Assessment of COVID-19 preparedness response plan on higher education students simulation of WHO intra-action review in Egypt.

Because of the COVID-19 outbreak, Mass gathering restrictions were imposed. The lockdown of the Higher Education Institutions was obligatory to save lives. In February 2021 in Egypt, HEIs were allowed to ease the lockdown restrictions on a case-by-case basis gradually. In this paper, we propose a risk evaluation of planned regular mass gathering events during the pandemic, such as students gathering on-campus during indoor exams, by implementing WHO COVID-19 Strategic Preparedness and Response Plan through Intra-Action Review guidance. This one-group posttest-only design study was done on October 6 University campus during indoor students' exams in Giza, Egypt. We conducted IAR to implement the WHO's COVID- 19 SPRP; Country-level coordination; risk communication; surveillance, rapid response teams; points of entry; infection prevention control; laboratories; supply chain; case management; essential health services, and other possible topics. Between February-21, 2021; April-10, 2021, 25,927 students attended the on-campus living exams. Our result suggests that the high level of Readiness-Capacity during mass gatherings will reduce COVID-19 transmission. The most compelling evidence is the significance of synchronization between the ten pillars in preventing COVID-19 transmission. These findings may be used to influence decision-making for continual improvement of the operational planning guidelines during the outbreaks.

Exploring the Advantages of a Hydrolyzed Rice Formula in the Dietary Management of Infants with Cow's Milk Allergy in the Middle East, North Africa, and Pakistan Region.

Cow's milk allergy (CMA) is the most common food allergy in early childhood, and its prevalence continues to rise. Exclusive breastfeeding is recommended for infants in the first 6 months of life, but this recommendation is poorly adhered to in many parts of the world, including the Middle East, North Africa, and Pakistan (MENAP) region. If the infant is affected by CMA, current guidelines recommend extensively hydrolyzed formulas (eHFs) or amino acid-based formulas (AAFs) in the case of severe symptoms, and hydrolyzed rice formulas (HRFs) where available. In recent years, HRFs have been proposed as a plant-based alternative to cow's milk protein-based eHFs, and updates to current guidelines have been recommended. In 2014, a consensus statement and guidelines were published for the Middle East region on the prevention, diagnosis, and management of CMA. As new advances have been made in the extensively hydrolyzed hypoallergenic infant formula space, along with updated scientific evidence, a workshop of experts from the MENAP region focused on HRF was convened in 2021. This publication summarizes the insights from this meeting. During the consensus part of the meeting, a new approach was discussed and approved by all participants, and agreement was reached that HRF can be recommended as a first-line alternative to cow's milk-based eHF in the dietary management of CMA.

Cow's Milk Allergy Is a Major Contributor in Recurrent Perianal Dermatitis of Infants.

Background. Recurrent perianal inflammation has great etiologic diversity. A possible cause is cow's milk allergy (CMA). The aim was to assess the magnitude of this cause. Subjects and Methods. This follow up clinical study was carried out on 63 infants with perianal dermatitis of more than 3 weeks with history of recurrence. Definitive diagnosis was made for each infant through medical history taking, clinical examination and investigations including stool analysis and culture, stool pH and reducing substances, perianal swab for different cultures and staining for Candida albicans. Complete blood count and quantitative determination of cow's milk-specific serum IgE concentration were done for all patients. CMA was confirmed through an open withdrawal-rechallenge procedure. Serum immunoglobulins and CD markers as well as gastrointestinal endoscopies were done for some patients. Results. Causes of perianal dermatitis included CMA (47.6%), bacterial dermatitis (17.46%), moniliasis (15.87%), enterobiasis (9.52%) and lactose intolerance (9.5%). Predictors of CMA included presence of bloody and/or mucoid stool, other atopic manifestations, anal fissures, or recurrent vomiting. Conclusion. We can conclude that cow's milk allergy is a common cause of recurrent perianal dermatitis. Mucoid or bloody stool, anal fissures or ulcers, vomiting and atopic manifestations can predict this etiology.

Screening for celiac disease in children with dental enamel defects.

Background. Dental enamel defects (DEDs) are seen in celiac disease (CD). Aim was to detect frequency of CD among such patients. Methods. This study included 140 children with DED. They were tested for CD. Gluten-free diet (GFD) was instituted for CD patients. A cohort of 720, age and sex-matched, normal children represented a control group. Both groups were evaluated clinically. Serum calcium, phosphorus, alkaline phosphatase, serum IgA, and tissue transglutaminase (tTG) IgG and IgA types were measured. Results. CD was more diagnosed in patients with DEDs (17.86%) compared to controls (0.97%) (P < 0.0001). Majority of nonceliac patients showed grade 1 DED compared to grades 1, 2, and 3 DED in CD. Five children had DED of deciduous teeth and remaining in permanent ones. After 1 year on GFD, DED improved better in CD compared to nonceliac patients. Gastrointestinal symptoms did not vary between celiac and nonceliac DED patients. Lower serum calcium significantly predicted CD in this cohort. Conclusion. CD is more prevalent among children with DED than in the general population. These DEDs might be the only manifestation of CD; therefore, screening for CD is highly recommended among those patients especially in presence of underweight and hypocalcemia.

Fibroblast growth factor 23 contributes to diminished bone mineral density in childhood inflammatory bowel disease.

BACKGROUND: Diminished bone mineral density (BMD) is of significant concern in pediatric inflammatory bowel disease (IBD). Exact etiology is debatable. The recognition of fibroblast growth factor 23 (FGF23), a phosphaturic hormone related to tumor necrosis factor alpha (TNF-α) makes it plausible to hypothesize its possible relation to this pathology. METHODS: In this follow up case control study, BMD as well as serum levels of FGF23, calcium, phosphorus, alkaline phosphatase, creatinine, parathyroid hormone, 25 hydroxy vitamin D3 and 1, 25 dihydroxy vitamin D3 were measured in 47 children with IBD during flare and reassessed in the next remission. RESULTS: Low BMD was frequent during IBD flare (87.2%) with significant improvement after remission (44.7%). During disease flare, only 21.3% of patients had vitamin D deficiency, which was severe in 12.8%. During remission, all patients had normal vitamin D except for two patients with Crohn's disease (CD) who remained vitamin D deficient. Mean value of serum FGF23 was significantly higher among patients with IBD during flare compared to controls. It showed significant improvement during remission but not to the control values. 1, 25 dihydroxy vitamin D3, FGF23, serum calcium and urinary phosphorus were significant determinants of BMD in IBD patients. CONCLUSIONS: We can conclude that diminished BMD in childhood IBD is a common multifactorial problem. Elevated FGF23 would be a novel addition to the list of factors affecting bone mineral density in this context. Further molecular studies are warranted to display the exact interplay of these factors.