جستجوی مقالات مرتبط با کلیدواژه "albendazole" در نشریات گروه "پزشکی"
-
Hydatid disease can virtually involve any organs, liver being the most common followed by lungs. Pleural effusion as a complication of pulmonary hydatid cyst is exceptionally rare and its diagnosis and treatment pose significant challenges. We present an intriguing case managed in Dr D Y Patil medical college and Hospital in west India in June 2023 involving a 70-year-old female who presented with symptoms of right-sided chest pain and acute-onset dyspnoea. Referred from a local hospital, a chest radiograph revealed the presence of right pleural effusion. Subsequent radiological investigations including a contrast enhanced CT at our centre exposed two large, well-defined hypodense lesions with fluid density, encased by thick enhancing walls, along with right-sided pleural effusion and hence a diagnosis of lung abscess with right pleural effusion (right parapneumonic effusion) was established. Despite ongoing care, clinical improvement eluded us. Thoracocentesis yielded a surprising revelation – the pleural fluid was transudative with visible hooklets and protoscolices, indicating a ruptured pulmonary hydatid cyst. The patient began albendazole treatment and received a CVTS consultation. They recommended a right lower lobe lobectomy, now scheduled for the near future.
Keywords: Echinococcus Granulosus, Transudative Pleural Effusion, Hooklets, Protoscolices, Albendazole -
Helminth infections are prevalent in poverty-stricken areas and developing countries with warm, humid climates and poor sanitary conditions. The limited availability of anthelmintic drugs and the emergence of drug resistance have prompted the search for new treatment options. Medicinal plants, traditionally used for treating various ailments, including parasitic infections, have been explored as sources of novel anthelmintic compounds. To evaluate the preliminary phytochemical analysis and in vitro anthelmintic activity of Colchicum autumnale L. corm extract. The anthelmintic activity of C. autumnale corm extract was tested against Pheretima posthuma (earthworms). Five different concentrations (20, 40, 60, 80, and 100 mg/ml) of the C. autumnale extract were used, alongside the standard drug albendazole at the same concentrations. The time taken for paralysis and death of the worms was recorded. The preliminary phytochemical qualitative analysis of the ethanolic extract showed the presence of alkaloids, carbohydrates, glycosides, saponins, phenols, tannins, and steroids. The study highlighted the potential of C. autumnale extract as a natural anthelmintic agent. The dose-dependent activity suggested that higher concentrations of the extract provided more effective anthelmintic action. However, further research is necessary to establish the optimal dosing, safety, and in vivo efficacy of the extract.Keywords: Helminth, Pheretima Posthuma, Colchicum Autumnale L, Albendazole
-
Background
Cancer metastasis is the leading cause of death among cancer patients, but there are numerous treatment options available, including drugs such as albendazole (ABZ) and complementary therapies such as cannabis-based medicines, making them important targets for therapeutic interventions. The present study aimed to assess the impact of ABZ on the protein expression of Tau and Stathmin, as well as cell migration, in patients with metastatic breast cancer (BC), where these proteins play critical roles.
Materials and MethodsMCF-7 and MDA-MB-231 cell lines were split into a treatment group that received varying concentrations of a standardized extract of ABZ for 48 hours and a control group that received no treatment in this study. The relative gene expression was measured using a quantitative reverse transcription-real-time polymerase chain reaction assay and the ΔΔct method. A migration assay was also performed to assess cancer metastasis.
ResultsTau and Stathmin gene expression and cell migration were significantly decreased compared to the control group.
ConclusionThe results of the study demonstrated that ABZ reduced both Tau and Stathmin gene expression, as well as cancer metastasis. Nonetheless, evidence suggests that we can use ABZ as an anti-tumor drug for BC treatment.
Keywords: Metastasis, Albendazole, Tau, Stathmin, Breast cancer -
Background
This study aimed to develop new complex preparations of ivermectin, niclosamide and albendazole based on solid-phase mechanochemical technology, and to evaluate their efficacy against equine nematodosis and cestodosis.
MethodsNovel formulation of antiparasitic paste were prepared using joint mechanochemical treatment of ivermectin (0.2 mg/kg bodyweight; BW), niclosamide (10 mg/kg BW) and albendazole (3, 5, 10 mg/kg BW) substances with polyvinylpyrrolidone and arabinogalactan. For the evaluation of activity of different doses of formulations against gastrointestinal tract helminths a total of 151 adult horses of the Novoaltai breed weighing 450–500 kg naturally infected with strongyles (>150 egg per gram of faeces, EPG), Parascaris spp. (>20 EPG) and Anoplocephala spp. (>10 EPG) were selected. Antiparasitic pastes were orally fed to the horses and faecal egg count reduction counts were compared prior to and 14 days after the treatment.
ResultsPastes with mechanically modified ivermectin showed 91.4–100% efficacy against strongyles and Parascaris. Pastes with modified albendazole and niclosamide were also effective against Anoplocephala in all tested dosages i.e. 78.6–100%. In particular, treatment with two formulations containing i) 0.2 mg ivermectin, 10 mg albendazole, 10 mg niclosamide, and ii) 0.2 mg ivermectin, 3 mg albendazole showed 100% efficacy against strongyles, Parascaris and Anoplocephala.
ConclusionSolid-phase mechanochemical technology could be applied in equine anthelminthics production. It is suggested that future studies focus on plasma concentration- time profile of these highly effective pastes.
Keywords: Albendazole, Helminths, Horses, Ivermectin, Mechanochemistry, Niclosamide -
Background
Hydatid cyst, caused by the larvae of Echinococcus granulosus, is one of the most severe cestode infections occurring in Iran. The liver is the most commonly involved organ. The present study was carried out to review the demographic of 20 years surgically treated hydatic cysts.
MethodsNinety-eight patients were enrolled in the study. Demographic features, time of surgery, cyst size, and albendazole usage have been reviewed from the medical records of patients in Loghman Hakim Hospital, Tehran, Iran, from 2001 to 2021. Statistical analysis was performed to find any correlation between the uses of concurrent albendazole with surgical procedure.
ResultsOf 98 patients with hydatid cyst, 57 (58.2%) were female. The mean age of patients was 39.4 ±18.7 yrs, and the mean surgery time was 217.5 ± 81.4 minutes. Regarding the infection site, the liver (60.2%) and lungs (22.4%) were the most affected organs, respectively. 56.1% of patients had one cyst, and 42.9 % had two or more cysts. 20.4% of them had taken albendazole before surgery, but 86.7 % took it after the operation. No recurrent cysts were seen among 91.8% of them, but 8.2% mentioned suffering from a recurrent cyst. 85.7% of those recurrent cases did not receive albendazole before surgery, and 75% of recurrent cases after surgery did not take albendazole (P<0.05).
ConclusionAdministration of albendazole before and after the operation was significantly related to reduced recurrence, bleeding, morbidity, and even the time of surgery.
Keywords: Echinococcosis, Albendazole, General surgery, Anthelmintics, Antiparasitic agents -
Cysticercosis is an infection caused by Taenia Solium whose larval stage (cysticerci) can affect various human tissues. In this study, we present the case of a 32-year-old male who presented with a neck swelling of 2 months duration. High resolution ultraso- nography of neck showed features suggestive of cysticercosis of sternocleidomastoid muscle. He was managed conservatively with oral albendazole 400 mg twice daily for 4 weeks. Review of the patient after 4 weeks showed complete resolution of the swelling and a repetitive ultrasonography did not show any evidence of cysticercosis. Although a rare entity and isolated cysticercosis of skeletal muscle should come into consideration among the differential diagnoses of head and neck swellings.
Keywords: Cysticercosis, Neck muscle, Skeletal muscle, Albendazole -
Background
Optimal duration for medical therapy of liver hydatid cysts before surgery in not certainly defined yet. In this study, we aimed to evaluate the effectiveness of 2 weeks preoperative albendazole in decreasing viable cysts.
MethodsPatients referring to Imam Reza Hospital, Mashhad, Iran with a diagnosis of hepatic hydatid cyst were randomly divided into intervention (44 patients) and control (46 patients) groups. The case group were treated with oral albendazole before surgery and the control group underwent surgery without albendazole therapy. Efficacy of albendazole on the reduction of prevalence and viability of the protoscoleces was finally evaluated.
ResultsA number of 90 patients were included in the final analysis. Protoscoleces were reported alive in 10 (22.7%) and 17 (36.9%) of patients in the case and control group, respectively. The decrease of live protoscoleces in case group was not statistically significant (P=0.14).
ConclusionDecrease in the viability of protoscoleces in hepatic hydatid cysts after 2 weeks administration of oral albendazole at a dose of 10 mg/kg/day preoperatively, is not significant. Optimal duration of medical treatment before surgery seems to be 4 weeks or more.
Keywords: Albendazole, Hydatid cyst, Echinococcus granulosus -
Objectives
Hydatidosis is a parasitic disease of zoonoses and the best treatment for this parasitic disease is cryosurgery. From time immemorial, many protoscolice-destroying chemicals have been used to inhibit the distribution of protoscolices within the cyst during surgery. However, the side effects of chemical compounds and medicinal plants should always be considered. Due to the antiparasitic properties of Bunium persicum (Boiss), this study was performed to evaluate and compare the effects of B. persicum (Boiss) essential oil and albendazole on protoscolices inside hydatid cyst in vitro.
Materials and MethodsIn this study, the essential oil used from the desired plant seeds was prepared. Gas chromatography-mass spectrometry was performed to determine its components. Hydatid cyst protoscolices were extracted from hydatid cyst-infected livers and exposed to B. persicum (Boiss) (2.5, 5, and 10 μg/mL) for 10, 30, 60, and 120 minutes, respectively. The viability of protoscolices was measured by the effect of plant essential oil by eosin staining. Albendazole was also used as an effective antiparasitic drug in this study.
ResultsThe amount of essential oil protoscolices at 2.5 μg/mL in 10, 30, 60, and 120 minutes was 48.5%, 68.2%, 79.5%, and 96.1%, respectively. The antiparasitic drug albendazole showed less toxic effects at similar doses at the same intervals, but both treatment groups had a significant effect (P<0.001). The highest toxic effects of essential oil were observed at a concentration of 10 μg/mL 30 minutes after treatment. For albendazole, this effect was achieved at a dose of 10 μg/mL after 2 hours.
ConclusionsThe results and statistical data of this study showed that the essential oil of B. persicum (Boiss) in comparison with the antiparasitic drug albendazole has an acceptable scolicide effects in hydatidosis and can be used as an alternative to scolicide compound.
Keywords: Hydatic cyst, Effects, Albendazole, Bunium persicum, In Vitro -
We report a 44-years-old woman with cystic echinococcosis (CE) who presented with simultaneous involvement of liver and vastus lateralis muscle to Istanbul University-Cerrahpasa, Istanbul, Turkey in 2020. Although she underwent surgery for the liver, the intramuscular mass was ignored. While the patient was under post-operative albendazole treatment, she was investigated for the mass on her right thigh which was excised later. The comparison of magnetic resonance imaging before and after albendazole treatment showed that albendazole eliminated the intramuscular vesicle structures by accelerating the degeneration process of the cyst. The comparison of pathology samples sent from both liver and intramuscular CE also revealed that the albendazole has left the laminar membrane intact, degenerate the germinative membrane, thereby reducing the intra-vesicle pressure and also caused the scolex structures to disappear. To the best of our knowledge, this is the first paper to report the effect of preoperative albendazole treatment on the structure of intramuscular CE.
Keywords: Echinococcus, Intramuscular, Hydatid cyst, Albendazole, Preoperative -
Purposes
Cystic echinococcosis (CE) is a serious contemporary public health problem. Different CE treatment methods are of considerable importance, with albendazole (ABZ) being one of the most preferred drugs for CE treatment and prophylaxis. In this study, we evaluated the nephrotoxicity caused by ABZ and ABZ-loaded solid lipid nanoparticles (SLNs) in mice with experimental hydatid cyst.
MethodsABZ-loaded SLNs were produced by micro-emulsification and a high shear homogenization technique. Thereafter, we evaluated the physicochemical characterization of the product. Live protoscolices were injected into mice to induce experimental hydatidosis. Mice were then treated with ABZ and ABZ-loaded SLNs. The nephrotoxicity effects were evaluated by biochemical and histopathological surveys.
ResultsSignificantly different blood urea nitrogen (BUN) levels were observed between the two infected groups (ABZ treatment and ABZ-loaded SLN treatment) and the control group. The kidney malondialdehyde (MDA) and glutathione (GSH) levels of the infected groups were not significantly different from those of the control group. The histopathological study revealed nephropathic and pathologic changes in the ABZ and ABZ-loaded SLN groups.
ConclusionABZ formulated for ABZ-loaded SLNs had a more prominent chemoprophylactic efficacy on CE and fewer side effects than ABZ alone. Neither ABZ nor ABZ-loaded SLNs caused significant biochemical and histopathological defects on the kidney, and all functional biochemical markers stayed within the normal range. Therefore, ABZ-loaded SLNs could be a potential new product for CE treatment.
Keywords: Albendazole, Nanoparticles, Echinococcus granulosus, Hydatid cyst, Nephrotoxicity -
Background
Cystic echinococcosis (CE) is a life‑threatening disease in many countries. Albendazole, as the drug of choice for medical treatment of CE, is accompanied by adverse effects and may be ineffective in 20%–40% of cases; hence, new and more effective compounds are urgently needed to optimize the management of the disease. This study was performed to evaluate the efficacy of Zataria multiflora essential oil (ZMEO) versus albendazole against human liver CE.
Materials and MethodsIn this nonrandomized and single‑blinded clinical trial, thirty patients who were infected with liver CE were divided into two groups (15 in each) and treated with albendazole (800 mg daily) and ZMEO (60 mg daily), respectively. Albendazole and ZMEO were administered orally for 180 consecutive days. The volume of hydatid cysts was measured by ultrasonography before and 2, 4 and 6 months after the start of treatment. Simultaneously, biochemical analysis was performed on the blood samples of patients to assess the possible side effects of the two treatment regimens.
ResultsTwo, 4 and 6 months after the start of treatment, ZMEO indicated a significantly higher ability in reduction of the volume of the hydatid cysts, compared to albendazole (P < 0.05). The mean values of aspartate aminotransferase, alanine transaminase and alkaline phosphatase were also significantly lower in the patients treated with ZMEO in comparison to those treated with albendazole (P < 0.05). No clinical adverse effects were observed in the patients treated by ZMEO.
ConclusionFrom the point of view of efficacy and safety, ZMEO indicated a significant superiority to albendazole. Hence, ZMEO may be considered as an alternative for albendazole in the medical treatment of liver CE.
Keywords: Albendazole, cystic echinococcosis, essential oil, treatment, zataria multiflora -
ObjectiveTo carry out an thorough study with a view to establish the therapeutic of methanolic and aqueous extract of root of Aralia racemosa and whole plant of Argyreia pilosa against Pheretima posthuma which is utilized as experimental model for helmintic.MethodsThe Aralia racemosa (Root), Argyreia pilosa (whole plant) and Indian adult earthworms (Pheretima posthuma) were collected and identified by approved taxonomist. Earthworms had been grouped and treated with extracts at concentration of 10, 20, 40 and 80mg/mL; albendazole of 40mg/mL as standard and normal saline as a control. The paralysis and death time was regarded as indicator of anthelmintic activity.ResultsCrude methanolic and aqueous extracts with concentrations of 10, 20, 40 and 80mg/ml of A. racemosa and A. pilosa showed concentration dependent activity but significant activity was observed at 80 mg/mL in both of the plants. The methanolic extract showed better activity than aqueous extracts at all concentrations. The methanolic extract of A. racemosa [P (min) = 2.01, D (min) = 10.52] and A. pilosa [P (min) = 2.45] respectively, the activity was found to be equivalent as compared to the standard drug Albendazole [P(min) = 2.28,D(min) = 5.44].ConclusionFrom the investigation, conclusion can be drawn that methanolic extracts showed better activity than aqueous extracts of A. racemosa and A. pilosa to treat intestinal worm infections. Since, this is a preliminary evaluation; isolation of chemical constituents which are responsible for the activity could be done in the future.Keywords: Aralia racemosa L, Argyreia pilosa Wight & Arn, anthelmintic, Pheretima posthuma, Saponins, Albendazole
-
Background
Parasitic infections are widespread in sheep farms of the Russian Federation, including Siberia. The infection of sheep with helminths and parasitic arthropods with a range of 70% to 100% in different regions, contributes to a decrease in the productivity and quality of products, and even death of animals. This study aimed to formulate drugs with pronounced parasiticidal effects based on ivermectin and albendazole, widely used to treat animal entomoses and helminth infections.
MethodsNew formulations in the form of solid dispersed compositions were prepared by mechanochemical modification of ivermectin and albendazole using arabinogalactan polysaccharide. The efficacy of preparations on gastrointestinal strongylosis and monieziosis, and melophagosis of sheep was determined by parasitological examination and analysis of feces and urine.
ResultsThe new formulations demonstrated increased solubility and parasiticidal activity due to the formation of inclusion complexes when interact with water. The maximum efficacy values (> 95% efficiency) against intestinal Strongylida and Moniezia expansa, and ectoparasitic Melophagus ovinus were seen in doses lower than the recommended doses of the starting drugs.
ConclusionThe increased parasiticidal activity of innovative compositions can be explained by increased water solubility and bioavailability of the preparations, due to formation of inclusion complexes. The results of this study suggests the possibility of a significant reduction in the dosages of composed substances without losing their parasiticidal activity.
Keywords: Albendazole, Arabinogalactan, Efficacy, Ivermectin, Parasiticide -
Mass Drug Administration (MDA) of albendazole is being implemented in the Philippines to eliminate soil-transmitted helminthiasis (STH) among school-age children (SAC). The first round of MDA for the school year 2019-2020 was suspended in the province of Surigao del Norte due to a reported death of a student after deworming. It was broadcasted on a national television and the story was then posted on Facebook. We used structured and simple nature of social media research to study public perception of the MDA program after the controversial issue in the Philippines. The news story was assessed, and the Facebook comments were analyzed. A large portion of the Facebook comments expressed a declining trust of the Filipinos toward MDA. The negative impact could be attributed to the public-initiated discussion and sharing of comments with no solid evidence in Facebook. This study showed a possible threat to the successful implementation of the program if not properly managed. The Department of Health (DOH) should be able to cope with the developing landscape of public perception during the era of social media.
Keywords: Albendazole, Mass Drug Administration, Public Health Practice, Philippines, Social Media -
پیش زمینه و هدف
مقاومت دارویی یکی از بزرگ ترین مشکلات صنعت گوسفندداری در جهان و ایران است. هدف از این مطالعه ارزیابی مقاومت دارویی نسبت به آلبندازول و فنبندازول در نماتودهای دستگاه گوارش گوسفند بود.
مواد و روش کار:
در آزمون برون تنی مدفوع تازه از راست روده 90 گوسفند با شدت آلودگی 150 تخم یا بیشتر در گرم مدفوع تهیه شد. ml2 میلی لیتر محلول حاوی 1000 عدد تخم به چاهک های گروه های شاهد، آلبندازول (/ml gµ 1/0) و فنبندازول (/ml gµ 1/0) اضافه شد و انکوبه گردیدند. بر اساس درصد تخم های تفریخ شده و شمارش نوزادهای مرحله اول، دوز کشنده 50درصد محاسبه و میزان مقاومت دارویی تعیین شد.
یافته ها:
میانگین تعداد تخم تفریخ شده (73/1±76/43) در تیمارهای فنبندازول کمتر از تیمارهای آلبندازول (4/1±51/65) و گروه شاهد (76/0±96/93) بود. اختلاف میانگین تعداد تخم تفریخ شده بین تیمارهای آلبندازول، فنبندازول و گروه شاهد معنی داری بود. میزان دوز کشنده 50درصد در گروه تیمار آلبندازول بیانگر وجود مقاومت دارویی بود. درحالی که دوز کشنده 50درصد در گروه تیمار فنبندازول نشانگر مشکوک بودن مقاومت دارویی بود.
بحث و نتیجه گیری:
نتایج آزمون برون تنی بیانگر وجود مقاومت دارویی نسبت به آلبندازول و در آستانه بروز نسبت به فنبندازول در گوسفندان تحت مطالعه بود.
کلید واژگان: مقاومت دارویی, آلبندازول, فنبندازول, نماتودBackground & AimsDrug resistance is a great concern worldwide and in Iran. This study was carried out to assess drug resistance of gastrointestinal nematodes to Albendazole (Alb) and Fenbendazole (Feb) in sheep.
Materials & MethodsA total number of 90 fresh fecal samples were directly collected from the rectum of infected sheep with an average egg per gram of feces (EPG)≤150. A dilution of 1000 eggs per 2mL was added to each well of control, Alb (0.1µg/ml) and Feb (0.1µg/ml) groups and incubated. To determine drug resistance, a lethal dose of 50% (LD50) was calculated based on percentage of the hatched eggs and first larvae stage (L1) counting.
ResultsEPG was lower in Feb treated groups (43.76±1.73) than Alb treated groups (65.51±1.4) and control group (93.96±0.76). There was a significant difference between percentage of the hatched eggs and both treated and control groups. LC50 demonstrated resistance to Alb in treated groups; while it uncovered suspicion to drug resistance in Feb treated groups.
ConclusionIt was concluded that there was resistance to Alb and suspected resistance to Feb in sheep examined.
Keywords: Drug resistance, Albendazole, Fenbendazole, Nematodes -
سابقه و هدف
هیداتیدوز در تمام ارگان ها محتمل است، در این میان درگیری مغز تنها در 2-1% بیماران دیده می شود و بسیار نادر است. علایم شایع درگیری مغزی شامل سردرد، استفراغ، تشنج، اختلال رفتاری و یا علایم یکطرفه مثل فلج یک نیمه بدن می باشد. ما در اینجا بیماری را با هیداتیدوز مغزی معرفی می کنیم که به دلیل تداخل دارویی بین فنی تویین و آلبندازول دچار عود بیماری مغزی شده است.
گزارش مورد:
بیمار آقای 19 ساله ای با سابقه هیدواتیدوز مغزی که دو بار تحت جراحی قرار گرفته است، با شکایت از تشنج تونیک کلونیک ژنرالیزه مراجعه کرده است. سی تی اسکن مغزی نشان دهنده کیست لوبوله با سپتاهای داخلی در همیسفر راست مغز همراه با ضایعه مجاور آن که کلسیفیکاسیون جداری دارد، که مطرح کننده هیداتیدوز مغزی است، بود. جهت کنترل تشنج بیمار، والپروات سدیم جایگزین فنی تویین گردید و طبق مشورت سرویس عفونی ادامه آلبندازول خوراکی توصیه شد. بیمار پس از پنج روز با حال عمومی خوب مرخص گردید.
نتیجه گیریبا توجه به مورد گزارش شده، مصرف هم زمان داروهای ضد تشنج شامل فنی تویین، فنوباربیتال و کاربامازپین با آلبندازول باعث کاهش سطح پلاسمایی آلبندازول و کاهش اثر آن می گردد. بنابراین جهت کنترل تشنج در بیمار با هیداتیدوز مغزی تحت درمان با آلبندازول، بهتر است از سایر داروهای ضد تشنج استفاده کرد.
کلید واژگان: تشنج, هیداتیدوز مغزی, آلبندازول, فنی توئینBACKGROUND AND OBJECTIVEHydatidosis is possible in all organs. However, brain involvement is only observed in only 1-2% of patients and is very rare. Common symptoms of brain involvement include headache, vomiting, seizures, behavioral disorders, or unilateral symptoms such as paralysis of one half of the body. Here we present a patient with cerebral hydatidosis that has recurred due to drug interactions between phenytoin and albendazole.
CASE REPORT:
The patient is a 19 -year- old man with a history of cerebral hydatidosis who underwent two surgeries with complaints of generalized tonic-clonic seizures. CT scan of the brain showed a lobule cyst with internal septa in the right hemisphere of the brain with an adjacent lesion that has wall calcification, suggesting cerebral hydatidosis. To control the patient s seizures, sodium valproate was substituted for phenytoin and oral albendazole was recommended in consultation with the Infectious Diseases Service. The patient was discharged after five days in good general condition.
CONCLUSIONAccording to this case, concomitant use of anticonvulsant drugs including phenytoin, phenobarbital, and carbamazepine with albendazole has been reported to reduce plasma levels of albendazole and reduce its efficacy. Therefore, to control seizures in patients with cerebral hydatidosis treated with albendazole, it is better to use other anticonvulsant drugs.
Keywords: Seizures, Cerebral Hydatidosis, Albendazole, Phenytoin -
Objectives
The larval stage of Echinococcus granulosus in the internal organs of a human causes cystic hydatidosis. Thus, the identification of excretory/secretory (E/S) proteins from E. granulosus protoscoleces may help to discover new candidates for drug targets, along with immunodiagnostic and vaccine products. The purpose of this study was to assess the efficacy of albendazole and mebendazole on protein spots of E/S products of hydatid cyst protoscolices which can be helpful for detecting some target proteins for therapeutic purposes.
Materials and MethodsIn this experimental study, protoscoleces were divided into three groups in order to assess the effects of the drug. The first and the second groups were treated with albendazole/mebendazole, respectively, and the third group was considered as control. To determine the proteome spots, E/S proteins were precipitated with trichloroacetic acid/acetone and loaded on the isoelectric focusing gel, resulting in gel differentiation on sodium dodecyl sulfate-polyacrylamide gel electrophoresis with the 20 mA constant current. In addition, the gels were stained with Coomassie Brilliant Blue. Finally, the protein spots resulted from 2-DE gels were analyzed using the Progenesis SameSpots software.
ResultsThe comparison between the proteome gels of the treated groups and the control group showed that 35 protein spots are paired among which, 11 spots had significant differences in their expressions (P < 0.05).
ConclusionsIn general, the comparison between the expression levels of protein gel spots indicated the increasing expression of some protein spots while the suppression of the others. This suppression can be considered as a specific effect of the drugs on the E/S product of the protoscoleces of hydatid cyst.
Keywords: Protoscoleces, Albendazole, Mebendazole, Proteome, Two-dimensional gel electrophoresis -
Hydatid disease (HD) is an infectious disease caused by echinococcosis. Hydatid cyst (HC) most commonly invades the liver (60-70%) and the lungs (20-25%). However, other parts of the body and even unusual locations can be infected, mimicking a benign lesion that could be easily missed. Primary HC of the chest wall is extremely rare, even in countries where echinococcosis is endemic. We herein present a case of a 40-year-old man with a right-sided growing thoracic wall mass. The patient did not present the relevant history (living in rural areas or being in contact with farm animals) and the serological examination with the indirect hemagglutination test was negative. During surgery, a cystic mass between the eleventh and twelfth ribs was observed. The thoracic wall mass extended to the posterior abdominal wall and was entirely extrapulmonary and extraperitoneal. All cystic structures of the thoracic wall and intrathoracic region were removed, and the primary defect was reconstructed. In endemic areas such as Iran, HD should be considered in the differential diagnosis of mass lesions located in the chest wall or other parts of the body, even without the relevant history or serologic evidence.
Keywords: Echinococcosis, Thoracic wall, Albendazole -
زمینه و هدف
اکینوکوکوزیس گرانولوزوس از بیماری های مهم مشترک انسان و دام است و جراحی بهترین روش درمان آن است. تاکنون اسکولکس کش های شیمیایی متعددی برای جلوگیری از نشت پروتواسکولکس ها حین عمل جراحی استفاده شده اند؛ اما با توجه به عوارض جانبی خیلی مورد استقبال قرار نگرفته اند. از این رو استفاده از گیاهان دارویی یا ترکیبات مشتق شده از آنها به عنوان ترکیبات جایگزین مورد توجه قرار گرفته اند. این مطالعه به منظور مقایسه اثر برون تنی اسانس شاهدانه (Cannabis sativa) با آلبندازول بر پروتواسکولکس های کیست هیداتید انجام شد.
روش بررسیدر این مطالعه توصیفی - تحلیلی اسانس شاهدانه از قسمت های هوایی گیاه در فصل گلدهی در دانشگاه کامرینو ایتالیا تهیه و آنالیز کروماتوگرافی گازی - طیف سنجی جرمی انجام شد. پروتواسکولکس ها از کبدهای آلوده به کیست هیداتید استخراج و به مدت 10، 30، 60 و 120 دقیقه در معرض غلظت های مختلف (1 ، 2 ، 5 و 10 میکروگرم به ازای هر میلی لیتر) اسانس شاهدانه قرار گرفتند. میزان زنده بودن پروتواسکولکس ها به وسیله رنگ آمیزی ائوزین 0.1% سنجیده شد. از آلبندازول به عنوان داروی استاندارد استفاده گردید.
یافته هااسانس شاهدانه در تمامی غلظت های مورد استفاده موجب از بین رفتن معنی دار در پروتواسکولکس ها گردید که با افزایش غلظت رابطه مستقیم نشان داد (P<0.05). بالاترین غلظت از آلبندازول پس از 2 ساعت 13.24% از بین رفتن را موجب شد. در حالیکه این میزان در تیمار با شاهدانه µg/ml2 به 20.9% و در غلظت µg/ml10 به 26.08% درصد رسید.
نتیجه گیریاسانس شاهدانه دارای اثر پروتواسکولکس کشی قابل قبولی در مقایسه با داروی آلبندازول است و می توان آن را به عنوان یک ماده پروتواسکولکس کش طبیعی پیشنهاد نمود.
کلید واژگان: اکینوکوکوس گرانولوزوس, داروی سبز, شاهدانه, اسانس, آلبندازولBackground and ObjectiveEchinococcosis garnulosus is a major zoonotic disease, and surgery is the best treatment for it. So far, several chemical scolicidals have been used to prevent protoscolices leakage during surgery, but due to their adverse effects were not well-received. Therefore, using medicinal plants or compounds driven from them as alternatives were taken into consideration. This study was conducted to compare the in vitro effect of Cannabis sativa essential oil with albendazole on protoscolices of hydatid cyst.
MethodsIn this descriptive-analytic study, essential oil of C. sativa was prepared from aerial parts of the plant in flowering season in university of Camerino, Italy, and Gas chromatography – mass spectrometry (GC-MS) analysis was performed. Protoscolices were extracted from the livers infected with hydatid cyst and were exposed to different concentrations of C. sativa (1, 2, 5 and 10 μg/ml) for 10, 30, 60 and 120 minutes. The viability of protoscolices was measured by 0.1% eosin staining. Albendazole was used as a standard medicinal drug.
ResultsEssential oil of C. sativa at all tested concentrations led to significant mortality in protoscolices which showed a direct relation with increase in concentration (P<0.05). The highest concentration of albendazole after 2 h led to 13.24% mortality rate while, this amount with C. sativa essential oil at 2µg/ml reached to 20.9%, and at 10µg/ml reached to 26.08%.
ConclusionThis study showed that C. sativa essential oil has promising scolicidal effect compared to albendazole and can be suggested as a natural protoscolicidal agent.
Keywords: Echinococcus granulosus, Green drug, Essential oil, Albendazole -
We present a 40-year-old woman with a history of relapsing echinococcosis who had undergone a number of surgical procedures for cyst removal (right pulmectomy, cardiac surgery and 6 subsequent brain surgeries and two gamma knife procedures) and was admitted to University Hospital for Infectious Diseases “Fran Mihaljević”, Zagreb, Croatia in 2014 for pre-operative medical treatment of brain hydatidosis in the right parietal region. We aimed to attain a high cyst albendazole sulphoxide (ASO) concentration in order to achieve a more pronounced protoscolex inactivation and a high serum ASO concentration (reflecting the tissue concentrations) to reduce the risk of disease recurrence. The patient was treated with a higher dose of albendazole (15 mg/kg/day for 4 wk) that we had found effective in patients with liver hydatidosis, and combined with praziquantel over the last 14 d at a dose that is typically used to treat neurocysticercosis with an intention to improve ASO bioavailability. Neither serum nor cerebrospinal fluid concentrations on day 10 apparently differed from those on day 24 indicating a lack of an effect of praziquantel on ASO bioavailability. Intra-cystic ASO concentration was below the lower limit of quantification, but above the limit of detection. After the 7th episode of the disease and combined albendazole-praziquantel and surgery treatment, the patient achieved a 3-year remission. With the apparent lack of a meaningful pharmacokinetic praziquantel-albendazole interaction, this is most likely ascribable to the use of a higher albendazole dose than previously.
Keywords: Albendazole, Praziquantel, Brain echinococcosis, Albendazole-sulphoxide concentration
- نتایج بر اساس تاریخ انتشار مرتب شدهاند.
- کلیدواژه مورد نظر شما تنها در فیلد کلیدواژگان مقالات جستجو شدهاست. به منظور حذف نتایج غیر مرتبط، جستجو تنها در مقالات مجلاتی انجام شده که با مجله ماخذ هم موضوع هستند.
- در صورتی که میخواهید جستجو را در همه موضوعات و با شرایط دیگر تکرار کنید به صفحه جستجوی پیشرفته مجلات مراجعه کنید.