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Background: Preeclampsia is a major obstetric problem and a significant source of maternal and neonatal morbidity and mortality. Preeclampsia is associated with increased risks of placental abruption, acute renal failure, cerebrovascular and cardiovascular complications, disseminated intravascular coagulation, and maternal death. Consequently, early diagnosis of preeclampsia and close observation are imperative. In these cases of preeclampsia, combination of Doppler flowmetry and circulating angiogenic factors levels are recorded. Stepan et al examined endoglin, a cell-surface co-receptor for transforming growth factor in patients with Doppler flow patterns of preeclampsia at 19-24 weeks. Soluble endoglin levels were elevated in second trimester pregnancies with abnormal uterine perfusion in women who experienced preeclampsia. The aim of this study was to test if there is correlation between the level of serum endoglin in pregnant women with severe preeclampsia to the maternal and fetal outcome. Methods: This study was conducted on a group of 90 pregnant women attended to the Antenatal clinic and selected from the preeclampsia unit of EL-Shatby Maternity University Hospital, The selected patients were subdivided in two groups. Group A (control group): 30 cases of normotensive pregnant ladies. Group B (case group): 60 cases of severe preeclamptic pregnant ladies. Routine investigations, maternal serum soluble endoglin and ultrasound results were analysed and compared for both groups. Results: Significant correlation was found between severe preeclampsia and high level soluble endoglin. Significant correlation was found between high level of soluble endoglin and the occurrence of IUGR among the severe preeclamptic patients. Positive correlation was found between serum level of soluble endoglin and uterine artery PI and uterine artery RI, the higher the serum level of soluble endoglin the higher the uterine artery pulsatility and resistance index. Significant correlation was found between high level of soluble endoglin and the occurrence of specific complications, the higher the level of soluble endoglin the higher the risk of exposure to preeclampsia complications as the occurrence of eclamptic fits, the development of HELLP syndrome, the admission to the ICU, the admission of the baby to the NICU, and the fetal death. Conclusions: From our study, it is evident that serum endoglin rises during normal as well as preeclamptic pregnancy and that the rise in preeclampsia is much higher, the rise in endoglin levels may occur as early as the first trimester in pregnancies which later develop preeclampsia. Hence, used alone or in combination with uterine artery Doppler flowmetry, the measurement of soluble serum endoglin has the potential for use as a predictive clinical test for preeclampsia risk assessment and could potentially improve the outcome of pregnancy.

Background: Epilepsy is one of the common neurological disorders affecting approximately 50 million people worldwide. Despite the recent introduction of new antiepileptic drugs, about one-third of patients with epilepsy have seizures refractory to pharmacotherapy. Early recognition of patients with drug-resistant epilepsy may help direct these patients to appropriate nonpharmacological treatment. Purpose: The possible use of serum microRNAs (miRNAs) as noninvasive biomarkers has been explored in various brain diseases, including epilepsy. In this study, we are aiming at analyzing the expression levels of circulating miRNA-153 and miRNA-199a in patients with generalized epilepsy and their correlation with drug resistance. Methods: Our study comprised 40 patients with generalized epilepsy and 20 healthy controls. 22 patients were drug-resistant and 18 patients were drug-responsive. The expression levels of miRNA-153 and -199a in serum were analyzed using quantitative real-time polymerase chain reaction. Data analysis was done by IBM SPSS Statistics 20.0. Results: The expression of miRNA-153 and -199a in serum was significantly downregulated in patients with generalized epilepsy compared with that of the healthy control ( P < .001). Combined expression level of serum miRNA-153 and -199a had a sensitivity of 85% and a specificity of 90% in the diagnosis of generalized epilepsy. Furthermore, the expression levels of miRNA-153 and -199a were significantly decreased in drug-resistant patients compared to the drug-responsive group, and the combination of both markers gave the best results in differentiating between the two groups. Conclusion: We suggest that serum miRNAs-153 and -199a expression levels could be potential noninvasive biomarkers supporting the diagnosis of generalized epilepsy. Moreover, they could be used for the early detection of refractory generalized epilepsy.

To study the genetic polymorphism of 5-α reductase type II enzyme in relation to oxidative stress in cases of androgenetic alopecia (AGA) in a sample of Egyptian population. Materials and Methods: This study was conducted on 45 patients with different grades of AGA,and 45 healthy subjects as control group. Laboratory tests included DNA extraction from blood, amplification of the 5-α reductase type II by PCR and V89L mutation analysis by restriction endonuclease enzyme RsaІ, and estimation of the levels of plasma catalase and erythrocyte lysate superoxide dismutase (SOD) enzymes by colorimetric methods. Results: The studied subjects carrying the homozygote(LL) and the heterozygote (VL) genotypes were of no risk of developing AGA.(OR=0). Regarding the leucine allele, the studied subjects carrying the (L) allele were at about 3.7 higher risk of AGA .(OR=3.692), and the results were statistically significant (p<0.001). There was significant increase in the level of SOD and catalase in patients than in control group(p=0.005),and (p<0.001) respectively,plasma catalase is significantly higher in patients with LLvariant than inVL variant (p=0.020). Asignificant relations was found between the severity of the disease and age and family history (p=0.037), and (0.036) respectively, there was no significant correlation between the level of catalase enzyme and SOD in one hand and the severity of the disease among patients. Conclusions: There is a possible association between AGA and V89L genetic polymorphism of 5-alpha reductase type II enzyme, patients carrying the mutant leucine (L) allele have a risk for developing AGA. Also there is possible association between AGA with oxidative stress.

Subjects:The study was conducted on 45 subjects subdivided into three groups: Group I: included 15 patients diagnosed as juvenile myoclonic epilepsy on valproate. Group II: included 15 patients newly diagnosed as juvenile myoclonic epilepsy and didn't receive any antiepileptic treatment before. Group III: included 15 healthy age-and sex-matched volunteers as a control group. Methods: 1-Measurement of serum lncRNA SNHG16 by quantitative real-time reverse transcriptase-polymerase chain reaction (qRT-PCR). 2-Determination of serum 25 OH vitamin D level by ELISA technique.