1/16. Fatal group A Streptococcal toxic shock-like syndrome in a child with varicella: report of the first well documented case with detection of the genetic sequences that code for exotoxins spe A and B, in Sao Paulo, brazil.A previously healthy seven-year-old boy was admitted to the intensive care unit because of toxaemia associated with varicella. He rapidly developed shock and multisystem organ failure associated with the appearance of a deep-seated soft tissue infection and, despite aggressive treatment, died on hospital day 4. An M-non-typable, spe A and spe B positive Group A Streptococcus was cultured from a deep soft tissue aspirate. The criteria for defining Streptococcal toxic shock-like syndrome were fulfilled. The authors discuss the clinical and pathophysiological aspects of this disease as well as some unusual clinical findings related to this case.- - - - - - - - - - ranking = 1keywords = toxic shock, shock (Clic here for more details about this article) |
2/16. Varicella complicated by group A streptococcal sepsis and osteonecrosis.A 5-year-old boy presented with primary varicella zoster virus infection, group A streptococcal sepsis, toxic shock, and multisite osteonecrosis. An association between osteonecrosis and group A streptococcal sepsis has not been previously reported. Clinical recognition with supportive radiologic and pathologic findings are presented. Therapeutic guidelines are suggested.- - - - - - - - - - ranking = 0.19502394019264keywords = toxic shock, shock (Clic here for more details about this article) |
3/16. Emergence of invasive group A streptococcal disease among young children.Eight cases of invasive group A streptococcal disease in young children were reported over a three-month period, February to April 1990. The spectrum of clinical disease included: pneumonia with bacteremia (two patients), osteomyelitis/septic arthritis (three patients), epiglottitis/supraglottitis (two patients), and sepsis without a focus (one patient). Three cases followed chicken pox. Three children were in shock at the time of presentation, including one child who had a toxic shock-like appearance. Only four children had pharyngitis. bacteremia was confirmed in three children and presumed in another three. All the subjects survived. Four isolates of group A streptococci were tested for exotoxin A, B, and C (A-0, B-4, C-1) production. These data confirm the reappearance of a highly invasive strain of group A streptococci capable of producing a variety of clinical diseases, including bacteremia and shock, in a significant proportion of victims.- - - - - - - - - - ranking = 0.24478453826627keywords = toxic shock, shock (Clic here for more details about this article) |
4/16. Sudden unexpected death in a child with varicella caused by necrotizing fasciitis and streptococcal toxic shock syndrome.A 4-year-old child with chickenpox infection for 5 days prior to death complained of swelling and pain in his right leg that required medical assistance in the emergency department. Radiologic study was normal, and analgesic and bandage of the leg were prescribed. Some hours later, he presented cyanosis, dizziness, and vomiting and collapsed. A complete forensic autopsy was performed 12 hours after death. External examination of the body showed numerous crusty varicella skin lesions, especially over the trunk, and swelling and reddening of his right leg. The brain was swollen, with cerebellar herniation, and both adrenal glands were hemorrhagic.Microscopically, neutrophilic infiltration and muscle fiber necrosis were observed in soft tissues of his right leg, and fibrin microthrombus were numerous in capillaries of the plexus choroideus, larynx, lungs, and adrenals. Bacterial emboli were present in most of the tissues. Microbiologic cultures of blood and cerebrospinal fluid showed group A beta-hemolytic streptococcus (streptococcus pyogenes). death was attributed to fulminant streptococcal toxic shock syndrome, with necrotizing fasciitis as a complication of varicella.- - - - - - - - - - ranking = 5.1754582445416keywords = toxic shock syndrome, shock syndrome, toxic shock, shock (Clic here for more details about this article) |
5/16. Staphylococcal enterotoxins in scarlet fever complicating chickenpox.Two cases of scarlet fever are described, both following super-infection of chickenpox. Enterotoxin B and C producing staphylococci were the only pathogens identified. The role of staphylococcal and streptococcal toxins in the pathogenesis of scarlet fever and toxic shock syndrome is discussed.- - - - - - - - - - ranking = 1.0350916489083keywords = toxic shock syndrome, shock syndrome, toxic shock, shock (Clic here for more details about this article) |
6/16. Necrotizing fasciitis as a complication of chickenpox.Necrotizing fasciitis is a rapid, potentially fatal soft tissue infection. chickenpox is a common childhood illness not usually associated with severe complications. We present the case of an 8-year-old girl with necrotizing fasciitis of the upper back arising from superinfection of varicella skin lesions. Necrotizing fasciitis may have devastating sequelae, including septic shock, which mandate vigorous fluid resuscitation, appropriate antimicrobial therapy, and early aggressive surgical debridement.- - - - - - - - - - ranking = 0.024880299036815keywords = shock (Clic here for more details about this article) |
7/16. Varicella gangrenosa with toxic shock-like syndrome due to group A streptococcus infection in an adult: case report.Varicella gangrenosa is a rare and serious complication of chickenpox that has been described in children only. We describe a case of an adult with varicella gangrenosa that presented as necrotizing fasciitis of a limb. This infection is caused by group A streptococcal superinfection of the skin lesions due to chickenpox. It can be misdiagnosed, with fatal consequences. Because of prompt recognition and aggressive surgical and medical treatment, the patient survived without loss of the affected limb.- - - - - - - - - - ranking = 0.78009576077055keywords = toxic shock, shock (Clic here for more details about this article) |
8/16. Varicella zoster myocarditis progressing to cardiomyopathy and cardiac transplantation.The case of a 12 year old schoolgirl with heart failure due to varicella myocarditis is reported. heart failure and cardiogenic shock were evident 21 days after the appearance of the rash, and cardiac transplantation was performed two weeks later. myocarditis is a serious complication of varicella zoster infection and heart failure may be fulminant. Endomyocardial biopsy changes consistent with myocarditis were documented six days after the start of heart failure. The histological changes, however, developed into those of idiopathic dilated cardiomyopathy (with anisonucleosis and fibre width variation) over a seven day period. This case provides further evidence for the link between viral myocarditis and idiopathic cardiomyopathy and underlines the value of immediate endomyocardial biopsy in heart failure of recent onset. Cardiac transplantation led to a rapid and full recovery.- - - - - - - - - - ranking = 0.024880299036815keywords = shock (Clic here for more details about this article) |
9/16. Serious group A beta-hemolytic streptococcal infections complicating varicella.STUDY OBJECTIVE: To alert practicing emergency physicians to an important and possibly increasing relationship between life-threatening group A beta-hemolytic streptococcal (GABHS) infections and children recovering from varicella. DESIGN: A case series of six patients managed from January through March 1993. SETTING: A university-affiliated pediatric specialty emergency department. TYPE OF PARTICIPANTS: Six previously healthy immunocompetent children between 1 and 5 years of age seen in our ED over a nine-week period. RESULTS: Six children had onset of varicella two days to two weeks before developing a serious life-threatening GABHS infection. Children presented with clinical symptoms of invasive GABHS infection with bacteremia (one patient); streptococcal toxic shock syndrome with negative blood culture (two), pneumonia with pleural effusion and streptococcal toxic shock syndrome (one), pneumonia with pleural effusion (one), and pyomyositis of the thigh (one). Four of six patients required intensive care admissions and aggressive support of vital signs. All six survived. CONCLUSION: Emergency physicians should be aware of the association between varicella and serious GABHS infections and be prepared to recognize and aggressively manage serious complications should they occur.- - - - - - - - - - ranking = 2.0701832978166keywords = toxic shock syndrome, shock syndrome, toxic shock, shock (Clic here for more details about this article) |
10/16. Complete heart block in a child with varicella.A case of varicella myocarditis in a previously healthy 6-year-old child was reviewed. The patient presented with third-degree heart block and shock as the sole manifestation of her cardiac involvement. Bradyarrhythmias required temporary transvenous pacing. Intravenous acyclovir was used. The patient recovered without permanent sequelae. The natural history, clinical presentation, and treatment of varicella myocarditis are reviewed.- - - - - - - - - - ranking = 0.024880299036815keywords = shock (Clic here for more details about this article) |
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