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

Streptococci are amont the most common bacterial pathogens physicians encounter in practice. Infections with streptococci continue to occur with significant frequency despite the general sensitivity of these organisms to a variety of widely used antibiotics. In newborn infants and other special patient groups, streptococci may produce fulminant and fatal sepsis (Table 1). In normal children and adults, infections usually are short term and often mild or unrecognized but with the possibility of resulting, unpredictably, in nonsuppurative complications some weeks or months later. Although scarlet fever has become an unusual and clinically attenuated disease, its rashless analog, streptococcal pharyngitis, presents thorny problems in the differential diagnosis of symptomatic patients and in the detection of subclinical infections. Erysipelas now is a rare disease, but recent studies have confirmed that streptococci often are the primary etiologic agent in impetigo, another type of skin infection--with peculiar bacteriologic and epidemiologic features. Infections with group D streptococci have always been a special case because of their frequent resistance to penicillin, and group B streptococci (also somewhat resistant) present special problems in the perinatal period. Streptococci may appear in unexpected places or guises (see Table 1). Thus, the modern physician has little reason to relax in his vigilance for and knowledge of streptococcal infections.
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PMID:Streptococcal infections--updated. 81 Mar 36

Angiofollicular lymph node hyperplasia (Castleman's disease) is a relatively rare disease of differential diagnostic interest in patients with lymphadenopathy. The etiology and pathogenesis are still not elucidated. The disease is classified into localized and systemic types. The localized form is divided histologically into hyaline-vascular type and plasma cell types. The former is usually demonstrated incidentally as a widening of the mediastinum in otherwise asymptomatic patients. The plasma cell type usually presents in the abdominal lymph nodes and is accompanied by fever, loss of weight, anemia and hypergammaglobulinemia. Surgical treatment is curative in the localized disease. The systemic disease involves multiple lymph nodes, and multiple organs are affected. The prognosis is dubious, and frequently the patients rapidly die from septicemia or other infectious complications. Some patients develop malignancies. Treatment with glucocorticosteroids and chemotherapy has only demonstrated a limited effect. The diagnosis requires both a characteristic histopathology and typical clinical symptoms. A current illustrative case report is presented.
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PMID:[Angiofollicular lymph node hyperplasia (Castleman disease)]. 154 67

Human infection by Listeria Monocytogenes has been considered a rare disease in adults, usually associated to immunosuppressed patients. Meningitis is the main clinical manifestation. Sepsis, endocarditis, peritonitis and circumscribed abscesses are occasionally found.
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PMID:[Adenopathy caused by Listeria monocytogenes]. 189 17

Purpura fulminans is a rare disease characterized by purpura ecchymosis, hypotension, and fever associated with disseminated intravascular coagulation. It often begins as a benign infectious process and subsequently progresses to a severe, catastrophic outcome. It is recognized to originate from congenital or acquired protein C deficiency. We present an unusual case of an adult with Xanthomonas maltophilia sepsis that subsequently developed into purpura fulminans with involvement of the four extremities. We discuss the importance of the protein C system in coagulation homeostasis and its relationship to purpura fulminans.
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PMID:Purpura fulminans secondary to Xanthomonas maltophilia sepsis in an adult with aplastic anemia. 191 97

Congenital cutaneous candidiasis (CCC) is a rare disease acquired by an ascending route, liable to affect the offspring of pregnant women suffering from vulvovaginitis. The cutaneous lesions are present at birth or within the first hours of life. Some infants may present with respiratory distress or clinical signs of sepsis during the first 2 days of life. We report four new cases of CCC, three of which presented transient respiratory distress and clinical signs of sepsis with hepatosplenomegaly. The evolution was favourable in all three cases with topical and oral therapy. We emphasize the self-limited character of this disease, although preterm infants may be at risk of systemic spread. Only one infant presented paronychia as a late complication.
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PMID:Congenital cutaneous candidiasis: report of four cases and review of the literature. 204 6

Listeriosis of the newborn is a relatively rare disease, presenting with clinical signs of septicemia. Early onset disease, resembling group B streptococcal septicemia, is already transmitted from the mother to the fetus and is associated with high morbidity and mortality. Late onset septicemia occurs as sporadic or as epidemic disease, usually beyond the fifth day of life. Epidemics can be caused by consumption of contaminated food or by nosocomial infections in neonatal units. Phage typing offers an opportunity to elucidate the route of transmission. During a 7 years period, 5 neonates ware diagnosed to have early onset, 1 newborn to have late onset Listeriosis. They all showed signs of bacterial septicemia with typical changes of white blood cell count, elevated CRP, hepatomegaly, and severe pneumonia. In all patients Listeria monocytogenes could be isolated from blood cultures. Serological tests were negative in all cases. 3 patients died. Nosocomial transmission of Listeria monocytogenes from one infant to another was proven by phage typing.
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PMID:[Listeriosis in newborn infants]. 212 91

Congenital tuberculosis is a rare disease, difficult to be correctly diagnosed from clinical manifestations alone without maternal tuberculous history. In this article we report a neonate who exhibited abdominal distension and bloody diarrhea simulating neonatal sepsis and necrotizing enterocolitis. Exploratory laparatomy was performed for the markedly distended abdomen and deteriorated condition. Calcified lymph nodes over mesentery and spleen were found, and biopsy was done to show caseous tubercles. However, this neonate deteriorated rapidly and died one day after operation. Autopsy revealed generalized discrete miliary tubercles over the lungs, liver, spleen, pancreas, adrenal glands, thyroid and lymph nodes.
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PMID:Congenital tuberculosis: a case report. 216 75

Purpura fulminans is a rare disease that typically begins as a benign infectious process and subsequently progresses to severe sepsis, hypotension, purpura ecchymosis, and disseminated intravascular coagulation. We present an unusual case of an adult who was seen initially with pneumococcal sepsis that subsequently developed into purpura fulminans with major extremity involvement. A multidisciplinary approach is needed in the treatment of this often catastrophic disease.
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PMID:Purpura fulminans. 229 60

Congenital tuberculosis is a rare disease of variable incidence in accordance with prevalence of the disease in the general population. We report a case in a neonate born prematurely, whose mother presented with miliary tuberculosis diagnosed in the puerperal period. The newborn had no contact with his mother after delivery, neither with other infected people. The clinical picture consisted mainly in signs and symptoms of septicaemia of gradual onset. Mycobacterium tuberculosis was isolated from gastric fluids and the response to specific treatment, was excellent. Although congenital tuberculosis is a rare disease, is should be suspected in any neonate developing signs and symptoms of sepsis of unknown etiology. The importance of an early diagnosis and treatment is stressed in order to improve neonatal survival.
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PMID:[Congenital tuberculosis]. 248 25

The granuloma gangraenescens in the oral, maxillary and facial region is a rare disease. It is a destroying process in the region of palate, nose, paranasal sinuses, cheeks and orbit with characteristic signs of granulomatosis, infection and malignancy. The disease shows often a lethal development with cachexia or sepsis. Besides local inflammations and tumors, the granulomatosis of Wegener, and the so-called necrotizing sialometaplasia are above all to be excluded by differential diagnosis. Five cases are presented in order to describe the diagnostic and therapeutic problems. In literature, the greatest efficacy is attributed to radiotherapy, however, a detailed definition of the most efficient irradiation conditions cannot be given yet because of the small number of cases. Good long-term results or recoveries can be achieved in 75 to 80% of cases by a relatively high radiation dose of 40 to 50 Gy administered within four to five weeks. During the observation time of two to six years, no one of the five patients treated here only by megavoltage therapy showed a recurrence.
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PMID:[The role of radiotherapy in the treatment of granuloma gangraenescens (lethal midline granuloma]. 642 81


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