Penile fracture is a rare urological emergency that may cause erectile dysfunction (ED). We analyzed the factors affecting erectile function in patients who underwent surgical repair for the management of penile fractures. Eighty-two patients who underwent penile fracture surgery in the Department of Urology, University of Gaziantep (Gaziantep, Türkiye) between January 2012 and January 2023 were evaluated. Age, body mass index, time elapsed from the incident of penile fracture to surgery, size, laterality, level of the defect, causes of fracture, presenting signs and symptoms, and relevant complications were recorded. Erectile function of the patients was evaluated preoperatively and at postoperative 3 rd and 6 th months according to the International Index of Erectile Function-5 (IIEF-5) scoring system. The factors decreasing the erection quality of the patients after surgical repair of penile fractures were investigated using IIEF-5 scoring system. Only age, defect size, and time elapsed from fracture onset to surgery were found to be effective on the occurrence of ED ( P = 0.005, P < 0.001, and P < 0.001, respectively). In the receiver operating characteristic (ROC) analysis, the cut-off values were 12.5 mm for defect size ( P < 0.001), 8.5 h for the time elapsed from fracture onset to surgery ( P = 0.036), and 40.5 years for the age of the patients ( P = 0.005). Delayed surgery, defect size, and advanced age had significant and negative effects on erectile function in cases of penile fracture. Before repair of the defect, patients should be given appropriate counseling about the possibility of ED, and early penile rehabilitation should be initiated.
Humans ; Male ; Erectile Dysfunction/epidemiology* ; Penis/surgery* ; Adult ; Middle Aged ; Risk Factors ; Postoperative Complications/etiology* ; Young Adult ; Rupture/surgery* ; Age Factors ; Aged ; Penile Erection ; Retrospective Studies

Purpose: To assess the predictive capability of hematological inflammatory markers for urethral stricture recurrence after primary urethroplasty and to compare traditional statistical methods with a machine-learning-based artificial intelligence algorithm. Materials and Methods: Two hundred eighty-seven patients who underwent primary urethroplasty were scanned. Ages, smoking status, comorbidities, hematological inflammatory parameters (neutrophil-lymphocyte ratios, platelet-lymphocyte ratios [PLR], systemic immune-inflammation indexes [SII], and pan-immune-inflammation values [PIV]), stricture characteristics, history of previous direct-visual internal urethrotomy, urethroplasty techniques, and grafts/flaps placements were collected. Patients were followed up for one year for recurrence and grouped accordingly. Univariate and multivariate logistic regression analyses were conducted to create a predictive model. Additionally, a machine-learning-based logistic regression analysis was implemented to compare predictive performances. p<0.05 was considered statistically significant. Results: Comparative analysis between the groups revealed statistically significant differences in stricture length (p=0.003), localization (p=0.027), lymphocyte counts (p=0.008), PLR (p=0.003), SII (p=0.003), and PIV (p=0.001). In multivariate analysis, stricture length (odds ratio [OR] 1.230, 95% confidence interval [CI] 1.142–1.539, p<0.0001) and PIV (OR 1.002, 95% CI 1.000–1.003, p=0.039) were identified as significant predictors of recurrence. Classical logistic regression model exhibited a sensitivity of 0.76, specificity of 0.43 with an area under curve (AUC) of 0.65. However, the machine-learning algorithm outperformed traditional methods achieving a sensitivity of 0.80, specificity of 0.76 with a higher AUC of 0.82. Conclusions PIV and machine-learning algorithms shows promise on predicting urethroplasty outcomes, potentially leading to develop possible nomograms. Evolving machine-learning algorithms will contribute to more personalized and accurate approaches in managing urethral stricture.

Objective: To identify effects of various nationwide vaccination protocols on the evolution of new SARS-CoV-2 infections among adult population and to evaluate the safety of mRNA (BioNTech/ Pfizer) vaccine. Methods: Totally 10 735 adult volunteers that received at least one dose of BioNTech/Pfizer or triple doses of CoronaVac participated in this cross-sectional-online survey between 1 and 10 September 2021. The information was collected covering a 5-month period from April 2021 to September 2021. Information about people who were vaccinated with only single and double dose CoronaVac were not included in this study. Results: At least one side effect after single and double dose of BioNTech/Pfizer and triple doses of CoronaVac were observed in 42.1%, 42.5% and 10.9%, respectively. The most common side effects were shoulder/arm pain, weakness/fatigue, muscle/joint pain and headache. The side effects were the most frequent in single BioNTech/Pfizer, while it was the least in triple CoronaVac. The rate of positive PCR tests before vaccination was 17.6%, and decreased to 3.0% after vaccination. The rates of positive SARS CoV-2-PCR were 18.8%, 3.5%, 3.1%, 0.5% and 4.6% in single BioNTech/Pfizer, double BioNTech/Pfizer, double CoronaVac+single BioNTech/Pfizer, double CoronaVac+double BioNTech/Pfizer and triple CoronaVac, respectively. While 1.8% of PCR positive COVID-19 cases needed intensive unit care in the pre-vaccination period, intensive care unit was required in 0%, 1.5%, 2.4%, 0% and 4.2% after single BioNTech/ Pfizer, double BioNTech/Pfizer, double CoronaVac+single BioNTech/ Pfizer, double CoronaVac+double BioNTech/Pfizer and triple CoronaVac, respectively. Reinfection rate after vaccination was 0.4%. Conclusions: The rarity of COVID-19 infection after vaccination suggests that efficacy of vaccines is maintained. On the other hand, the data underscore the critical importance of continued public health mitigation.

No abstract available.
Coronary Sinus ; Heart Septal Defects, Atrial

BACKGROUND AND OBJECTIVES: Balloon sizing remains the main technique for determining occluder device size for atrial septal defects (ASDs). New evidence has proposed that accurate estimation of device size could be possible without using the balloon technique. Operators have predicted the amount of possible enlargement depending on their experiences. Thus, selection criteria have mostly relied on personal observations and experiences. The objective of this study was to determine the relationship between age, sex, defect size, and deployed device size based on the balloon technique. SUBJECTS AND METHODS: Sixty-six patients who underwent percutaneous ASD closure with a Cardi-O-Fix occluder between 2011 and 2012 were retrospectively evaluated. Patients whose maximum defect size and device size were available were included. Enlargement amount (EA) (device size−defect size) and enlargement ratio (ER) (EA/defect size) were calculated. The relationship between these 2 calculations and age, sex, and defect size were analyzed. RESULTS: EA and ER were 5.2±3.6 mm (min: 0, max: 15, median: 5) and 39.3%±31.5% (min: 0, max: 125, median: 32), respectively. EA and ER did not differ between genders (p=0.800; p=0.430). EA and ER were not correlated with maximum defect size (p=0.310; p=0.050). EA and ER showed no correlation with age (p=0.970; p=0.640). However when patients were dichomotized based on age 40, ER was significantly lower in older group (p=0.030). Unexpectedly, no difference was observed between the 2 groups in terms of EA (p=0.110). Size of deployed device had a strong correlation with defect size measured with two-dimensional (2D) transesophageal echocardiography (TEE; device size=1.1177×TEE defect size+3.5297; R=0.84; p<0.010). CONCLUSION: EA and ER did not show a significant correlation with sex and defect size in our study. Patients older than 40 had a significantly lower ER compared to younger patients. Device size was strongly correlated with defect size measured with TEE.
Aged* ; Echocardiography ; Echocardiography, Transesophageal ; Heart Defects, Congenital ; Heart Septal Defects, Atrial* ; Humans ; Patient Selection ; Retrospective Studies

OBJECTIVE: Attention deficit/hyperactivity disorder (ADHD) is a common neurodevelopmental disorder. Thus, the present study aimed to determine the effects of a single dose of methylphenidate (Mph) on neurometabolite levels according to polymorphisms of the catechol-O-methyltransferase (COMT) gene. METHODS: This study evaluated the neurometabolite levels including N-acetylaspartate (NAA), creatine (Cr), and choline (Cho) of ADHD patients, before and after treatment with Mph (10 mg) according to the presence of COMT polymorphisms. The spectra were obtained from the dorsolateral prefrontal cortex (DLPFC), anterior cingulate cortex (ACC), cerebellum, and striatum. RESULTS: The NAA levels of the val/val and val genotype carriers (val/val and val/met genotypes) increased in the DLPFC and ACC, respectively, following Mph treatment. The NAA/Cr ratio was lower in the DLPFC of val carriers than in the met/met genotype carriers prior to Mph administration. The Cho levels of the val/met genotype and val carriers increased in the striatum following Mph treatment. Following Mph treatment, the Cr levels of the met/met genotype carriers were higher than those of the val/met genotype and val carriers. Additionally, after Mph treatment, there was a significant increase in Cr levels in the DLPFC of the met/met genotype carriers but a significant decrease in such levels in the striatum of val/val genotype carriers. CONCLUSION: These findings suggest that polymorphisms of the COMT gene can account for individual differences in neuro-chemical responses to Mph among ADHD patients. Therefore, further studies are needed to fully characterize the effects of the Val158met polymorphism of the COMT gene on treatment outcomes in patients with ADHD.
Attention Deficit Disorder with Hyperactivity* ; Catechol O-Methyltransferase ; Cerebellum ; Choline ; Creatine ; Genotype ; Gyrus Cinguli ; Humans ; Individuality ; Magnetic Resonance Spectroscopy* ; Methylphenidate* ; Prefrontal Cortex

OBJECTIVE: Attention-deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder that negatively affects different areas of life. We aimed to evaluate the associations between the Val66Met polymorphism of brain-derived neurotrophic factor (BDNF) and ADHD and to assess the effect of the BDNF polymorphism on the neurocognitive profile and clinical symptomatology in ADHD. METHODS: Two hundred one ADHD cases and 99 typically developing subjects (TD) between the ages of 8 and 15 years were involved in the study. All subjects were evaluated using a complete neuropsychological battery, Child Behavior Checklist, the Teacher's Report Form (TRF) and the DSM-IV Disruptive Behavior Disorders Rating Scale-teacher and parent forms. RESULTS: The GG genotype was significantly more frequent in the patients with ADHD than in the TD controls, and the GG genotype was also significantly more frequent in the ADHD-combined (ADHD-C) subtype patients than in the TDs. However, there were no significant associations of the BDNF polymorphism with the ADHD subtypes or neurocognitive profiles of the patients. The teacher-assessed hyperactivity and inattention symptom count and the total score were higher, and the appropriately behaving subtest score of the TRF was lower in the GG genotypes than in the GA and AA (i.e., the A-containing) genotypes. CONCLUSION: We found a positive association between the BDNF gene Val66Met polymorphism and ADHD, and this association was observed specifically in the ADHD-C subtype and not the ADHD-predominantly inattentive subtype. Our findings support that the Val66Met polymorphism of BDNF gene might be involved in the pathogenesis of ADHD. Furthermore Val66Met polymorphism of BDNF gene may be more closely associated with hyperactivity rather than inattention.
Brain-Derived Neurotrophic Factor* ; Checklist ; Child ; Child Behavior ; Diagnostic and Statistical Manual of Mental Disorders ; Genotype ; Humans ; Neurodevelopmental Disorders ; Parents ; Problem Behavior ; Risk Factors*

?AlM:To compare the tear functions and the impression cytology scores of the patients with primary open angle glaucoma ( POAG ) , ocular hypertension ( OHT ) and normal subjects with healthy ocular surface both functionally and clinically.
?METHODS: Eleven eyes of 11 patients with POAG (mean age: 62. 7±6. 1y), 12 eyes of 12 patients ( mean age:62. 8±6. 4y ) with OHT and 12 eyes of 12 normal subjects ( mean age: 62. 9±6. 03y) were included to this prospective study. The patients with POAG and OHT had been recently diagnosed with these diseases and none of them had taken anti - glaucoma treatment before. ln addition to conjunctival impression cytology, tear break-up time ( TBUT ) and basal Schirmer’s tests ( BST ) were performed. lmpression cytology specimens of each group were graded and scored in the range of 0-3 according to Nelson’s method. Kruskal- Wallis analysis and Dunn’s multiple comparison tests were used for statistical analysis.
?RESULTS:The mean BST values were 10. 4±1. 3, 10. 9±1. 2 and 11. 1±1. 1 mm/5min of POAG, OHT and control groups respectively. The differences among the BST values of the POAG, OHT and control group were not statistically significant (P=0. 33). The mean TBUT values were 11. 2±1. 1, 11. 3±1. 1 and 11. 8±1. 2s in POAG, OHT and normal subjects respectively. The differences among the BUT values of the POAG, OHT and control group were not statistically significant (P=0. 35). Six eyes (54. 5%) revealed grade 0 and 5 eyes ( 45. 5%) revealed grade 1 impression cytology scores in POAG group. Six eyes (50%) revealed grade 0 and 6 eyes (50%) revealed grade 1 impression cytology scores in OHT group and 6 eyes (50%) revealed grade 0 and 6 eyes (50%) revealed grade 1 impression cytology scores in normal subjects ( P =0. 97).
?CONCLUSlON: Oxidative stress may cause glaucoma, ocular surface diseases, lacrimal gland malfunction and a decrease in mucus secretion ofgoblet cells in all of the body. There were no significant differences between the impression cytology scores of patients with POAG, OHT and normal subjects.

No abstract available.
Coronary Sinus/*abnormalities/*radiography ; Female ; Humans ; *Tomography, X-Ray Computed