Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0031350 (pharyngitis)
 2,405 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Neisseria meningitidis infection (meningococcemia) is very common throughout the world. It usually presents as meningitis or sometimes pharyngitis. A gastroenteritis-like syndrome, with diarrhea, vomiting and abdominal pain, may occur in children but is very rare in adults. Search of the medical literature revealed only 3 such cases, all in young adults. We report an 80-year-old woman who presented with fever, diarrhea and abdominal pain. Meningococcus infection was later suspected, and proved by culture. Although treatment was intensive and included ceftriaxone (Rocephin) and garamycin, she did not respond and died 40 hours after admission. We draw attention to the possibility that what is usually a common symptom can be the first presentation of a serious, often fatal condition.
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PMID:[Fulminant meningococcemia presenting as a gastroenteritis-like syndrome]. 1141 36

Cilostazol, a type III phosphodiesterase inhibitor, was approved in the United States in 1999 for the reduction of the symptoms of intermittent claudication. This article summarizes the safety data from 8 cilostazol phase 3 controlled clinical trials, involving 2,702 patients: 1,374 receiving cilostazol, 973 assigned to placebo, and 355 taking pentoxifylline. The trials ranged from 12 to 24 weeks in duration. There were a total of 475 patient-exposure years on cilostazol, 357 patient-exposure years on placebo, and 135 patient-exposure years on pentoxifylline. Headache, diarrhea, and other gastrointestinal complaints were seen more often in cilostazol-treated than placebo-treated patients; pharyngitis and nausea were more common in pentoxifylline-treated than placebo-treated patients. Headache requiring discontinuation occurred in 1.3% of patients taking cilostazol 50 mg bid and 3.7% of those receiving cilostazol 100 mg bid, compared with 0.3% of placebo-treated patients. Discontinuations due to diarrhea, palpitations, or myocardial infarction were similar in cilostazol-, placebo-, and pentoxifylline-treated patients. The rate of serious cardiovascular events was similar in all 3 treatment groups. Myocardial infarction occurred in 1.0% of cilostazol-treated, 0.8% of placebo-treated, and 1.1% of pentoxifylline-treated patients. The incidence of stroke was 0.5% in both cilostazol- and placebo-treated patients and 1.1% in pentoxifylline-treated patients. Total cardiovascular morbidity and all-cause mortality was 6.5% for cilostazol 100 mg bid, 6.3% for cilostazol 50 mg bid, and 7.7% for placebo. There were 16 deaths occurring in 0.6%, 0.5%, and 0.6% of cilostazol-, placebo-, and pentoxifylline-treated patients, respectively. The evaluations showed no trend toward increased cardiovascular morbidity or mortality risk in patients receiving cilostazol. In addition, postmarketing surveillance in the United States, representing 70,430 patient-years of cilostazol exposure, has shown minimal accounts of myocardial infarction, stroke, or death. The safety profile of cilostazol in doses of 50 mg bid and 100 mg bid appears to offer an acceptable risk-benefit ratio in patients with intermittent claudication.
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PMID:Analysis of the cilostazol safety database. 1143 97

In 1999 for the first time the PHLS undertook a questionnaire survey of general practitioners' views of the burden of infectious disease and the priorities for research and development of infectious disease services within the PHLS. Three hundred and seventy-one (38%) of 979 questionnaires mailed to chairs of primary care groups in England, and general practitioners in research networks, were returned. Service areas: computer transfer of laboratory results was considered of greatest priority. Guidance on antibiotic usage, guidance on infectious diseases and education for general practitioners were ranked two, three and four. Burden of infectious disease in primary care: upper respiratory tract infections, tonsillitis/pharyngitis, otitis media/externa and acute cough were placed one, three, four and seven respectively. Urinary tract infections were ranked second and dyspepsia/Helicobacter pylori fifth. Leg ulcers, diarrhoea, genital chlamydia infection and vaginal discharge were other diseases considered to cause a large burden of ill-health. Genital chlamydia, tuberculosis, Helicobacter pylori and meningococci were ranked one, two, three, and five in the NHS opportunity to affect the burden of ill-health. Priorities for improvements to diagnostic tests, evidence on which to base treatment and guidance: chronic fatigue/ME was ranked top in these areas. The other top ten syndromes ranked in order were genital chlamydia infections, antibiotic resistance surveillance, vaginal discharge, leg ulcers, sinusitis, otitis media/externa, dyspepsia/Helicobacter pylori, Creutzfeld Jacob Disease, and tonsillitis. This consultation exercise has highlighted broad areas for future PHLS involvement in primary care. In order to make progress, further consultation is needed with groups of GPs, and other relevant bodies. Particularly for the areas ranked in the top ten, the type of further PHLS involvement needs to be defined. For some syndromes (chronic fatigue and leg ulcers) this may be writing guidance and for others (respiratory tract infections) more treatment trials are required. The purposes and possible methods of communicable disease surveillance in general practice should be the subject of additional consultation.
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PMID:PHLS primary care consultation--infectious disease and primary care research and service development priorities. 1146 14

We report a retrospective study of 115 hospitalized non-immunocompromised adults with proved or presumed diagnosis of cytomegalovirus infection. Clinical symptoms were fever (95%), constitutive symptoms (80%), joint and muscle pain (41%), shivering (32%), abdominal pain (26%), non-productive cough (20%), cutaneous eruption (20%), and diarrhea (10%). Examination found hepatomegaly (25%), splenomegaly (23%), cutaneous rash (20%), adenopathy (19%), pharyngitis (9%), jaundice (3%) or signs of meningeal irritation (1%). Seventeen patients had a gastrointestinal form (hepatitis, jaundice, colitis, antral gastritis or cholecystitis), eight had a pattern of hemopathy, two interstitial pneumonitis, two pericarditis, two immune thrombocytopenic purpura, two a polymyalgia rheumatica-like pattern, one thrombotic thrombocytopenic purpura, one cutaneous vasculitis and one meningoencephalitis. Sixty-four percent of the patients had atypical lymphocytosis. Hepatocellular injury occurred in 90% of the patients. Nineteen of the patients had biological immune abnormalities. Cytomegalovirus infection should be mainly suspected in any patient with persistent fever, isolated or associated with signs of poor specificity, or in some patients with visceral manifestations of initially unknown origin.
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PMID:Clinical and laboratory findings of cytomegalovirus infection in 115 hospitalized non-immunocompromised adults. 1147 69

Crimean-Congo hemorrhagic fever was for the first time recognized in Yugoslavia in 1971. In this paper were presented clinical and laboratory findings of a patient infected with Crimean-Congo hemorrhagic fever in Kosovo in 1999. The disease was manifested with fever, headache, vomiting, myalgia, abdominal pain, pharyngitis, conjuctival injection, diarrhoea, hypotension, gingival bleeding, skin hemorrhages, hematuria, hepatomegaly, splenomegaly, jaundice, thrombocytopenia, prolonged prothrombin and partial thromboplastin time, high serum fibrinogen degradation product, leukocytosis, mild anemia, elevated levels of bilirubin and serum aminotransferases. Diagnosis was set clinically, epidemiologically and supported by serological tests. Supportive management of hypotension, multi-organ failure, coagulation disturbances the patient was of the utmost in the treatment together with the isolation and prophylactic measures.
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PMID:[Crimean-Congo hemorrhagic fever]. 1152 72

Cefditoren pivoxil, an oral third-generation cephalosporin, was approved by the Food and Drug Administration in September 2001. It has been used in Japan for several years. The greatest therapeutic potential of cefditoren appears to be its activity against gram-positive and gram-negative organisms causing respiratory tract infections and skin and skin-structure infections, such as Haemophilus influenzae, Streptococcus pneumoniae, and Moraxella catarrhalis. Cefditoren is also effective against methicillin-susceptible strains of Staphylococcus aureus. Nevertheless, cefditoren has no activity against atypical pathogens, including Chlamydia pneumoniae, Mycoplasma pneumoniae, and Legionella sp. Moreover, cefditoren does not inhibit Pseudomonas aeruginosa or Bacteroides fragilis. In virtually all studies, cefditoren has compared favorably against other orally administered antibiotics used against the most commonly isolated respiratory tract pathogens. Its side effect profile includes diarrhea, nausea, vomiting, headache, and dyspepsia. Cefditoren is indicated for treatment of mild-to-moderate acute exacerbations of chronic bronchitis, pharyngitis-tonsillitis, and uncomplicated skin and skin-structure infections caused by susceptible strains of organisms in adults and adolescents (> or = 12 yrs of age). Based on its reported antimicrobial activity, cefditoren has potential for empiric management of most commonly encountered respiratory tract infections. Additional studies will further define its role in clinical practice.
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PMID:Cefditoren, a new aminothiazolyl cephalosporin. 1238 78

Respiratory syncytial virus is an important cause of hospitalization in preterm infants. Palivizumab, a humanized monoclonal antibody against the respiratory syncytial virus fusion protein, is currently the only licensed product in Europe available for prophylaxis of respiratory syncytial virus lower respiratory tract infection. This study was conducted to obtain additional European data on the safety of palivizumab in preterm infants 29-32 weeks' gestational age without chronic lung disease. Subjects less than 6 months old were enrolled between October 2000 and April 2001. Demographic information was obtained and physical examination was performed at enrollment. Subjects received 15 mg/kg palivizumab intramuscularly every 30 days for the duration of the respiratory syncytial virus season. Subjects hospitalized for respiratory illness were tested for respiratory syncytial virus infection with respiratory syncytial virus rapid antigen tests. At monthly visits, interim history for adverse events/respiratory illness and physical exam was performed. A total of 285 subjects were enrolled from 35 centers in 18 countries. The mean (+/-SD) gestational age was 30.8+/-1.1 weeks, the mean birth weight 1.5+/-0.4 kg, and 56% were <12 weeks of age at enrollment. Over 80% of patients received at least four palivizumab doses; all received at least one dose. The most commonly reported adverse events (>5%) were rhinitis, increased cough, fever, pharyngitis, bronchiolitis, and diarrhea. Only six subjects reported adverse events that were considered possibly related to palivizumab. No deaths were reported. Twenty subjects were hospitalized during the study; six of these were respiratory syncytial virus positive. Palivizumab is safe and well tolerated in preterm infants 29-32 weeks' gestation without chronic lung disease.
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PMID:Safety of palivizumab in preterm infants 29 to 32 weeks' gestational age without chronic lung disease to prevent serious respiratory syncytial virus infection. 1282 37

Toxic-shock-syndrome (TSS) is an acute febrile, exanthematous illness caused by toxins such as toxic-shock-syndrome-toxine-1 (TSST-1) and other endotoxines from staphylococcus aureus with an incidence of 0,5 per 100.000 inhabitants. Patients with menstrual toxic-shock-syndrome (menstrual-TSS) usually have TSS associated with menstruation and use of a vaginal device such as tampons. Other patients with non-menstrual toxic-shock-syndrome (non-menstrual-TSS) have a focus of staphylococcal infection such as a surgical wound infection or soft tissue abscess. TSS usually presents with fever, pharyngitis, diarrhoea, vomiting, myalgia and may progress rapidly (within hours) to signs of hypovolaemic hypotension and shock. In some cases TSS is associated with multisystem failure including shock, renal failure, myocardial failure and adult respiratory distress syndrome. In its acute phase the diagnosis of TSS is often uncertain because of its initial symptoms are non-specific and numerous conditions need to be considered in the differential diagnosis. But obviously less incidence, the signs and symptoms of toxic-shock-syndrome should be recognised early to permit successful therapy. The site of infection should be adequately drained and treated with antimicrobial therapy. Possible complications including ARDS and myocardial failure require a thorough understanding of its underlying pathophysiology to ensure appropriate intensive-care treatment. Only if appropriate therapy is instituted as early as possible, most of patients will be able to survive their toxic-shock-syndrome. In other cases TSS can be a rapidly progressive and perhaps lethal ending disease because of possible multiple organe failure such as ARDS.
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PMID:[Special features of intensive care of toxic shock syndrome. Review and case report of a TSST-1 associated toxic-shock syndrome with adult respiratory distress syndrome and multiple organ failure from a staphylococcal panaritium]. 1450 8

Acute human immunodeficiency virus (HIV) seroconversion illness is a difficult diagnosis to make because of its nonspecific and protean manifestations. We present such a case in an adolescent. A 15-year-old boy presented with a 5-day history of fever, sore throat, vomiting, and diarrhea. The patient also reported a nonproductive cough, coryza, and fatigue. The patient's only risk factor for HIV infection was a history of unprotected intercourse with 5 girls. Physical examination was significant for fever, exudative tonsillopharyngitis, shotty cervical lymphadenopathy, and palpable purpura on both feet. Laboratory studies demonstrated lymphopenia and mild thrombocytopenia. Hemoglobin, serum creatinine, and urinalysis were normal. The following day, the patient remained febrile. Physical examination revealed oral ulcerations, conjunctivitis, and erythematous papules on the thorax; the purpura was unchanged. Serologies for hepatitis B, syphilis, HIV, and Epstein-Barr virus were negative. Bacterial cultures of blood and stool and viral cultures of throat and conjunctiva showed no pathogens. Coagulation profile and liver enzymes were normal. Within 1 week, all symptoms had resolved. The platelet count normalized. Repeat HIV serology was positive, as was HIV DNA polymerase chain reaction. Subsequent HIV viral load was 350 000, and the CD4 lymphocyte count was 351/mm3. HIV is the seventh leading cause of death among people aged 15 to 24 in the United States, and up to half of all new infections occur in adolescents. Our patient presented with many of the typical signs and symptoms of acute HIV infection: fever, fatigue, rash, pharyngitis, lymphadenopathy, oral ulcers, emesis, and diarrhea. Other symptoms commonly reported include headache, myalgias, arthralgias, aseptic meningitis, peripheral neuropathy, thrush, weight loss, night sweats, and genital ulcers. Common seroconversion laboratory findings include leukopenia, thrombocytopenia, and elevated transaminases. The suspicion of acute HIV illness should prompt virologic and serologic analysis. Initial serology is usually negative. Diagnosis therefore depends on direct detection of the virus, by assay of viral load (HIV RNA), DNA polymerase chain reaction, or p24 antigen. Both false-positive and false-negative results for these tests have been reported, further complicating early diagnosis. Pediatricians should play an active role in identifying HIV-infected patients. Our case, the first report of acute HIV illness in an adolescent, emphasizes that clinicians should consider acute HIV seroconversion in the appropriate setting. Recognition of acute HIV syndrome is especially important for improving prognosis and limiting transmission. It is imperative that we maintain a high index of suspicion as primary care physicians for adolescents who present with a viral syndrome and appropriate risk factors.
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PMID:Acute human immunodeficiency virus syndrome in an adolescent. 1452 19

We evaluated the reliability of CTC v 2.0 based on source documents and also studied the degree of inconsistency in toxicity grading. Five clinical research coordinators from the National Cancer Center Hospital independently reviewed source documents from 17 patients and graded toxicities in the following common adverse events: diarrhea, nausea, stomatitis/pharyngitis, vomiting, febrile neutropenia, infection, infection unknown source, and sensory neuropathy. If grading was already documented on the medical chart, it was masked so that the coordinator could perform the evaluation without information bias. After the completion of toxicity grading, the participating coordinators discussed each case, and a consensus was reached for final toxicity grading. The proportion of agreement for each toxicity criteria are as follows: diarrhea; 0.59 (95%CI 0.35-0.82), nausea; 0.47 (0.23-0.71), stomatitis/pharyngitis; 0.59 (0.35-0.82), vomiting; 0.71 (0.49-0.92), febrile neutropenia; 0.88 (0.73-1.04), infection; 0.82 (0.64-1.01), infection by unknown source; 0.82 (0.64-1.01), sensory neuropathy; 0.65 0.42-0.87). The cause of variability largely depended on the differences in individual clinical assessment, and misunderstanding of toxicity criteria by coordinators has been observed. Even in a single institution environment, variability exists in the toxicity assessment and grading. Good training and education on toxicity assessment using common criteria and development of translated manual, including the interpretation of criteria assessment, may help reduce variability.
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PMID:[Reliability at the National Cancer Institute-Common Toxicity Criteria version 2.0]. 1533 41


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