1/153. streptococcus bovis meningitis in an infant.streptococcus bovis is a nonenterococcal, group D streptococcus which has been identified as a causative agent for serious human infections, including endocarditis, bacteremia, and septic arthritis. Several cases of adult S. bovis meningitis have been reported, usually in association with underlying disease. In the neonatal period, it is an uncommon agent of meningitis. We report, to our knowledge, the third documented case of neonatal S. bovis meningitis in the English language literature. As in the previous cases, this neonate showed no anatomical or congenital immunologic lesion which might be expected to predispose the patient to meningitis. Sequencing of the 16S ribosomal dna gene was performed and a new PCR test was used to secure a more reliable identification of the strain.- - - - - - - - - - ranking = 1keywords = arthritis (Clic here for more details about this article) |
2/153. A case of post-streptococcal reactive arthritis.Reactive arthritis is a term used to describe a sterile inflammatory arthritis occurring after a documented infection elsewhere in the body. Group A streptococcus is known to cause such an arthropathy in the setting of acute rheumatic fever. Friedberg first postulated that a reactive arthritis might occur in response to a streptococcal pharyngeal infection as a separate entity from rheumatic fever in the 1950s. Then, in the 1980s, other investigators began describing cases of reactive arthritis that were not characteristic of acute rheumatic fever based on certain observations and application of criteria. We present a patient whose clinical features are more consistent with post-streptococcal reactive arthritis than acute rheumatic fever.- - - - - - - - - - ranking = 9keywords = arthritis (Clic here for more details about this article) |
3/153. Toxic shock-like syndrome caused by T serotype B3264 streptococcus.A 45-year-old woman was transferred from a local hospital to our hospital because of shock-like manifestations in addition to septic polyarthritis and necrotizing cellulitis of the left leg. Since streptococcus pyogenes was isolated from the blood culture examined one day before admission, the diagnosis of streptococcal toxic shock-like syndrome (TSLS) was made. Antibiotic treatment together with supportive care started at the time of admission, resulting in clinical improvement, although poststreptococcal acute glomerulonephritis occurred during the period. TSLS is a life-threatening disease, but early recognition of the disease and prompt initiation of appropriate treatment may lead to successful outcome.- - - - - - - - - - ranking = 1keywords = arthritis (Clic here for more details about this article) |
4/153. Reiter's syndrome caused by Streptococcus viridans in a patient with hla-b27 antigen.A 26-year-old male patient with mitral valve prolapse and hla-b27 antigen received endodontic treatment for dental caries. Two weeks later fever, dysuria, diarrhea, sterile inflammatory arthritis of lower limbs, enthesitis, dactylitis, conjunctivitis, and uveitis consecutively developed. blood culture performed at the time of active arthritis yielded Streptococcus viridans. He did not have any history of psoriasis, acute infectious diarrhea, chronic inflammatory bowel diseases, or sexually transmitted diseases. Laboratory studies also excluded the possibility of infections by human immunodeficiency virus, hepatitis b or C virus, chlamydia, and streptococci from the upper airway. This report indicates that Streptococcus viridans can be the triggering microorganisms of Reiter's syndrome in some circumstances.- - - - - - - - - - ranking = 2keywords = arthritis (Clic here for more details about this article) |
5/153. Juvenile relapsing periarteritis nodosa and streptococcal infection.Classic polyarteritis nodosa is a multisystem inflammatory disease associated with necrotizing vasculitis of small and medium arteries. In most cases, the causes of polyarteritis nodosa remain unknown, but viruses (HBV, HCV, hiv) and microbes (especially streptococcus) have been considered as etiologic or contributing factors. A 13-year-old boy was admitted with fever, skin lesions, polyarthritis and muscle involvement. A muscle biopsy demonstrated a necrotizing vasculitis and antistreptolysin titre was tremendously increased. His condition improved following the administration of oral steroids but he experienced relapses 5 and 12 years later when penicillin withdrawal was attempted. The flares were accompanied by a major increase of antistreptolysin titre and response to corticosteroid was obtained. He is currently 38 years old and he remains well on prophylactic penicillin. polyarteritis nodosa in children may occur after a streptococcal infection. It may be prudent to consider penicillin prophylaxis in patients with periarteritis nodosa when a streptococcal etiology is documented or highly suspected.- - - - - - - - - - ranking = 1keywords = arthritis (Clic here for more details about this article) |
6/153. Surgical management of tophaceous gout in the hand.A patient who suffered from severe deforming arthritis secondary to chronic tophaceous gout with multilobular, solid, tender, enlarged subcutaneous nodules and draining tophi in both hands was evaluated and treated by second ray amputation of the most deformed second finger to provide a more functional result.- - - - - - - - - - ranking = 1keywords = arthritis (Clic here for more details about this article) |
7/153. endocarditis attributable to group A beta-hemolytic streptococcus after uncomplicated varicella in a vaccinated child.Varicella is generally a benign, self-limited childhood illness; however, severe, life-threatening complications do occur. A live, attenuated vaccine exists to prevent this illness, but controversy remains concerning the need to vaccinate children for what is generally a benign, self-limited disease, although more states are currently recommending this vaccine. We report a previously healthy 3-year-old who developed varicella 6 months after vaccination with no apparent skin superinfections, who subsequently developed group A beta-hemolytic streptococcus (GABHS) bacteremia resulting in endocarditis of a normal heart valve. We are unaware of previous reports of endocarditis related to GABHS after varicella. After developing a harsh, diastolic murmur that led to an echocardiogram, aortic valve endocarditis was diagnosed. A 6-week course of intravenous penicillin g was administered. Two weeks after the initiation of therapy, the diastolic murmur was harsher, and echocardiography revealed a large vegetation on the posterior leaflet of the aortic valve, with severe aortic insufficiency and a dilated left ventricle. The patient subsequently developed congestive heart failure requiring readmission and aggressive management. One month after the initial echocardiogram, a repeat examination revealed worsening aortic regurgitation and mitral regurgitation. The patient received an additional 4 weeks of intravenous penicillin and gentamicin followed by aortic valve replacement using the Ross procedure. Our patient, the first reported case of bacteremia and endocarditis from GABHS after varicella, illustrates the need for the health care practitioner to consider both common and life-threatening complications in patients with varicella. While cellulitis, encephalitis, and septic arthritis may be readily apparent on physical examination and commonly recognized complications of varicella, the possibility of bacteremia without an obvious skin superinfection should also be entertained. The case we report is unique in that the patient had normal immune function, had been previously vaccinated, and developed a rare complication of varicella-endocarditis-in a structurally normal heart with a previously unreported pathogen. Although a child may have been vaccinated against varicella, the chance of contracting the virus still exists and parents should be informed of this risk. group A beta-hemolytic streptococcus, endocarditis, varicella, Varivax, complications of varicella.- - - - - - - - - - ranking = 1keywords = arthritis (Clic here for more details about this article) |
8/153. Multifocal streptococcal pyomyositis complicated by acute compartment syndrome: case report.A 5-year-old girl sought treatment for pyrexia of unknown origin. Despite prompt surgical drainage of a streptococcal septic arthritis of the ankle joint, her condition deteriorated. Multifocal pyomyositis was subsequently diagnosed. This was complicated by acute compartment syndrome in three extremities. With aggressive surgical and medical management, the child made a complete recovery. Orthopaedic clinicians in nontropical areas must familiarize themselves with this rare, potentially life-threatening, but eminently curable disease.- - - - - - - - - - ranking = 1keywords = arthritis (Clic here for more details about this article) |
9/153. Polymicrobial polyarticular septic arthritis: a rare clinical entity.Polymicrobial polyarticular septic arthritis is a rare clinical entity, with only a few cases having been reported to date. We report a case due to streptococcus pyogenes and staphylococcus aureus in an IVDU, complicated by fatal streptococcal toxic-shock syndrome, and review the current literature. We conclude that whenever polymicrobial polyarticular septic arthritis is diagnosed, a high index of suspicion should be maintained for the detection of locally destructive infectious processes as well as systemic complications, and that a high mortality rate should be expected.- - - - - - - - - - ranking = 6keywords = arthritis (Clic here for more details about this article) |
10/153. Acute bacterial arthritis caused by group C streptococci.OBJECTIVES: To summarize the characteristics of and clinical experience with joint infection by group C streptococcus. methods: Two new cases of acute bacterial arthritis due to group C streptococci are reported, and a medline search was performed, which located 22 additional cases. RESULTS: Mean age ( /- standard deviation) of all 24 patients was 46 /- 25 years, and most patients were men (75%). The species most frequently identified was Streptococcus equisimilis (12 cases). Eight patients (33%) had a general risk factor for infection, and the same percentage had some type of arthropathy. Only 3 patients had previous contact with animals. The infection was polyarticular in a third of cases, and the joint most frequently involved was the knee. The majority of patients showed a good response to the treatment with intravenous penicillin. However, 3 patients had functional sequelae, 2 more had residual radiological lesions, and 3 died. CONCLUSIONS: Acute bacterial arthritis due to group C streptococci is a serious but uncommon entity that can affect patients without risk factors. Rapid diagnosis and treatment may improve the outcome. Semin arthritis Rheum 31:43-51.- - - - - - - - - - ranking = 6keywords = arthritis (Clic here for more details about this article) |
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