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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This study reviews our experience in 83 cases of brain abscesses in children diagnosed at seven teaching hospitals during the 10-year period from June 1978 to July 1987. The average age of the patients was 7 years, with 12% of them less than 1 year old. The male-to-female ratio was 1.7:1. Of the brain abscesses, 90.4% were detected by CT brain scan. A total of 50.6% patients had congenital heart disease, and 20.4% patients had sepsis and/or meningitis. Only 6% cases had ear, nose, and throat infection. Sixty-eight (81.9%) patients received a combination of antibiotics and surgical treatment. The cerebral abscesses were totally excised in 26 cases, aspirated and partially excised in 6, and aspirated in 32. Sixty patients had pus cultures from the cerebral abscesses. Organisms were isolated in 29 (49.2%) of them. Streptococcus was by far the most common organism. The overall outcome was: 49 (59%) alive; 16 (19.3%) dead; 18 (21.7%) lost to follow-up. Among the 16 mortalities, the causes of death were due to failure to treat the diseases causing the brain abscesses. We had a better outcome in patients whose cerebral abscesses were totally excised or whose abscesses were aspirated, and in patients who were older than 1 year of age.
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PMID:Brain abscesses in children--a cooperative study of 83 cases. 270 72

Since the mid-1980s, there has been a resurgence of severe forms of invasive group A streptococcal (GAS) disease in many Western countries. In Hong Kong, a similar increase has also been observed in recent years. One hundred seven GAS isolates collected from 1995 to 1998 from individuals with necrotizing fasciitis, toxic shock syndrome, meningitis, or other type of bacteremic sepsis (invasive group, n = 24) as well as from individuals with minor skin and throat infections (noninvasive group, n = 83) were characterized through serologic and/or emm sequence typing. Thirty-two M protein gene sequence types were identified. Types M1, M4, and M12 were the most prevalent in both the invasive group and the noninvasive group; together they accounted for 70.8 and 37.3% of the isolates, respectively. No clear pattern of skin and throat infection M types was observed. Type M1 was overrepresented in the invasive and pharyngeal isolates. The same pulsed-field gel electrophoresis pattern was shared by most invasive and all pharyngeal M1 isolates. Overall, resistance to erythromycin (32%) and tetracycline (53%) was high, but M1 isolates were significantly less likely to have resistance to either antimicrobial agent than non-M1 isolates. One novel emm sequence type, stHK, was identified in an isolate from a patient with necrotizing fasciitis. Minor emm gene sequence alterations were noted for 31 isolates, and for 13 of these isolates, deletion, insertion, or point mutations were seen in the hypervariable 50 N-terminal residues.
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PMID:Epidemiologic analysis of invasive and noninvasive group a streptococcal isolates in Hong Kong. 1262 12

Physicians seldom prescribe antibiotics to patients presenting with a combination of sore throat and feelings of malaise. However, this restrictive regimen may have a downside. Two patients, men aged 23 and 19 years, respectively, with pharyngitis developed a life-threatening syndrome following a Fusobacterium throat infection. They suffered from Lemierre's syndrome, referred to in recent literature as the 'forgotten disease'. The second patient recovered uneventfully after prompt intravenous antibiotic treatment. The first, however, succumbed following overwhelming multiple organ failure. A classical case of Lemierre's syndrome is characterised by bacterial embolisation from a clogged internal jugular vein following a sore throat. Spread of organisms may lead to sepsis and organ failure. The main pathogen is Fusobacterium necrophorum. Early recognition is essential, since prompt antibiotic treatment is usually effective. This syndrome should be suspected until proven otherwise in any patient with signs of pharyngitis, a painful swollen neck and pulmonary symptoms.
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PMID:[Sore throat and a swollen neck: Lemierre's syndrome until proven otherwise]. 1713 89

Puerperal sepsis is one of the five leading causes of maternal mortality worldwide, and accounts for 15% of all maternal deaths. The WHO defined puerperal sepsis in 1992 as an infection of the genital tract occurring at any time between the rupture of membranes or labour and the 42nd day post partum; in which, two or more of the following are present: pelvic pain, fever, abnormal vaginal discharge and delay in the reduction of the size of the uterus. At the same time, the WHO introduced the term puerperal infections, which also include non-genital infections in the obstetric population. Recent epidemiological data shows that puerperal sepsis and non-genital tract infections are a major area of concern. In puerperal sepsis, group A streptococcus (GAS) is the most feared pathogen. Up to 30% of the population are asymptomatic carriers of GAS. GAS commonly causes throat infections. Women who died from GAS-positive sepsis all had signs of a throat infection themselves or one of their family members suffered from a throat infection. The pathway of infection is from the hands of the pregnant women or the mother to her perineum. In non-genital tract infections, influenza viruses and the HIV pandemic in the developing part of the world are responsible for many maternal deaths, and demand our attention. The physiological changes of pregnancy and the puerperium can obscure the signs and symptoms of sepsis in the obstetric population. A high level of suspicion is, therefore, needed in the care for the sick pregnant patient. If sepsis is suspected, timely administration of antibiotics, sepsis care bundles, multidisciplinary discussion and early involvement of senior staff members are important to improve outcome.
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PMID:Puerperal sepsis in the 21st century: progress, new challenges and the situation worldwide. 2631 Feb 66