Patients' perception of personal protective equipment during the SARS-Cov-2 pandemic.

BACKGROUND: Since the outbreak of the coronavirus (SARS-Cov-2), wearing personal protective equipment (PPE) has become necessary. Patients' ability to recognize staff is disrupted impacting on the relationship between healthcare worker and patient. OBJECTIVE: Assess the patients' perspective of healthcare workers wearing PPE and its effect on communication. METHODS: Admitted Orthopaedic patients during the first wave of SARS-Cov-2 were surveyed about the experience with staff wearing PPE. In response to feedback, individual badges with large pictures and names were introduced to wear over PPE. Patient views and response to the badges was collected from surveying admitted patients. RESULTS: Patients encountered staff wearing face masks and felt this was appropriate in the context of the pandemic. 44% responded that they would prefer staff wearing badges with names, roles and pictures more visible. Following the introduction of badges, patients were better able to recognize staff roles and remember names. Hospital staff felt this was a positive change to help improve rapport while wearing PPE. CONCLUSION: Wearing PPE affects patients' ability to recognize individuals in a fast-paced environment such as an acute hospital. Introducing badges was an intervention based on patient feedback and an important adaptation to sustained PPE use to improve the patient's experience.

Inheritance patterns, challenges, and outcomes of fracture management in osteopetrosis patients. CASE series and review of pertinent literature.

BACKGROUND: Osteopetrosis (OP) is a group of rare inheritable genetic disorders which show increased bone radiodensity on radiography. As no cure exists, careful symptomatic treatment is the mainstay in management due to brittle bone and frequent complications. We would like to present a case series of OP patients, their management, a review of literature about this rare disease and its genetic and inheritance patterns. MATERIALS AND METHODS: Retrospective case series of 6 patients with OP seen at our institution from 2010 to January 2018. We searched PubMed and Google Scholar for articles using the following keywords: Osteopetrosis, Radiology, Fracture and Management to review literature. CASES PRESENTATION: We present 6 cases of OP each showing diverse history of frequent fractures and describe the challenges faced during management and the long-term follow-up results. RESULTS: Abnormal osteoclast activity in OP results in defective bone resorption with patients having varied clinical presentations. Bones are brittle, increasing risk of fractures. Osteosynthesis is the recommended first-choice treatment for osteopetrotic fractures despite the risk of failure. Good preoperative planning is critical. Genetic studies showed multiple genes to be involved and varied patterns of inheritance in different types of OP. Conservative management could including varied therapies has also been proposed. CONCLUSION: With all-inclusive preoperative planning and careful postoperative care surgical treatment of fractures in OP is effective. The cases presented showed that plate osteosynthesis and intramedullary nailing are suitable options. Genetic factors and inheritance pattern should be discussed with patients.

Bone graft donor site infection with a rare organism, Aeromonas Hydrophila. A typical location, presentation and organism with 2 years follow-up. Case report.

INTRODUCTION: Aeromonas are Gram-negative bacilli often causing necrotizing fasciitis or sepsis in immunocompromised patients. Aeromonas Hydrophila is most often found in immunocompromised patients or those with burns or aquatic trauma. When patients present with a discharge and infection on bone graft donor site and progressive sepsis, an Aeromonas hydrophila infection should be considered in the differential diagnosis. PRESENTATION OF CASE: We report here a rare case of Aeromonas hydrophila with surgical site sepsis/infection in an immunocompromised 69 years old female, with several comorbids. Here we are reporting infection on donor surgical graft site, sparing major surgical site with the implant. After getting culture report of exudates from the wound that grew A. hydrophila, immediate wound debridement and antibiotic beads insertion was performed with appropriate antimicrobial therapy and regular wound dressing. She was followed for around 2 years. DISCUSSION: This is the first report to our knowledge of A. Hydrophila infection in bone graft donor site. Aeromonas most often cause gastrointestinal and soft tissue infections, and bacteremia in immunocompromised patients. Early surgical intervention is essential to reducing mortality in deep soft tissue infections caused by this organism. Aeromonas have shown resistance to penicillin but are sensitive to other broad-spectrum antibiotics. CONCLUSION: Early suspicion, diagnosis, and treatment with potent antibiotics are needed to prevent any further complications resulting from infection by this emerging aggressive pathogen.

Role of multifunctional Chemerin in obesity and preclinical diabetes.

BACKGROUND: "Chemerin" is a multifuntional peptide involved in lipid and glucose metabolism. Elevated levels of this peptide have been associated with insulin resistance and systemic inflammation. This study aims to identify whether Chemerin along with other inflammatory markers (TNFα and hsCRP) can discriminate subjects with subclinical diabetes. METHODOLOGY/FINDINGS: Fifty-two asymptomatic healthy volunteers and 22 chronic diabetics (T2DM) were enrolled in a cross sectional study design. They were subjected to a 75 g oral glucose tolerance test [OGTT (2-h glucose>200 mg/dL)] and were then classified as either newly diagnosed diabetics (NDM) (n=23) or healthy controls (n=29). Our results showed a higher Chemerin level in NDM (p<0.01; MWU) compared to controls and previously diagnosed DM. Using ROC analysis, Chemerin level in NDM and T2DM had AUC of 0.963 and 0.764 respectively, compared to healthy controls. We suggest that the cut off of 13.7 ng/ml of Chemerin can discriminate 73% of NDM subjects with impaired glucose level with 91% and 96% of sensitivity and specificity respectively. Elevated serum Chemerin in NDM group is a surrogate of impairment in glucose metabolism in obese individual. CONCLUSIONS: Chemerin along with other inflammatory biomarkers suggest an ongoing inflammatory process in a high risk obese group that indicates a pre-diabetic state.