Nutritional status and dietary habits among Quranic school's (Khalwa) students in Khartoum State, Sudan: a cross-sectional study.

Khalawi are non-governmental, traditional educational boarding institutions, widely scattered in Sudan. Many Khalawi are resource-limited with deficient feeding and poor housing conditions, which could seriously affect the students' health. A cross-sectional study was conducted, involving all students of a Khalwa in Sharg Al-Neel Locality, Khartoum State. Demographic data were collected using a structured questionnaire with anthropometric measurements, along with laboratory and clinical assessments for anaemia. The dietary behaviours of students were also assessed using Global School-based Health Survey. Statistical analysis was conducted using SPSS software. A total of 131 students were included in this study. Their mean age was 13.7 ± 2.7 years, nearly half of them were from Darfur State in western Sudan, and the majority of them are primary school students. Upon assessment, many displayed serious symptoms and signs of anaemia namely: conjunctival pallor, palmar pallor, fatigability, lightheadedness and palpitation. Based on their haemoglobin testing, 95% were anemic and 24% had severe anaemia. Although 63.6% of them had normal body mass index (4.5%), 11.4%, were found 'severely thin' and 'thin', respectively. Regarding their dietary habits, 46.8% of them consumed milk or milk products less than one time per day, while 20.6% did not consume milk products in the past 30 days. Moreover, 39.4%, 44.9% and 39.4% did not consume any vegetables, fruits or fruit juice, respectively, in the past month. Students of Khalwa displayed poor dietary habits, which resulted in nutritional deficiencies. Programmes must be directed towards improving the quality of diet provided at these schools.

Pattern of infectious diseases among Khalwa (Quran boarding school) students in Khartoum State, Sudan.

Khalawi are one of the most ancient non-governmental educational institutions that are commonly found all over Sudan playing a major role in the Sudanese society. The majority of Khalwa students are children. This study was part of a mixed methods project, conducted by Khartoum Medical Students' Association, aiming to investigate the health status of Khalwa students. It is a cross-sectional study carried out in Mustafa Alfadni Khalwa, Sharg Al-Neel suburb in Khartoum State. The participants were clinically assessed by a doctor and data were collected by using a data entry tool made specially to screen for major infectious diseases among students. The results showed a mean age of 13.7 years. Most of the students (47.7%) were originally from Darfur, and 27.5% of them had only Khalwa education. Respiratory clinic results revealed that 10% were complaining of cough, and 3.4% were diagnosed with pneumonia. Additionally, 44.6% of the students had tinea capitis and 21% had scabies. On examination, 2.3% and 1.1% had mild splenomegaly and hepatomegaly, respectively. Infectious conjunctivitis and trachoma were reported among 11.7% and 10.9%, respectively. Blood films for malaria were positive in 51.3%. Macroscopic and microscopic haematuria was evident among 13.4% and 10.8% of the participants, respectively. Stool examination results showed that 1.4% of the students had worms, 1.5% had ova and 18.8% had red blood cells in stools. Infectious diseases are very common among Khalwa students and their living environment is facilitating the transmission of these diseases. Agent control and sanitation improvement are crucial to decrease such infectious diseases.

Non-prescription pharmacy syringes sales to people who inject drugs (PWID) in Khartoum, Sudan: policy, practice, and perceptions.

Background: People who inject drugs (PWID) are at high risk of contracting blood-borne infections. Many developed countries started a needle exchange program to provide PWID with sterile syringes. In Sudan, healthcare professionals are exposed to legal liability if they cooperate with people who use drugs; therefore, the accessibility to sterile syringes without prescription depends heavily on pharmacists' knowledge and attitude toward PWID.Objectives: Assessing policy, practice, and perceptions of pharmacists toward selling sterile syringes to PWID in Khartoum, Sudan.Methods: A self-administered questionnaire was given to 157 pharmacists (57 male, 100 female).Results: Out of 157 participating pharmacists, 86.6% reported selling syringes without a medical prescription, 53.5% inquired about the reason for buying syringes, and 87.9% refused to sell the syringes to a PWID. 43.3% of participating pharmacists were uncertain about the presence of law to regulate selling syringes without prescriptions. Although 47.7% of the participants agreed that selling empty syringes without a medical prescription to PWID will reduce harm, 68.5% will not sell them to PWID without a medical prescription even if it is encouraged by law due to their religious or moral beliefs.Conclusion: Pharmacists are the main providers of clean syringes for PWID in Khartoum, Sudan. With the majority of them reporting refusal to provide syringes to PWID, this may put PWID at higher risk of contracting blood-borne infections due syringe sharing. This is a challenge to overcome in planning for effective harm reduction programs in Khartoum.

Molecular surveillance of chloroquine drug resistance markers (Pfcrt and Pfmdr1) among imported Plasmodium falciparum malaria in Qatar.

Imported malaria has been a great challenge for public health in Qatar due to influx of large number of migrant workers. Antimalarial drug resistance has emerged as one of the greatest challenges facing malaria control today. Monitoring parasite haplotypes that predict susceptibility to major antimalarial can guide treatment policies. This study aimed to determine molecular drug resistance pattern in imported malaria cases in Qatar. Blood samples from the uncomplicated P. falciparum malaria patients were collected at Hamad General Hospital, HMC, Doha, Qatar. The samples were further confirmed by nested-polymerase chain reaction (PCR) for P. falciparum. Molecular markers of chloroquine (Pfcrt and Pfmdr1) were analyzed by using nested PCR- RFLP method to determine the key point mutations associated with chloroquine (CQ) drug resistance. A total 118 blood samples were positive for P. falciparum. Overall, by RFLP, 72% harboured wild type allele (N86) of Pfmdr1 gene. The prevalence of Pfcrt mutant (T76), WT (K76) and mixed alleles (K76T) was 63.6% (n = 75), 22.9% (n = 27) and 13.5% (n = 16), respectively. Mean parasitaemia level was higher among the wild type alleles of Pfcrt gene as compared to the mixed/mutant alleles whereas mixed alleles of Pfmdr1 gene having high parasitaemia. Molecular surveillance strategy based on imported malaria cases can be used to detect and track CQ drug-resistant malaria. The data presented here might be helpful for enrichment of molecular surveillance of antimalarial resistance and will be useful for developing and updating antimalarial guidance for non-immune imported cases in Qatar.

Validity and reliability of Arabic MOS social support survey.

We aimed to generate a valid reliable Arabic version of MOS social support survey (MOS-SSS). We did a cross sectional study in medical students of Faculty of Medicine in Khartoum, Sudan. We did a clustered random sampling in 500 students of which 487 were suitable for analysis. We followed the standard translation process for translating the MOS-SSS. We accomplished factor analysis to assess construct validity, and generated item-scales correlations to evaluate the convergent and discriminant validity. We extracted the Cronbach's α and Spearman Brown coefficient of spit half method to determine internal consistency. We measured stability by correlation between the scores of the MOS survey taken at two different occasions with ten days apart in 252 participants. All items correlated highly (0.788 or greater) with their hypothesized scales. All items in subscales correlated higher by two standard errors with their own scale than with any other scale. Principle component analysis with varimax rotation was conducted on the 19 items and examination of scree plot graphically suggested 4 predominant factors that account for 72 % of variance. It showed high loadings, ranging from 0.720 to 0.84 for items of emotional support, 0.699-0.845 for tangible support, 0.518-0.823 for affectionate support, and 0.740-0.816 for positive social interaction. Cronbach's alpha for overall MOS scale and subscales indicated high internal consistency. The test-retest correlation showed weak correlation between the test and retest (ranges from 0.04 to 0.104). The Arabic MOS-SSS had high validity and internal consistency.