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Statin use as well as association with postoperative believed glomerular filtering rates inside patients undergoing robotic-assisted incomplete nephrectomy.
Antimalarial agents are necessary tools in the global malaria eradication agenda and plants used traditionally in the treatment of malaria are indispensable sources of antimalarial compounds. The aim of this study was to evaluate the antiplasmodial potential of Phyllanthus nivosus leaf. In vitro antiplasmodial assay was conducted using Plasmodium falciparum infected erythrocytes incubated at 37 °C in modified RPMI 1640 culture media. The inhibitory effect of the ethanol extract on plasmodium lactate dehydrogenase (pLDH) activity was determined as a measure of antiplasmodial activity. In vivo study was done using mice infected with chloroquine sensitive P. berghei (NK-65 strain). Parasitemia, packed cell volume (PCV), hemoglobin (Hb) and liver lipid peroxidation (MDA) levels were determined after a 4 day treatment. Chloroquine was used as standard drug for both assays. The extract reduced pLDH activity by 39.52, 42.07 and 43.87% at 12, 25 and 50 μg/mL respectively. 100 and 200 mg/kg body weight of extract and 10 mg/kg chloroquine suppressed parasitemia of infected mice by 82.76, 81.11 and 86.87% respectively. Furthermore, the extract significantly reduced (p  less then  0.05) the elevated MDA level and reversed PCV and Hb levels of infected mice to normal values. Phytochemical screening of the extract revealed the presence of alkaloids, tannins, flavonoids, cardiac glycosides, anthraquinones, steroids and terpenes. Gas chromatography-mass spectrometry (GC-MS) analysis showed the presence of ten compounds, the most abundant of which is Methyl linoleate (35.77%). This study demonstrated that P. nivosus leaf possesses antimalarial potential and contains bioactive compounds that could be beneficial in the development of new antimalarial agents. © Indian Society for Parasitology 2019.Cerebral toxoplasmosis is one of the neurological infections with high morbidity and mortality in patients with AIDS, so the accurate method for diagnosis of cerebral toxoplasmosis seems necessary. In this study, nested PCR assay using B1 gene was evaluated in diagnosis of toxoplasmosis in serum and peripheral blood mononuclear cell (PBMC) among HIV/AIDS patients. One hundred eight blood samples from HIV/AIDS patients, including four patients with cerebral toxoplasmosis and 104 HIV/AIDS patients without cerebral toxoplasmosis were evaluated for the Toxoplasma gondii antibodies using Enzyme Linked immunosorbent Assay. DNA of serum and PBMC of these patients were extracted and nested-PCR was carried out. Of 108 participants, 95 cases (88%) were positive for Toxoplasma IgG antibodies and one patient was found positive for Toxoplasma IgM antibody. In general, four patients, including three patients with cerebral toxoplasmosis, who were positive for Toxoplasma IgG antibodies and one patient without cerebral toxoplasmosis who was positive for Toxoplasma IgM antibody were found to be PCR positive. DNA of T. gondii was detected in both serum and PBMC in two cerebral toxoplasmosis patients; however DNA was detected in only PBMC in other cerebral toxoplasmosis patient. All cases with cerebral toxoplasmosis were also diagnosed by clinical and radiological manifestations. The results of this study showed that the numbers of positive samples by PCR in PBMC were higher than serum specimens for diagnosis of toxoplasmosis. If molecular method and immunological assay are complemented with magnetic resonance imaging, the results can be useful for diagnosis of cerebral toxoplasmosis. © Indian Society for Parasitology 2019.Blastocystis sp. is a polymorphic intestinal parasite in humans and animals. The parasite has a worldwide distribution, especially in developing countries with poor sanitation, exposure to animals, and improper disposal systems. The aim of this study was to identify the subtypes of Blastocystis sp. among children of Qazvin, northwest Iran. Totally, 864 stool samples were collected from the children referred to Qods hospital in Qazvin, Iran. Fecal specimens were investigated by formalin-ethyl acetate concentration method and trichrome staining as well as cultivation of all samples in clotted fetal bovine medium. DNA extraction of culture-positive specimens and PCR amplification of 18S ribosomal RNA gene region was performed. The sequences detected were compared with reference genes in the GenBank, and the sequences further deposited in the GenBank database. Data analysis was performed by Chi square test while a p value of less then  0.05 was considered as significant. Of 864 isolates, 4.1% (36/864) were positive for Blastocystis sp. with infection rate insignificantly higher among the females than males. The highest infection rate was estimated at 6.8% in 6-9 years old age group with abdominal pain as the most common (33%) gastrointestinal sign. No statistically significant difference was found between the variables and Blastocystis infection. Molecular analysis clarified the presence of three subtypes of Blastocystis including ST1 (56%), ST2 (28%), and ST3 (16%) of among specimens with ST1 as the predominant subtype. A significant association between intestinal signs and the subtypes was not found. Considering ST1 as the predominant subtype, it seems that zoonotic transmission is a main route of human infections with Blastocystis sp. CPT inhibitor in the area studied. © Indian Society for Parasitology 2019.Although previous studies have shown an association between parasitic infections and multiple sclerosis, the possible role of Toxocara infection on the etiology of multiple sclerosis has been overlooked. The present study aimed to investigate the seroprevalence of anti-Toxocara IgG antibodies among patients with multiple sclerosis compared to healthy controls. Seventy patients with prior diagnosis of multiple sclerosis were selected as cases and 70 healthy matched individuals as controls. The presence of serum anti-Toxocara IgG antibody was investigated by ELISA technique. The Chi square test was used to test statistically significant differences for parametric data. A total of 140 serum samples were collected and analyzed. In the case and control groups, 20 (28.6%) and 8 (11.4%) participants had positive serum anti-Toxocara IgG antibodies, respectively, indicating a statistically significant difference (OR 3.1; 95% CI 1.26-7.63; p value = 0.02). The seroprevalence rate was also higher among individuals with a history of contact with dogs (OR 2.
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