Outcome of Heart Disease in Syrian Refugee Children: Insights into Crisis.

BACKGROUND: There are many challenges facing Syrian refugee children with heart disease. In this report, we present the spectrum, management, and outcome of heart disease in Syrian refugee children over six-year period, highlighting challenges in management and availability of funding. METHODS: Data on Syrian refugee children with heart disease diagnosed between 2012 and 2017 were collected. Patients were followed until January 2019. Data reported included age, diagnosis, recommended treatment, types of procedures done, mortality, cost, financial sources for procedures, and outcome. RESULTS: 415 Syrian refugee children were diagnosed with heart disease at our institution. Median age was 1·9 years (0·4-6·05) years. Children were either born in Syria and fled to Jordan with their families (224, 54%), or born in Jordan to refugee parents (191, 46%). Follow-up was established for 335 patients (81%). Of 196 patients needing surgery, 130 (72%) underwent Surgery, and of 97 patients needing interventional catheterization, 95 underwent the procedure. Waiting time was 222(± 272) days for surgery and 67(± 75) days for catheterizations. Overall mortality was 17% (56 patients), of which 28 died while waiting for surgery. Cost of surgical and interventional catheterization procedures was $7820 (± $4790) and $2920 (± $2140), respectively. Funding was obtained mainly from non-government organizations, private donors, and United Nations fund. CONCLUSION: Despite local and international efforts to manage Syrian refugee children with heart disease, there is significant shortage in providing treatment resulting in delays and mortality. More organized efforts are needed to help with this ongoing crisis.

Chromium picolinate reduces insulin resistance in polycystic ovary syndrome: Randomized controlled trial.

AIM: To investigate the effect of chromium picolinate (CrP) on insulin resistance (IR) in polycystic ovary syndrome (PCOS). METHODS: This double blinded randomized controlled trial was conducted in the Gynecology outpatient clinics at Ain Shams University Women's Hospital. Using closed and randomly mixed envelopes, 100 women were selected out of 400 PCOS patients. Eighty-five patients finished the study and were analyzed, 44 in group I and 41 in group II. They were randomly allocated to 6 months of either 1000 µg CrP (50 patients), or placebo capsules (50 patients). Patients were seen monthly to encourage similar diet control and physical exercise plans. The primary outcome was fasting glucose insulin ratio (FGIR), secondary outcomes included ovulation, regularity of the cycle, body mass index (BMI), fasting blood sugar (FBS), fasting serum insulin (FSI), and serum testosterone level. RESULTS: There were no significant differences between women of both groups regarding pretreatment levels of FBS, FSI, FGIR, and serum testosterone. Use of CrP for 6 months was associated with significant reduction of BMI (P < 0.001) and FSI (P = 0.007), and significant rise in FGIR (P = 0.045). CrP significantly increased the chances of ovulation (P = 0.011) and regular menstruation (P = 0.002) by almost twofold after the fifth month of treatment. CONCLUSION: Chromium picolinate is useful in PCOS to reduce IR and stimulate ovulation.

Genetic diversity of hepatitis E virus (HEV) in imported and domestic camels in Saudi Arabia.

Camels gained attention since the discovery of MERS-CoV as intermediary hosts for potentially epidemic zoonotic viruses. DcHEV is a novel zoonotic pathogen associated with camel contact. This study aimed to genetically characterize DcHEV in domestic and imported camels in Saudi Arabia. DcHEV was detected by RT-PCR in serum samples, PCR-positive samples were subjected to sequencing and phylogenetic analyses. DcHEV was detected in 1.77% of samples with higher positivity in domestic DCs. All positive imported dromedaries were from Sudan with age declining prevalence. Domestic DcHEV sequences clustered with sequences from Kenya, Somalia, and UAE while imported sequences clustered with one DcHEV isolate from UAE and both sequences clustered away from isolates reported from Pakistan. Full-genome sequences showed 24 amino acid difference with reference sequences. Our results confirm the detection of DcHEV in domestic and imported DCs. Further investigations are needed in human and camel populations to identify DcHEV potential zoonosis threat.

Diversity of dengue virus-3 genotype III in Jeddah, Saudi Arabia.

BACKGROUND: Dengue is the most important arboviral disease in tropical and subtropical countries. Dispersal of the vector and an increase in migratory flow between countries have led to large epidemics and severe clinical outcomes. Over the past 20 years, dengue epidemics have become more wide-spread and frequent. Previous studies have shown that dengue is endemic in Jeddah, Makkah and Al-Madinah in western Saudi Arabia as well as in Jazan region in the southern part of the country. The four serotypes of dengue virus (DENV) have been reported from western Saudi Arabia. It has been suggested that pilgrims could play a significant and unique role in DENV-1 and DENV-2 introduction into Saudi Arabia, especially in the cities of Jeddah, Makkah and Al-Madinah during Hajj and Umrah seasons. However, only limited data on DENV-3 in Saudi Arabia are available. METHODS: All available DENV-3 sequences published and unpublished from Saudi Arabia and other countries were retrieved from Genbank and gene sequence repository and phylogenetically analyzed to examine the diversity of DENV-3 into the city of Jeddah. RESULTS: Based on the analysis of the envelope gene and non-structural 1 (E/NS1) junction sequences, we show that there were at least four independent introductions of DENV-3, all from genotype III into Jeddah. The first introduction was most probably before 1997 as Saudi virus isolates from 1997 formed a cluster without any close relationship to other globally circulating isolates, suggesting their local circulation from previous introduction events. Two introductions were most probably in 2004 with isolates closely-related to isolates from Africa and India (Asia), in addition to another introduction in 2014 with isolates clustering with those from Singapore (Asia). CONCLUSIONS: Our data shows that only genotype III isolates of DENV-3 are circulating in Jeddah and highlights the potential role of pilgrims in DENV-3 importation into western Saudi Arabia and subsequent exportation to their home countries during Hajj and Umrah seasons. Therefore, it is highly recommended to establish DENV sentinel surveillance programs targeting clinical cases and the mosquito vector in the country to implement effective control measures and to minimize the burden of the disease in the kingdom.

Analysis of Hepatitis B virus (HBV) mutations in patients from Western Saudi Arabia with chronic disease.

INTRODUCTION: Extensive research has provided a link between HBV variants and the clinical complications of liver diseases. This study was performed to further investigate the relationship between HBV variants in preS, S and BCP/PC regions and disease progression in chronic hepatitis B (CHB) cases in Jeddah, Saudi Arabia. METHODOLOGY: 182 CHB patients were recruited for this study. HBV DNA was amplified by PCR in the PreS, S, and BCP/PC regions. Sequences were generated from 31 and 26 treated cases in PreS and S regions respectively and from 72 cases in the BCP/PC region. RESULTS: The majority of cases (86.7%) were genotype D. Mutations at preS1-A2922C, X-A1624C and PC-G1887A were detected only in cases with either a high fibrosis score or hepatocellular carcinoma (HCC), while mutations at positions PC-C1982A, PC-G1951T, X-C1628T and X-A1630G were detected more frequently in HCC cases, without reaching statistical significance. Seven deletions were detected in the PreS-region. No deletions were detected in the CCAAT box. The accumulation of mutations per sample in the preS1-2 and S regions were associated with elevated ALT (p < 0.001, 0.001 and 0.001; respectively) and increased fibrosis (p = 0.018, 0.02 and 0.013; respectively). The accumulation of mutations per sample in the BCP/PC region is associated with high viral load. Occult hepatitis B infection (OBI) was identified in 5 samples. CONCLUSION: Our results add to the knowledge about HBV genotype-D variants. The accumulation of mutations per sample and OBI seem to play a role in the progression of HBV infection. G1896A was associated with the HBeAg negativity. The preS deletions did not play a role in liver disease progression.