Background: In acute ischemic stroke (AIS), the treatment window for thrombolytics is 4.5 hours from symptom onset. Tenecteplase, a modified tissue plasminogen activator, may be effective over an extended treatment window (4.5–24 hours). Hence, a meta-analysis was performed to evaluate tenecteplase use within an extended treatment window. Methods: Databases were searched for articles published before July 3, 2024. Randomized controlled trials (RCTs) that compared tenecteplase treatment in an extended treatment window with the current standard of care were included. The endpoints were excellent functional outcomes (modified Rankin Scale [mRS] 0–1) at 90 days, National Institutes of Health Stroke Scale (NIHSS) score change at 24 hours and 7 days, and symptomatic intracranial hemorrhage (sICH) at 90 days. The pooled risk ratio (RR) and mean difference (MD) were calculated for categorical and continuous outcomes, respectively. Results: Four RCTs involving 1,629 patients with AIS were included. High-quality evidence indicated that tenecteplase achieved a higher likelihood of mRS 0–1 at 90 days (RR, 1.21; 95% confidence interval [CI], 1.06 to 1.38; P=0.004) and a lower NIHSS score change at 24 hours (MD, −0.84; 95% CI, −1.40 to −0.27; P=0.003) than that of the placebo. Low-quality evidence showed that tenecteplase reduced the NIHSS score change at 7 days (MD, −0.79; 95% CI, −1.56 to −0.03; P=0.04). No differences in sICH or mortality were observed. Conclusion Tenecteplase compared favorably with non-thrombolytic therapy in an extended treatment window. Future RCTs may establish tenecteplase as the standard of care for up to 24 hours.

The occurrence of functional gastrointestinal disorders (FGIDs) is a formidable challenge for infants, parents, and healthcare professionals. Although data from the Middle East are scarce, experts consider FGIDs a prevalent condition in everyday clinical practice. The new Rome IV criteria revisited the definitions from a clinical perspective to provide a practical and consistent diagnostic protocol for FGIDs. However, the treatment practices for functional disorders vary considerably among Middle Eastern countries, often resulting in mismanagement with unnecessary investigations and treatments. In addition, the role of various treatment modalities, including probiotics such as Lactobacillus reuteri DSM 17938, in FGIDs requires further discussion and evaluation. During a consensus meeting, a locally relevant approach for treating common FGIDs such as infant regurgitation, infant colic, and functional constipation was discussed and approved by regional experts. The participants suggested a simplified treatment plan and protocol for general pediatricians and other primary care physicians managing FGIDs.This easy-to-follow standardized protocol will help streamline the initial management of this complex disorder in the Middle East region and even globally.

The occurrence of functional gastrointestinal disorders (FGIDs) is a formidable challenge for infants, parents, and healthcare professionals. Although data from the Middle East are scarce, experts consider FGIDs a prevalent condition in everyday clinical practice. The new Rome IV criteria revisited the definitions from a clinical perspective to provide a practical and consistent diagnostic protocol for FGIDs. However, the treatment practices for functional disorders vary considerably among Middle Eastern countries, often resulting in mismanagement with unnecessary investigations and treatments. In addition, the role of various treatment modalities, including probiotics such as Lactobacillus reuteri DSM 17938, in FGIDs requires further discussion and evaluation. During a consensus meeting, a locally relevant approach for treating common FGIDs such as infant regurgitation, infant colic, and functional constipation was discussed and approved by regional experts. The participants suggested a simplified treatment plan and protocol for general pediatricians and other primary care physicians managing FGIDs.This easy-to-follow standardized protocol will help streamline the initial management of this complex disorder in the Middle East region and even globally.

BACKGROUND: This study aimed to evaluate the prognostic value of smudge cell percentage as a surrogate marker for zeta-chain-associated protein kinase 70 (ZAP-70) expression in chronic lymphocytic leukemia (CLL) patients. METHODS: Sixty three newly diagnosed CLL patients were investigated at the Hematology Department of the Medical Research Institute of Alexandria University with complete blood count, lactate dehydrogenase, β2 microglobulin levels, ZAP-70 expression, and estimation of the percentage of smudge cells. RESULTS: The percentage of smudge cells ranged from 2 to 58% with a mean of 24.03±13.98%. Higher percentages of smudge cells (>30%) were statistically significantly associated with markers of better prognosis (negative ZAP-70, early-stage disease according to the Binet and Rai staging systems, as well as low and intermediate risk CLL prognostic index). The percentage of smudge cells showed significantly negative correlation with the ZAP-70 expression and higher area under the curve for prediction of ZAP-70 positivity with better survival for 36 months in patients with >30% smudge cells. CONCLUSION: The percentage of smudge cells at presentation of newly diagnosed CLL patients could be used as a surrogate marker for ZAP-70 expression and an additional prognostic marker for disease progression.
Academies and Institutes ; Biomarkers* ; Blood Cell Count ; Disease Progression ; Hematology ; Humans ; L-Lactate Dehydrogenase ; Leukemia, Lymphocytic, Chronic, B-Cell* ; Prognosis ; Protein Kinases

Background: Stress is a common work-related problem worldwide. Railway workers are predominantly stressed due to their rigid protocols and limited rest opportunities. This study aimed to determine the level of, and factors associated with, stress among railway workers in Malaysia. Methods: A cross-sectional study was conducted among all 729 railway workers employed at Keretapi Tanah Melayu Berhad (KTMB) in eight states in Malaysia via a postal survey. The selfadministered questionnaire consisted of socio-demographic characteristics and the validated Malay version of Perceived Stress Scale-10 (PSS-10). Response rate was 70.4% (513/729). Results: Mean (SD) age of workers was 41.4 (10.7), with the majority aged 30 years or older (79.3%). Mean (SD) perceived stress was 18.8 (4.3). In multiple linear regression analysis, the significant predictors of high stress were high school versus tertiary education (β = 0.10, 95% CI 0.11, 1.73, P = 0.027) and being a white collar worker versus blue collar (β = 0.113, 95% CI 0.10, 1.74, P = 0.010). Conclusions: Education level and type of work were significantly associated with perceived stress among railway workers in this study.