A Cross-Sectional Evaluation of Parents' Awareness Towards Testicular Torsion and Their Response to a Potential Torsion: A Northern Saudi Study.

Background: Assessment of parents' awareness of testicular torsion (TT) is essential to plan for necessary awareness-raising campaigns by policymakers. Hence, the preventable loss of testis due to inadequate awareness can be avoided. We aimed to evaluate the awareness of TT amongst parents from the Aljouf region, KSA, and to assess their response to a potential torsion. Methods: We conducted a cross-sectional study among parents from the Aljouf region. The sample population was obtained using a consecutive sampling method. The present study used a pretested Arabic questionnaire. We used a statistical package for social science software for data analysis. Results: There were 320 parents who participated in different public places for the present study. Of the respondents, 10.6% of their children had sudden pain in the scrotum. More than half (52.2%) had never heard of testicular torsion, and 72.5% of parents agreed that they would seek immediate medical attention for severe testicular pain, but a low (42.5%) proportion of parents responded that they would seek help immediately. Nearly one-fourth of them responded that less than 6 hours is the critical time for repair. Parents who were knowledgeable at the critical time had more odds of presenting to a healthcare facility immediately for both mild (OR = 2.77, CI = 1.55-4.03, p = 0.001) and severe (OR = 1.92, CI = 1.03-3.63, p = 0.032). Conclusion: We found a lack of awareness of TT among Saudi parents. It is suggested to improve the knowledge among them through awareness-raising campaigns by the concerned health authorities through feasible methods. Furthermore, we recommend conducting a futuristic multicenter and exploratory study to find province-specific awareness.

External validation of yonsei nomogram predicting chronic kidney disease development after partial nephrectomy: An international, multicenter study.

OBJECTIVE: To externally validate Yonsei nomogram. METHODS: From 2000 through 2018, 3526 consecutive patients underwent on-clamp PN for cT1 renal masses at 23 centers were included. All patients had two kidneys, preoperative eGFR ≥60 ml/min/1.73 m2, and a minimum follow-up of 12 months. New-onset CKD was defined as upgrading from CKD stage I or II into CKD stage ≥III. We obtained the CKD-free progression probabilities at 1, 3, 5, and 10 years for all patients by applying the nomogram found at https://eservices.ksmc.med.sa/ckd/. Thereafter, external validation of Yonsei nomogram for estimating new-onset CKD stage ≥III was assessed by calibration and discrimination analysis. RESULTS AND LIMITATION: Median values of patients' age, tumor size, eGFR and follow-up period were 47 years (IQR: 47-62), 3.3 cm (IQR: 2.5-4.2), 90.5 ml/min/1.73 m2 (IQR: 82.8-98), and 47 months (IQR: 27-65), respectively. A total of 683 patients (19.4%) developed new-onset CKD. The 5-year CKD-free progression rate was 77.9%. Yonsei nomogram demonstrated an AUC of 0.69, 0.72, 0.77, and 0.78 for the prediction of CKD stage ≥III at 1, 3, 5, and 10 years, respectively. The calibration plots at 1, 3, 5, and 10 years showed that the model was well calibrated with calibration slope values of 0.77, 0.83, 0.76, and 0.75, respectively. Retrospective database collection is a limitation of our study. CONCLUSIONS: The largest external validation of Yonsei nomogram showed good calibration properties. The nomogram can provide an accurate estimate of the individual risk of CKD-free progression on long-term follow-up.

Patients' Perceptions and Satisfaction with the Outpatient Telemedicine Clinics during COVID-19 Era in Saudi Arabia: A Cross-Sectional Study.

Successful implementation of virtual healthcare depends immensely on patients' perceptions and satisfaction. This cross-sectional study assessed patients' perceptions of, and factors associated with, poor and average satisfaction with the outpatient telemedicine clinics in the Kingdom of Saudi Arabia (KSA). This questionnaire-based survey was conducted among 720 patients who attended outpatient telemedicine clinics from different regions of the KSA. Of the sample studied, 54.7% of the participants had high satisfaction and the most common disadvantage perceived by patients was technical issues (53.1%), followed by fewer personal interactions (30.4%). Around 75% of the participants desired to use telemedicine services even after the COVID-19 pandemic. Logistic regression analysis revealed that age group more than 40 years (OR = 1.59; 95% CI = 1.04-2.44, p = 0.031), education less than university level (OR = 1.68; 95% CI = 1.07-2.15, p = 0.025), and first-time participants (OR = 3.28; 95% CI = 2.32-4.65, p < 0.001) were significantly associated with poor and average satisfaction ratings. The concerned authorities must make targeted action plans to circumvent the disadvantages perceived by patients accessing telemedicine. Furthermore, a multicenter, exploratory study that compares the virtual clinic with other telemedicine services in the KSA is warranted.

Resistance Patterns of Gram-Negative Bacteria Recovered from Clinical Specimens of Intensive Care Patients.

Intensive care units are complex environments favoring high resistance in microorganisms. This study evaluated the resistance and the distribution dynamics of resistant Gram-negative bacteria (GNB) in patients admitted to intensive care units. This retrospective, record-based, cross-sectional study analyzed all of the antibiograms of patients admitted to the ICUs. The BD Phoenix system (BD Diagnostics, Sparks, MD, USA) was used for bacterial identification and antimicrobial testing. Clinical and Laboratory Standard Institute recommendations were used for antimicrobial testing. Frequencies and percentages of multidrug and pan-drug resistance were calculated. A total of 570 bacterial growths were observed, out of which 437 (76.7%) were of GNB. K. pneumoniae (21.0%), P. aeruginosa (11.8%), and Staphylococcus aureus (13.2%) were the most frequent disease-causing bacteria in intensive care patients. Resistance rates of 73.2% and 70.1% were observed for third- and fourth-generation cephalosporins, respectively, while 48.2% carbapenem and > 65% fluoroquinolones resistance rates were observed. Amikacin was the most effective antibiotic, with a sensitivity rate of 69.5%. A total of 372 (85.1%) of GNB were multidrug resistant. The majority of infections in intensive care patients are caused by multidrug-resistant (MDR) Gram-negative bacteria. Female gender and advancing age are factors favoring MDR. Enhanced surveillance and strengthening of the antimicrobial stewardship program are warranted.

Synergetic effect of hookah smoking on varicocele-associated male reproductive impairment in the Saudi community in Al Jouf region, Saudi Arabia.

PURPOSE: The aim of this study is to explore the clinical relationship between the varicocele-associated male infertility with hookah smoking practice in the Saudi community in the al Jouf region. MATERIALS AND METHODS: A total of 192 patients were categorized into two groups; varicocele with (Varicocele-Associated Hooka (VH) group; n = 100) and without smoking (NHV group; n = 92). Laboratory investigations such as hormonal (follicle-stimulating hormone, and luteinizing hormone [LH]), semen analysis were performed. Ultrasonography-based varicocele screening was performed. Data were analyzed with SPSS version 21.0. P < 0.05 was considered statistically significant. RESULTS: Increased prevalence of varicocele Grade 2 (57%) and Grade 3 (52.5%) in HV groups. In contrast, Grade 1 was increased in NHV group (55.6%). A significant (P = 0.05) decrease in testosterone levels in the HV group (2.83 ± 0.21) as compared to NHV group (2.33 ± 0.07) observed. Decreased levels of sperm count (21.96 ± 6.31) and sperm morphology (14.09 ± 0.45) were observed in HV groups as compared to NHV group (22.5 ± 5.49, 14.51 ± 5.02, respectively). HV groups showed the increased diameter of the testicular vein (3.52 ± 0.71) as compared to NHV group (3.42 ± 0.72). Chronic smoking revealed a statistically significant effect on testosterone (P = 0.015) and LH levels (P < 0.041) in the HV group. In addition, hookah smoking sessions per week affect sperm motility (P = 0.02) in the HV group. A significant correlation was observed in sperm count (r = 0.24, P < 0.016) and motility (r = 0.25, P = 0.010) in HV group. CONCLUSION: Chronic hookah smoking significantly affects the reproductive hormonal and semen parameters in varicocele patients as compared to people with varicocele without smoking. This implies that hookah has an adverse effect on male reproductive and infertility.

Relevance of Interleukins 6 and 8 Single Nucleotide Polymorphisms in Prostate Cancer: A Multicenter Study.

The diverse roles of cytokines as IL-6 and IL-8 have been studied in terms of their SNPs in many diseases but their role in prostate cancer (PCa) is still uncertain. Aim. To determine the relevance of IL-6 rs1800795 SNP and/or IL-8 rs2227306 SNP with prostate cancer's risk. Subjects and Methods. 40 PCa patients, 40 benign prostate hyperplasia (BPH) patients, and 40-age-matched-control group were enrolled in the study. Genotyping of IL-6 rs1800795 (G/C) SNP and IL-8 rs2227306 (C/T) SNP was determined using real-time PCR. Results. High frequency of IL-6 rs1800795GG and IL-8 rs2227306CC genotypes was noticed among PCa patients with associated OR 10.091 and 8.143, respectively. Comparisons based on allele frequencies revealed that IL-6G and IL-8C alleles are more frequent among PCa patients than other groups. Presence of IL-6 rs1800795G and IL-8 rs2227306C alleles in the same patient increase PCa risk by 16.7 times. Statistical correlations between PSA ratio and both of IL-6 and IL-8 SNP did not show any significant relation among PCa patients. Conclusion. IL-6 rs1800795G and IL-8 rs2227306C alleles could be considered risk factors for PCa development, particularly if presented together. However, no relation was found between both cytokines SNP and severity of prostate cancer.

The Weight of HLA-DPA1 rs3077 Single Nucleotide Polymorphism in Prostate Cancer, a Multicenter Study.

Prostate cancer (PCa) has almost the highest genetic transmission that mimics an autosomal dominance hereditary pattern of cancers in some families. Its incidence in Arab countries was reported to be steadily increasing. Aim. To determine the relevance of HLA-DPA1 rs3077 (A/G) SNP with prostate cancer's risk and/or severity. Subjects and Methods. Forty PCa patients and forty age matched patients with benign prostatic hyperplasia (BPH), as a control group, were enrolled in the study. Serum levels of urea, creatinine, total prostate-specific antigen (PSA), and free PSA were measured. PSA ratio was determined as well. Genotyping of HLA-DPA1 rs3077 (A/G) SNP was done using real-time PCR. Results. The measured lab parameters, except free PSA, were significantly higher among PCa patients in comparison to controls (P < 0.001 ∗ ). Moreover, PSA ratio was significantly high among PCa patients (P < 0.001 ∗ ). HLA-DPA1 rs3077 GG genotype was more frequent in PCa patients and the associated OR was 2.546 (P=0.059), while AA genotype was more frequent in the control group and the associated OR was 0.145 (P=0.081). Frequency of G allele was higher among PCa patients than the control group while A allele frequency was significantly decreased (P=0.034 ∗ ) (protective allele). On multivariate analysis, there is no significant correlation found between HLA-DPA1 rs3077 SNP and PSA ratio (OR = 4.5, 95% CI = 1.2-17.4, P=0.856). Conclusion. HLA-DPA1 rs3077 G allele could be a risk factor for prostate cancer. However, HLA-DPA1 rs3077 SNP has no relation to PCa severity.

Robot-Assisted Partial Nephrectomy for Totally Endophytic Renal Tumors: Step by Step Standardized Surgical Technique and Long-Term Outcomes with a Median 59-Month Follow-Up.

BACKGROUND: Treatment of totally endophytic renal tumors is a technically demanding surgery. While few studies show promising perioperative and short-term outcomes of robot-assisted partial nephrectomy (RAPN), its long-term outcomes remain undetermined. MATERIALS AND METHODS: A retrospective analysis of 89 patients with totally endophytic renal tumors undergoing either RAPN (n = 52) or open partial nephrectomy (OPN; n = 37) in a tertiary-care institution between 2005 and 2015 was performed. Primary endpoint was to describe our transperitoneal RAPN surgical technique, while secondary endpoint was to compare the 5-year chronic kidney disease (CKD)-free survival, cancer-specific survival (CSS), and metastasis-free survival (MFS) rates between RAPN and OPN. RESULTS: The median follow-up was 59 and 53 months for RAPN and OPN, respectively. Apart from increased prevalence of high complex tumors among RAPN cases (RAPN, 38.5% versus OPN, 16.2%; P = .037), and lower median eGFR (RAPN, 86 versus OPN 96 mL/minute/1.73 m2; P = .032), the remaining demographic characteristics were similar between the groups. At latest follow-up, the rates of local recurrence (P = .577), distant metastasis (P = .854), and cancer death (P = .187), and CKD upstaging ≥stage 3 (P = .728) did not differ between groups. The 5-year CKD upstaging-free survival was 96.2% versus 94.6% (log-rank, P = .746), MFS was 95.8% versus 97.1% (P = .876), and CSS was 100% versus 93.8% (log-rank, P = .102) when stratified by RAPN and OPN, respectively. CONCLUSION: RAPN is a safe and feasible option for treatment of totally endophytic renal tumors. Despite the increased prevalence of high tumor complexity and lower baseline renal function in the RAPN group, it achieved equivalent long-term oncologic control and functional outcome compared to OPN.

Predictors of biochemical recurrence after Retzius-sparing robot-assisted radical prostatectomy: Analysis of 359 cases with a median follow-up period of 26 months.

OBJECTIVES: Our aim was to evaluate the predictors of biochemical recurrence after Retzius-sparing robot-assisted radical prostatectomy. METHODS: The study cohort consisted of 359 consecutive non-metastatic prostate cancer patients who underwent Retzius-sparing robot-assisted radical prostatectomy between November 2012 and January 2016. According to the National Comprehensive Cancer Network prostate cancer risk classification, 164 patients (45.7%) had high- or very high-risk prostate cancer. No patient received adjuvant therapy until documented biochemical recurrence. Biochemical recurrence-free survival was estimated using the Kaplan-Meier method. Univariable and multivariable Cox proportional hazards regression models were used to determine variables predictive of biochemical recurrence. RESULTS: The median follow-up period was 26 months (interquartile range 19-38 months). The overall biochemical recurrence rate was 14.8%, and the median time to biochemical recurrence was 11 months (interquartile range 6-22 months). The 3-year biochemical recurrence-free survival probability was 71.2%, 72.1%, 88.7%, 82.3% and 95.7% in very high-, high-, intermediate-, low- and very low-risk prostate cancer, respectively (log-rank, P < 0.001). On multivariable analysis, preoperative prostate-specific antigen (hazard ratio 1.03, 95% confidence interval 1.02-1.04; P < 0.0001), percentage of maximum core involvement on biopsy (hazard ratio 1.02, 95% confidence interval 1.01-1.03; P = 0.029) and clinical stage ≥T3a (hazard ratio 2.12, 95% confidence interval 1.02-4.39; P = 0.043) were predictors of biochemical recurrence, whereas pathological Gleason score ≥8 (hazard ratio 5.63, 95% confidence interval 1.62-19.61; P = 0.007) and pathological tumor volume (hazard ratio 1.08, 95% confidence interval 1.04-1.20; P < 0.001) were the main pathological predictors of biochemical recurrence. CONCLUSIONS: Retzius-sparing robot-assisted radical prostatectomy confers effective biochemical recurrence control at the mid-term follow-up period. Preoperative prostate-specific antigen, advanced clinical stage and higher Gleason score were important predictors of biochemical recurrence after Retzius-sparing robot-assisted radical prostatectomy. Long-term oncological safety still needs to be established.