Characteristics and Mitigation Measures of Candida auris Infection: Descriptive Analysis from a Quaternary Care Hospital in Saudi Arabia, 2021-2022.

OBJECTIVE: To analyze the characteristics of C. auris cases, and to describe the interventions applied for improving the diagnosis and controlling the transmission. METHOD: Medical records of C. auris cases reported between January 2021 until June 2022 at King Saud Medical City (KSMC), Riyadh, Kingdom of Saudi Arabia have been reviewed. We analyzed the demographic and clinical characteristics of the cases to illustrate the possible contributing factors with C. auris infection. A multidisciplinary committee has been formulated to investigate the potential source of the outbreak among clusters of cases in the intensive care units (ICU). A bundle of mitigation measures has been applied which was successful to contain the outbreak. RESULTS: During the study period, a total of 129 cases of C. auris were identified, their mean age is 47 ± 22.3 SD, and 72.1% are males. 57% of cases were colonized, all of them were identified through active screening. A number of comorbidities were present including 27.9% were having hypertension, 27.1% with diabetes, 22.5% with COVID-19 and 20.2% with respiratory diseases. The average length of stay before reported positive was 36.23 days. 78.3% of those patients were in the critical care unit, 73.6% with vascular catheter, 88% with urinary catheters and 66.7% with mechanical ventilation. The vast majority of patients were using multiple antibiotics (86%). As per the univariate logistic model, risk factors significantly associated with mortality were (Age, Trauma RTA, ICU, Vascular Access, Foley Catheters, Mechanical Ventilation, Tracheostomy and Endotracheal Tubes) with p values (0.0038, 0.0159, 0.0108, 0.0122, 0.0071, <.0001, 0.0148 and 0.0107), respectively. Multivariate logistic regression showed that having a Foley Catheter was the only statistically significant factor associated with mortality. CONCLUSION: This retrospective analysis  highlights the main characteristics associated with C. auris-infected patients. In addition, it highlights the effectiveness of the bundle of mitigation strategies applied to limit the spread of C. auris in healthcare facilities.

Customized cost-effective polymethylmethacrylate cranioplasty: a cosmetic comparison with other low-cost methods of cranioplasty.

BACKGROUND: Intraoperative hand-moulded cranioplasty and polymethylmethacrylate (PMMA) prostheses made from bone impressions are economical but the cosmetic results are less than satisfactory. Commercially available customized prostheses perform better but are prohibitively expensive. We evaluate the performance of a locally developed, low-cost customized PMMA cranioplasty prosthesis. OBJECTIVE: To compare the cosmetic outcome of 3 types of PMMA cranioplasty as well as with objective measurements on postoperative CT scans METHODS: This study includes 70 patients who underwent cranioplasty between March 2016 and June 2020. In this period, patients had their cranioplasty prostheses made by intra-operative hand moulding (HM), by using the removed bone as a template and making a bone impression (BI) or by 3D printing the prosthesis based on a CT scan. Cosmetic outcomes were assessed by the patient and the operating surgeon on an 8-point scale. The degree of measured anthropometric asymmetry was measured on a postoperative CT scan and correlated with the cosmetic outcome. RESULTS: Our locally produced 3D-printed cranioplasty prostheses showed a statistically better performance in cosmetic scores when compared to the HM and BI (p value < 0.001). CT anthropometric measurements significantly correlated with cosmetic outcome (p value 0.01) CONCLUSION: Our 3D cranioplasty prostheses had better cosmetic outcomes than HM and BI prostheses, and our technique is able to produce them at 10% of the cost of the currently available commercial customized prostheses.

Impact of home confinement during COVID-19 pandemic on sleep parameters in Parkinson's disease.

BACKGROUND: Literature shows that home confinement during coronavirus disease 2019 (COVID-19) pandemic has significantly affected sleep. However, such information regarding subjects having Parkinson's disease (PD) is unavailable. METHODS: This cross-sectional study was conducted using a questionnaire, developed and validated by experts. PD subjects from nine centers across India were included. Questionnaire assessed presence as well as change in sleep-related parameters and PD symptoms during home confinement. Restless legs syndrome (RLS) and REM sleep behavior disorder (REMBD) was diagnosed using validated questionnaire. Additionally, changes in physical activity, adoption of new hobbies during home confinement and perceived quality of life were assessed. RESULTS: Of 832 subjects, 35.4% reported sleep disturbances. New-onset/worsening of sleep disturbances (NOWS) was reported by 23.9% subjects. Among those with sleep disturbances (n = 295), insomnia symptoms worsened in half (51.5%) and nearly one-fourth reported worsening of RLS (24.7%) and REMBD (22.7%) each. NOWS was common in subjects lacking adequate family support during home confinement (P = 0.03); home confinement > 60 days (P = 0.05) and duration of PD > 7 years (P = 0.008). Contrarily, physical activity >1 h/day and engagement in new hobbies during home confinement were associated with better sleep. NOWS was associated with worsening of motor as well as non-motor symptoms of PD (P < 0.001) and poorer life quality (P < 0.001). CONCLUSION: Home confinement during COVID-19 pandemic was significantly associated with NOWS among PD subjects. NOWS was associated with global worsening of PD symptoms and poorer life quality. Physical activity >1 h/day and adoption of new hobbies during home confinement were associated with better sleep.