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This study assessed the ability of biofertilizer inoculants containing Rhizobium leguminosarum bv. trifolii to enhance production of rice ( Oryza sativa L.) under actual agricultural conditions in the Nile delta. Large-scale field experiments evaluated 5 rice varieties inoculated with 7 endophytic rhizobial strains during 5 growing seasons, including at sites ranked as the world's highest in rice production. Inoculation with single strains or multi-strain consortia significantly increased grain yield in 19 of the 24 trials. By combining superior rhizobial inoculants with agricultural extension training, grain yield increased up to 47% in farmers' fields, with an average increase of 19.5%. Data on rice straw production, harvest index and the agronomic fertilizer N-use efficiency also indicated positive agronomic benefits of rhizobial inoculation. These results establish the merit of deploying our biofertilization strategy using selected rhizobial strains to promote rice production capacity while reducing the need for additional chemical N-fertilizer inputs to maintain agricultural sustainability and acceptable production economy. Technology transfer of this important translational research can significantly help to alleviate hunger and meet the nutritional needs of many people in developing countries. [ABSTRACT FROM AUTHOR]

Hypertension (HTN) is a common health problem and a major cardiovascular risk factor. Accurate measurement of blood pressure (BP) is mandatory for proper diagnosis and follow-up. The aim of this study was to evaluate the accuracy of mercury sphygmomanometer BP-measuring devices in public hospitals in Cairo, Egypt. Fifty public hospitals were included, and 10% of all mercury sphygmomanometer devices in each hospital were tested. Assessment included physical condition (e.g., mercury status, lid of the device, state of the rubber tubes), leakage rate, and calibration accuracy (as compared with a reference device). Devices were approved as accurate when they could successfully pass all three assessment tests. The total number of sphygmomanometer devices was 465. The overall pass rate was 1.3% (six devices). Twenty-five (5.2%) devices passed all of the physical tests, 50 (10.8%) passed the leakage test, and 50 (16.5%) passed the calibration accuracy test. There were 162 (34.8%) devices that showed a high leakage rate (>80 mmHg) and thus were not tested for calibration accuracy. In conclusion, most of the mercury sphygmomanometer devices in hospitals are neglected and not checked regularly for any errors. A plan should be made to gradually replace those failed devices with new, validated, and well-calibrated devices, preferably devices that do not contain mercury., (© 2020. The Author(s).)

Hypertension is a major modifiable risk factor for cardiovascular disease (CVD) which is a leading cause of death in developing countries affecting both genders. Gender dissimilarity in clinical characteristics and hypertension (HTN) management among hypertensive patients has been reported in several reports before. The aim was to detect sex differences in clinical characteristics and HTN management among Egyptian hypertensive patients. Data from 4701 hypertensive patients attending 9 university located Specialized Hypertension clinic (SHC) were collected from October 2014 to September 2017. The collected data included demographics, cardiovascular risk profile, hypertension-related history, anthropometric and blood pressure (BP) measurements, antihypertensive medications used, number of patients attending the follow-up visits, and HTN control rate. Females represented 58.5% of the recruited patients, they were younger, with higher BMI, lower education level, and employment rate compared with males. Females had lower mean office systolic and diastolic BP than males (144.2 ± 22.6 vs. 146.5 ± 22.0 mmHg and 88.1 ± 13.0 vs. 89.9 ± 12.6 mmHg, respectively) and lower rate of uncontrolled BP (54.8% vs. 61.1% in males P < .001). Antihypertensive drugs were comparable among both sexes except for angiotensin converting enzyme inhibitors which were more prescribed in males. Compliance to antihypertensive medications was better in females (63.6% vs. 60.1% in males, P = .015). To conclude, Egyptian hypertensive females have different clinical characteristics as compared to their counterpart males with better BP control, adherence to antihypertensive medications, lower systolic and diastolic BP, and no major differences in the prescribed antihypertensive distribution., (© 2021 The Authors. The Journal of Clinical Hypertension published by Wiley Periodicals LLC.)

Data regarding the prevalence and characteristics of cardiovascular (CV) risk factors among Egyptian hypertensive patients are limited. Nationwide Specialized Hypertension Clinics (SHCs) were initiated for screening, investigating, and treating hypertensive patients. This study aimed to determine the clinical characteristics and the CV risk profile of hypertensive Egyptians attending SHCs. Data from 4701 hypertensive patients were collected from the SHCs of nine university hospitals representing the different geographical regions of Egypt. Data collection started in October 2014 and ended in September 2017. Data included blood pressure (BP) measurements, clinical data, socio-demographic characteristics, anthropometric measurements, and cardiovascular risk profiles. The patients' mean age was 51.8 ± 11.5 years, 58.7% were older than 50 years, and 58.5% were females. The mean office systolic and diastolic BP values were 145.2 ± 22.4 and 88.7 ± 12.9 mmHg, respectively. Regarding CV risk factors, 58.6% were obese, 23.4% were smokers, and 25.1% had diabetes mellitus. Obesity was more prevalent in females than males (65.7% vs. 53.0%, p < 0.001, respectively), while dyslipidaemia and smoking were significantly more common in male patients. The highest levels of BP and the highest global risk were observed in the inhabitants of the Delta region, despite their younger age. In conclusion, this study revealed a high prevalence of modifiable CV risk factors among a cohort of Egyptian hypertensive patients attending SHCs. The pattern of the risk factors across the different geographic regions may be attributed to rapid urbanization. Governmental and community-based approaches are needed for better control of hypertension and its associated CV risk factors.

Background: The initial step in setting up standardized microtia-atresia service is investigating the current status of the service and comparing this to internationally recognized guidelines or care standards. In many countries, documented information about microtia care is lacking. This study is an initiative to guide reform efforts of national microtia service in any country. The UK care standards for microtia-atresia can be a useful model to help set up a comprehensive microtia-atresia service., Methods: The authors conducted a survey to investigate different aspects of microtia service in Egypt. The major plastic surgery centers (n = 22) were surveyed by a structured questionnaire. The results were compared with the UK care standards for microtia-atresia to identify the aspects that need improvement. Thorough analysis of the main problems in microtia-atresia service is presented., Results: The authors found that microtia service is fragmented between the surveyed centers with 65% of the centers treating less than 10 microtia cases annually. Multiple surgeons are responsible for ear reconstruction in 90% of centers and only 25% of them practise a multidisciplinary team approach. None of the centers uses validated tools of aesthetic or psychological patient-reported outcome measures., Recommendations: These 5 recommendations are the keys to reforming microtia service in any country:(1) Establishing nationally designated centers to concentrate the required expertise.(2) Assigning fewer high-volume surgeons to optimize the surgical outcomes.(3) Providing treatment by experienced multidisciplinary teams.(4) Using validated tools of patient-reported outcome measures.(5) Collecting and keeping standardized records for regular audit and intercenter studies.