Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

KL-6, a mucinous high-molecular weight glycoprotein expressed on type 2 pneumocytes, has been shown to be elevated in the serum and bronchoalveolar lavage fluid of patients with interstitial pneumonitis (IP). We measured the serum levels of KL-6 in patients after they had undergone allogeneic bone marrow transplantation (BMT) to determine whether KL-6 could be a clinically useful indicator for the development of IP. The serum concentrations of KL-6 were determined by a sandwich-type enzyme-linked immunosorbent assay using an anti-KL-6 monoclonal antibody. A total of 1028 samples were tested from 76 patients (78 transplantations) who received BMTs. The KL-6 values were markedly elevated in patients with pulmonary complications, but not in those with acute and chronic graft-versus-host disease, hemorrhagic cystitis, herpes encephalitis, sepsis, and veno-occlusive disease. The serum levels of KL-6 from patients with pulmonary complications were significantly higher than from those without pulmonary complications (P < .001) and those with other complications (P < .001). Of the 12 patients with pulmonary complications, 6 had idiopathic IP (IIP). The levels were not high at the onset of IIP. Four of 6 IIP patients showed marked elevations of KL-6 levels in parallel with the severity of IP and died of respiratory failure without response to treatment. Assessment of serum KL-6 levels might not be useful for the early diagnosis of IP, but may be a useful indicator for monitoring the severity of IP after BMT.
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PMID:Serum KL-6 levels in patients with pulmonary complications after allogeneic bone marrow transplantation. 1179 6

Intestinal failure requiring total parenteral nutrition (TPN) is associated with significant morbidity and mortality. Intestinal transplantation can be a lifesaving option for patients with intestinal failure who develop serious TPN-related complications. The aim of this study was to evaluate survival, surgical technique, and patient care in patients treated with intestinal transplantation. We reviewed data collected from 95 consecutive intestinal transplants performed between December 1994 and November 2000 at the University of Miami. Fifty-four of the patients undergoing intestinal transplantation were children and 41 were adults. The series includes 49 male and 46 female patients. The causes of intestinal failure included mesenteric venous thrombosis (n = 12), necrotizing enterocolitis (n = 11), gastroschisis (n = 11), midgut volvulus (n = 9), desmoid tumor (n = 8), intestinal atresia (n = 6), trauma (n = 5), Hirschsprung's disease (n = 5), Crohn's disease (n = 5), intestinal pseudoobstruction (n = 4), and others (n = 19). The procedures performed included 27 isolated intestine transplants, 28 combined liver and intestine transplants, and 40 multivisceral transplants. Since 1998, we have been using daclizumab (Zenepax) for induction of immunosuppression and zoom videoendoscopy for graft surveillance. We began to use intense cytomegalovirus prophylaxis and systemic drainage of the portal vein. The 1-year patient survival rates for isolated intestinal, liver and intestinal, and multivisceral transplantations were 75%, 40%, and 48%, respectively. Since 1998, the 1-year patient and graft survival rates for isolated intestinal transplants have been 84% and 72%, respectively. The causes of death were as follows: sepsis after rejection (n = 14), respiratory failure (n = 8), sepsis (n = 6), multiple organ failure (n = 4), arterial graft infection (n = 3), aspergillosis (n = 2), post-transplantation lymphoproliferative disease (n = 2), intracranial hemorrhage (n = 2), and fungemia, chronic rejection, graft vs. host disease, necrotizing enterocolitis, pancreatitis, pulmonary embolism, and viral encephalitis (n = 1 case of each). Intestinal transplantation can be a lifesaving alternative for patients with intestinal failure. The prognosis after intestinal transplantation is better when it is performed before the onset of liver failure. Rejection monitoring with zoom videoendoscopy and new immunosuppressive therapy with sirolimus, daclizumab, and campath-1H have contributed to the improvement in patient survival.
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PMID:Ninety-five cases of intestinal transplantation at the University of Miami. 1199 9

The enteroviruses, RNA viruses of the Picornaviridae family, are ubiquitous pathogens which include more than 70 different serotypes that infect people of all ages and tend to occur seasonally in the summer and fall. Clinical manifestations may vary diversely with one serotype, while multiple serotypes can present with identical symptoms and may mimic bacterial infections. Most enterovirus infections cause benign, self-limiting disease; however, they can also produce severe and sometimes fatal illnesses such as meningitis, encephalitis, myocarditis, neonatal sepsis, and polio. Severe enterovirus infections are being diagnosed and treated earlier with better prognostic outcomes due to the advances of polymerase chain reaction technology in accurately detecting virus in patient fluids as well as the recent development of new antiviral therapies.
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PMID:Enterovirus infections: a review of clinical presentation, diagnosis, and treatment. 1212 Apr 36

We presented atypical manifestations in tuberculous meningitis (TbM) and herpes simplex encephalitis (HSE), lymphocytic dominant cerebrospinal fluid pleocytosis in bacterial meningitis, and a hitherto easily overlooked critical illness polyneuropathy (CIP) associated with sepsis. 1) We presented 2 TbM patients with atypical manifestations. One patient was a 25-year-old man who exhibited polymorphonuclear (PMN) dominant pleocytosis in CSF throughout his clinical course. He died the next day after a CSF culture yielded the growth of tuberculous bacilli, before receiving appropriate anti-TBM therapy. This was a rare TbM example of persistent PMN dominant CSF pleocytosis. The other patient was a 39-year-old woman whose CSF pleocytosis changed from lymphocytic dominant to PMN dominant about 1 month after the initiation of antituberculous chemotherapy. This CSF change was followed by multiple cerebral infarcts due to vauculitis caused by TbM. Administration of prednisolone caused marked improvement of the patient's symptomatology. Tuberculomas appeared transiently during anti-TbM therapy, consistent with paradoxical progression of tuberculoma. 2) A few patients with HSE may show atypical CSF findings such as PMN dominant pleocytosis, absence of pleocytosis, and low sugar value. Our national survey of HSE patients showed following percentages of these atypical findings: PMN dominant pleocytosis observed in 10% of the patients in the early stage and at the time of exacerbation, no pleocytosis in 0.9% (1 patient), and low sugar value in 4%. 3) Bacterial meningitis typically causes PMN dominant CSF pleocytosis. However, Listeria meningitis (LM) may cause lymphocytic dominant pleocytosis in 30% of the patients, particularly in elderly ones. We showed one such 69-year-old patient with persistent lymphocytic dominant CSF pleocytosis throughout the clinical course. 4) CIP, septic encephalopathy and critical illness myopathy are 3 major complications associated with sepsis. CIP is a frequent cause of neuromuscular weakness due to axonal dysfunction, which occurs to critically ill patients with sepsis, particularly when multiple organ dysfunctions are present. We showed our CIP patient associated with acute bacterial endocarditis and multiple organ failure. We should bear in mind these atypical manifestations, and frequent and important complications associated with sepsis such as CIP, to provide appropriate management to patients with neuro-infection and sepsis.
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PMID:[Neuro-infections to be borne in mind]. 1223 30

Measles is caused by a virus which exclusively affects humans. Erroneously it has been considered benign, although it causes high morbidity and mortality because of the complications it precipitates. The Expanded Program of Immunization estimated that 1.5 million children in the world die every year because of measles. The objective was to analyze the incidence of measles and complicated measles in children who had been admitted to Dr. Robert Reid Cabral Pediatric Clinic, Santo Domingo, Dominican Republic, during the period of January 1991 to January 1992. A total of 311 patients were enrolled with the diagnosis of measles during the 13 months of the study, with an average of 24 cases per month. October and December were the months when most patients presented with measles: respectively, 56 (18%) and 60 (19.4%) patients of the total caseload. Pneumonia was the most frequent complication with 277 cases (87.1%), followed by acute diarrheal disease with 25 cases (8.0%). The most affected was the 1-3 year age group with 143 patients (46.0%). In 135 cases (43.4%) the children with measles had not been vaccinated; only 72 patients (23.3%) had received vaccination. Furthermore, 104 patients (33.3%) did not know their vaccination history. 170 patients (54.7%) were malnourished. During the study period 37 children (11.9%) died in the hospital and 24 of these children (64.9%) died as a result of the complication of pneumonia. Other causes of death were: laryngotracheitis (4), encephalitis (3), subcutaneous emphysema (4), and septicemia (2). This investigation showed that pneumonia is a very grave complication in malnourished children and in children under one year of age.
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PMID:[Incidence of measles with complications]. 1234 61

Three children are reported, exhibiting encephalopathic symptoms in the course of a severe bacterial infection, though they had no sign of intracranial purulent collection nor metabolic disturbances: the first was associated with a appendicular peritonitis, the second with a purulent knee arthritis, the third with a pneumoccus septicemia. The elements are reviewed that favor either a true septic encephalitis, i.e. microscopic presuppurative foci, versus a toxiinfectious process, either by direct action of toxins or through intracerebral activation of pre-inflammatory cytokines. Whatever the mechanism involved in individual cases, the treatment is mainly based on prompt administration of the convenient antibiotics.
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PMID:[Encephalopathy associated with severe bacterial infections: "presuppurative encephalitis" or "toxi-infectious disorder"?]. 1248

Herpes simplex virus encephalitis is an unusual diagnosis for postoperative sepsis that occurs after a neurosurgical procedure. We describe a patient for whom early diagnosis and aggressive medical and surgical treatment resulted in a good outcome.
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PMID:Postoperative herpes simplex virus encephalitis after neurosurgery: case report and review of the literature. 1265 7

Melioidosis, which is infection with the gram-negative bacterium Burkholderia pseudomallei, is an important cause of sepsis in east Asia and northern Australia. In northeastern Thailand, melioidosis accounts for 20% of all community-acquired septicaemias, and causes death in 40% of treated patients. B pseudomallei is an environmental saprophyte found in wet soils. It mostly infects adults with an underlying predisposing condition, mainly diabetes mellitus. Melioidosis is characterised by formation of abscesses, especially in the lungs, liver, spleen, skeletal muscle, and prostate. In a third of paediatric cases in southeast Asia, the disease presents as parotid abscess. In northern Australia, 4% of patients present with brain stem encephalitis. Ceftazidime is the treatment of choice for severe melioidosis, but response to high dose parenteral treatment is slow (median time to abatement of fever 9 days). Maintenance antibiotic treatment is with a four-drug regimen of chloramphenicol, doxycycline, and trimethoprim-sulfamethoxazole, or with amoxicillin-clavulanate in children and pregnant women. However, even with 20 weeks' antibiotic treatment, 10% of patients relapse. With improvements in health care and diagnostic microbiology in endemic areas of Asia, and increased travel, melioidosis will probably be recognised increasingly during the next decade.
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PMID:Melioidosis. 1276 50

Seven alligators were submitted to the Tifton Veterinary Diagnostic and Investigational Laboratory for necropsy during two epizootics in the fall of 2001 and 2002. The alligators were raised in temperature-controlled buildings and fed a diet of horsemeat supplemented with vitamins and minerals. Histologic findings in the juvenile alligators were multiorgan necrosis, heterophilic granulomas, and heterophilic perivasculitis and were most indicative of septicemia or bacteremia. Histologic findings in a hatchling alligator were random foci of necrosis in multiple organs and mononuclear perivascular encephalitis, indicative of a viral cause. West Nile virus was isolated from submissions in 2002. Reverse transcription-polymerase chain reaction (RT-PCR) results on all submitted case samples were positive for West Nile virus for one of four cases associated with the 2001 epizootic and three of three cases associated with the 2002 epizootic. RT-PCR analysis was positive for West Nile virus in the horsemeat collected during the 2002 outbreak but negative in the horsemeat collected after the outbreak.
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PMID:West Nile virus in farmed alligators. 1289 Mar 19

The aim of the present study was to study the epidemiological and clinical profile of patients attending an exclusive pediatric Emergency Department (ED). Data was retrieved from records of the patients seen over a 6-year period from 1995 to 2000. Descriptive analysis was done to define demographic and clinical details, and monthly admission rates and diagnoses. A total of 43800 patients were seen during the study period. Of these 42.1 per cent were admitted after initial evaluation. The ratio of boys to girls was 3:1; 47 per cent were infants under 1 year of age. The common reasons for attending the emergency department were gastrointestinal and respiratory illnesses (23 per cent each), neurological emergencies (16 per cent), and neonatal problems (15.6 per cent). Poisonings were seen in 0.6 per cent of patients. Eight illnesses, i.e. acute diarrhea, upper respiratory infection, pneumonia, acute asthma, seizures, meningitis, and neonatal sepsis and jaundice, comprised nearly half of all the emergency visits. Acute diarrhoeal diseases, pneumonia, asthma, and encephalitis showed a distinct seasonal trend. Our data implies that planning of staff training and triage and efficient resource utilization in the pediatric ED in a developing country such as ours should take into consideration the preponderance of infants, seasonal trends, and the most common emergencies (acute diarrhea, pneumonia, acute asthma, seizures and neonatal infection) as priorities.
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PMID:Pediatric emergencies at a tertiary care hospital in India. 1292 80


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