Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0268318 (ICP)
 10,007 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Mild abnormalities of liver function tests are frequently seen in pregnancy but return to normal after delivery. A raised serum alkaline phosphatase is common, along with a decline in the serum albumin, but the aminotransferases remain within normal limits. The physician must interpret abnormal liver function tests in pregnancy with these changes in mind, but most liver diseases in pregnancy result in more marked alterations. Viral hepatitis is the most common cause of jaundice in pregnancy, and the maternal prognosis is generally good. Perinatal transmission of hepatitis B virus is likely when the mother is positive for HBsAg. Concurrent administration of hepatitis B vaccine and HBIG to the infant has an efficacy of 90 per cent in preventing transmission to the infant. ICP is the second most common cause of jaundice in pregnancy. The condition is generally benign, although maternal and fetal mortality occasionally result, probably due to premature delivery and the bleeding tendency of cholestatic patients. Vitamin K administration may correct the coagulopathy, and cholestyramine is effective in controlling pruritus. AFLP is rare but carries a high mortality rate for both the mother and the fetus. Early diagnosis, correction of the coagulopathy, and prompt delivery may improve the outcome significantly. Patients with cirrhosis have reduced fertility, and in those who become pregnant, fetal loss is high. The effect of pregnancy or hepatocellular function is variable, but, when evidence of liver failure is present in the first trimester, termination should be considered. Variceal size and the risk of bleeding may be assessed by endoscopy. Pregnant cirrhotic patients with large esophageal varices and a history of bleeding can undergo shunt surgery. Conservative management may be appropriate for patients with small varices and no history of bleeding.
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PMID:Liver diseases in pregnancy. 405 85

DNA analysis is essential for diagnosis and monitoring of many diseases. Conventional DNA testing is generally limited to the laboratory. Increasing access to relevant technologies can improve patient care and outcomes in both developed and developing regions. Here, we demonstrate direct DNA analysis in paper-based devices, uniquely enabled by ion concentration polarization at the interface of patterned nanoporous membranes in paper (paper-based ICP). Hepatitis B virus DNA targets in human serum are simultaneously preconcentrated, separated, and detected in a single 10 min operation. A limit of detection of 150 copies/mL is achieved without prior viral load amplification, sufficient for early diagnosis of hepatitis B. We clinically assess the DNA integrity of sperm cells in raw human semen samples. The percent DNA fragmentation results from the paper-based ICP devices strongly correlate (R(2) = 0.98) with the sperm chromatin structure assay. In all cases, agreement was 100% with respect to the clinical decision. Paper-based ICP can provide inexpensive and accessible advanced molecular diagnostics.
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PMID:Direct DNA Analysis with Paper-Based Ion Concentration Polarization. 2644 53

The aim of this study is to investigate traditional Chinese medicine syndrome (TCMS) patterns and their association with hepatitis B surface antigen (HBsAg) levels during the natural history of chronic hepatitis B virus infection (CHB). Patients were categorized according to the phase of CHB, as follows: immune tolerance (ITP); immune clearance (ICP); low or nonreplication (LRP); reactivation (RAP); hepatic cirrhosis (HC); and primary liver cancer (PLC). TCMS patterns were classified among the following types: spleen-kidney deficiency (SKD); liver-qi depression (LQD); damp-heat in liver-gallbladder (LGDH); liver-kidney deficiency (LKD); and blood stasis blocking collateral (BSBC). HBsAg levels and other serological indicators were quantified for all patients and their association with TCMS was statistically analyzed and determined. Two hundred and eighty-nine patients with CHB were included. During the natural history of CHB, TCMS patterns were statistically different among the different phases (P < 0.001). The most frequently occurring syndromes among the six progressive phases were SKD, LGDH, LKD, LGDH, BSBC, and LGDH, respectively. The predominant patterns in the inactive stage (ITP + LRP), active stage (ICP + RAP), and late or advanced stage (HC + PLC) were SKD (31%), LGDH (51.8%) and BSBC (34.4%), respectively. Median HBsAg levels were also statistically different among the five patterns of TCMS (P < 0.001). The highest HBsAg levels were observed in SKD (4.48 log10 IU/mL). Medium levels were in LQD (3.91 log10 IU/mL) and LGDH (3.90 log10 IU/mL). The lowest HBsAg levels were in LKD (3.60 log10 IU/mL) and the second lowest levels in BSBC (3.81 log10 IU/mL). In addition, HBsAg levels in LKD and BSBC were significantly lower than those in SKD, LQD, and LGDH (P < 0.05 or 0.001). TCMS was altered during the natural history of CHB and correlated with HBsAg titers. This study could provide further insight into the therapy of CHB.
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PMID:Traditional Chinese Medicine Syndrome Patterns and Their Association with Hepatitis B Surface Antigen Levels during the Natural History of Chronic Hepatitis B Virus Infection. 3036 56