PubMed Health⌕ Search

Biomedical subjects

Murat Bozlu

Publications and source records attributed to Murat Bozlu.

17 recordsLinked to original sources
PubMed2005

Protective effect of vascular endothelial growth factor on histologic changes in testicular ischemia-reperfusion injury.

OBJECTIVE: To evaluate the efficacy of vascular endothelial growth factor (VEGF) on long-term histologic damage in testicular ischemia-reperfusion injury. DESIGN: Controlled experimental study using rats. SETTING: University of Mersin School of Medicine, Mersin, Turkey. ANIMAL(S): Sixteen adult male Wistar rats. INTERVENTION(S): Five rats underwent 2 hours of testicular torsion. Six rats received VEGF injection into the testis before detorsion. Five rats underwent sham operation. MAIN OUTCOME MEASURE(S): Mean seminiferous tubular diameter (MSTD), germinal epithelial cell thickness (GECT), mean testicular biopsy score (MTBS), and apoptosis (caspase-3-positive cells). RESULT(S): Testicular torsion-detorsion caused a significant decrease in MSTD, GECT, and MTBS and a significant increase in the mean value of caspase-3-positive cells in ipsilateral testes but not in the contralateral testes. The MSTD, GECT, and MTBS of the ipsilateral testes were significantly higher in the group treated with VEGF than in the torsion-detorsion group. The animals treated with VEGF had a significant decrease in the mean value of ipsilateral testicular caspase-3-positive cells compared with the torsion-detorsion group. CONCLUSION(S): Vascular endothelial growth factor might have a role in testicular damage caused by ischemia-reperfusion. Administering VEGF before reperfusion might have the potential to decrease the long-term histologic damage after testicular torsion.

Animals↗
PubMed2004

Inhibition of poly(adenosine diphosphate-ribose) polymerase decreases long-term histologic damage in testicular ischemia-reperfusion injury.

OBJECTIVES: To evaluate the effect of 3-aminobenzamide, an inhibitor of poly(adenosine diphosphate-ribose) polymerase (PARP), on the long-term histologic damage in testicular ischemia-reperfusion injury. PARP inhibitors have been used successfully to decrease ischemia-reperfusion injury in several organ systems. METHODS: Adult male Wistar rats were divided into four groups of 7 rats each. One group underwent 2 hours of testicular torsion; one received pretreatment with vehicle (dimethyl sulfoxide) before detorsion; one received pretreatment with 3-aminobenzamide, an inhibitor of PARP, before detorsion; and one group underwent a sham operation. All rats underwent bilateral orchiectomy 60 days after the experiment. The mean seminiferous tubular diameter, germinal epithelial cell thickness, and mean testicular biopsy score were determined by histologic examination of each testis. RESULTS: Testicular torsion-detorsion caused a significant decrease in the mean seminiferous tubular diameter, germinal epithelial cell thickness, and mean testicular biopsy score in the ipsilateral testes (P <0.001), but not in the contralateral testes. The animals treated with 3-aminobenzamide had a statistically significant increase in these histologic parameters compared with the torsion-detorsion group (P <0.01). CONCLUSIONS: The results of this study show that PARP may have a role in the testicular damage caused by ischemia-reperfusion. Administering PARP inhibitors before reperfusion may have the potential to decrease the long-term histologic damage that occurs after testicular torsion.

Animals↗
PubMed2004

A comparison of four different alpha1-blockers in benign prostatic hyperplasia patients with and without diabetes.

OBJECTIVE: The aim of this study was to evaluate the intensity of lower urinary tract symptoms in patients with benign prostatic hyperplasia (BPH) with and without diabetes. We also determined whether alpha1-blockers improve subjective and objective symptoms similarly in these patients. MATERIAL AND METHODS: The study subjects comprised 281 patients (60 with diabetes and 221 non-diabetics with clinically diagnosed BPH) who were treated with alpha1-blockers (doxazosin, terazosin, alfuzosin and tamsulosin). The international prostate symptom score (IPSS), bother score, maximum flow rate (Q(max)) and post-void residual urine volume (PVR) were determined at baseline and after treatment for a minimum of 6 months. RESULTS: Diabetic patients had a lower baseline Q(max) than non-diabetics (p < 0.001), while the IPSS, bother score and PVR did not differ significantly between the two groups. After treatment with alpha1-blockers, lower urinary tract symptoms improved significantly. The improvement rates of the IPSS and bother score were significantly higher in the diabetic patients than in the non-diabetics (p < 0.01). The relationship between the duration of diabetes and the effect of alpha1-blockers on IPSS, bother score, Q(max) and PVR was not statistically significant (p > 0.05). CONCLUSIONS: The voiding function of the bladder may be more affected by diabetes than the storage function in patients with BPH. Treatment with alpha1-blockers appears to be useful for diabetic patients with BPH and its effectiveness is not altered by the duration of diabetes.

Adrenergic alpha-Antagonists↗
PubMed2004

The prevalence of female sexual dysfunction and potential risk factors that may impair sexual function in Turkish women.

OBJECTIVES: To detect the prevalence of sexual dysfunction, and also to investigate possible risk factors that may cause sexual dysfunction in the Turkish women. MATERIALS AND METHODS: The study consisted of 179 women between the ages of 18 and 66 years living in households from different sociocultural areas. The women were divided into 5 groups according to their ages: 18-27 years (n = 23), 28-37 years (n = 55), 38-47 years (n = 43), 48-57 years (n = 44) and 58-67 years (n = 14). Female sexual function was evaluated with a detailed 19-item questionnaire to assess desire, arousal, lubrication, orgasm, satisfaction and pain. The prevalence of sexual dysfunction was calculated for each domain and compared among the groups. In addition, demographic characteristics and medical risk factors were assessed in all women, and the findings were compared between the women with and without sexual dysfunction. RESULTS: Based on total sexual function score, 84 (46.9%) out of 179 women had sexual dysfunction. The prevalence of female sexual dysfunction was 21.7% in the ages of 18-27 years, 25.5% in the ages of 28-37 years, 53.5% in the ages of 38-47 years, 65.9% in the ages of 48-57 years and 92.9% in the ages of 58-67 years. The prevalence of sexual dysfunction for each domain also increased with age. To investigate various factors that may cause female sexual dysfunction, no significant differences were detected in smoking history (p = 0.14), marriage age (p = 0.7), the presence of previous pelvic surgery (p = 0.09), and contraception methods used (p = 0.31). However, sexual dysfunction was observed as significantly higher in the presence of older age (p = 0.001), lower educational level (p = 0.012), unemployment status (p = 0.017), chronic disease (p = 0.032), multiparity (p = 0.0027) and menopause status (p = 0.0001). CONCLUSIONS: The prevalence of female sexual dysfunction including desire, arousal, lubrication, orgasm, satisfaction and pain problems increases with age. In addition, the presence of a lower educational level, unemployment status, chronic diseases, multiparity and menopause status are important risk factors that may cause sexual dysfunction.

Adolescent↗
PubMed2004

Periprostatic lidocaine infiltration and/or synthetic opioid (meperidine or tramadol) administration have no analgesic benefit during prostate biopsy. A prospective randomized double-blind placebo-controlled study comparing different methods.

OBJECTIVES: To examine in a prospective, randomized, double-blind, placebo-controlled study the analgesic effect of periprostatic nerve block and/or intravenous synthetic opioid administration during a 12-core prostate biopsy. PATIENTS AND METHODS: Patients were prospectively randomized to receive unilateral periprostatic lidocaine administration and/or intravenous synthetic opioid (meperidine or tramadol) administration. Placebo groups received sterile normal saline. Unilateral infiltration was performed and biopsy was begun on this side. The degree of pain was recorded using the visual analog scale/numeric analog scale (VAS/NAS) score before the procedure, during probe introduction into the rectum, during unilateral periprostatic nerve blockade, during the first 6-core biopsy and during the second 6-core biopsy, and 30 min after biopsy completion. RESULTS: Most of the patients had mild or moderate pain (VAS/NAS <6) during the actual biopsy procedure. However, no significant differences existed between the groups with regard to the pain scores at any time (p > 0.05). Compared with pain scores, no significant differences existed between the first 6-core (blocked side) and second 6-core biopsies (p > 0.05). CONCLUSION: Periprostatic lidocaine infiltration and/or intravenous synthetic opioid analgesics are not beneficial in significantly reducing pain during biopsy. We think that most of the patients do have pain during biopsy, however the intensity of pain is tolerable and does not require analgesics.

Analgesics, Opioid↗
PubMed2003

Botulinum toxin type A may improve bladder function in a rat chemical cystitis model.

The purpose of this study was to investigate the effect of botulinum toxin type A on bladder function and histology in a rat chemical cystitis model. The study included 41 female Sprague-Dawley rats with chemical cystitis induced by intravesical instillation of hydrochloric acid. The acid instillation was repeated monthly to maintain chronic inflammation. The treatment group (n=21) received 2-3 units of botulinum toxin type A injected into the bladder detrusor at the 3, 6, 9 and 12 o'clock positions, and the control group (n=20) underwent saline injection into the bladder detrusor at the same positions. Urodynamic studies were performed in all rats before the treatment and at death. The rats were killed at 1 week, 2 weeks, 1 month and 2 months after treatment. The bladders were removed and examined histologically for mast cells and inflammatory changes. The cystometric findings showed that, at the beginning and end of the experiment, the increases in the maximum bladder capacity and compliance were significantly higher in the treatment group than in the control group (P=0.000 and P=0.025, respectively). The histological studies revealed similar mast cell counts and leukocyte infiltration for the treatment and control groups. In conclusion, in this rat chemical cystitis model, botulinum toxin type A injected into the bladder detrusor led to a functional improvement. Thus, botulinum toxin type A injection may be an alternative, minimally invasive choice to other surgical treatment options in the treatment of a chronic inflammatory condition to improve deteriorated bladder function.

Animals↗
PubMed2003

Voiding impairment after prostate biopsy: does tamsulosin treatment before biopsy decrease this morbidity?

OBJECTIVES: To evaluate the association of transrectal ultrasound (TRUS)-guided prostate biopsy with voiding impairment and to investigate whether tamsulosin treatment given before prostate biopsy could improve voiding impairment after the procedure. METHODS: The study included 66 consecutive patients who underwent TRUS-guided 12-core prostate biopsy and were prospectively randomized. Of the patients, 33 were treated with tamsulosin (0.4 mg daily) beginning the day before the biopsy procedure for 30 days. The remaining 33 patients underwent TRUS-guided prostate biopsy only with no tamsulosin treatment and served as the control group. The International Prostate Symptom Score (IPSS) and maximal flow rate (Qmax) were recorded in all patients before the procedure and on postbiopsy days 7 and 30. All patients were followed up and questioned about difficulty voiding and acute urinary retention after the procedure. RESULTS: No difference was found in the mean IPSS and Qmax before biopsy between the two groups (P >0.05). Acute urinary retention after the biopsy procedure developed in 1 patient in the tamsulosin group and 3 patients in the control group. The rate of voiding difficulty on postprocedure day 7 was significantly lower in the tamsulosin group (9.09%) than in the control group (42.42%), a statistically significant difference (P <0.001). In the tamsulosin group, the IPSS was significantly decreased on postbiopsy days 7 and 30 compared with the baseline value (P <0.05 and P <0.001, respectively), and Qmax was significantly elevated on postbiopsy day 30 (P <0.01). In the control group, the IPSS was significantly greater (P <0.05) and the Qmax was significantly lower (P <0.001) on postbiopsy day 7 compared with the baseline value. CONCLUSIONS: The results of our study show that TRUS-guided prostate biopsy leads to transient voiding impairment, and therefore, the alpha(1)-blocker tamsulosin before biopsy and for a brief interval afterward may decrease this morbidity.

Adrenergic alpha-Antagonists↗
PubMed2003

Hyperventilation response in the electroencephalogram and psychiatric problems in children with primary monosymptomatic nocturnal enuresis.

OBJECTIVES: The aim of this study was to determine the frequency of an increased hyperventilation (HV) response in the electroencephalogram and to compare the results of psychometric assessments and electroencephalography (EEG) patterns in children with and without primary monosymptomatic nocturnal enuresis and in dry siblings of enuretics. We also compared the results of psychometric assessments and EEG patterns between enuretic and non-enuretic children. MATERIAL AND METHODS: The study included 89 children divided into three groups: 41 with primary monosymptomatic nocturnal enuresis, their 29 dry siblings and 19 with no history of voiding dysfunction (controls). Resting EEG changes were evaluated in all children. In addition to a psychiatric evaluation, the Maudsley Obsessive Compulsive Questionnaire, the Beck Child Depression Inventory and the State and Trait Anxiety Inventory for Children were used to assess obsessive-compulsive disorder, depression and anxiety, respectively. RESULTS: The time at which real words were first spoken occurred significantly later in enuretic children (p<0.01). The frequency of EEG abnormalities was significantly higher in the enuresis group and in their dry siblings than in the control group (p<0.01). Additionally, as an indicator of cortical dysmaturity, an increased HV response was observed more often in enuretic children and their dry siblings than in the control group (p<0.001). Anxiety scores for the enuretic children were higher than those for the controls (p<0.01). There was no significant difference in psychiatric problems between the enuresis and control groups (p>0.05). CONCLUSIONS: The increased frequency of a high-level HV response in resting-state EEG recordings and the anxiety scores suggested that delayed cortical maturity and high anxiety may be important factors in the pathogenesis of primary monosymptomatic nocturnal enuresis. The HV responses in the dry siblings of the enuretic children may emphasize the relationship between insufficient cerebral maturation and the genetic origin of nocturnal enuresis.

Adolescent↗
PubMed2003

The effect of poly (adenosine diphosphate-ribose) polymerase inhibitors on biochemical changes in testicular ischemia-reperfusion injury.

PURPOSE: Poly (adenosine diphosphate [ADP]-ribose) polymerase inhibitors have been used successfully to decrease ischemia-reperfusion injury in several organ systems. We evaluated the efficacy of poly (ADP-ribose) polymerase inhibitors on biochemical changes in testicular ischemia-reperfusion injury. MATERIALS AND METHODS: Adult male Wistar rats were divided into 9 groups of 6 each. One group served to determine baseline values of biochemical parameters, 1 that underwent sham operation served as a control, 1 underwent 2 hours of testicular torsion and 4 hours of detorsion, 2 received pretreatment with vehicle (saline or dimethyl sulfoxide) before detorsion and 4 received pretreatment with the poly (ADP-ribose) polymerase inhibitor nicotinamide, 3-aminobenzamide, 1,5-dihydroxyisoquinoline or 4-amino-1,8-naphthalimide before detorsion. Lipid peroxidation products, nitric oxide content and myeloperoxidase activity, an indicator of neutrophil accumulation, were assessed in testicular and renal tissues. RESULTS: Testicular torsion-detorsion caused a significant increase in lipid peroxidation products, nitric oxide content and myeloperoxidase activity in ipsilateral testes (p <0.01) but not in the contralateral testes or kidneys. Animals treated with poly (ADP-ribose) polymerase inhibitors had a significant decrease in these biochemical parameters compared with vehicle treated animals (p <0.01). CONCLUSIONS: These data emphasize that poly (ADP-ribose) polymerase may have a role in testicular damage caused by ischemia-reperfusion and the inhibition of poly (ADP-ribose) polymerase may be a novel approach to therapy for ischemia-reperfusion injury of the testis.

1-Naphthylamine↗
PubMed2003

Alterations of intracorporeal structures in patients with erectile dysfunction.

OBJECTIVE: We sought to quantify intracavernosal smooth muscle content (SMC), endothelial cells (EC) and elastic fibres (EF) in both potent and impotent men. We compare the results in impotent men with regard to patient age, aetiology of impotence, presence or absence of diabetes mellitus and smoking. PATIENTS AND METHODS: Seventy penile biopsies were taken from 10 potent patients with congenital penile curvature (age 17-24 years, mean: 21 +/- 1.16) and from 60 impotent patients (age 28-64 years, mean: 46 +/- 7.64). Biopsies were stained immunohistochemically to quantify the percentage of SMC by anti-desmin and anti-SMA, anti-CD-34 for EC and Verhoeff's histochemical staining for EF. Statistical analyses were performed by using one-way Anova after square root transformation. RESULTS: We observed a statistically significant difference in the amounts of corporeal SMC, EC and EF with regard to the following subgroups: potent versus impotent men; men with arterial aetiology versus veno-occlusive aetiology; men under the age of 45 versus men over the age of 45; patients with diabetes mellitus versus non-diabetes mellitus, and smokers versus non-smokers. CONCLUSION: Quantification of intracavernosal structures appears to be important for either understanding the mechanism of impotence or deciding the appropriate treatment.

Adult↗
PubMed2002

The effect of varicocele repair on testicular volume in children and adolescents with varicocele.

PURPOSE: We investigated the effect of varicocele repair on testicular volume according to age in children and adolescents and review the long-term results of varicocele surgery. MATERIALS AND METHODS: The study included 39 boys 11 to 19 years old with clinical palpable varicocele who underwent varicocele surgery with at least 1 year of postoperative followup. Preoperative and postoperative testicular volumes were monitored and measured with an ellipsoid Prader orchidometer. Physical examination findings (testicular volumes and testicular consistency) in all boys, and serum hormone values and semen parameters in 16 adolescents were recorded and compared before and after surgery. RESULTS: Left unilateral varicocelectomy was done in 29 boys (74%) and bilateral varicocelectomy in 10 (26%). While no postoperative hematoma, infection or testicular atrophy was observed, 1 boy (2.5%) had varicocele recurrence and 2 boys (5.1%) had minimal hydroceles that required no intervention. Significant increases were observed in postoperative sperm concentration (p = 0.01), total motile sperm count (p = 0.009), testis volume (p = 0.000) and serum testosterone level (p = 0.014). All 15 boys with preoperative soft testis had normal testicular consistency postoperatively. Of the 19 boys with preoperative testicular atrophy 10 (53%) did regain normal testicular growth, while 9 (47%) retained testicular volume loss after surgery. When comparing preoperative to postoperative increase in testicular volume according to age in all boys, the mean was statistically significantly higher in boys younger than 14 years (left testis p = 0.037, right testis p = 0.000). CONCLUSIONS: Testicular consistency achieved normal firmness after varicocelectomy in all boys with preoperative soft testis. While there was catch-up growth in comparison to the contralateral testis, testicular consistency improved but testicular volumes may not increase significantly after varicocele repair at ages older than 14 years. However, in these adolescents postoperative semen parameters and serum hormone values may significantly improve regardless of testicular volume. Therefore, boys with varicocele and their families should be fully informed in light of these findings.

Adolescent↗
PubMed2002

The prognostic value of proliferating cell nuclear antigen, Ki-67 and nucleolar organizer region in transitional cell carcinoma of the bladder.

OBJECTIVES: To investigate the value of proliferating cell nuclear antigen (PCNA), Ki-67 antigen labelling indices and nucleolar organizer region (NOR) score in relation to histological grade, stage, recurrence and progression of the bladder tumor. MATERIALS AND METHODS: Tissue specimens from 77 bladder cancer patients (43 superficial, 34 invasive) were immunostained with PCNA and Ki-67 and stained with AgNOR. Thirteen specimens of normal bladder mucosa served as controls. RESULTS: In comparison to normal bladder mucosa the values of the three indicators were significantly greater (p < 0.001). There was a significant relationship between PCNA, Ki-67 indices, AgNOR scores and grade and stage of the tumor (p < 0.001). All indicators also correlated with each other (p < 0.001). The Kaplan-Meier curves for recurrence-progression free survival revealed that patients with a PCNA labelling index >36.22%, Ki-67 labelling index >29.68% and AgNOR score > 3.34 had a worse prognosis than those with <36.22%, <29.68% and <3.34, respectively. CONCLUSIONS: PCNA, Ki-67 indices and AgNOR scores correlated with each other and with tumor grade and stage. These proliferation markers may give objective and accurate information about the biological behavior of bladder transitional cell carcinoma.

Adult↗
PubMed2002

Comparison of nocturnal penile tumescence monitoring and cavernosal smooth muscle content in patients with erectile dysfunction.

PURPOSE: Nocturnal penile tumescence monitoring was compared to cavernosal smooth muscle content in 48 cases of erectile dysfunction. MATERIALS AND METHODS: Pre-operatively nocturnal penile tumescence rigidity (NPTR) testing, colour Doppler sonography and if needed pharmaco cavernosometry-cavernosography were evaluated in 48 impotent patients before surgical intervention. The 40 patients whom all those diagnostic tools were abnormal constituted the first group. In the remaining 8 patients, which constitutes the second group, NPTR testing were normal but the other tests were abnormal. 10 potent patients with congenital penile curvature constituted the third group. Cavernous biopsies were obtained during the surgery and biopsies stained immunohistochemically to quantify smooth muscle cells (SMC) by anti-desmin and anti-SMA. RESULTS: We observed statistical significant difference of corporeal SMC content with regard to first Vs second group and first Vs third group (p < 0.05). However we did not observe statistically significant difference with regard to second vs third group (p > 0.05). CONCLUSION: NPTR testing appears to correlate well with corporeal SMC, which is the key structures of erection. We think that with taking into the consideration of its specific reservations, NPTR testing is still one of the best non-invasive tool in the differential diagnosis of erectile dysfunction.

Adult↗
PubMed2002

Effect of administration mode (patient vs physician) and patient's educational level on the Turkish version of the International Prostate Symptom Score.

OBJECTIVES: To compare the effectiveness of the International Prostate Symptom Score (IPSS) when administered by the physician to when self-administered by the patient. The effect of the patient's educational level on the IPSS was also evaluated. METHODS: One hundred and seven previously untreated patients with symptomatic benign prostatic hyperplasia (BPH) completed the Turkish version of the International Prostate Symptom Score (Turkish I-PSS) and quality of life (QOL) questionnaires during a single office visit, first on their own and then with an interviewing physician. The patients were categorized into three groups according to their educational levels. Paired t-tests were performed to compare the total IPSS (tIPSS) and QOL results between the two testing modes. IPSS and QOL scores resulting from both modes were compared using a kappa test. Differences between the physician-assisted and self-administered scores among the different educational groups were further compared using a one-way anova test and Post Hoc Multiple Comparisons. To compare the objective effectiveness of tIPSS and QOL between the two testing modes, we selected the positive actual state, which was maximum urine flow (Qmax) of 15 mL/s or less and constructed receiver operating characteristics (ROC) curves for all patients. This estimation was constructed for each educational level. RESULTS: There were no statistical differences in IPSS and QOL values obtained by the patients or physicians (P > 0.05). The ROC areas for tIPSS were 0.94 and 0.93, and the ROC areas for QOL scores were 0.97 and 0.91 for information obtained by physicians and patients, respectively. When IPSS answers and QOL scores were evaluated separately, consistency was found across both modes of administration. However, there were lower levels of consistency in answers to IPSS questions 2, 5 and 6 (P = 0.59;0.42; 0.52, respectively). There was no significant difference among the aforementioned data in the educational groups. CONCLUSION: Although the total IPSS and QOL scores were not affected by the different modes of administration, we recommend that the physicians should evaluate answers to questions 2, 5 and 6 carefully. The present study demonstrates that the educational level did not affect the IPSS and QOL when administered either by the physician or the patient.

Adult↗
PubMed2002

Diagnosis of pediatric varicoceles by physical examination and ultrasonography and measurement of the testicular volume: using the prader orchidometer versus ultrasonography.

INTRODUCTION: The differentiation of unilateral versus bilateral varicoceles and testicular volume measurements are important in determining the need for adolescent varicocele surgery and also in following patients after varicocelectomy. The aim of this study was to prospectively compare the findings of physical examination and color Doppler ultrasonography in the diagnosis of pediatric varicoceles and to compare the findings using the Prader orchidometer and scrotal ultrasonography in the measurement of testicular volumes. PATIENTS AND METHODS: This study included 68 boys with varicoceles, ranging in age from 8 to 19 years. Varicoceles were diagnosed using both physical examination and scrotal color Doppler ultrasonography. The testicular volumes of 136 testicles were measured using the Prader orchidometer and scrotal ultrasonography. A difference of more than 10% or 2 ml in each testicular volume was considered significant. RESULTS: The mean age of the boys was 13.5 +/- 2.3 years. On physical examination, a left unilateral varicocele was diagnosed in 46 boys (67.6%). The other 22 boys (32.4%) had bilateral varicoceles. Color Doppler ultrasonography detected bilateral varicoceles in 4 of the 46 boys (8.7%) who were diagnosed by physical examination as having only left unilateral varicoceles (grade 3 in 3 patients and grade 2 in 1 patient). A different of more than 10% or 2 ml in testicular volume using the Prader orchidometer versus scrotal ultrasonography was detected in 3 out of 136 testicles (2.2%). The correlation between ultrasonography and Prader orchidometer results in the measurement of testicular volumes was statistically highly significantly consistent using the intraclass correlation test (r = 0.997 and p < 0.001 for the left testis; r = 0.998 and p < 0.001 for the right testis). CONCLUSIONS: Although the management of subclinical varicoceles remains controversial, these data show that color Doppler ultrasonography may be necessary in the diagnosis of bilateral varicoceles, especially in boys with high-grade left varicoceles. In contrast, scrotal ultrasonography, if considered the gold standard, did not show superiority over the Prader orchidometer in measuring testicular volumes.

Adolescent↗
PubMedDate not supplied

The assessment of sexual functions in women with male partners complaining of erectile dysfunction: does treatment of male sexual dysfunction improve female partner's sexual functions?

The aims of this prospective study were to compare sexual functioning between women with male partners who have erectile dysfunction (ED) and women without partners with ED and also to investigate the effect of the treatment of male ED on female partner's sexual function. The study included 87 women and their male partners. We divided the women into two groups: 38 women with male partners complaining of ED (ED group) and 49 women with male partners who have no ED (control group). Of the men with ED, 30 were treated with penile prosthesis implantation (n = 17) or oral sildenafil citrate (n = 13). We evaluated all the men with the International Index of Erectile Function (IIEF; Rosen, Cappelleri, Smith, Lipsky, & Pena, 1999), physical examination, and color penile Doppler ultrasound. We evaluated female sexual function with the Female Sexual Function Index (FSFI; Rosen et al., 2000) to assess sexual desire, arousal, lubrication, orgasm, satisfaction, and pain. We compared female sexual function scores between the women of the male partners with and without ED and also compared before both groups and after the treatment of male partners in the ED group. Additionally, we compare the scores according to the type of treatment given to the male partners. Sexual arousal (p = 0.009), lubrication (p = 0.001), orgasm (p = 0.006), satisfaction (p = 0.000), pain (p = 0.039), and total score (p = 0.003) were highly significantly lower in the ED group than in the control group, although sexual desire did not differ between the two groups (p = 0.515). We investigated the effect of male ED on female sexual functions and found no statistically significant differences in the presence of organic type impotence, older age, and lower erection scores on the IIEF (p = 0.53, p = 0.15, and p = 0.1, respectively). After the treatment of male ED, we observed significant improvement in sexual arousal (p = 0.001), lubrication (p = 0.002), orgasm (p = 0.000), satisfaction (p = 0.000), and pain (p = 0.002) in the women. These findings suggest that female sexual function is affected by male erection status and may improve after the treatment of male sexual dysfunction.

Adult↗