Kidney transplantation restores sex hormone profile and improves sexual function in ESRD patients with erectile dysfunction.

BACKGROUND: Erectile dysfunction (ED) and sex hormone profile disturbances are common in ESRD patients. OBJECTIVE: To assess the effect of kidney transplant (KT) and Hemodialysis/peritoneal dialysis (HD/PD) on the serum sex hormone profile and sexual functions in ESRD patients with ED. PATIENTS AND METHODS: A single-center, nonconcurrent cohort study included a hundred ESRD patients with ED, on regular HD/PD (group A, n = 50) and after KT (group B, n = 50) at Armed Forces Hospitals Southern Region, KSA. RESULTS: the mean age of patients was 47.3 ± 7.01 and 56.8 ± 9.6 years in groups A and B, respectively. The cohorts were comparable regarding patient demographics, apart from a higher incidence of comorbidities in group B. After KT the mean testosterone level was higher in Group B (13.64 ± 3.21 nmol/L vs 10.26 ± 3.26 nmol/L, p < 0.001). Similarly, LH and prolactin levels were lower in group B than in group A (p < 0.05). As regards sexual function, ED was reported in 92% of patients in group A compared to 42% in group B (p < 0.001). In groups A and B, mild ED was found in 48% and 14% of patients, while moderate ED was found in 16% and 8%, respectively. The mean total IIEF-15 score was 36.42 ± 9.33 and 43.87 ± 9.146 in groups A and B, respectively (p = 0.0001). Sexual desire and orgasm were significantly better in Group B. CONCLUSIONS: Our study showed that kidney transplantation could improve erectile function and restore normal sex hormone levels in ESRD male patients with ED, with better outcomes compared to HD/PD.

Renal Transplantation Enhances the Sildenafil Citrate Effectiveness in Patients with Erectile Dysfunction. A Single-Center Perspective.

OBJECTIVE: To assess the efficacy and safety of Sildenafil citrate in the treatment of ED in (HD) compared to post-RT patients. PATIENTS AND METHODS: A concurrent cohort prospective study to evaluate the efficacy of Sildenafil in the treatment of ED in 24 HD patients (Group A) and 13 patients with persistent ED one-year post-RT (Group B). The initial dose of Sildenafil was 25 mg, increased to 50 mg if there is an adequate response. An Arabic-translated International Index of Erectile Function (IIEF) questionnaire was completed one week before and after Sildenafil treatment. An IIEF erectile function score of 26 or an improvement of at least 10 points for the total IIEF score was considered a favorable response to Sildenafil. RESULTS: Group A included 22 patients with a mean age of 47.32 ± 7.013 years, whereas Group B included 13 patients with a mean age of 56.87 ± 9.612 years. The overall efficacy rate of Sildenafil was 40.9% and 76.9% in groups A and B, respectively. The post-treatment IIEF5-15 score increased from 11.1 ± 5.99 to 12.5 ± 6.41 (p = .458) and from 11.82 ± 7.534 to 21.91 ± 5.700 (p = .002) in groups A and B, respectively. In both groups, the duration of HD had no impact on ED improvement except in the post-RT non-responder subgroup. Hypertension, gastrointestinal symptoms, and flushing were both groups' most common side effects. CONCLUSION: RT could enhance the response to sildenafil in treating patients with ED. The outcome is better in younger post-RT patients with moderate and severe erectile dysfunction and shorter dialysis duration.

Refractory Salmonella Prosthetic Valve Endocarditis Complicated by Splenic Infarction and Aortic Pseudoaneurysm in a Patient with Double Prosthetic Valves: A Case Report.

Endocarditis is an extremely rare complication of Salmonellosis with an incidence of 0.2-0.4%. It is a destructive and invasive infection that follows a highly complicated course and carries a high mortality rate that exceeds 45%. Multiple predisposing factors for Salmonella endocarditis have been described in the literature, including human immunodeficiency virus infection, congenital heart diseases, and the presence of a prosthetic valve. Herein, we report a case of Salmonella prosthetic valve endocarditis complicated by splenic infarction and aortic pseudoaneurysm presenting as a month-long history of fluctuating fever, chills, and rigors, accompanied by occasional cough and shortness of breath in a 55-year-old female with aortic and mitral valves replacement and multiple comorbidities. She was diagnosed by multiple radiographic studies and successfully treated with the Commando procedure and a long course of IV antibiotics.

Outcomes of COVID-19 in Inflammatory Rheumatic Diseases: A Retrospective Cohort Study.

Background Similar to coronavirus disease 2019 (COVID-19), the pathogenesis of inflammatory rheumatic diseases includes cytokines dysregulation and increased expression of pro-inflammatory cytokines. Although current data from international studies suggest that rheumatic diseases are associated with a higher risk of COVID-19 infection and worse outcomes, there is limited literature in Saudi Arabia. This study aims to evaluate the outcomes and length of hospital stay of COVID-19 patients with inflammatory rheumatic diseases in Saudi Arabia. Method This was a single-center retrospective cohort study that included 122 patients with inflammatory rheumatic diseases and documented coronavirus disease 2019 (COVID-19) infection from 2019 to 2021. Patients with suspected COVID-19 infection, non-inflammatory diseases, such as osteoarthritis, or inflammatory diseases but without or with weak systemic involvement, such as gout, were excluded. Results The vast majority (81.1%) of the patients were females. Rheumatoid arthritis was the most common primary rheumatological diagnosis. The admission rate was 34.5% with an overall mortality rate of 11.5%. Number of episodes of COVID-19 infection, mechanical ventilation, cytokine storm syndrome, secondary bacterial infection, number of comorbidities, rituximab, diabetes mellitus, hypertension, chronic kidney disease, and heart failure were significantly associated with a longer hospital stay. Additionally, hypertension, heart failure, rituximab, mechanical ventilation, cytokine storm syndrome, and secondary bacterial infection were significantly associated with higher mortality. Predictors of longer hospitalization were obesity, number of episodes of COVID-19 infection, mechanical ventilation, number of comorbidities, and chronic kidney disease, whereas, hypertension was the only predictor of mortality. Conclusion Obesity, number of episodes of COVID-19 infection, mechanical ventilation, number of comorbidities, and chronic kidney disease were significantly associated with higher odds of longer hospitalization, whereas, hypertension was significantly associated with higher odds of mortality. We recommend that these patients should be prioritized for the COVID-19 vaccine booster doses, and rituximab should be avoided unless its benefit clearly outweighs its risk.

Post-Laparoendoscopic Single-Site Donor Nephrectomy Ipsilateral Testicular Pain, Does Operative Technique Matter? A Single Center Experience and Review of Literature.

Aim: To assess incidence and characteristics of post-laparoendoscopic single-site donor nephrectomy (LESS DN) testicular pain. Materials and Methods: A prospective comparative study of all male donors post-left LESS DN (group A) vs. postopen nephrectomies (group B) was performed at our center. Patients' demographics, perioperative data, and postoperative consultation reports were reviewed. Testicular pain, swelling, numbness, urinary symptoms, and sexual dysfunction were evaluated. Patients with a history of scrotal pathology or surgical procedure were excluded. Pain and tenderness were scored on a standard 10-point scale. Results: From September 2017 to December 2020, 85 and 35 male patients of groups A and B met the evaluation criteria. Ipsilateral testicular pain developed in 11 patients (15.3%) and 2 patients (9.5%) in groups A and B, respectively. In most instances, the pain was mild to moderate in severity, started after 6 ± 2.1 and 4 ± 1.1 days postoperatively in groups A and B, respectively. Six patients in group A were evaluated with transscrotal ultrasonography that showed no abnormalities. All patients in both groups responded well to medical treatment. Conclusions: Post-LESS DN ipsilateral testicular pain is usually mild and self-limited. Preoperative patient education and discussion of the possibility of development of testicular pain and its management should be an integral component of laparoscopic donor nephrectomy informed consent.

Incidence, predictors, and clinical outcomes of permanent pacemaker insertion following transcatheter aortic valve implantation in an Arab population.

PURPOSE: Conduction defects requiring permanent pacemaker insertion (PPI) are one of the most common complications after transcatheter aortic valve implantation (TAVI). The purpose of this study was to identify the incidence and predictors of this complication as well as to assess clinical outcomes of patients requiring PPI after TAVI in an Arab population. METHODS: In this single-center, retrospective cohort analysis, all patients who underwent TAVI from 2010 to 2018 were reviewed; seventy-four independent variables were collected per patient, and multivariate analysis was performed to identify predictors. In-hospital outcomes were examined as well as 30-day and 1-year endpoints as defined by the Valve Academic Research Consortium-2. RESULTS: There were 48 of 170 patients (28.2%) who required PPI within 30 days of TAVI. The median time from TAVI to PPI was 2 days (interquartile range: 0 to 5 days). Positive predictors of 30-day PPI were prior right bundle branch block (odds ratio [OR]: 4.10; 95% confidence interval [CI]: 0.37 to 0.79; p < 0.001), post-procedural development of new right bundle branch block (OR: 3.59; 95% CI: 1.07 to 12.03; p = 0.038), post-procedural development of new left bundle branch block (LBBB) (OR: 1.85; 95% CI: 1.21 to 2.84; p = 0.005), post-procedural prolongation of PR interval (OR: 1.02; 95% CI: 1.01 to 1.02; p < 0.001), and post-procedural QRS duration (OR: 1.01; 95% CI: 1.00 to 1.03; p = 0.02). However, post-procedural development of new LBBB no longer remained a significant predictor of PPI after excluding six patients with LBBB who underwent prophylactic PPI (p = 0.093). Negative predictors of 30-day PPI were the presence of diabetes (OR: 0.54; 95% CI: 037 to 0.79; p = 0.001), the use of prosthesis size 29 compared to 23 (OR: 0.55; 95% CI: 0.35 to 0.87; p = 0.010), and the use of prosthesis size 26 compared to 23 (OR: 0.31; 95% CI: 0.20 to 0.50; p < 0.001). PPI was associated with longer median hospital stay, but the result was borderline significant after multivariate adjustment (19 vs. 14 days; p = 0.052). There was no statistically significant difference in 30-day and 1-year clinical outcomes. CONCLUSION: One-third of patients required PPI after TAVI. Several risk factors can identify patients at risk for PPI particularly pre-existing right bundle branch block. Further studies are needed to assess the association between PPI and negative clinical outcomes.