The COVID-19 Pandemic and Health and Care Workers: Findings From a Systematic Review and Meta-Analysis (2020-2021).

Objectives: The COVID-19 pandemic has greatly impacted health and care workers (HCW) globally, whom are considered at greater risk of infection and death. This study aims to document emerging evidence on disease prevalence, clinical outcomes, and vaccination rates of HCWs. Methods: Three databases were surveyed resulting on 108 final articles between July-December 2020 (period 1) and January-June 2021 (period 2). Results: Amongst the overall 980,000 HCWs identified, in period 1, the estimates were 6.1% (95% CI, 4.1-8.8) for the PCR positivity rate. Regarding outcomes, the hospitalization prevalence was 1.6% (95% CI, 0.7-3.9), and mortality rate of 0.3% (95% CI, 0.1-0.8). In period 2, the PCR positivity rate was 8.1% (95% CI, 4.6-13.8). Analysis of outcomes revealed a hospitalization rate of 0.7% (95% CI 0.3-1.8), and average mortality rate of 0.3% (95% CI 0.1-0.9). Our analysis indicated a HCW vaccination rate of 59.0% (95% CI, 39.4-76.1). Conclusion: Studies from the latter half of 2020 to the first half of 2021 showed a slight increasing trend in PCR positivity among HCW, along with improved clinical outcomes in the 1-year period of exposure. These results correlate well with the improving uptake of COVID-19 vaccination globally.

Retroperitoneal robot-assisted live-donor nephrectomy: A single-center study.

Background: As the demand for kidney transplants continues to increase globally, healthcare institutions face a challenge to bridge the gap between patients waitlisted for kidney transplants and the number of donors. A major factor influencing the donor's decision is the operative risk and potential complications of the surgery. Open surgical approaches have been vastly replaced with laparoscopic donor nephrectomies as the standard of practice. However, there is a growing body of evidence pointing towards its potential superiority over laparoscopic methods. In this study, we aim to present our experience on outcomes of Robotic-Assisted Live Donor Nephrectomies (RALDN), the first series of its kind in the United Arab Emirates (UAE). Methods: We retrospectively collected data from patients who underwent RALDN at Mediclinc City Hospital. Demographic data, laboratory investigations, and operative details were collected and analyzed. Results: Seven patients underwent RALDN between 2021 and April 2022 at our facility. Four donors were male while three were female. Median length of hospital stay was 4 days. In our study, one of the patients suffered from a Clavien-Dindo grade IV complication which necessitated prolonged admission. Conclusion: We conclude that RALDN is a safe method for donor kidney procurement, carrying a low risk of morbidity and mortality. This method could potentially evolve the number of kidney donors to address the issue of high kidney transplant demand.

Rezum Therapy for Benign Prostatic Hyperplasia: Dubai's Initial Experience.

Introduction Symptomatic benign prostatic hyperplasia (BPH) is a condition that affects middle-aged men, leading to a decreased quality of life secondary to symptoms of difficult urination, urinary frequency, urgency and nocturia. The treatment modalities of this pathology include pharmacologic and invasive interventions, both of which vary in effectiveness and they come with a myriad of side effects. Recent advancements have allowed for the development of Rezum, a minimally invasive and effective approach to treating BPH while maintaining a good safety profile with comparable outcomes to other treatment modalities. Methods We retrospectively identified 49 patients with symptomatic BPH who underwent Rezum therapy in one center in Dubai, the United Arab Emirates between January and December 2020. We assessed several parameters related to their condition including prostate volume, pre-operative and post-operative post-void residual (PVR) and peak urinary flow (Qmax) number of treatments given, trial without catheter and mean date of follow-up. Safety and side effects were also assessed. Result Our sample included symptomatic men with a mean age of 64 (10) who had a mean follow-up time of three months (IQR 2-5.2), median prostatic volume of 58 cc (IQR 44-82) and a mean of (SD 33.9). The initial Qmax and PVR were 7.3 ml/s (IQR 5.5-10.3) and 80.4 cm3 (IQR 43.4-120.0) respectively, and post-operative Qmax and PVR were 16.3 ml/s (SD 5.7) and 20.7 cm3 (IQR 16.2-28.2). Post-operatively, we observed a significant increase in Qmax of 8.11 ml/s (p=0.001) post-operatively, a mean decrease of 94.32 cm3 (p=0.001) in PVR. The favorable outcome parameters in Qmax and PVR demonstrate the efficacy of this procedure. We have also noted that the change in Qmax and PVR does not vary by initial prostate volume. Conclusion In this report, we aimed to highlight the benefit, efficacy and safety of offering Rezum to patients with symptomatic BPH in a single center in Dubai, reporting on the first United Arab Emirates experience with this novel procedure. This procedure confers the benefit of being minimally invasive, safe and effective, and with lower rates of sexual dysfunction compared to medical therapy or trans-urethral resection of the prostate (TURP). It is associated with similar outcomes to TURP, and an improvement in quality of life, while carrying a low-risk profile. Our experience corresponds with the available literature regarding the efficacy and satisfaction rates of Rezum for BPH patients. We hope that results from this study encourage further investigation into the long-term implications of Rezum, up to five years post-operatively.

Rezum therapy, a feasible and safe treatment for the larger prostate.

Benign prostatic hyperplasia (BPH) is the leading cause of Lower Urinary Tract Symptoms (LUTS) in men worldwide. Urinary frequency, nocturia and incomplete emptying are common symptoms experienced by men with BPH, which significantly reduce their quality of life. Treatment for this dysfunction includes surgical and non-surgical modalities such as watchful waiting, lifestyle modification and medication. Historically, Transurethral Resection of the Prostate (TURP) had been considered the gold standard mainstay of treatment; however, in recent years, minimally invasive techniques which offer similar outcomes, fewer complications and cost-effectiveness have gained popularity. Rezum, is a relatively new minimally invasive modality used to treat BPH which has been recommended for prostate volumes of ≤80 cc. Herein, we present a successful case of managing BPH in a middle-aged patient with a prostate volume of 186 cc.

COVID-19 and healthcare workers: A systematic review and meta-analysis.

BACKGROUND: The COVID-19 pandemic has focused attention on the challenges and risks faced by frontline healthcare workers (HCW). This study aimed to describe the clinical outcomes and risk factors for SARS-CoV-2 infection in HCW. METHODS: Three databases were surveyed and 328 articles were identified. Of these, 225 articles did not meet inclusion criteria; therefore, 97 full-text article were reviewed. Finally, after further revision, 30 articles were included in the systematic review and 28 were used for meta-analysis. RESULTS: Twenty-eight studies were identified involving 119,883 patients. The mean age of the patients was 38.37 years (95% CI 36.72-40.03) and males comprised 21.4% (95% CI 12.4-34.2) of the population of HCW. The percentage of HCW who tested positive for COVID-19 was 51.7% (95% CI 34.7-68.2). The total prevalence of comorbidities in seven studies was 18.4% (95% CI 15.5-21.7). The most prevalent symptoms were fever 27.5% (95% CI 17.6-40.3) and cough 26.1% (95% CI 18.1-36). The prevalence of hospitalisation was 15.1% (95% CI 5.6-35) in 13 studies and of death was 1.5% (95% CI 0.5-3.9) in 12 studies. Comparisons of HCW with and without infection showed an increased relative risk for COVID-19 related to personal protective equipment, workplace setting, profession, exposure, contacts, and testing. CONCLUSION: A significant number of HCW were reported to be infected with COVID-19 during the first 6 months of the COVID-19 pandemic, with a prevalence of hospitalisation of 15.1% and mortality of 1.5%. Further data are needed to track the continued risks in HCW as the pandemic evolves and health systems adapt.