemodialysis for acute renal failure. Meanwhile, liver transplantation assessment was also initiated. On day 8 post-admission (15 d after taking TMP-SMZ), the patient received a successful orthotopic liver transplant.
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PMID:Successful orthotopic liver transplantation after trimethoprim-sulfamethoxazole associated fulminant liver failure. 1470 31

A total of 455 confirmed and reported to the Bulgarian Ministry of Health leptospirosis cases between 1989 and 2001 were analysed. Overall incidence of the disease was 0.42/100.000 population (range 0.20-0.64/100.000). The overall fatality rate was 6.6%. Infection was acquired through occupational (30.3%), recreational (45.1%), and accidental (4.6%) exposure or was home contracted (5.1%). A tendency towards the main mode of transmission moving from occupational to recreational exposure was noted. Fishing and livestock farming together accounted for more than half of all leptospirosis cases. Leptospirosis was contracted more frequently through indirect contact with animal excreta and less commonly through direct contact with animal urine or tissue. Serovars belonging to 10 different serogroups caused infection during the 13-year study period. Two serogroups, Icterohaemorrhagiae and Pomona, accounted for more than 87% of all leptospirosis cases. The third main cause was serogroup Australis. The significant change in the infecting serovars has to be related to widely performed vaccinations of cattle and pigs but still inefficient measures for rodent control. The most frequently reported symptoms were fever, myalgia, jaundice, and hepatomegaly. Anicteric cases (40.3%) had milder flu-like course. Acute renal failure was reported in 52 (33.8%) of the patients, all of them with icteric leptospirosis. Knowledge of epidemiological, clinical, and serological features of leptospirosis in Bulgaria during the 13-year study period is an appropriate base to outline measures for successful prevention and early diagnosis of the disease.
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PMID:Human leptospirosis in Bulgaria, 1989-2001: epidemiological, clinical, and serological features. 1472 64

Pontiac fever is a non-pneumonic, epidemic form of legionellosis. The symptoms are similar to flu: fever, tiredness, myalgia, arthralgia, headache, cough, sore throat and nausea. The incubation period is from 30 to 90 hours, approx. 36 h., the attack rate is high: 70-90%. There are no differences in sex and age of ill people, the same number of women and men or children were affected. Unfortunately, ill children symptoms might be differ: higher fever (40 C), lack of leukocytosis with left shift, shorten incubation period. The etiological agents are usually bacteria: Legionella pneumophila sg 1, sg 6 and Legionella micdadei. Diagnosis of Pontiac fever is after finding seroconversion or high titre of antibody to Legionella in serum samples or L. pneumophila antigen in urine sample. Pontiac fever cases are frequently found during epidemiological investigation of legionnaires' disease case. Detection of Pontiae fever might be a marker of contaminated with Legionella environment and a risk of live-threatened pneumonia.
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PMID:[Pontiac fever--non-pneumonic legionellosis]. 1502 35

A severe acute institutional influenza outbreak occurred in a police residential college in Pretoria amongst new recruits and staff members at the end of May 2003. The outbreak was characterised by marked illness which affected a total of 648 students, 26 of whom were admitted to hospital. Symptoms included pyrexia, severe headache, and myalgia. The attack rate per dormitory building ranged from 20 to 47%, with an overall attack rate of 34%. Throat swabs and bronchoalveolar lavage specimens were sent to the National Institute for Communicable Diseases (NICD) from 20 patients. All were positive for influenza A by multiplex PCR and/or indirect immunofluorescence, and were further identified as subtype H3N2. Additional specimens from sporadic influenza cases in Johannesburg and surrounding areas were collected through the NICD active viral surveillance programme for respiratory viral testing and were also positive for influenza A H3N2 viruses. Viruses isolated from patients from both the institutional outbreak as well as from sporadic cases were analysed both antigenically and at the molecular level to determine the characteristics of the influenza strain responsible for the epidemic. The results showed clearly that the outbreak was caused by the introduction in 2003 into South Africa of the novel A/Fujian/411/02-like H3N2 influenza strain, which is antigenically distinct from the A/Panama/2007/99 vaccine strain. The rapid spread of these variant viruses to the southern hemisphere indicates that the H3N2 component of the influenza vaccine needs to be updated for the 2004 southern hemisphere winter.
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PMID:Antigenic and molecular analysis of influenza A (H3N2) virus strains isolated from a localised influenza outbreak in South Africa in 2003. 1504 51


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