The practice of medicine depends over a long time on identifying therapies that target an entire population. The increase in scientific knowledge over the years has led to the gradual change towards individualization and personalization of drug therapy. The hope of this change is to achieve a better clinical response to given medications and reduction of their adverse effects. Tailoring of medicine on the road of personalized medicine considers molecular and genetic mapping of the individual. However, many factors still impede the smooth application of personalized medicine and represent challenges or limitations in its achievement. In this article, we put some clinical examples that show dilemmas in the application of personalized medicine such as opioids in pain control, fluoropyrimidines in malignancy, clopidogrel as antiplatelet therapy and oral hypoglycemic drugs in Type2 diabetes in adults. Shaping the future of medicine through the application of personalized medicine for a particular patient needs to put into consideration many factors such as patient's genetic makeup and life style, pathology of the disease and dynamic changes in its course as well as interactions between administered drugs and their effects on metabolizing enzymes. We hope in the coming years, the personalized medicine will foster changes in health care system in the way not only to treat patients but also to prevent diseases.

Neonatal morbidity and mortality rates indicate a country's socioeconomic status and the quality, and effectiveness of its health care system. This research aimed to identify the clinical pattern and causes of neonatal admission for inborn and outborn babies in a tertiary care university hospital and their outcomes. Over a year, this prospective hospital-based research was conducted in the neonatal intensive care unit (NICU) of Assiut Children's Hospital in Upper Egypt (January 1st to December 31^st, 2020). Gender, birth weight, gestational age, postnatal age, delivery mode, delivery place, admission cause, hospital stay period, and neonatal outcomes were collected. A total of 1,638 newborns were admitted; 930 (56.8%) were preterm and 708 (43.2%) full-term. Inborn admissions were 1,056 (64.5%) and outborn 582 (35.5%). The majority of inborn admissions were preterm 726 (68.8%), and outborn were full-term 378 …

Therapeutic hypothermia (TH) either by selective head cooling or whole-body cooling decreases brain damage and provide neuroprotection and reduced mortality rate in cases of moderate-to-severe hypoxia-ischemia encephalopathy (HIE) of newborns, especially if started at first 6 hours after birth. Also, management with adjuvant therapies like magnesium sulfate (MS) provides more neuroprotection. The interventional randomized controlled research aimed to assess short-term actions of TH as sole therapy and in combination with MS as a neuroprotective agent for the treatment of HIE newborn infants. A total of 36 full-terms and near-term infants delivered at Assiut University Children's Hospital and fulfilled HIE criteria were enrolled. They were divided equally into three groups; Group 1 (n = 12) received whole body cooling during first 6 hours of life as a sole therapy; Group 2 (n = 12) received whole body …

Background: Vascular calcification (VC) represents one of the major complications associated with progressive renal impairment. Matrix Gla-protein (MGP) is a vitamin Kdependent protein that acts as a powerful inhibitor of vascular calcification. Despite this fact, it remains unknown whether supplementation with vitamin K can lead to reduction or reversal of vascular and heart valve calcification. Our study aims primarily to investigate the effect of oral vitamin K1 three times weekly for a total duration of 6 months on the serum levels of dephosphorylated-uncarboxylated MGP (dp-ucMGP) as well as aortic calcification score and severity of aortic and mitral valve lesions. As secondary objectives, we investigated the association between hyperphosphatemia or dialysis duration and the radiologic aortic calcification or the severity of aortic and mitral valve lesions. Methods: One hundred and twenty end-stage kidney disease (ESKD) patients on regular HD for > 6months with a high level of Serum dp-ucMGP were enrolled and were supplemented with 5 mg of vitamin K1 3 times /week for 6 months after each HD session. Serum dp-ucMGP, echocardiography, Plain lateral abdominal x-ray were performed before and 6 months after vitamin K1 supplementation. Results: We found a significant difference in the baseline dp-ucMGP (pM) in relation to severity of aortic or mitral valve lesions at baseline (p <0.001; p = 0.001, respectively), so that severe aortic and mitral valve lesions were associated with higher dpucMGP levels. Compared with baseline levels, serum dp-ucMGP was about 8 times lower after supplementation with vitamin K1 for 6 months (p<0.001). Despite this decrease, we found no significant change in the radiologic aortic calcification score (p = 0.083), or the severity of aortic and mitral valve lesions compared to the baseline evaluation (p=0.059 and 0.083, respectively). Conclusion: our findings suggest that hemodialysis patients show increased serum levels of dp-ucMGP which might occur subsequent to the progressive vascular and heart valvular calcification. Although vitamin K supplementation in hemodialysis patients leads to activation of dp-ucMGP into pcMGP, this might not be sufficient on the short run to drive a significant reduction in aortic calcification score or in the severity of aortic or mitral valve lesions. Keywords: Vitamin K, ESRD, Vascular calcification, Hemod

Streptococcus pneumoniae remains an important bacterial pathogen, particularly for young children in low- and middle-income countries. A systematic review was conducted of peer-reviewed literature from PubMed published as of May 13, 2020, to identify articles relevant to invasive pneumococcal disease, pneumonia, otitis media (OM), nasopharyngeal carriage (NPC), antimicrobial resistance (AMR), and vaccination coverage in Egypt, with particular focus on children B 18 years of age. A total of 16 relevant articles spanning three decades were included in this review. Among studies reviewed, S. pneumoniae was the causative agent of meningitis in 21–30% of cases among hospitalized children between 1983 and 2003. One study showed that serotypes 6A and 6B predominated among meningitis cases of pediatric patients aged\5 years. This review also revealed that S. pneumoniae was the most commonly identified bacterial pathogen of acute mastoiditis, a severe complication of acute OM, among children aged 9 months to 11 years. NPC studies showed that approximately 30% of Egyptian children were carriers of S. pneumoniae. AMR, especially to penicillin, continues to be a growing concern in low- and middle-income countries, including among Egyptian children. Several predominant serotypes were identified to be associated with penicillin resistance, such as 6B, 1, 19A, 23F, and 6A. Currently available pneumococcal vaccines (PCVs) such as PCV10 and PCV13 may provide coverage against the most prevalent circulating serotypes among Egyptian children. Comprehensive disease surveillance and immunization programs are needed to ensure that this vulnerable population is sufficiently protected against pneumococcal disease

The aim of this prospective study was to evaluate the correlation of primary tumor metabolic activity parameters; maximum standardized uptake value (SUVmax) and tumor SUVmax/liver average SUV ratio (TLR) with clinical, histopathological and molecular characteristics of initial staging breast cancer (BC) patients using 18F-fluorodeoxyglucose (FDG) positron emission tomography / computerized tomography (PET/CT) scan. Forty female patients with newly diagnosed BC were enrolled in our study, age ranging from 31-78 years (mean 50.5 +/- SD11.7). All the primary tumors were detected with mean SUVmax 10.8(+/-SD 7.9). The mean /median SUVmax values of primary tumor was higher in premenopausal , stage III and IV, Estrogen Receptors negative( ER-), Progesterone Receptors negative(PR-), Human epidermal growth factor receptor 2 positive ( Her2neu+) patients, high nuclear grade (GIII), triple negative molecular subgroup (TN) and positive axillary lymph node (ALNs) metastasis,(P= 0.003, 0.017, 0.113, 0.089 0.01 ,0.002 , 0.007 and 0.016 respectively). The mean/median TLR values was higher in premenopausal ,Her2neu+, GIII, TN molecular subtype patients, stage III and IV and in patients with positive ALNs , ER- and PR - patients (P= 0.002, 0.0476 , 0.005 , 0.018 , 0.039 and 0.022, 0.095 and 0.129 respectively). SUVmax of the primary lesion and TLR were moderately negatively correlated with the age of the patients (P= 0.005 and 0.008 respectively), also they were moderately positively correlated with the size of the primary tumor (P= 0.019 and 0.036 respectively). TLR was predictive of nodal involvement AUC= 0.612 (95% CI: 0 …