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)

A report of 19 cases of serologically-proven dengue hemorrhagic fever (DHF) in infants aged 3-12 months who were admitted to the Department of Pediatrics, Chon Buri Regional Hospital, Thailand, during 1995 to 1998. Subjects were 8 males and 11 females, with the peak age of 8 months. Four cases (21%) had DHF and other common co-infections ie pneumonia (2 cases), Staphylococcus aureus sepsis (1 case) and Haemophilus influenzae meningitis (1 case). The clinical manifestations of the 15 DHF cases were high fever (100%), coryza (93.3%), hepatomegaly (80%), drowsiness (53.3 %), and vomiting (46.7%); rash was observed in only 27%; one-fifth developed febrile convulsions. Sites of bleeding were the skin (petechiae) 58%, gastrointestinal system (melena) 16%, and mucous membrane (epistaxis) 5%; thrombocytopenia and increased hematocrit (> or =20%) were noted in 95% and 84% respectively. The majority of the patients (18 cases, 95%) had primary infection; only one (5%) had secondary infection. The clinical severity of the DHF was Grade I, II, and III (dengue shock syndrome) in 21%, 47% and 32% of cases respectively. After appropriate and effective management, all the infants recovered fully.
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PMID:Dengue hemorrhagic fever in infants. 1211 60

Urea Cycle Disorders (UCD) is an inborn error of urea synthesis in which ammonium and other nitrogenous precursors of urea accumulate leading to episodic coma and a high mortality rate. Therapy with peritoneal dialysis, essential amino acids or their nitrogen-free analogues has increased survival. The authors report 5 cases of urea cycle disorders, all of whom developed and were rescued from hyperammonemic coma. However, the eventual outcome was quite variable. Argininosuccinate lyase deficiency (ALD) Case 1. A 2 month old male infant, a product of a consanguineous marriage (Suphanburi province); developed poor feeding on day 7, lethargy, convulsion, hepatomegaly and respiratory alkalosis leading to respiratory failure and coma. Hyperammonemia, elevation of glutamic acid and argininosuccinic acid and its anhydrides confirmed the diagnosis of ALD. He is now 9 years old and severely retarded. Case 2. A male infant with history of lethargy, poor feeding on day 3, treated as sepsis and required respiratory support for 6 days; subsequently readmitted at age 2 weeks with vomitting, lethargy, seizure activity and hyperammonemia, and was treated by a local pediatrician in Songkhla province. There was a history of parental consanguinity and he was referred to Siriraj Hospital on day 64 with severe essential amino acid deficiency and acrodermatitis enteropathica with markedly elevated plasma citrulline level. In spite of aggressive treatment; the patient developed sepsis and he expired on day 78. Ornithine transcarbamylase deficiency (OTC) Case 3. An eleven-month-old male infant, the product of a non-consanguineous marriage, developed neonatal onset of hyperammonemia on day 5 after poor feeding, lethargy, hypothermia, seizure, apnea and coma. He was rescued from neonatal hyperammonemic coma on day 9 after aggressive treatment, but expired at eleven months of age after overwhelming sepsis. Case 4. A male infant, sibling of case 3 was referred to Siriraj Hospital on day 8 with hyperammonemia and coma. In spite of intensive genetic counseling given after the birth of their first child with OTC, the couple chose to have another baby without informing any physician. The baby developed vomiting and lethargy on day 2; subsequently hyperammonemia was noted. In spite of aggressive treatment given; hepatic dysfunction, renal failure and disseminated intravascular coagulation defects occurred on day 15. He expired on day 18 after parental permission for discontinuation of all treatment. Argininosuccinate synthetase deficiency (ASS) or Citrullinemia. Case 5. A seven week old female infant, the product of a consanguineous marriage and of Pakistani ethnic origin; developed intermittent vomiting from day 6. Initial diagnoses included ruminations, sepsis and pyloric stenosis for which she was operated on (day 30); however, vomiting continued; subsequently seizures, hyperammonemic coma developed and she was rescued from hyperammonemic coma within 30 hours. Significant elevations of citrulline and L-glutamine were demonstrated. She was discharged in excellent condition to her home in Dubai, the United Arab Emirates.
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PMID:Urea cycle disorders in Thai infants: a report of 5 cases. 1240 52

The liver, the largest organ in the body, performs many essential functions, including the storage and filtration of blood, production of bile, regulation of plasma proteins and glucose, and biotransformation of drugs and toxins. Many neonates display signs of hepatic dysfunction such as hyperbilirubinemia, hepatomegaly, or elevated liver enzymes. Primary liver disease in neonates is rare; much of the liver dysfunction seen in the neonatal period is secondary to systemic illness such as sepsis or hypoxic injury. It is important for the clinician to have the skills and knowledge necessary to distinguish intrinsic liver disease from liver dysfunction resulting from extrahepatic causes. Early intervention to address the cause of dysfunction is critical to successful management of liver disease. This article reviews the assessment of liver function in neonates and examines the techniques used to diagnose liver dysfunction.
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PMID:The neonatal liver part II: Assessment and diagnosis of liver dysfunction. 1269 21

In this study we aimed to investigate the findings in patients with adult-onset Still's disease (AOSD) admitted with fever of unknown origin (FUO) during the last 18 years in our unit, in order to discover the ratio of such patients to all patients with FUO during the same period, and to determine the clinical features of AOSD in FUO. The number and the aetiologies of the patients with FUO diagnosed between 1984 and 2001, and the clinical features of those with AOSD, were taken from the patient files. The diagnosis of AOSD was reanalysed according to the diagnostic criteria of Cush et al. [11]. The presumed diagnoses before a diagnosis of AOSD was established were also noted. The chi(2) and Fisher's exact tests were used for statistical analysis. We studied 130 patients with a diagnosis of FUO, 36 (28%) of whom had collagen vascular diseases. Of these 36 patients, 20 (56%, 12 female, 8 male, mean age 34 years, range 16-65) had AOSD. Clinical and laboratory findings were as follows: fever (100%), arthralgia (90%), rash (85%), sore throat (75%), arthritis (65%), myalgia (60%), splenomegaly (40%), hepatomegaly (25%), lymphadenopathy (15%), anaemia (65%), neutrophilic leukocytosis (90%), increased erythrocyte sedimentation rate (100%), elevated transaminase levels (65%), a negative RF (100%), and a negative FANA (80%). Antibiotics had been prescribed in 18 (90%) of cases. The presumed infectious diagnoses were streptococcal tonsillitis/pharyngitis (50%), infective endocarditis (four patients), sepsis (two patients) and acute bacterial meningitis (two patients). The presumed non-infectious diagnoses were acute rheumatic fever (three patients), seronegative rheumatoid arthritis (two patients) and polymyositis (two patients). Sixteen patients were followed for a mean duration of 30 months (range 2-59). A remission was obtained with indomethacin in three cases (19%), and with prednisolone in the remainder. Relapse was detected in three cases (19%). AOSD is one of the most frequent aetiologies of FUO. During the diagnostic course of a patient with FUO, a maculopapular rash and/or arthralgia and/or sore throat should raise the suspicion of AOSD. Because the disease has heterogeneous clinical findings, certain bacterial infections (e.g. streptococcal pharyngitis and sepsis) are generally considered and the prescribing of antibiotics is common.
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PMID:Fever of unknown origin: a review of 20 patients with adult-onset Still's disease. 1274 Jun 70

The liver, the largest organ in the body, is critical to a number of key metabolic functions. Its also plays an important role in removing the waste products of metabolism (particularly ammonia) and in detoxifying drugs and other substances such as endogenous hormones and steroid compounds. In addition, the liver plays a major role in the production of clotting factors, plasma proteins, bile salts, and bilirubin. Many neonates display signs of hepatic dysfunction such as hyperbilirubinemia, hepatomegaly, or elevated liver enzymes. These often occur secondary to systemic illness, such as sepsis or hypoxic injury, or following the use of drugs or parenteral nutrition to treat other problems. Although rare, primary liver disease does occur in neonates and must be recognized promptly, with treatment initiated in a timely manner to prevent unnecessary sequelae. This article, the third in a series on the liver, examines causes of liver dysfunction in neonates, beginning with an overview of jaundice and hepatomegaly and moving to a discussion of specific diseases.
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PMID:The neonatal liver: Part III: Pathophysiology of liver dysfunction. 1279 4

Hepatic hemangioendothelioma (HE) is a tumor that presents in infancy and toddler. It manifests hepatomegaly, abdominal mass, jaundice, abdominal distention, or high output cardiac failure. We reviewed patients with HE in our hospital in the past 15 years (from July 1986 to June 2001). The diagnosis was made by the histology specimen or various imaging studies. There were thirteen patients (9 males, 4 females) enrolled in our study. Their ages ranged from neonate to 2 years old. The common clinical manifestations included abdominal distention (53%), congestive heart failure (38.5%), abdominal mass (30.8%), jaundice (30.8%), and skin hemangioma (23.1%). Nine patients had serum alanine aminotransferase examination and were abnormal in 2. Anemia was noted in 7 of 13 (53.8%) patients, thrombocytopenia and hyperconsumptive coagulopathy were found in 4 and 5 patients, respectively. Serum alpha-fetoprotein was elevated in 4 of 7 patients. Abdominal ultrasonography (n = 13) showed heterogeneous and hypoechoic lesions in the liver. Computed tomography (n = 11) revealed central hypointensity with peripheral enhancement after contrast of the liver masses. Magnetic resonance imaging studies of the hepatic masses (n = 3) showed decreased signal intensity on T1 images and high signal intensity on T2. Most patients were treated with steroid. Other management included interferon, chemotherapy, embolization and/or surgery. Four patients were managed conservatively. Among the other nine patients, four patients died of sepsis, hepatic failure, disseminated intravascular coagulopathy or tumor rupture with hemorrhagic shock. HE appears to be a histologically benign tumor but may have a poor outcome because of complications. For its management, steroid is a first-line medication. Other methods of treatment were interferon, hepatic artery embolization, chemotherapy and surgery. Long term follow up is needed for the evaluation of treatment response.
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PMID:Hepatic hemangioendothelioma in children: analysis of thirteen cases. 1280 Mar 77

During August 2001, a syndrome characterized by acute lethargy and dyspnea was observed in a population of 45 lorikeets and lories in an open-air zoologic exhibit. The first death occurred on August 10, and within the next 12 days, nine more birds died (22% mortality rate). Hepatomegaly, reddening and congestion of the lungs, and injection of the serosal surface of the intestines were the common gross findings. Histologic changes, including fibrinonecrotic hepatitis and splenitis, bacterial emboli (liver, spleen, lung, kidney, proventriculus), pulmonary congestion and hemorrhage, and enteritis, were indicative of an acute, overwhelming bacterial septicemia. Salmonella typhimurium, with the same antibiogram, was isolated from four birds. Several birds had attacked and killed a snake on July 24, and Salmonella serogroup B (untypeable) was isolated from intestine and kidney samples of a garter snake caught in the open-air exhibit on August 28. Salmonella was also isolated from environmental samples of the exhibit but not from food preparation areas. After antimicrobial therapy, Salmonella spp. was not isolated from the surviving birds. The source of Salmonella in this outbreak remains unknown, but infection either directly or indirectly from snakes in the exhibit is possible. Contact between captive psittacine populations and reptiles should be avoided to prevent the risk of salmonellosis.
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PMID:Outbreak of salmonellosis in a zoologic collection of lorikeets and lories (Trichoglossus, Lorius, and Eos spp.). 1288 13

Classical galactosaemia (Mendelian Inheritance in Man, no 230400) is an autosomal recessive disorder of galactose metabolism caused by a deficiency of the enzyme galactose-1-phosphate uridyltransferase (GALT). The GALT enzyme is responsible for the conversion of galactose-1-phosphate with UDP glucose to glucose-1-phosphate and UDP galactose. The gene encoding for GALT is located on chromosome 9p13. Patients present with hepatomegaly, liver failure, food intolerance, hypoglycaemia, muscle hypotonia, sepsis and cataract. Treatment involving the total restriction of lactose-containing foods is life-saving but many patients develop late complications such as problems of mental development, disorders of motor function, disorders of speech and hypergonadotrophic hypogonadism.
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PMID:[From gene to disease; galactosemia and galactose-1-phosphate uridyltransferase deficiency]. 1475 29

Recent advances in immunologic techniques have lead to increased recognition of primary immunodeficiencies. A review of patients with suspected immunodeficiencies in a Taiwan tertiary hospital from January 1985 to October 2004 and molecular/genetic analyses done on some patients were investigated. Of the 403 patients selected based on the International Classification of Disease, Ninth Revision, 37 patients with PID (8 females and 29 males) were identified: 17 (46%) with antibody production deficiencies, nine (24%) with defective phagocyte function, four (11%) with combined B and T cell immunodeficiencies, seven (19%) with T cell deficiencies, but none with primary complement deficiencies. Those with secondary immunodeficiencies were excluded from the study. Recurrent sinopulmonary infections (62%) were the most common clinical manifestation, followed by sepsis (57%), severe skin infection (40%), splenomegaly/hepatomegaly (27%), central nervous system dysfunction (22%), chronic diarrhea (22%), and failure to thrive (19%). Seven (19%) patients died, five of infections, one of disseminated intravascular coagulopathy and one of hepatocellular carcinoma. Six novel mutations were found from 11 agreed patients. This is the first report on primary immunodeficiencies in Taiwan covering a 20-year period.
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PMID:Distribution and clinical aspects of primary immunodeficiencies in a Taiwan pediatric tertiary hospital during a 20-year period. 1582 93

Classic galactosemia is an autosomal recessive disorder that is caused by activity deficiency of the UDP-galactose uridyl transferase (GALT). The clinical spectrum of classic galactosemia differs according to the type and number of mutations in the GALT gene. Short-term clinical symptoms such as jaundice, hepatomegaly, splenomegaly and E. coli sepsis are typically associated with classic galactosemia. These symptoms are often severe but quickly ameliorate with dietary restriction of galactose. However, long-term symptoms such as mental retardation and primary ovarian failure do not resolve irrespective of dietary intervention or the period of initial dietary intervention. There seem to be an association between deficient galactosylation of cerebrosides and classic galactosemia. Galactocerebrosides and glucocerebrosides are the primary products of the enzyme UDP-galactose:cerebroside galactosyl transferase (CGT). There has been an observation of deficient galactosylation coupled with over glucosylation in the brain tissue specimens sampled from deceased classic galactosemia patients. The plausible mechanism with which the association between GALT and CGT had not been explained before. Yet, UDP-galactose serves as the product of GALT as well as a substrate for CGT. In classic galactosemia, there is a consistent deficiency in cerebroside galactosylation. We postulate that the molecular link between defective GALT enzyme, which result in classic galactosemia; and the cerebroside galactosyl transferase, which is responsible for galactosylation of cerebrosides is dependent on the cellular concentrations of UDP-galactose. We further hypothesize that a threshold concentration of UDP-galactose exist below which the integrity of cerebroside galactosylation suffers.
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PMID:The molecular relationship between deficient UDP-galactose uridyl transferase (GALT) and ceramide galactosyltransferase (CGT) enzyme function: a possible cause for poor long-term prognosis in classic galactosemia. 1612 33


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