256 research outputs found
Efficacy of Randia nilotica methanol extract against Schistosoma mansomi infection in mice
Introduction: Schistosomiasis is an important parasitic disease in the tropics. Emergence of praziquantel-resistence strains urged the need for new drugs. Objective: To scientifically evaluate the effectiveness of a plant (Randia nilotica) used traditionally to treat schistosomiasis. Methods: Albino mice were experimentally infected with single dose of 150 cercariae of the Sudan strain of Schistosom mansoni. All the cercariae penetrated the shaved tail of the mouse. The mice were treated with single i.p (intraperitoneal) dose of 1 ml of R. nilotica methanol extract (prepared from fruit part of the plant) in concentration of 5000 ppm and double doses through the same route of administration with 1 ml of R. nilotica methanol extract in concentrations of 1000 and 500 ppm. Results: This resulted in total worm burden reductions at 87% 76% 68% respectively. The reductions in female worm burden were 99%, 97%, and 95% respectively. Oral administration with the same concentrations (single dose of 5000 ppm and double doses of 1000 and 500 ppm) resulted in total and female worm burden reductions. There was obvious reduction in the number of eggs in liver and intestinal tissues of the treated mice and improvement of their health when compared with the control group Conclusion: We conclude that the methanol extract of R. nilotica is effective against S. mansoni. Sudan Journal of Medical Science Vol. 1 (2) December 2006: 103-10
Efficacy of artemether-lumfantrine (Co-Artesiane®) suspension in the treatment of uncomplicated Plasmodium falciparum malaria among children under 5 years in eastern Sudan
Purpose: the aim of the present study was to investigate the efficacy of artemether-lumfantrine (Co-Artesiane®) suspension for the treatment of uncomplicated Plasmodium falciparum malaria in children (aged 6-59 months) in Kassala in eastern Sudan.
Method: This was a prospective clinical trial where the artemether-lumfantrine (Co-Artesiane®) suspension was given for three days and the patients were followed-up for 28 days
Results: Forty-eight patients were enrolled in the study and 43 of them completed the 28-days follow-up. Treatment rapidly cleared parasitemia and fever. The overall 28-day cure rate was 100% and no clinical or parasitological failures were observed among these patients. Mild side effects were observed in three (7%) children.
Conclusion: Artemether-lumfantrine (coartem) suspension appears to be efficacious and safe for the treatment of uncomplicated malaria.
Keywords: Artemether-lumfantrine, Co-Artesiane, children, falciparum, malaria, Sudan> Tropical Journal of Pharmaceutical Research Vol. 5 (1) 2006: pp. 551-55
Effect of physical training on lung function and respiratory muscles strength in policewomen trainees
Background: Measurement of respiratory muscles strength has not been widely investigated in the context of physical training.Methods: This cross-sectional study has assessed pulmonary function and strength of respiratory muscles in two women groups: group I includes healthy policewomen (n=28) exposed to physical training 3 hours daily for at least 2 years and group II is a matched control group (n=31) of untrained apparently healthy second year medical students. Lung function tests including forced vital capacity (FVC), forced expiratory volume in the first second (FEV1) and peak expiratory flow rate (PEF) were performed using a digital spirometer and maximum inspiratory and expiratory pressures (MIP and MEP) as indicators for respiratory muscle strength were measured using a digital respiratory pressure meter.Results: The mean FVC (L), FEV1 (L), PEF (L/min) values were significantly higher in the police-trained group (p=0.000, 0.000 and 0.003 respectively). Similarly, the mean MIP and MEP (cm/H2O) values were significantly higher among trained group (p=0.000 and 0.003 respectively).Conclusions: Long-term regular physical exercise improves lung function as well as respiratory muscle power and may delay the age-related decline in lung function.
Effect of Alkali Refining on Removal of Aflatoxins in Groundnut Oil and Quality Evaluation
The present study was investigated the effect of alkali refining on the removal of aflatoxins (AFs) in groundnut oil. Groundnut oil samples were collected from different expellers in Medani and Khartoum cities in Sudan. The samples were investigated for their fungal growth using potato dextrose agar (PDA) media and quantitation of the toxins was accomplished by the thin layer chromatography (TLC) technique. The results show that most of the oil samples were affected by A. flavus and other fungi as well as contaminated with AFs. The findings show that the alkali refining processes of the groundnut oil slightly effect on the removal of AFs in groundnut oil. In addition, there was significant difference in the physicochemical properties of the groundnut oil after treatment via alkali refining, these include the moisture content, peroxide value, acid value as well as the free fatty acids. On the other hand, there were no significant changes in the refractive index before and after alkali refining
Effect of Groundnut Pod Condition on the Microbial Content and Aflatoxin Contamination in the Groundnut Seeds
The present study was investigated the effect of groundnut pod condition on the microbial content and aflatoxin contamination in the groundnut seeds in Sudan, which collected from irrigated area (Gezira) and rain-fed area (Al-fao and Kordofan). The samples were investigated for their fungal growth using potato dextrose agar (PDA) media and for their aflatoxin contamination using thin layer chromatography (TLC) technique. High percentage of the groundnut seeds were found unshelled sound intact (53.33-63.00%), while the low percentage was unshelled shrink/damaged (10.33-19.34%). The infection by A. flavus and aflatoxins contamination were found to be high in the split samples either shelled or unshelled which collected from Gezira area (56.67%), whereas, the low percentage was (10.00%) in the unshelled shrink/damaged samples which collected from Kordofan area. Microbial content showed that the sound intact seeds either shelled or unshelled were free from A. flavus and aflatoxins, while the split and shrink/damaged samples either shelled or unshelled were infected by A. flavus and contaminated by aflatoxins. Moreover, High percentage of fungs infection other than A. flavus were obtained (40.00-43.33%) in split and shrink/damaged shelled samples, however, low percentage were obtained (10.00%) in intact samples either shelled or unshelled which collected from Gezira are
Evaluation of Oral Therapy of Mansonial Schistosomiasis in the Sudan Using Single and Multiple Doses of Hycanthone and Oxamniquine Drug&
ABSTRACT Magzoub, M. and S. E
2018 Ottawa consensus statement : Selection and recruitment to the healthcare professions
Acknowledgments: The authors thank Tom Kinirons and Sarah Stott of Work Psychology Group for supporting the consensus group discussions and workshops, and in preparing the final manuscript. We also gratefully acknowledge Professor Lambert Schuwirth for his helpful comments on an earlier draft of this paperPeer reviewedPostprin
Severe Plasmodium falciparum and Plasmodium vivax malaria among adults at Kassala Hospital, eastern Sudan
Abstract
Background
There have been few published reports on severe Plasmodium falciparum and Plasmodium vivax malaria among adults in Africa.
Methods
Clinical pattern/manifestations of severe P. falciparum and P. vivax (according to World Health Organization 2000 criteria) were described in adult patients admitted to Kassala Hospital, eastern Sudan.
Results
A total of 139 adult patients (80 males, 57.6%) with a mean (SD) age of 37.2 (1.5) years presented with severe P. falciparum (113, 81.3%) or P. vivax (26, 18.7%) malaria. Manifestations among the 139 patients included hypotension (38, 27.3%), cerebral malaria (23, 16.5%), repeated convulsions (18, 13.0%), hypoglycaemia (15, 10.8%), hyperparasitaemia (14, 10.1%), jaundice (14, 10.1%), severe anaemia (10, 7.2%), bleeding (six, 4.3%), renal impairment (one, 0.7%) and more than one criteria (27, 19.4%). While the geometric mean of the parasite count was significantly higher in patients with severe P. vivax than with severe P. falciparum malaria (5,934.2 vs 13,906.6 asexual stage parasitaemia per μL, p = 0.013), the different disease manifestations were not significantly different between patients with P. falciparum or P. vivax malaria. Three patients (2.2%) died due to severe P. falciparum malaria. One had cerebral malaria, the second had renal impairment, jaundice and hypoglycaemia, and the third had repeated convulsions and hypotension.
Conclusions
Severe malaria due to P. falciparum and P. vivax malaria is an existing entity among adults in eastern Sudan. Patients with severe P. falciparum and P. vivax develop similar disease manifestations.
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Medication errors in the Middle East countries: a systematic review of the literature
Background: Medication errors are a significant global concern and can cause serious medical consequences for
patients. Little is known about medication errors in Middle
Eastern countries. The objectives of this systematic review
were to review studies of the incidence and types of medication errors in Middle Eastern countries and to identify the main contributory factors involved.
Methods: A systematic review of the literature related to medication errors in Middle Eastern countries was conducted in October 2011 using the following databases: Embase, Medline, Pubmed, the British Nursing Index and the Cumulative Index to Nursing & Allied Health Literature. The search strategy included all ages and languages. Inclusion criteria were that the studies assessed or discussed the incidence of medication errors and contributory factors to medication errors during the medication treatment process in adults or in children.
Results: Forty-five studies from 10 of the 15 Middle Eastern
countries met the inclusion criteria. Nine (20%) studies focused on medication errors in paediatric patients. Twenty-one focused on prescribing errors, 11 measured administration errors, 12 were interventional studies and one assessed transcribing errors. Dispensing and documentation errors were inadequately evaluated. Error rates varied from 7.1% to 90.5% for prescribing and from 9.4% to 80% for administration.
The most common types of prescribing errors reported
were incorrect dose (with an incidence rate from 0.15% to
34.8% of prescriptions), wrong frequency and wrong
strength. Computerised physician rder entry and clinical pharmacist input were the main interventions evaluated. Poor
knowledge of medicines was identified as a contributory
factor for errors by both doctors (prescribers) and nurses
(when administering drugs). Most studies did not assess the
clinical severity of the medication errors.
Conclusion: Studies related to medication errors in the Middle Eastern countries were relatively few in number and of poor quality. Educational programmes on drug therapy for doctors and nurses are urgently needed
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