Reportedly, synthetic drugs such as metronidazole, furazolidone, tinidazole, and quinacrine are used for the treatment of giardiasis but are associated with adverse effects. In this study, we aimed to investigate the in vitro and in vivo effects of eucalyptol (ECT, 1,8 cineole) alone and in combination with metronidazole (MNZ) on Giardia lamblia. The effects of ECT on cell viability, plasma membrane permeability, and gene expression levels of adenylate cyclase (AK) and extracellular signal kinases 1 and 2 (ERK1 and ERK2) in trophozoites of G.
View Article and Find Full Text PDFBackground: This survey was designed to study the molecular epidemiology and risk factors of and in children with underlying malignancies and those on chemotherapy in Lorestan province, West of Iran.
Methods: The present cross-sectional descriptive study was performed on children who suffering from different types of malignancies or receiving treatment by chemotherapy referring to oncology section of hospitals of Lorestan Province, Iran during May 2021 to April 2022. The frequency of oral cavity protozoa was investigated using microscopic and conventional polymerase chain reaction (PCR).
Background: Schistosomiasis is an acute and chronic parasitic disease caused by blood flukes of the genus . The current drugs for treating schistosomiasis are associated with some side effects.
Objective: The aim of this systematic study was an overview of the treatment of diseases caused by based on nanoparticles.
Objective: This work aimed to examine the leishmanicidal, cellular mechanisms and cytotoxicity effects of formononetin (FMN), a natural isoflavone, against Leishmania tropica. We used the MTT assay to determine the leishmanicidal effects of FMN against promastigotes and its cytotoxicity effects on J774-A1 macrophage cells. The Griess reaction assay and quantitative real-time PCR were used to determine the nitric oxide (NO) and the mRNA expression levels of IFN-γ and iNOS in infected J774-A1 macrophage cells.
View Article and Find Full Text PDFParasite Epidemiol Control
November 2022
The present investigation was designed to study the prevalence of cryptosporidiosis in the colorectal cancer patients compared to the healthy subjects. The present descriptive case-control study was performed on 174 subjects including 87 healthy people and 87 patients with colorectal cancer attending to general hospitals in Lorestan Province, Western Iran, during October 2019-August 2020. A fresh stool specimen was collected from each subject in a sterile labeled container.
View Article and Find Full Text PDFBackground: The current study was aimed to evaluate the chemical composition, as well as antileishmanial and cytotoxic effects of the essential oil of and its main compound, terpinolene, against promastigotes and amastigotes of
Methods: The chemical composition of the essential oil was analyzed by a gas chromatograph connected to a mass spectrometer (GC/MS). The MTT (3-(4.5-dimethylthiazol-2-yl) - 2.
Background: The current investigation aims to green synthesized the zinc nanoparticles (ZnNPs) using extract by microwave technique and its protoscolicidal effects alone and combined with albendazole against hydatid cyst protoscoleces.
Methods: Different concentrations of the ZnNPs (50, 100, and 200 μg/ml) alone and combined with albendazole (ALZ, 100 μg/ml) were treated with hydatid cyst protoscoleces obtained from liver of infected sheep for 5-60 min and . Eosin exclusion examination was used to assess the viability of protoscoleces.
Background: In recent years, magnetic nanoparticles (NMP) as novel materials have been widely used for biomedical, diagnostic and therapeutic purposes like microbial infection therapy. The purpose of this study is to synthesize PO coated iron oxide magnetic nanoparticles (Fe3O4@PO NPs) and their anti-leishmanial effects in vitro and in vivo against cutaneous leishmaniasis.
Methods: Fe3O4 magnetic nanoparticles were synthesized by the coprecipitation of Fe2 + and Fe3 + ions and used as a nanocarrier for the production of Fe3O4@PO NPs.
Infection with is rare in Iraq since it has been recorded only twice by Ministry of Health. In the current study, the morphology of the parasite is evaluated to explain the basic structure of the parasite parasitizing a human body in Iraq, including the adult worm and the egg stage which is considered the diagnostic stage for the detection of the intestinal parasite in the stool sample. The assessment of the adult worm showed that it was white in color and had a pseudo-segmented shape, lacked the digestive system or alimentary canal, and was 133 mm in length.
View Article and Find Full Text PDFBackground: Surgery remains the preferred treatment option for hydatid cyst (cystic echinococcosis); however, recent studies have demonstrated that the current protoscolicidal agents used during surgery are associated with some adverse side effects such as biliary fibrosis, hepatic necrosis, and cirrhosis. The present study aims to evaluate the in vitro and ex vivo anti-parasitic effects of copper nanoparticles (CuNPs) alone and combined with albendazole on hydatid cyst protoscoleces.
Methods: CuNPs was green synthesized using C.
Background: Hydatidosis is one of the most dangerous zoonosis diseases in the world caused by the larval stage of the broad-worm or Echinococcus granulosus parasite. Today, cysts' rupture or content leakage during surgery and involvement of organs adjacent to the organ involved, and consequently secondary cysts, are the major concern for hydatid cyst surgeons. Therefore, using scolicidal substances such as hypertonic saline 20%, silver nitrate and formalin has been considered to reduce the risk of protoscoleces spread and recurrence of disease in recent years.
View Article and Find Full Text PDFBackground: Intestinal helminthic infections are among the most important global socioeconomic and health problems. This study aimed to estimate the frequency of intestinal parasites in 366 children aged 2 to 15 years referred to the main pediatric health center of Lorestan Province, Iran.
Methods: Microscopic analysis was performed on 366 stool samples.
Background: One of the most important ways to cure hydatid cysts is surgery. Today, available chemical drugs have shown severe complications during hydatid cyst surgery. Here we investigated theefficacy and safety of Curcuma longa (C.
View Article and Find Full Text PDFAdrenal Myelolipoma is a rare benign neoplasm composed of mature adipose tissue and a variable amount of haemopoietic elements. Most lesions are small and asymptomatic, discovered incidentally during autopsy or on imaging studies performed for other reasons. Two cases of myelolipoma are presented here, where the tumours were hormonally inactive, but presented with abdominal symptoms and were managed by laparoscopic adrenalectomy.
View Article and Find Full Text PDFThe objective of this double-blind clinical study was to investigate the tooth whitening efficacy of a variation in formula of a commercially available dentifrice (Colgate Total Toothpaste). The variation (Colgate Total Plus Whitening Toothpaste) was the addition of high cleaning silica to the existing formulation. Following a baseline examination for extrinsic tooth stain, qualifying adult male and female subjects from the Mississauga, Ontario, Canada area were randomized into two treatment groups which were balanced for gender, age and level of extrinsic tooth stain.
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