Bacteria.guru: Comparative Transcriptomics and Co-Expression Database for Bacterial Pathogens.

While bacteria can be beneficial to our health, their deadly pathogenic potential has been an ever-present concern exacerbated by the emergence of drug-resistant strains. As such, there is a pressing urgency for an enhanced understanding of their gene function and regulation, which could mediate the development of novel antimicrobials. Transcriptomic analyses have been established as insightful and indispensable to the functional characterization of genes and identification of new biological pathways, but in the context of bacterial studies, they remain limited to species-specific datasets. To address this, we integrated the genomic and transcriptomic data of the 17 most notorious and researched bacterial pathogens, creating bacteria.guru, an interactive database that can identify, visualize, and compare gene expression profiles, coexpression networks, functionally enriched clusters, and gene families across species. Through illustrating antibiotic resistance mechanisms in P. aeruginosa, we demonstrate that bacteria.guru could potentially aid in discovering multi-faceted antibiotic targets and, overall, facilitate future bacterial research. AVAILABILITY: The database and coexpression networks are freely available from https://bacteria.guru/. Sample annotations can be found in the supplemental data.

Use of a Fascia Lata Autograft to Reconstruct a Large Triceps Tendon Defect After En-Bloc Resection of a Soft-Tissue Sarcoma: A Case Report.

CASE: In this report, we present the case of a patient undergoing en-bloc resection of a large triceps soft-tissue sarcoma, requiring reconstruction of the triceps tendon including its distal insertion. We describe a surgical technique using fascia lata (FL) autograft to reconstruct the patient's extensor mechanism with long-term follow-up and functional results. CONCLUSIONS: FL autograft is a viable option for reconstruction of large tendinous defects. It is simple and straightforward to harvest, inexpensive when compared with alternatives, with many potential applications.

Epidemiology of Slipped Capital Femoral Epiphysis in Ontario, Canada.

BACKGROUND: Slipped capital femoral epiphysis (SCFE) is a well-characterized disorder of the hip seen in adolescent patients. It is characterized by deformity secondary to failure through the proximal femoral growth plate, which results in posterior-inferior displacement of the epiphysis on the proximal femoral metaphysis. Long-term sequelae of SCFE may include osteonecrosis, residual deformity, leg length discrepancy, degenerative joint disease, and chronic pain. The long-term consequences of SCFE may be the source of significant morbidity for the patient, and depending of the local incidence of this condition, may represent a significant expenditure of health care resources. Historically, the true incidence of SCFE within Ontario has been approximated using US-based studies of arguably comparable patient populations. In our study, we aimed to characterize the epidemiology of SCFE in the province of Ontario. METHODS: We used a prospectively collected, not-for-profit Ontario research database to identify recorded cases of SCFE between April 1, 2002 and March 31, 2011. Specifically, we identified all hospital discharges with an ICD-9 or 10 diagnostic codes for SCFE in the Canadian Institute for Health Information Discharge Abstract database. RESULTS: Over the 10-year study period, there were 648 cases of SCFE with an average annual incidence rate of 5.68/100,000 in Ontario. CONCLUSIONS: We have observed a trend toward decreasing incidence rates of SCFE in Ontario over the last 10 years. The determination for the underlying causes for the changing trends of SCFE may be relevant for initiating public health campaigns directed at reducing the incidence of SCFE LEVEL OF EVIDENCE:: Level IV-epidemiological study.