parasitic ; L ; Helminths

To evaluate the diagnosis value of Lactate dehydrogenase (LDH) in meningitis, LDH activity was determined in cerebrospinal fluid (CSF) and in sera of 125 children suffering from meningitis (51 bacterial meningitis, 38 viral meningitis, and 36 tuberculosis meningitis) and 33 normal children. In blood, LDH activity elevated significantly in bacterial meningitis and viral meningitis in comparison with control group (p<0.05), but slightly in tuberculosis meningitis. However, no statistical difference between 3 groups has been found. So, LDH in blood might be not helpful in the practical diagnosis. In the CSF, LDH activity in meningitis elevated significantly in comparison with control group (p<0.001). There is highly statistically difference of activities between 3 groups. LDH activity in CSF is useful in the differential diagnosis of meningitis
Meningitis ; L-Lactate Dehydrogenase ; diagnosis

A forensic entomological study conducted in an oil palm plantation in Tanjung Sepat, Selangor, Malaysia on 3 August 2007 revealed that a housefly, Musca domestica Linnaeus oviposited its eggs on a freshly dead pig. This finding indicated that housefly might play an important role in forensic investigation in determining post-mortem interval (PMI), although it was not yet found in human corpses or any animal carrion. This preliminary paper presented a first record of Musca domestica eggs found on animal carcass in the country.
Houseflies ; Swine ; Malaysia ; L ; occurrence

No abstract available.
Hematologic Neoplasms* ; L-Lactate Dehydrogenase* ; Lactic Acid*

No abstract available.
Female ; L-Lactate Dehydrogenase* ; Lactic Acid* ; Ovary*

A total of 1,132 pleural fluid culture results obtained from October 2012 to July 2014 were analyzed to elucidate the microbiological characteristics according to transudative and exudative pleural fluid. The pleural fluid cultures were performed using aerobic and anaerobic blood culture bottles. The blood and pleural fluid for total protein, lactate dehydrogenase, and glucose measurement were submitted to laboratory at the same time with pleural fluid cultures. The rates for culture positivity, anaerobes isolation, and polymicrobials between transudative and exudative pleural fluid were 5.2% vs. 10.4%, 14.8% vs. 7.8%, and 14.8% vs. 10.9%.
Exudates and Transudates ; Glucose ; L-Lactate Dehydrogenase

BACKGORUND: Trauma, surgical stress, and anesthesia are often associated with postoperative immune suppression and an increased susceptibility to infection. The role of propofol in a patient who may be at the risk of impaired immune function is contradictory. To access the possible role of propofol on human immune function, we investigated the cytotoxic activity of mononuclear cells from peripheral blood. METHODS: Healthy human mononuclear cells (MNCs) were isolated and stimulated with lipopolysaccharide (LPS) for 5 hrs. Activated MNCs were cultured in the presence of varying concentrations of propofol for 20 hrs and lactate dehydrogenase (LDH) release was measured to evaluate NMC cytotoxicity against K-562 cell target cells (cell to target 40:1). RESULTS: Propofol exposure at concentrations of 1, 5 and 10mug/ml did not significantly affect LDH release from K-562 cells, but the cytotoxic activity of MNCs was significantly suppressed at a concentration of 50mug/ml. (P<0.01) CONCLUSiONS: Since the concentrations of 1, 5 and 10mug/ml of propofol are in the clinically acceptable range for sedation and anesthesia, this result suggest that propofol does not significantly alter the cytotoxicity of NMCs in septic conditions.
Anesthesia ; Humans ; L-Lactate Dehydrogenase ; Propofol*

Although predominantly a lowland province, Madang also includes highland areas such as Simbai and Bundi along the northern highland fringe. While the malaria situation in the coastal lowlands has been studied in great detail, the current malaria situation in the highland fringe communities has not been studied in depth since the 1960s. A series of recent malariological surveys found that the malaria situation has changed little over the last 40 years in both Simbai and Bundi. In the Simbai area there is little malaria transmission in villages above 1400 m, with a prevalence rate (PR) of 2.5-4.2%. Below 1400 m, however, there is moderate to high transmission (PR 8.6-24.7%) with surprisingly little difference in prevalence rates between survey villages, despite large differences in altitude. Prevalence rates of malaria infection were low in all Bundi villages (2.5-8.5%) with most infections occurring in adolescents and adults, which indicates limited acquisition of effective immunity to malaria and the possibility that many infections are acquired when travelling to the highly malarious lowlands area. Based on spleen rates the lower Simbai area would be regarded as mesoendemic, and the upper Simbai and Bundi areas as hypoendemic. Only in the lower Simbai area is malaria a major cause of febrile illness. However, in all areas village mean haemoglobin (Hb) levels were highly correlated with the prevalence of malaria infections, while concurrent parasitaemia reduced individual Hb levels by 1.3 g/dl (CI95 [1.0-1.5], p < 0.001) and significantly increased the risk for moderate-to-severe anaemia (Hb < 8 g/dl) (adjusted odds ratio 5.6, CI95 [3.6-8.6], p < 0.001). Based on the survey results, areas of different malaria epidemiology are delineated and options for control in each area are discussed.
Malaria ; Study of epidemiology ; Prevalence aspects ; Hemoglobin ; L

A simple and sensitive double-antibody radioimmunoassay for human growth hormone (HGH) was developed, optimised and validated. The anti-hGH sera raised in 2 rabbits were highly specific with low cross-reactions of 0.19% and 0.3% with human placental lactogen and 0.21% and 0.13% with human prolactin. The mean sensitivity of the assay determined from 28 assays was found to be 0.4 +/- 0.2 mIU/L. Mean recovery of added exogenous hGH was 98.8 +/- 6.8%. Linearity studies of samples diluted at 1:2, 1:4 and 1:8 gave values of 101.3 +/- 5.3%, 109.6 +/- 13.4% and 97.3 +/- 13% respectively of those expected. The reproducibility of the assay was good; within assay coefficient of variation for serum samples with GH concentrations of 2.7, 13.6 and 28.2 mU/l ranged from 5.1 to 8.3% while the inter-assay precision varied from 4.9 to 10.3%. The in-house assay showed good correlation (r = 0.96, p less than 0.001) with a commercial HGH RIA kit (Dainabot, Japan). A reference normal adult fasting GH level of less than 7 mIU/l was established from 95 samples assayed by this method.
Somatropin ; assay ; Radioimmunoassay ; L ; Growth hormone measurement

Water-based cooling towers and their water supply at two hospitals in Johor were surveyed for the presence Legionella pneumophila. L. pneumophila were grown from 19 (76%) out of 25 collected water samples. One hospital cooling tower was contaminated with L. pneumophila serogroup 1.
cooling ; Legionella pneumophila ; Hospitals ; L ; Need for isolation