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Research and development costs for a single new pharmaceutical that is introduced to the market are estimated to cost between $1 billion and $2 billion. Due to the high cost of development and the need to quickly access various technologies, it is more cost-effective (clinically and financially) to enhance current pharmaceuticals for potency, selectivity, drug metabolism, and dosing convenience before they reach the market. Orally dissolving tablets have been developed as a result. Pharmaceutical companies have created oral disintegrating tablets that dissolve or disintegrate in the mouth within a few seconds of being placed there in order to maximize the safety and efficacy of the medicine molecule. Because patients with weak physiological (patients with mental illnesses) and physical capacities can easily administer it to geriatrics, children, and patients with these conditions (patients suffering from dysphagia), as well as traveling patients who may not have easy access to water and where swallowing conventional solid oral-dosage forms presents difficulties, it has grown in popularity among a wide population. These tablets can be prepared in many ways like direct compression, freeze drying, sublimation, molding, and spray drying by using single or combinations of superdisintegrants or subliming agents.

Nanomedicine drug delivery systems hold great potential for the therapy of many diseases, especially cancer. However, the controlled drug delivery systems of nanomedicine bring many challenges to clinical practice. These difficulties can be attributed to the high batch-to-batch variations and insufficient production rate of traditional preparation methods, as well as a lack of technology for fast screening of nanoparticulate drug delivery structures with high correlation to in vivo tests. These problems may be addressed through microfluidic technology. Microfluidics, for example, can not only produce nanoparticles in a well-controlled, reproducible, and high-throughput manner, but it can also continuously create three-dimensional environments to mimic physiological and/or pathological processes. This overview gives a top-level view of the microfluidic devices advanced to put together nanoparticulate drug delivery systems, including drug nanosuspensions, polymer nanoparticles, polyplexes, structured nanoparticles and therapeutic nanoparticles. Additionally, highlighting the current advances of microfluidic systems in fabricating the more and more practical fashions of the in vitro milieus for fast screening of nanoparticles was reviewed. Overall, microfluidic technology provides a promising technique to boost the scientific delivery of nanomedicine and nanoparticulate drug delivery systems. Nonetheless, digital microfluidics with droplets and liquid marbles is the answer to the problems of cumbersome external structures, in addition to the rather big pattern volume. As the latest work is best at the proof-of-idea of liquid-marble-primarily based on totally virtual microfluidics, computerized structures for developing liquid marble, and the controlled manipulation of liquid marble, including coalescence and splitting, are areas of interest for bringing this platform toward realistic use.

Fikadu Ejeta,1 Diriba Feyisa,1 Oliyad Kebede,1 Temesgen Aferu,1 Jafer Siraj,2 Desalegn Feyissa,3 Emebet Wodajo,3 Alemu Tamiru3 1Department of Pharmaceutics and Social Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan-Aman, Ethiopia; 2Department of Pharmacology and Pharmaceutical Chemistry, School of Pharmacy, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan-Aman, Ethiopia; 3Department of Clinical Pharmacy and Pharmacy Practice, School of Pharmacy, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan-Aman, EthiopiaCorrespondence: Fikadu Ejeta Tel +251910136034Email fikaduejeta@gmail.comObjective: The objectives of this research were to investigate pharmacy professionals’ counseling practices as well as to evaluate pharmacy professionals’ counseling skills and the content of counseling services provided to patients visiting medicine retail outlets.Methods: A facility-based observational cross-sectional study was used to assess medication counseling practice by pharmacy professionals. Data were gathered through an observation and a semi-structured questionnaire. Epi data version 4.0.2 was used to enter data, which was subsequently exported to SPSS version 21.0 for analysis. ANOVA and post hoc statistical analyses were used to investigate the association between independent and dependent variables; and a 0.05 p-value was considered.Results: This study has a total of 105 pharmacy professionals that were included in the analysis. The majority of those who responded were between the ages of 25 and 29. The most common drug information offered by pharmacy staff to patients was frequency of administration (90%), length of therapy (90%), and unit dose dispensed, according to the current study (86%). Pharmacy professionals’ age was significant on components of counseling practice as on mentioning the name of drugs during dispensing the medication (p=0.000), the route of administration (p=0.000), a drug dose (p=0.003), frequency of drug administration (p=0.016), proper medicine storage (p=0.024), type of dosage form (p=0.025), and duration of treatment (p=0.012). In comparison with the other age groups, an age greater than 40 years was significant on components of counseling practice (p=0.001) as a factor associated with penurious counseling practice than the other groups.Conclusion: This study shows that counseling practice is still quite low in comparison to what is expected. Some of the issues that affect counseling include a high patient load, the lack of a private counseling room, a lack of updated drug knowledge, and a lack of experience were factors that influence counseling.Keywords: counselling, counselling practice, medication, pharmacy professionals, Mizan-Aman, Southwest Ethiopia

Background: Coronaviruses are a large group of viruses that are common throughout the community They are associated with mortality, hospitalization, substantial extra costs and lower patient’s quality of life Thus, this study aimed to assess the community’s knowledge of COVID-19 and associated factors in Mizan-Aman town, southwest Ethiopia Methods: Community-based cross-sectional study design was conducted among the community of Mizan-Aman from April 14 to May 14, 2020 A systematic sampling technique was used to collect data from selected households Data were entered into Epi data version 4 0 2 101 and then exported to SPSS version 24 0 for analysis To identify the predictors of knowledge of COVID-19, multiple backward logistic regression analysis was used To show the accuracy of data analysis, 95% CI was used, and statistical significance was considered at p

Fikadu Ejeta, Diriba Feyisa, Temesgen Aferu, Jafer Siraj, Demeke Melkam, Ahmed Ali School of Pharmacy, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan-Aman, EthiopiaCorrespondence: Fikadu Ejeta, Tel +251910136034, Email fikaduejeta@gmail.comIntroduction: Obstacles encountered when maintaining excellent dispensing practices for children include a lack of age-appropriate dosage forms, a shortage of medications in appropriate strengths for children, a lack of appetizing drugs, and a lack of competence in pediatric pharmacy. These difficulties contribute to ineffective dispensing procedures and an urgent need to study whether oral dose forms of medications are dispensed to children in a rational way.Objective: The purpose of this study is to evaluate the rational dispensing of oral dosage forms of medicines to children, as well as the factors that influence this practice.Methods: Using validated indicators, a cross-sectional study design was utilized to analyze the rational dispensing practice of oral dosage forms of medicines administered to children under the age of 12 years in seven pharmacies and two drug stores over a one-month period.Results and discussions: Out of 810 medicines, 11.7% and 4% were irrationally manipulated, 5.8% and 1.8% needed manipulation, 3.7% and 0.2% were alternatively dispensed, 8.8% and 7.5% of the medicines had correct advice on their label and also 745 medicines were adequately labeled in the hospital and the selected drug stores. In this study, 92% of medicines were adequately labeled and had sufficient advice on their labels, 15.3% of medicines were irrationally manipulated and around 7.7% of the dosage forms needed manipulation during dispensing. The type of medicine retail outlet had a significant effect on the percentage of instances where alternative solid oral dosage forms were dispensed (p = 0.003), the percentage of dosage forms were adequately labeled (p = 0.008), and the percentage of dosage forms were irrationally manipulated before dispensing (p = 0.001).Conclusion: The rational dispensing practice of oral dosage forms of medicines was relatively poor and there is room for improvement.Keywords: rational dispensing, oral dosage forms, rational drug use, children

The development of nanomedicine or medical nanotechnology, has brought important new ways to the development of medicines and biotechnology products. As a result of groundbreaking discoveries in the use of nanoscale materials significant commercialization initiatives have been launched and are at the forefront of the rapidly expanding field of nanotechnology by using smart particles. Microfluidic technologies use nano-and micro-scale manufacturing technologies to develop controlled and reproducible liquid microenvironments. Lead compounds with controlled physicochemical properties can be obtained using microfluidics, characterized by high productivity, and evaluated by biomimetic methods. Microfluidics, for example, can not only produce nanoparticles in a well-controlled, reproducible, and high-throughput manner, but it can also continuously create three-dimensional environments to mimic physiological and/or pathological processes. Materials with smart properties can be manipulated to respond in a controllable and reversible way, modifying some of their properties as a result of external stimuli such as mechanical stress or a certain temperature. All in all, microfluidic technology offers a potential platform for the rapid synthesis of various novel drug delivery systems. Therefore, these smart particles are equally necessary as the drug in drug delivery.

BackgroundThe main elements of effective vaccine cold chain management at the immunization service delivery point are well-trained vaccine cold chain handlers, vaccine storage equipment, and appropriate vaccine management procedures. Vaccine cold chain handlers must have enough expertise to provide the correct vaccine at the right time, maintain vaccine potency, and minimize vaccination failures. The study assessed knowledge of vaccine cold chain handlers on vaccine cold chain management, adherence to the WHO vaccine storage codes and vaccine cold chain management practice at primary health facilities in Dalocha district of Silt'e zone.MethodInstitutional-based cross-sectional study was done at twenty-eight primary health facilities. One hundred forty primary health workers were drawn from four health centers and twenty-four health posts operating in Dalocha woreda of Silt'e zone, SNNPR, Ethiopia. A self-administered questionnaires and on-spot observation checklists were adapted from the WHO and WHO-UNICEF-effective vaccine management assessment tools to collect data from cold chain unit of the primary healthcare facilities. Data were entered to EPI data version 3.1; exported and analyzed using SPSS version 22. Statistical analysis was carried out to determine the level of knowledge, adherence to WHO cold chain management guideline and vaccine handling practice. The relationship that the knowledge of primary healthcare workers, primary healthcare workers training status, primary healthcare facilities' adherence to WHO vaccine storage codes, and length of work experience of primary health care workers have with the vaccine management practice were also exploredResultAbove Half (54%) of the respondents have satisfactory knowledge of vaccine cold chain management. One hundred (71.4%) vaccine cold chain handlers did point correctly to the recommended range of temperature (2°C -8°C) for vaccine storage. Around two-thirds (63.6%) of them were aware of the twice-daily temperature recordings. Nearly half, (46.2%) of primary healthcare facilities have experienced poor adherence to the WHO storage practice codes. Around three-fifths of the observed primary healthcare facilities have registered undesirable vaccine management practices. The primary healthcare workers who received training on vaccine cold chain management (χ2 = 0.058,p=0.015), served at primary health care facilities for more five years (χ2 =18.545,p≤0.001), shown good adherence to WHO vaccine storage code (χ2 =18.545,p≤0.001), have sufficient knowledge on vaccine cold chain management (χ2=4.210,p≤0.031) were all significantly associated with desirable vaccine cold chain management practice.ConclusionThere is a gap in vaccine cold chain handlers’ knowledge about vaccine cold chain management and less than desirable adherence to WHO vaccine storage codes at primary healthcare facilities in Dalocha district. The majority of the observed primary health facilities have registered poor vaccine management practices. Everyone who has a stake in the cold chain management of vaccines should do their share, individually and collectively, to guarantee that everyone reaps the benefits of an effective cold chain.

The use of Antiretroviral therapy (ART) has become a standard of care for the treatment of HIV infection. The therapy restores immune function and reduces HIV-related adverse outcomes. However, treatment failure erodes this advantage and leads to an increased morbidity and compromised quality of life in HIV patients. Thus, this study aimed to assess anti-retroviral treatment failure and associated factors among HIV patients on the first line ART at Mizan-Tepi University Teaching Hospital. A cross-sectional study was undertaken among adult patient who have been on ART and attending ART Clinic of Mizan-Tepi University Teaching Hospital from September 2014 to September 2018. Data were collected retrospectively by reviewing patients’ medical charts using a standard structured questionnaire. Data were entered into Epi data version 4.0.2 and then exported to SPSS version 21.0 for analysis. To identify the predictors of anti-retroviral treatment failure, multiple stepwise backward logistic regression analysis were done. P value

Gizachew Manaye,1 Desalegn Muleta,1 Andualem Henok,2 Abyot Asres,2 Yitagesu Mamo,3 Desalegn Feyissa,3 Fikadu Ejeta,3 Wondwossen Niguse4 1Department of Medical Laboratory Science, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan Teferi, Ethiopia; 2Department of Public Health, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan Teferi, Ethiopia; 3Department of Pharmacy, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan Teferi, Ethiopia; 4Department of Nursing, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan Teferi, EthiopiaCorrespondence: Gizachew ManayeDepartment of Medical Laboratory Science, College of Medicine and Health Sciences, Mizan-Tepi University, P.O. Box: 206, MizanTefri, EthiopiaTel +251928444333Email ayele.gizachew@yahoo.comBackground: Regarding the protection of community and health professionals suffering from a COVID-19 outbreak, currently different alcohol-based hand sanitizers have been distributed. Even though for effective protection effective alcohol-based hand sanitizers are mandatory. Their efficacy was not evaluated. This is the reason why this research was designed to assess the antimicrobial efficacy of hand sanitizers that have been sold in southern parts of Ethiopia.Methods: Six test organisms (Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumoniae, Salmonella typhimurium and Shigella boydii) were selected from different clinical specimens. Then seven locally made products of alcohol-based hand sanitizers (MTU, Folium Fine, Epharm, Harego, Taflen and Sheba) were purchased and the disc diffusion, minimum inhibition concentration and minimum bactericidal concentration test were done against selected test organisms. Quality control measures throughout the whole process of the laboratory work were implemented and descriptive parameters were analyzed.Results: The zones of inhibition of the hand sanitizers at their claim concentration were ranged from noninhibition zone (Folium) to 27mm (Sheba). The minimum inhibitory concentration against all selected test organisms was observed at 45%, 55%, 65% and Taflen on undiluted form. The growth of test organisms was decreased across increasing the concentration gradient of different hand sanitizers. MTU except against E. coli, Fine, Hargo, Ephra and Sheba hand sanitizers were showed growth below 60% concentrations for all test micro-organisms. But a Folium product against all selected test micro-organisms and MTU product against E. coli were not bactericidal.Conclusion: Fine, Hargo, Ephra, Sheba and Taflen sanitizers were the products that were effective in inhibiting the growth of all the selected test organisms, and they were having effective bactericidal activity in vitro at their claim concentration. But MTU product against E. coli and Folium product against all test microorganisms were not having an effective bactericidal activity. So, regulatory authorities and manufacturers should implement strict quality control measures and regular observations throughout the production to ensure the efficacy of hand sanitizers.Keywords: alcohol-based hand sanitizers, hand sanitizers, sanitizers, COVID-19