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Query: UMLS:C0031350 (
pharyngitis
)
2,405
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Inability to accurately diagnose infection in granulocytopenic patients is a major cause for morbidity and mortality, and prompted this study of 344 infections (
pharyngitis
, skin infection, pneumonia, anorectal infection, and urinary tract infection) in a select group of cancer patients. Strikingly similar alterations in clinical presentation were found for all infections that developed in profoundly granulocytopenic patients. Physical findings of exudate, fluctuation, ulceration or fissure, local heat, swelling, and regional adenopathy were all less prevalent in the granulocytopenic patient, while fever was much more common. Only
erythema
and local pain or tenderness were present in practically all patients regardless of site of infection or level of granulocyte count. A better understanding of how granulocytopenia affects the presentation of infection should lead to earlier and more accurate diagnosis and potentially to more successful therapy.
...
PMID:Clinical presentation of infection in granulocytopenic patients. 105 68
The high genetic frequency of some inherited disorders may in part be related to a survival advantage conferred against an environmental hazard. Psoriasis is an inherited disorder which is common amongst populations of northern latitudes. Cutaneous delayed-type hypersensitivity response to streptococcal antigen is altered in such patients with a decrease in induration and
erythema
. Scarlet fever has until recently been associated with a high childhood mortality, the pathogenesis of which is related to interdependent primary toxicity and secondary toxicity (including delayed-type hypersensitivity) to streptococcal antigen (erythrogenic toxin), leading to cellular damage and potentially lethal shock. Streptococcal infection, usually presenting as
pharyngitis
, is a classical trigger for both scarlet fever and psoriasis. Individual susceptibility to scarlet fever has been clinically assessed in the past by the Dick test--an intradermal injection of the filtrate of a broth culture of scarlatina-producing strains of Streptococcus giving an erythematous reaction at 24-48 h (Dick-positive). The degree of reaction is directly related to susceptibility to scarlet fever. The severity of and mortality from scarlet fever may be ameliorated by immunological mechanisms also found in psoriatic patients. The high prevalence of psoriasis amongst some populations today may be related to such a protective factor.
...
PMID:Hypothesis--the natural selection of psoriasis. 231 Dec 79
Cellulitis due to Hemophilus influenzae type B is a rare but treatable event in adults. Herein is described a 67-year-old woman with anterior neck cellulitis caused by H. influenzae type B, documented by positive blood culture results. Six additional cases reported in the literature are reviewed. The following clinical syndrome emerges: the patient is usually older than 50 years of age, and
pharyngitis
develops first, followed by the onset of high fever and rapidly progressive anterior neck swelling, tenderness, and
erythema
associated with dysphagia. Because the causative organism may be resistant to ampicillin, the early use of chloramphenicol is recommended along with a beta-lactamase-resistant penicillin or cephalosporin (to cover other potential pathogens), or an appropriate third-generation cephalosporin that would also adequately cover all possible pathogens.
...
PMID:Hemophilus influenzae type B cellulitis in adults. 376 1
During a 16-month period patients who presented to the Syracuse University Health Center with upper respiratory complaints had throat swabs obtained for viral, streptococcal and Mycoplasma pneumoniae cultures. Thirty-five of 613 patients (5.7%) had herpes simplex virus (HSV) isolated. All but 2 of the HSV isolates were found to be type 1 by immunofluorescent staining. Two HSV-positive patients also grew Group A Streptococcus, one grew M. pneumoniae and three had serum heterophile antibody tests that were positive. On physical examination 25 of the 35 HSV-positive patients had pharyngeal
erythema
and 14 had pharyngeal exudate. Twelve of these patients had vesicular lesions of the lips, throat or gums associated with their other symptoms. For 29 of the 35 HSV-positive students the primary diagnosis assigned was
pharyngitis
, for 2 the diagnosis was stomatitis and the remainder were assigned a primary diagnosis of upper respiratory infection, pneumonia, bronchitis or dental infection. Thirty-two of the 35 HSV-positive patients were treated with oral antibiotics and 7 were treated with oral or topical acyclovir. During the same 16-month period 89 (6.9%) of 1297 students presenting with sore throat were culture-positive for influenza A or B, 30 (2.3%) of 1283 were culture-positive for M. pneumoniae and 169 (2.8%) of the 6016 cultured for Group A Streptococcus were positive. Serum was tested for heterophile antibody in 2438 students, and 257 (10.5%) were positive. Herpes simplex virus is associated with pharyngeal symptoms in college students, and herpes simplex
pharyngitis
cannot easily be distinguished clinically from other causes of acute pharyngitis in this age group.
...
PMID:Pharyngitis associated with herpes simplex virus in college students. 838 78
We described a 21-year-old Japanese patient with sore throat, fever, and diffuse
erythema
on the neck, trunk, and limbs.
Erythema
markedly appeared on the neck, axillary, antecubital, and popliteal fossae. However, other skin signs of scarlet fever such as red strawberry tongue and linear petechial eruption did not appear. Before his visit to our clinic, he had been diagnosed as
pharyngitis
and treated with cefaclor 750 mg daily for six days. However, the symptoms did not improve. Oral prednisolone of 20 mg daily rapidly improved all the symptoms. Pharyngeal culture grew Streptococcus pyogenes that was sensitive to cefaclor. Laboratory findings showed elevated serum levels of antibody against streptolysin O. Together with the distribution of
erythema
, culture of Streptococcal pyogenes, and elevated anti-streptolysin O titer, the diagnosis of baboon syndrome associated with streptococcal infection was made. This seems to be the first report of baboon syndrome due to streptococcal infection.
...
PMID:A case of baboon syndrome associated with group a streptococcal infection. 1259 13
Identifying children with acute pharyngitis caused by group A beta-hemolytic Streptococcus (GABHS) is an important task for pediatricians. This study examined the value of certain clinical symptoms and signs in predicting a positive culture result. A total of 442 children who presented at the outpatient department with pharyngeal
erythema
were enrolled. The clinical features of patients with positive throat cultures for GABHS were compared to those with negative culture results. Throat cultures were positive for GABHS in 120 (27%) patients. Patients aged between 5 and 10 years had a higher prevalence of GABHS
pharyngitis
. Significant differences between the groups with and without GABHS
pharyngitis
were noted for the presence of sore throat (p < 0.001), tonsillar swelling (p < 0.001), anterior cervical adenopathy (p = 0.004), and scarlatiniform rash (p < 0.001), but not for the presence of fever, cough, rhinorrhea, abdominal pain, headache, tonsillar exudate, or palatal petechiae. Despite these strong associations, none of these symptoms or signs had both high sensitivity and specificity, and the positive predictive values of these individual findings were never greater than 50%. The results indicate that diagnosis based on clinical grounds alone is unreliable although there are certain individual symptoms and signs that are associated with GABHS
pharyngitis
. These symptoms and signs may be helpful in modifying estimates of probability of infection with GABHS. Throat cultures in suspected patients remain mandatory.
...
PMID:Predictive value of clinical features in differentiating group A beta-hemolytic streptococcal pharyngitis in children. 1274 28
In order to understand the prevalence of childhood streptococcal pharyngitis, isolation of group A Streptococcus (GAS) was attempted from throat swabs of
pharyngitis
patients. Children aged between 1 and 15 years presenting to the outpatient department with pharyngeal
erythema
were prospectively enrolled in the study. Demographic data and presenting symptoms and signs for each patient were recorded and a throat swab was taken. Of 1175 throat cultures obtained, GAS was isolated in 252 cases (21.4%). Of these, 142 (56.3%) were boys and 110 (43.7%) girls. A higher proportion of boys was found with GAS
pharyngitis
(1.29: 1). The mean age of GAS culture-positive patients was 7.8 +/- 2.3 years old. Patients aged between 6 and 11 years were more prevalent in GAS
pharyngitis
. Ninety (35.7%) of our GAS
pharyngitis
patients occurred between March and May. A second smaller peak occurred between October and December. The following factors showed independent positive correlation with GAS infection: sore throat (p < 0.001), no coryza (p = 0.011), tonsillar swelling (p < 0.001), anterior cervical adenopathy (p = 0.029) and scarlatiniform rash (p < 0.001). However, GAS was found in less than half of the patients who had these clinical manifestations. In conclusion, pharyngeal infection with GAS in children is not uncommon. The prevalence of GAS
pharyngitis
is related to patient gender, age, and month of the year. Diagnosis of GAS
pharyngitis
based on clinical features alone is unreliable.
...
PMID:Epidemiological and clinical features of group A Streptococcus pharyngitis in children. 1496 82
PRESENTING FEATURES: An 18-year-old white man was admitted to the Osler Medical Service with the chief complaint of back pain. Two weeks prior to admission, the patient developed diffuse and aching upper back pain. Over the next couple of days, he also developed severe anterior chest pain that was somewhat pleuritic in nature but diffuse and extending bilaterally into the shoulders. One week prior to admission, he developed intermittent fevers and night sweats. The patient denied any lymphadenopathy,
pharyngitis
, sick contacts, shortness of breath, rash, or bleeding. He was seen by a physician and told that he had thrombocytopenia. There was no history of recent or remote unusual bleeding episodes. His medical history was unremarkable except for a childhood diagnosis of attention deficit/hyperactivity disorder. He was not taking any medications and had no history of tobacco, alcohol, or illicit drug use. He had no risk factors for human immunodeficiency virus infection. Physical examination showed that he was afebrile and had normal vital signs. He was a well-appearing man who was lying still because of pain. HEENT examination was unremarkable. There was no pharyngeal
erythema
or exudates. His lungs were clear. His neck was supple and without lymphadenopathy. Examination of his back and chest revealed no focal tenderness. There was no hepatosplenomegaly, and his skin was without petechiae or rashes. Examination of the patient's joints showed pain on passive and active movement of his shoulders bilaterally, but no frank arthritis. There was no rash, petechiae, or echymoses. Chest radiograph and electrocardiogram were unremarkable. On admission, the laboratory examination was notable for a hematocrit level of 32.5%, with a mean corpuscular volume of 79 fL, and white blood cell count of 2.8 x 10(3)/microL. Platelet count was 75 x 10(3)/microL. A white blood cell differential revealed 7% bands, 53% polys, 34% lymphs, 5% atypical lymphocytes, 2% nucleated red cells, and a few young unidentified cells. His chemistry studies were unremarkable. What is the diagnosis?
...
PMID:Cases from the Osler Medical Service at Johns Hopkins University. 1521 Mar 89
The aim of this study was to investigate the clinical prediction criteria for group A beta hemolytic streptococcal (GABHS)
pharyngitis
in patients with upper respiratory tract infections (URTI). A total of 276 patients admitted to the Ministry of Internal Affairs outpatient clinics with URTI complaints, were included to the study. The clinical findings of the patients were recorded and throat cultures were obtained. The clinical signs and symptoms were as follows; sore throat (56.2%), hypertrophic tonsillitis (53.9%), pharyngeal
erythema
(50.7%), fever (48.9%), cervical lymphadenopathy (42.8%) and tonsillar exudates (18.5%). The total GABHS isolation rate from throat cultures of the patients were found as 15.9%, and these rates were 19.7% in children, and 7% in adults. Multivariate analysis of the results revealed that the patients with hypertrophic tonsils had GABHS isolation rate seven times more than the patients without hypertrophic tonsils (Odds ratio: 7, confidence interval: 1.4-98, p = 0.017). In conclusion, correct assessment of physical examination findings in the clinical diagnosis of GABHS
pharyngitis
, will result in less laboratory testing and antibiotic use for sore throat patients.
...
PMID:[Short communication: clinical predictors of group A beta hemolytic streptococci isolation in upper respiratory tract infections]. 1635 93
Kawasaki Disease is a small-to-medium-vessel vasculitis that preferentially affects children. Kawasaki Disease can occur in adults, but the presentation may differ from that observed in children. Typical findings in both adults and children include fever, conjunctivitis,
pharyngitis
, and skin
erythema
progressing to a desquamating rash on the palms and soles. Adults more frequently present with cervical adenopathy (93% of adults vs. 15% of children), hepatitis (65% vs. 10%), and arthralgia (61% vs. 24-38%). In contrast, adults are less frequently affected by meningitis (10% vs. 34%), thrombocytosis (55% vs. 100%), and coronary artery aneurysms (5% vs. 18-25%). We report a case of acute Kawasaki Disease in a 24-year-old man who presented with rash, fever, and arthritis. He was successfully treated with high-dose aspirin and intravenous immunoglobulin (IVIG). Our case highlights the importance of considering Kawasaki Disease in adults presenting with symptoms commonly encountered in a general medical practice.
...
PMID:Acute Kawasaki disease: not just for kids. 1744 79
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