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BACKGROUND: Several recent studies have highlighted the need for more evaluation of the impact of COVID-19 infections and vaccines on the reproductive system and menstruation. This study aimed to assess the impact of COVID-19 infection and vaccines on menstrual symptoms. METHODS: A cross-sectional survey utilizing face-to-face interviews from January 1 to 31 March 2022 was conducted in the city of Al-Karak in southern Jordan. The questionnaire included sociodemographic characteristics, medical and reproductive history, the contraceptive method used if any, menstrual cycle (MC) status, previous medical and drug history, and the impact of infection and vaccination on the MC. RESULTS: The study questionnaire was completed by 400 participants with a mean age of 32.1±12.6 years. Regarding the history of COVID-19 infections, 33.8% of the participants reported a history of confirmed COVID-19 infections, 77.8% of them did not report any menstrual changes following the infection, while the remaining 22.2% reported changes in menstruation. The most commonly reported post-COVID-19 manifestations were irregular (27.6%) and light menstrual cycle (MC) (24.15) or dysmenorrhea (24.1%). Heavy menstruation was reported by 17.2% of participants post-COVID-19 infection. Two-thirds of the study participants (66.6%) reported no changes in the MC following the administration of the COVID-19 vaccine. The most reported symptoms for those who experienced changes in the MC following the vaccination were irregular cycle (13.1%), heavy menstruation (7%), and light menstruation (7%). Other reported symptoms were dysmenorrhea (4.6%), intermenstrual bleeding (1.2%), and amenorrhea (0.5%). CONCLUSION: This study revealed minor changes in the MC following COVID-19 infections and administration of the COVID-19 vaccine. These findings are consistent with published reports. It is recommended that future clinical trials for new vaccines for women of childbearing age include outcomes related to sex hormones and MC. Women should be encouraged to take the vaccines and report symptoms to healthcare professionals for further assessment.
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Background and Objectives: Methicillin-resistant Staphylococcus aureus (MRSA) is a major concern in Jordanian hospitals in terms of infection control. The purpose of this study was to identify the resistance patterns of Staphylococcus aureus strains isolated from surfaces of critical locations within the Al-Karak Governmental Hospital in 2019. Additionally, the study aimed to conduct whole-genome sequencing on the isolates. Materials and Methods: In February 2019, fourteen S. aureus strains were isolated from surfaces in critical sites in the Al-Karak Governmental Hospital. These isolates underwent antibiogram testing to determine their resistance profile. Genome sequencing using the Illumina MiSeq platform was applied to the extracted DNA from these isolates. The genomic data, including coding sequences, were analyzed to identify lineage, resistance genes, and plasmids. Results: The antibiogram results revealed that 11 of the 14 isolates were resistant to oxacillin, 6 to linezolid, and 1 to rifampicin, while none showed resistance to chloramphenicol. Eleven isolates were identified as MRSA, with a novel spa type (t4407) not previously reported in Jordan. High-quality sequencing data were obtained for only one isolate, i.e., A29, the genome showed 2,789,641 bp with a 32.7% GC content and contained 2650 coding sequences. Genomic analysis indicated the ST6 lineage, mecA gene (SCCmec type IVa(2B)), and a hybrid plasmid (pJOR_blaZ) carrying the blaZ gene for ß-lactam resistance. Genomic data were deposited in NCBI (CP104989). The A29 genome closely resembled an MRSA genome isolated from a Danish hospital in 2011. The SNP analysis revealed identical antimicrobial resistance genes in these two genomes. Conclusions: This study unveils the first genomic sequence of an MRSA isolate from Jordan, marked by distinctive genotypic traits. The findings enhance our understanding of the MRSA types circulating in Jordan and the region and substantiate the phenomenon of intercontinental MRSA transmission.
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Staphylococcus aureus Resistente a Meticilina , Infecciones Estafilocócicas , Humanos , Staphylococcus aureus Resistente a Meticilina/genética , Staphylococcus aureus , Antibacterianos/farmacología , Jordania , Infecciones Estafilocócicas/tratamiento farmacológico , Infecciones Estafilocócicas/epidemiología , Genómica , HospitalesRESUMEN
INTRODUCTION: Escherichia coli and Klebsiella pneumoniae are common organisms associated with urinary tract infections. The COVID-19 pandemic has had a negative impact on antibiotics misuse globally. This study analyzed the antibiotic susceptibility for these two pathogens isolated from urine samples during the period of 18 months before and after the COVID-19 pandemic. METHODOLOGY: This retrospective study was conducted in Al-Karak government referral and teaching hospital in Jordan. The study included two groups; group A included urine samples from September 2018 to March 11, 2020, while group B from March 12, 2020 to August 2021. Samples were analyzed using the automated VITEK 2 system and the analysis of results was done using the WHONET version 5.6. RESULTS: A total of 642 E. coli and 113 K. pneumoniae were isolated and analyzed. The antibiogram showed a significant overall increase in antibiotic susceptibility of both bacteria during the pandemic period (group B). The sensitivity has significantly increased by 75% (15/20) and 50% (10/20) for all antibiotics used for E. coli and K. pneumoniae respectively. On the other hand, E. coli showed a significant increase in resistance to ceftriaxone (13.4%) and gentamicin (6.4%). A similar trend of an increase in resistance to gentamicin (17.4%) was also noticed among K. pneumoniae isolates. CONCLUSIONS: The antimicrobial susceptibility pattern for urine isolates showed an increased overall sensitivity and an increased resistance to ceftriaxone and gentamicin during the pandemic period. Our results highlight the need for revising and updating the antimicrobial stewardship programs post-COVID pandemic utilizing local data.
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Antibacterianos , COVID-19 , Humanos , Antibacterianos/farmacología , Estudios Retrospectivos , Escherichia coli , Pandemias , Ceftriaxona , Klebsiella pneumoniae , COVID-19/epidemiología , Gentamicinas , Hospitales de EnseñanzaRESUMEN
Purpose: Several pathological conditions might cause the degradation of the cyclin-dependent kinase inhibitor (CKI) p27 and cell cycle arrest at the G1 phase, including cancers and infections. Chlamydia trachomatis (Ctr), as an obligatory intracellular pathogen, has been found to alter the fate of the cell from different aspects. In this study, we aimed to investigate the effect of Ctr infection on the expression of the important cell cycle regularity protein p27 in mesenchymal stem cells (MSCs). Methods: Isolation of MSCs from healthy human fallopian tube was confirmed by detection of the stemness markers Sox2, Nanog and Oct4 and the surface markers CD44, CD73 and CD90 by Western blotting and fluorescence-activated cell sorting analysis. The expression of p27 was downregulated at the protein level upon Ctr D infection measured by Real-Time Quantitative Reverse Transcription PCR (qRT-PCR), IF and Western blotting. Recovery of p27 in Ctr D-infected MSCs was achieved by treatment with difluoromethylornithine (DFMO). Ctr D infected MSCs were able to produce colonies in anchorage-independent soft agar assay. Conclusion: Ctr D infection was able to downregulate the expression of the important cell cycle regulator protein p27, which will be considered a putative candidate for transformation in Ctr D infected MSCs.
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Background: Around half of the global population is chronically infected with the stomach bacterium Helicobacter pylori, making it one of the most common chronic infections worldwide. H. pylori induces the production of reactive oxygen species, DNA damage, and accelerates the degradation of the tumor suppressor protein p53, which may lead to cancer development. In this study, we investigated the relationship between H. pylori infection and the expression of p53 in gastric mucosa in a group of patients from Jordan. Methods: In this retrospective case-control study, the epithelium of gastric glands in subjects chronically infected with H. pylori was examined for the expression of p53. Paraffin-embedded gastric biopsy samples from the archives for 50 Jordanian patients diagnosed with chronic H. pylori infection and 25 samples free of H. pylori infection and any other gastric abnormalities were selected. Samples were analyzed for the presence of H. pylori as well as p53 expression levels in the mucosa and submucosa by immunohistochemical analyses and Western blotting. Results: H. pylori was detected in the gastric tissues of infected individuals (n = 50); whereas, no H. pylori infection was detected in uninfected healthy individuals (n = 25) using immunohistochemistry. In contrast to the noninfected samples of gastric mucosa, no nuclear p53 expression was detected in the infected samples using immunohistochemistry. In addition, the levels of p53 in H. pylori-positive samples detected by Western blotting were significantly lower than those in the negative individuals. Conclusion: Our data reveal that p53 protein expression decreased in gastric mucosa of patients infected with H. pylori. The loss of this tumor suppressor may play a role in the increased risk for tumor initiation associated with H. pylori carriage.
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BACKGROUND: Endometrial and cervical carcinomas are the most common gynecologic malignancies in Western world and many countries. The human papillomavirus (HPV) high-risk genotypes are associated with cervical carcinoma (CC). Chlamydia trachomatis (C. trachomatis), the most common sexually transmitted bacterial infection worldwide, considered a cofactor for HPV infection and CC. Information on HPV infection rate and type distribution among Jordanian women having CC is currently limited and unavailable among those with endometrial carcinoma. Therefore, the present study aimed to provide an updated estimate on HPV infection rate and its high-risk genotypes' distribution among Jordanian women by comparing data from invasive cervical carcinoma (ICC) to normal cervical tissues. Similarly, assessment of HPV infection rate was extended to the endometrial tissues. C. trachomatis infection was investigated as well to explore its possibility as HPV cofactor for induction of such carcinomas. METHODS: Total DNA was extracted from 144 formaldehyde-fixed paraffin-embedded cervical and endometrial tissue, equally divided between age-matched control and carcinoma cases. Polymerase chain reaction (PCR) was used for general detection of HPV-DNA, high risk HPV-16 and 18 genotypes and C. trachomatis DNA using specific primers. RESULTS: HPV infection was detected in 91.7% and 61.1% of cervical cancer patients and controls, respectively. Likewise, it was higher among cases (47.2%) than controls (13.8%) in endometrial biopsies. Significantly higher HPV infection rates were found among ICC and endometrial control biopsies of women >50 years. Out of 33 HPV positive ICC cases, single HPV-16 infections were detected in 69.7% compared to HPV-18 (15.2%), while HPV-16/18 co-infections were only found in three (9%) samples. C. trachomatis was not detected in all studied groups. CONCLUSION: The present study has successfully provided an updated estimate on HPV infection rate among Jordanian women with and without ICC and endometrial carcinoma. In addition, a lack of co-infection was observed between HPV and C. trachomatis in both cancer types.