Long noncoding RNA: An emerging diagnostic and therapeutic target in kidney diseases.

Long noncoding RNAs (lncRNAs) have critical roles in the development of many diseases including kidney disease. An increasing number of studies have shown that lncRNAs are involved in kidney development and that their dysregulation can result in distinct disease processes, including acute kidney injury, chronic kidney disease, and renal cell carcinoma. Understanding the roles of lncRNAs in kidney disease may provide new diagnostic and therapeutic opportunities in the clinic. This review provides an overview of lncRNA characteristics, and biological function and discusses specific studies that provide insight into the function and potential application of lncRNAs in kidney disease treatment.

Evaluation of the Performance of Health Extension Workers in HIV-1/2 Screening Tests: A Comparative Cross-Sectional Study, Addis Ababa, Ethiopia.

BACKGROUND: Human resources for health-care delivery are essential for attaining global health and development goals. Especially in developing countries, health extension workers are frontline health personnel who can play a key role in preventing and controlling HIV/AIDS. This study aimed to evaluate the performance of health extension workers in HIV-1/2 screening tests. Methodology. A comparative cross-sectional study was carried out to evaluate the performance of health extension workers in HIV-1/2 screening tests. Study participants had performed HIV screening tests on the prepared sample panels. Finally, the percentage of accuracy, error rate, sensitivity, specificity, predictive values, and measure of agreement (kappa) were calculated using SPSS version 26. RESULT: Totally, 1600 HIV screening tests were performed, and of these, 684 and 235 tests were done by HEWs (n = 15) and laboratory personnel (n = 5), respectively, with three discordant results by HEWs from a single sample panel which was weak reactive for HIV antibody test. The sensitivity, specificity, PPV, and NPV of HIV screening tests by HEWs were 97.4%, 100%, 100%, and 97.22%, respectively, and 100% for all parameters when it is tested by laboratory professionals. The measure of kappa agreement was 0.971 (95% CI, 0.932-1) for HEWs and 1 for laboratory personnel compared with the reference result. CONCLUSION: Based on this evidence, we conclude that the potential contribution of HEWs can be invaluable in the expansion of HIV screening tests nationwide to compensate the shortage of laboratory personnel.

Prevalence and Antimicrobial Susceptibility Patterns of Neisseria gonorrhoeae among Suspected Patients Attending Private Clinics in Jimma, Ethiopia.

BACKGROUND: In most African countries including Ethiopia, Neisseria gonorrhoeae infections were diagnosed clinically and its antibiotic susceptibility was rarely tested. This study aimed to determine the prevalence and antimicrobial susceptibility patterns of N. gonorrhoeae among suspected patients attending private clinics in Jimma, Ethiopia. METHODS: Institution-based cross-sectional study was conducted to determine the prevalence and antimicrobial susceptibility pattern of N. gonorrhoeae isolated from urogenital specimens. Urogenital samples were collected aseptically and then transported using Amie's transport media and processed in a microbiology laboratory following the standard protocol. RESULTS: Of the total 315 samples examined, 31 (9.8%) were confirmed to have gonococcal infection. Of these, 30 (96.7%) were females. High proportion of culture confirmed cases (18 (12.5%)) were observed in the 20-24 age group. All of the identified organisms were susceptible to ceftriaxone and had high resistance to penicillin (80.6%) and tetracycline (54.8%). CONCLUSION: The prevalence of gonococcal infection is high. In the current study, participants who have no information about sexually transmitted infection were more likely to be infected by N. gonorrhoeae. According to our study, ciprofloxacin is effective against gonococcal infection.

The Effect of Palm Oil-Fried Street Kokor on Liver and Kidney Biomarkers of Swiss Albino Mice.

BACKGROUND: Foods fried with oils at streets contain many harmful substances for health. Locally fried foods are consumed commonly in our society, yet their health effect is not studied. OBJECTIVE: To assess the effect of palm oil-fried street kokor on liver and kidney biomarkers of Swiss Albino mice. METHODS: Thirty-two male and female Swiss Albino mice with the age of 10-12 weeks old were divided randomly into four groups of eight members with equal male and female subgroups. The control group (group I) received only a standard pellet, and the experimental groups (group II, group III, and group IV) received 10%, 20%, and 30% kokor of their daily food consumption, respectively. At the end of the 6th week, they were sacrificed by thoracoabdominal incision after anesthetizing by diethyl ether. Blood was taken from each mouse by cardiac puncture and analyzed for liver and kidney function tests. RESULT: The serum levels of liver damage biomarkers (alanine transaminase (ALT) and aspartate transaminase (AST)) and kidney damage biomarkers (urea and creatinine) of experimental groups were increased significantly relative to the control groups (P < 0.05). Level of biochemical profiles increased as the dose of kokor increased. CONCLUSIONS: Palm oil-fried street kokor damaged the liver and kidney of the mice, and the damage was exacerbated as the dose of kokor increased.