Biomedical and Pharmacology Journal最新文献

{"title":"A Systemic Review on Omicron Variant of SARS-CoV-2","authors":"Manikantan Pappuswamy, Aditi Chaudhary, Anushka Shitut","doi":"10.13005/bpj/2648","DOIUrl":"https://doi.org/10.13005/bpj/2648","url":null,"abstract":"As the new strains spread around the world, scientists have been trying to learn more about the different strains, especially Omicron, and how SARS-CoV2 acts in general. Studying historical trends of virus spread and the structure of the virus and its strains, as well as all the mechanisms it needs to survive, can help identify the symptoms and diagnose and treat the disease. The research has shown that the new strains, including Omicron, have a higher rate of mutation and transmissibility. Additionally, due to the rapid spread of the virus, there has not been a significant amount of time to understand the severity of the infection. To better understand the novel variants, a detailed analysis of the basic pathophysiology of the virus is needed. This includes transcriptome analysis for the recombination index to identify variation in the strand. This aided in the diagnostic process, and therapeutics for mutants of the virus could be treated. The Omicron strain is particularly threatening due to its rapid transmission rate and its property of immune evasion, which can make it less vulnerable to vaccination.","PeriodicalId":9054,"journal":{"name":"Biomedical and Pharmacology Journal","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78626947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Sport Specific Type on Pulmonary Function and Anthropometric Measures of Adolescents","authors":"Hala G. El Nady, A. S. El Refay, Dina A. Salah, Reham F. Fahmy, Sameh Abdelaziz Mansour, Lobna S. Sherif, Ayman Gobarah","doi":"10.13005/bpj/2658","DOIUrl":"https://doi.org/10.13005/bpj/2658","url":null,"abstract":"Involvement in specific sports or physical activities enhances the strength of respiratory muscles and impacts anthropometric characteristics. Current studies have declared that athletes possess greater capability of the respiratory system, and different body characterization in comparison to their age-matched sedentary controls. Aim: our study aimed to examine the differences between lung function and anthropometric characterization among athletic adolescents performing sports which is similar in nature, in accordance with intensity and type of exercise executed. Methods: 97 athletic adolescents aged between 14-18 years enrolled in a sport at the national or international level and engaged in that sport for more than 15 hours per week were included in the study. 20 non- athlete adolescents enrolled as control. All the participants were subjected to full history, thorough medical examination and anthropometric measurements including weight, height, BMI. Pulmonary function tests were performed. Results: As regards the anthropometric measurements, there was a significant difference of weight and height between water polo and both other sports and non-athletes. Moreover, there was a significant difference in BMI between water polo and non-athletes. In pulmonary functions, we detected a significant difference regarding forced vital capacity between both water polo and other sports vs non-athletes. Conclusion: Regular exercises impacted pulmonary capacity and different morphological characterization and it is sport type dependent.","PeriodicalId":9054,"journal":{"name":"Biomedical and Pharmacology Journal","volume":"89 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76460516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neurodevelopmental Manifestations and Birth Defects in Prader-Willi Syndrome: Findings from a Study in Western Ukraine","authors":"D. M, K. N, Osadchuk Z, K. N, Bondarenko M, Kozovyi R","doi":"10.13005/bpj/2690","DOIUrl":"https://doi.org/10.13005/bpj/2690","url":null,"abstract":"Prader-Willi syndrome (PWS) is a genetic disease characterized by mental retardation, as well as autism spectrum disorders, obesity and mood disorders. The aim of our study was to research a spectrum of genetic heterogenity and different clinical neurodevelopmental manifestations. Materials and methods: clinical, molecular, genetic and psychological methods were used. We observed 9 children (5 boys and 4 girls) with Prader-Willi syndrome from Lviv and Ivano-Frankivsk regions (Western Ukraine) who were diagnosed and followed-up at the Institute of Hereditary Pathology, National Academy of Medical Sciences of Ukraine, Lviv, for 4 years (2019–2022) and underwent molecular genetic testing. The ages of children ranged from 1 month to 7 years, with the mean value amounting to 3.6 years of age. Results: Our study revealed that 6 (66.7%) out of 9 children with PWS had birth defects. At ultrasound during pregnancy, we observed certain clinical features of the fetus, including fetal intrauterine development delay –5 (55.5%), and higher nuchal translucency measurement – 3 (33.3%). According to the checklist of autism spectrum disorders (CASD), 3 of the examined children with autism syndrome were at risk and required further monitoring, while 5 children scored 18-20 points, which indicated the presence of autistic spectrum and required in-depth monitoring during diagnosis. Stereotypical and repetitive play as a manifestation of problems with social interaction was observed in 3 boys with PWS. In our study, parents had no complaints about aggressive behavior in children with this syndrome. Conclusions: In cases if the children have signs of autism or developmental delay, they should undergo genetic counseling.","PeriodicalId":9054,"journal":{"name":"Biomedical and Pharmacology Journal","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87199299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Gas Chromatography-Mass Spectrometry Analysis, Phytochemical Screening, Antioxidant and Antibacterial Activity of Methanol Root Extract of Rhaphiostylis beninensis (Hook.f.) Planch. [family ICACINACEAE] against Uropathogens","authors":"Titilola Oyenike Animashaun, Morenike Olutunmbi Adeoye-Isijola, K. Naidoo, R. Coopoosamy, O. Olajuyigbe","doi":"10.13005/bpj/2687","DOIUrl":"https://doi.org/10.13005/bpj/2687","url":null,"abstract":"In Nigeria, urinary tract infections (UTIs) are amid the most prevalent bacterial contagions, with a higher incidence rate in women. Depending on the severity of the infection, different antibiotics are used to treat UTIs. Herbal remedies have, on the other hand, been seen as the paranormal means of treating UTIs while antibiotic resistance has emerged as a problem for medics. This study examined the methanol extract of Rhaphiostylis beninensis (MRB) for its phytochemical and bioactive components, antioxidant, and antibacterial activities. From the study, the methanol extract's antioxidant activities grew stronger as concentration increased. Alkaloids, saponin, tannins, cardiac glycosides, flavonoids, and reducing sugar—giving the extract its pharmacological potential—were among the phytochemicals identified from the phytochemical screening. The GC-MS Chromatogram showed that there are 42 bioactive compounds in the MRB with the most prominent compounds being (Z,Z)-9,12-Octadecadienoic acid 19.96%, Lupeol 18.96%, cis-13-Octadecenoic acid 9.96%, n-Hexadecanoic acid 9.87%, 3',5'-Dimethoxyacetophenone 6.67%, 4-((1E)-3-Hydroxy-1-propenyl)-2-methoxyphenol 3.21%, Octadecanoic acid 2.98%, Capsaicin 2.58%, α-Amyrin 2.53%, 9-Octadecenoic acid (Z)-, 2,3-dihydroxypropyl ester 2.49%, and Vitamin E 2.45%. The MRB showed significant minimum inhibitory concentration values against Pseudomonas putida PA25T, Escherichia coli EC3AT, Pseudomonas aeruginosa PA129AT and Serratia marcescens and a significant MBC value against Escherichia coli EC3AT. This study emphasizes the medicinal efficacy of R. beninensis root and indicated that the plant could make a promising candidate for the isolation of bioactive compounds that could be synthesized as medications for the treatment of bacteria in uropathogenic disorders.","PeriodicalId":9054,"journal":{"name":"Biomedical and Pharmacology Journal","volume":"34 4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77908659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of Lifestyle and Stress on Diabetes Mellitus: A Case-Control Study","authors":"S. Harikrishnan, Radha Pulate, Steffy Terrance, Ousama Shikfa, J. Sreedharan","doi":"10.13005/bpj/2680","DOIUrl":"https://doi.org/10.13005/bpj/2680","url":null,"abstract":"Background: Type 2-diabetes mellitus (T2DM) is a chronic metabolic disease in which insulin resistance and reduced insulin with increased hepatic glucose production lead to hyperglycemia. The condition cannot be cured; however, the incidence can be delayed and the progression can be halted. This study researches the association of 2 modifiable risk factors- lifestyle and stress with Diabetes Mellitus. The study aimed to assess the role of stress and other lifestyle factors on the occurrence of diabetes mellitus. Studies on diabetes mellitus and its factors have not been done much in United Arab Emirates (UAE) so this research is aimed to determine the association between diabetes mellitus and, stress and lifestyle among residents of UAE. Methods: This case-control study was conducted in Ajman, United Arab Emirates. The participants were in the age group of 35 to 70 years. The duration of this study was six months. Patients with type-2 diabetes mellitus and without diabetes mellitus were chosen randomly, and data were collected using a questionnaire. After obtaining the questionnaire with the desired sample size, data analysis was carried out using SPSS-26. The Chi-square test was used to find an association between the categorical variables and a two-sided P-value < 0.05 was taken as significant. The sample size was calculated by taking the level of significance as 5% and the power of the study as 80%. As per the previous study, the stress in the general population reported was 30% and the crude OR for DM those who are stressed as 2.4. This basic information is used to calculate the minimum required sample size for this study. The case-control ratio is taken as 1:2. The total participants for this study was 195 (65 cases and 130 controls). The inclusion criteria were both male and female patients of all nationalities and the exclusion criteria were patients with other disease conditions such as CVD, cancer and pregnant women. Results: A total of 205 participants were included in the study (71 cases; 134 controls). The study results showed that the prevalence of diabetes mellitus was not associated with marital status, type of job, total income, exercise, BMI (Body mass index), and the nature of work seen in Table 1 and Table 2. The age of the participants and the prevalence of diabetes mellitus showed a significance of P<0.001. The psychologic stress also showed a significant association (P<0.05). This study also showed a significant association between the educational qualification of the participant and Diabetes mellitus. This study showed an association between age and diabetes, as well as stress and diabetes. Conclusion: This study shows age and stress are significantly associated with diabetes. Age is a non-modifiable risk factor, while stress is a modifiable risk factor, so reducing stress levels can help reduce the risk and progression of diabetes mellitus.","PeriodicalId":9054,"journal":{"name":"Biomedical and Pharmacology Journal","volume":"83 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75969439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preliminary Screening for In-Vitro Antioxidant and Anticancer Potentials in Whole Plant Fractions of Cayratia Auriculata (Vitaceae)","authors":"Nagaraju Kancherla, Anusha Dhakshinmoothi, K. Chitra, J. Palla, Ravi Babu Komaram","doi":"10.13005/bpj/2677","DOIUrl":"https://doi.org/10.13005/bpj/2677","url":null,"abstract":"Failure of natural homeostasis of healthy cell due to hyperproliferative nature of cancer, resulting in stimulation of various genes which are intensively participated in cell cycle, survival, angiogenesis and metastasis. Our study focused on the in-vitro antioxidant and cytotoxic potentials of the whole plant fractions of Cayratia auriculata, a medicinal plant belongs to Vitaceae family. The whole plant material was shade dried and powdered, fractions were prepared by using soxhlet extraction technique with the ascending order of polarity such as hexane < chloroform, < ethyl acetate < methanol. Screening for phytoconstituents in fractions was carried with standard biochemical instigations. Quantitative investigation was done by using different assays such as total phenolic content (TFC), ferric reducing antioxidant power (FRAP) assay, nitric oxide scavenging activity, 2,2 -Diphenyl-1-picrylhydrazyl (DPPH) assay and total antioxidant activity (TAC) to reveal antioxidant capacity. In-vitro cytotoxicity activity on A549 lung cancer cell line was evaluated by (3-(4, 5-dimethyl thiazole-2yl)-2, 5-diphenyl tetrazolium bromide) MTT assay. Phytochemical analysis of all four fractions showed the existence of varying degree of secondary bioactive metabolites but methanol fraction exhibited richness in phytoconstituents. Methanol fraction revealed good total phenolic content, potent antioxidant potential in FRAP, DPPH, Nitric oxide scavenging activity and total antioxidant activity in contrast to other tested fractions. MTT assay revealed that methanol fraction C. auriculata has strongest cytotoxic effect towards (A549) lung cancer cell line with an inhibitory concentration (IC50) value of 115.14 µg/ml. The results of present study indicate that different fractions of C. auriculata showed the existence of varying degree of phytochemicals, total phenolic content and dose dependent antioxidant activity. Methanolic fraction revealed richness in phytochemicals, total phenolic content, potent antioxidant, and anticancer property (in- vitro).","PeriodicalId":9054,"journal":{"name":"Biomedical and Pharmacology Journal","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74423618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Embryo Quality and Intracytoplasmic Sperm Injection (ICSI) Outcome in Iraqi Women with Polycystic Ovary Syndrome (PCOS): A Cohort Prospective Study","authors":"M. Hassan, Hind Abdul- Kadim, B. Edan, S. Dutta, P. Sengupta","doi":"10.13005/bpj/2668","DOIUrl":"https://doi.org/10.13005/bpj/2668","url":null,"abstract":"Polycystic ovary syndrome (PCOS) is a major cause of ovulatory dysfunctions among reproductive-aged women. PCOS impairs folliculogenesis leading to suboptimal oocyte maturation, impaired embryonic development and pregnancy failure. Intracytoplasmic sperm injection (ICSI) is a popular option for PCOS patients to attain pregnancy. However, there is no specific determinant to ascertain successful pregnancy outcome in PCOS women undergoing ICSI. The purpose of this study was to determine the influence of PCOS on embryo quality and subsequent pregnancy rate in Iraqi women who had undergone ICSI. Over the course of three months, one hundred and three infertile couples who were referred to Al-Sadr Medical City, Kufa, Iraq between October 2017 and June 2018 were enrolled in this study. The couples were divided into two groups: those with PCOS, and those who did not have PCOS. The amounts of hormones were determined. The evaluation of embryo attributes with grading, as well as the determination of the fertilization rate, cleavage rate, and pregnancy rate, were carried out. The difference in fertility and cleavage rates between the PCOS (P=0.40) and non-PCOS (P=0.59) groups was not statistically significant. When comparing the two groups, the mean number of good quality embryos in the PCOS group was higher (P=0.07), whereas the pregnancy rate in the former was considerably lower (P=0.02) than in the latter. According to our findings, PCOS had no negative impact on the quality of the embryos produced by Iraqi women who underwent ICSI treatment. Because PCOS is a complicated disorder characterized by a variety of endogenous physiological variables that may either directly or indirectly interfere with conception, the low likelihood of pregnancy in these patients suggests that good embryo quality is not the only predictor of successful pregnancy.","PeriodicalId":9054,"journal":{"name":"Biomedical and Pharmacology Journal","volume":"76 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74079029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Potential of Green Grape (Vitis vinifera L) Extract on Paraoxonase-3 Serum Levels in Rats were Given High Cholesterol Diet","authors":"Ni Nyoman, A. Dewi, H. Bekti, Gusti Agung, Dewi Sarihati, Gusti Ayu Marhaeni, Luh Putu Rinawati","doi":"10.13005/bpj/2695","DOIUrl":"https://doi.org/10.13005/bpj/2695","url":null,"abstract":"Grapes are rich in bioactive molecules that can act as antioxidants, antimicrobials, anti-inflammatory and anti-cancer. Paraoxonase (PON) is an enzyme that can combine with HDL and function as an antioxidant that can protect LDL and HDL from lipid peroxidation which can prevent atherosclerosis. We used a high-cholesterol diet given to Wistar Rats to find out the effect of green grape extract (GGE) on the production of PON3 serum levels in rats. GGE was made using the maceration method. Serum PON3 levels were measured using the ELISA method and measured at 450 nm. The results showed that the highest PON3 serum levels were found in the rat group which was given a GGE dose of 500 mg/200 g BW/day (AH2), followed by levels in rats given GGE at a concentration of 250 mg/200 g BW/day (AH1). Tamhane’s test showed that there was a difference between rats that were only given a high-cholesterol diet (DTK) and AH1, AH2, and rats that were fed a standard diet (DS) with AH1 and AH2. However, no difference was found between AH1 and AH2. The higher the dose of GGE given, the higher the serum PON3 level. Further research can better analyze the active compounds in GGE in increasing serum PON3 levels.","PeriodicalId":9054,"journal":{"name":"Biomedical and Pharmacology Journal","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79797244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study the Bacterial Activity Isolated from Colon and Rectal Cancer Biopsy in Cell Lines Culture","authors":"Ghofran Khald khlf, S. A. Alash","doi":"10.13005/10.13005/bpj/2705","DOIUrl":"https://doi.org/10.13005/10.13005/bpj/2705","url":null,"abstract":"Colorectal cancer (CRC) is the most common disease and cause of death globally. The aim of the study is investigation and detection of some bacterial interfering with CRC occurrence and progression. The study conducted between September 2022 till February 2023, a total of 50 specimens were collected from confirmed CRC patients. In addition, 50 stool specimens were collected from Healthy volunteers, considers as control group. Isolation and identification of bacteria in all collected specimens were done by using cultural and differential media (blood agar, macconkey agar and Pfizer agar), as well as the VITEK- 2 compact system. The bacterial species, in the specimens of control were ( Escherichia coli 50 (86.20%), Klebsiella Pneumonia 3(5.17%), Salmonella typhi 2(3.44%), Staphylococcus aureus 1(1.72%), Proteus mirabilis 1(1.72%) and Pseudomonas aeruginosa 1(1.72%), while in the specimens of CRC and polyp were (Escherichia coli 30(38.69%), Streptococcus uberis 6(7.79%), Enterobacter cloacae 4(5.19%), Proteus mirabilis 11(14.28), Streptococcus constellatus pharyneis 1(1.29%), Micrococcus luteus 1(1.29%), Staphlococcus pseudintermedius 1(1.29%), Streptococcus thoraltensis 1(1.29%), Citrobacter freundii 1(1.29%), Streptoccus mutans 1(1.29%), Enterococcus faecium 5(6.49%), Enterococcus faecalis 4(5.19%), Granulicatella elegans 1(1.29%), Enterococcus gallinarum 2(2.59%), Serratia marcescens 1(1.29%), Streptococcus sangunis 1(1.29%), Staphylococcus lentus 1(1.29%), Comamons testosteroni 1(1.29%), Morganella morganii 1(1.29%), Pseudomonas aeruginosa 1(1.29%), Klebsiella pneumonia 2(2.59%). The bacteria which has been shown to be associated and more abundance in the specimens of CRC tissues are Escherichia.coli 30(38.96%), Streptococcus uberis 6(7.79%), Enterobacter cloacae 4(5.19%), Enterococcus faecium 5(6.49%), Enterococcus faecalis 4(5.19%). Cell-line culture techniques for the five species showed a cellular viability, sequentially Streptocccus uberis (16.12%), Enterococcus faecium (16.39%), Entreococcus faecalis (9.48%), Enterobacter cloacae (15.11%) and Escherichia coli (17.61%). The results statistically studied by using SPSS, which showed excellent or (highly) significant (p-value is in the range of 0.001).","PeriodicalId":9054,"journal":{"name":"Biomedical and Pharmacology Journal","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90744817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contamination of Face Masks and Mask Hygiene Amongst Health Care Workers and General Population in Hamidia Hospital Premises- A Comparative Study","authors":"Mugdha Kamble, M. Toppo, Aseem A, Archa Sharma, Syed Zia Husain","doi":"10.13005/bpj/2701","DOIUrl":"https://doi.org/10.13005/bpj/2701","url":null,"abstract":"Only 44% of Indians were found to be correctly using masks, according to the latest survey.1,2 91.5% of participants did not wash their hands before using the mask, and 97.3% did not wash their hands after removing it.3 People touch their faces about 23 times every hour, and of those touches, 44% make contact with the mucosal membranes. The mucous membrane of the nose, eyes, and mouth can be self-inoculated, which is a significant method of virus transmission.3 To determine the bacterial load and microbial contamination on the mask, this study was designed with the objective: 1. To study the bacterial load and type of microbes growing on masks in Hamidia Hospital premises. 2. To suggest appropriate recommendations according to the study findings. A cross-sectional comparative study was planned in Hamidia Hospital for three months. Two groups were selected one containing 31 healthcare workers and the other constituting 30 general population visiting Hamidia Hospital. Result and conclusion: This study shows that the prolonged use of a mask (>6 hours) increases the risk of self-inoculation in the general population and frequent clinical contact in a healthcare setting adds to the risks for healthcare workers. Reuse of single-use masks, sharing of masks, and fabric masks should be avoided at all costs. Hand hygiene practices and replacing masks once they become damp are of key importance to avoid contamination. Additionally, it is usually advisable to discard medical face masks after each usage, whereas cotton face masks should be carefully cleaned.","PeriodicalId":9054,"journal":{"name":"Biomedical and Pharmacology Journal","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90104981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}