Long-term outcomes of AMS Spectra® penile prosthesis implantation and satisfaction rates.

The aim of this study was to evaluate the surgical implantation techniques of AMS Spectra malleable penile prosthesis, its intraoperative and postoperative complications, and the rates of patient and partner satisfaction. Forty-six patients on whom AMS Spectra malleable penile prosthesis implantation was performed between 2009 and 2014 were retrospectively examined. Any complications seen intraoperatively and postoperatively were determined. International Index of Erectile Function (IIEF)-5, total IIEF erectile function domain scores were calculated preoperatively. IIEF-5, total IIEF erectile function domain and Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS) scores were calculated in the postoperative third, sixth and twelfth months. The mean age of the patients was 63.6±7.28 (38-80) years. The mean erectile dysfunction period was 4.29±2.51 years, and the mean follow-up period was 3.19±1.6 years. The mean IIEF-5 score was 5.86±0.92 before surgery, and it was 22.5±0.62 at the end of the follow-up. The mean total IIEF erectile function domain score was 6.02±1.09 before surgery, and it was 26.02±0.21 at the end of the follow-up. The mean EDITS score was 71.06±3.16 at the end of the follow-up. The mean EDITS score of the patients partners was 65.08±4.34 at the end of the follow-up. The overall satisfaction rates were 96.2% for the patients and 84.6% for the partners. As a result of this study, the AMS Spectra penile prosthesis implantation is an effective, reliable and economic method. It can be used in the treatment of erectile dysfunction in selected patient groups offering high patient and partner satisfaction rates.

The impact of vitamin E supplementation on semen parameters and pregnancy rates after varicocelectomy: a randomised controlled study.

In this study, we aimed to investigate the impact of vitamin E supplementation on semen parameters and pregnancy after varicocelectomy. Forty-five infertile male patients who were diagnosed with varicocele and underwent subinguinal varicocelectomy were included in the study. After performing subinguinal varicocelectomy, the patients were randomised into two groups: 22 receiving vitamin E for 12 months, and 23 as the control group without receiving any supplementation. The pre-operative parameters of semen analyses and pregnancy rates of both groups were compared with those of post-operative parameters. There were no statistically significant differences between the groups in terms of sperm count and motile sperm percentage, in pre-operative, post-operative 3rd month, post-operative 6th month and post-operative 12th month periods. Repeated-measures anova was performed, and sperm count, percentage of change in sperm count, motile sperm count and percentage of change in motile sperm count of the groups were compared. The administration of vitamin E increased all of these parameters; however, they were not found to be statistically significant. In conclusion, vitamin E supplementation might improve the sperm parameters after varicocelectomy; however, further studies including larger number of samples are needed to make a proper decision on vitamin E supplementation after varicocelectomy.

Evaluation of blood platelet count and function in patients with erectile dysfunction.

We evaluated and compared blood total platelet count, mean platelet volume (MPV) and platelet distribution width (PDW) values of patients with erectile dysfunction (ED) and control subjects. A total 57 male patients (mean age 49.7 ± 12 years) with ED and 59 control men (mean age 49.7 ± 10.7 years) were included in the study. All patients were evaluated using medical history with International Index of Erectile Function (IIEF) scores, physical examination and routine blood analysis. Total blood count, including white blood cell (WBC), total platelet counts, MPV and PDW parameters, were recorded in both groups. MPV values were detected to be significantly higher in patients with ED than control group: 10.7 ± 1 and 9.72 ± 1.5, respectively (P = 0.001). Similarly, PDW values were significantly higher in patients with ED than control group: 14.6 ± 2.8 and 12.9 ± 1.9, respectively (P = 0.001). However, mean platelet and mean WBC counts were similar in both groups (P = 0.45). We demonstrated that MPV and PDW values significantly increased in patients with ED compared with the control group. According to these findings, platelet function might play an important role in patients with ED that warrants further research.

A NEONATE PRESENTING WITH GRACILE SYNDROME AND BJORNSTAD PHENOTYPE ASSOCIATED WITH BCS1L MUTATION.

GRACILE Syndrome, is an autosomal recessive disease presenting with growth retardation, severe lactic acidosis, Fanconi type tubulopathy, cholestasis, iron overload and early death without any dysmorphological or neurological features. The BCSIL gene mutation is responsible for GRACILE syndrome, Bjornstad syndrome and complex III deficiency. Bjomstad syndrome is characterized by sensorineural hearing loss and abnormal flat twisted hair shafts. The case is GRACILE syndrome with Bjomstad phenotype in neonatal period due to BCSL1 gene mutation.

Evaluation of the protective effect of quercetin against cisplatin-induced renal and testis tissue damage and sperm parameters in rats.

The protective effect of quercetin on cisplatin-induced renal and testicular tissue damage was investigated using biochemical, histopathological and histological approaches. A total of 40 male rats were divided into 5 groups as follows: control; cisplatin alone; quercetin alone; cisplatin + quercetin; and quercetin + cisplatin. Cisplatin was administered to rats at a single dose of 7 mg kg(-1) intraperitoneal. Quercetin was administered by gavage daily for 10 days at dosage 50 mg kg(-1) . At the end of the study serum, total antioxidant capacity (TAC) levels and total oxidant status (TOS) were determined. Malondialdehyde (MDA), superoxide dismutase (SOD), catalase (CAT) and xanthine oxidase (XO) were studied separately in serum, renal tissue and testicular tissue. Renal and testicular morphological alterations were assessed, histopathologically. Epididymal sperm concentration, motility and morphology were investigated. Testicular and renal TAC and TOS values did not alter significantly. Renal CAT levels were increased by cisplatin and cisplatin plus quercetin groups that is reversed by administration of quercetin before cisplatin. MDA, CAT, SOD ve XO levels of testicular tissue did not differ significantly. Cisplatin and cisplatin plus quercetin groups had decreased sperm motility ratio and increased abnormal spermatozoa. Quercetin partially reverses some of the cisplatin-related pathological effects on kidney and testis.

The combination of penile revascularization surgery with penile corrective techniques as an alternative to prosthesis implantation in patients with Peyronie's disease having ED: preliminary results.

The aim of this study was to investigate for the first time the surgical results of combining complex corrective techniques with penile revascularization in patients with Peyronie's disease having ED and consider the technique as an alternative to penile prosthesis implantation. Between 2008 and 2011 penile revascularization surgery along with penile corrective techniques was performed in nine patients with Peyronie's disease having ED. A preoperative urological evaluation was performed with penile color doppler ultrasonography, electromyography of the corpus cavernosum and cavernosometry. The degree of penile angulation was >40° in all patients. All the patients were asked to answer a 15-item questionnaire-the 'International Index of Erectile Function' (IIEF-15)-and a 5-item version of the IIEF (IIEF-5) preoperatively and during the postoperative follow-up. The operation was deemed an improvement or a failure according to the scores on the IIEF-5. The mean age of the patients was 51.4±4.2 years. The mean follow-up period was 18 months. None of the patients reported complications after surgery. Complete penile straightening was achieved in all patients. However, two (22.2%) patients reported penile shortening but did not express any dissatisfaction in this regard. All patients were satisfied with the final surgical results. The mean IIEF-5 score was 9.8±3.1 before the operation and it was reported to be 22.03±2.4 at the end of the follow-up period (P<0.05). The mean erectile function domain score was 12.6±3.7 preoperatively and 24.09±3.9 at the end of the follow-up period (P<0.05). We achieved statistically significant improvements on the IIEF scores, and with this satisfactory preliminary results we suggest that this combination could be an alternative to penile prosthesis implantation in highly selected patients with Peyronie's disease having ED; however, further studies are needed to validate this conclusion.

Evaluation of serum oxidative and antioxidative status in patients with erectile dysfunction.

We evaluated and compared serum oxidative and antioxidative parameters of patients with erectile dysfunction (ED) and control subjects. Twenty married male patients with ED for at least 12 months (Group 1) and 20 volunteer healthy, sexually active, married and age-matched men (Group 2) were included in the study. Group 1 and 2 were compared concerning serum mean total antioxidant capacity (TAC), total oxidant status (TOS), paraoxonase1 (PON1), arylesterase, total thiol and oxidative stress index (OSI). Mean patient age was 47.9 ± 8.1 and 44.4 ± 10.6, respectively, in Group 1 and 2. Serum TAC levels were 1.7 ± 0.5 and 2.3 ± 0.3, respectively, in Group 1 and 2 (P = 0.002). Serum TOS levels were 21.8 ± 20.5 and 11.7 ± 2.2, respectively, in Group 1 and 2 (P = 0.035). Serum PON1 levels were 69.8 ± 13.1 and 164.9 ± 56.5, respectively, in Group 1 and 2 (P < 0.001). Serum arylesterase levels were 336 ± 12 and 370.4 ± 47.9, respectively, in Group 1 and 2 (P = 0.003). Serum total thiol levels were 733.1 ± 253 and 885.5 ± 95.3, respectively, in Group 1 and 2 (P = 0.016). Serum OSI was 0.14 ± 0.17 and 0.05 ± 0.11, respectively, in Group 1 and 2 (P = 0.021). Mean blood platelet count was significantly higher in Group 1 (P = 0.001). A positive correlation between platelets and oxidative state and a negative correlation between platelets and antioxidative state were found. Oxidative stress was detected to be increased, whereas antioxidative parameters were detected to be decreased in patients with ED.

Quercetin has a protective role on histopathological findings on testicular ischaemia-reperfusion injury in rats.

We investigated the effects of quercetin on pathological findings on testicular ischaemia-reperfusion (I/R) injury in rats. Twenty-four male Wistar albino rats were randomly assigned into four groups: Group 1, control (n = 5); Group 2, sham (n = 4); Group 3, I/R (n = 8); and Group 4, I/R + quercetin (n = 7). Bilateral testicular artery and vein were occluded for 1 h, followed by reperfusion in I/R and I/R + quercetin animals. Quercetin (20 mg kg(-1) per day) was administrated once daily by gavage to Group 1 and Group 4, respectively, after reperfusion. At the end of the study, bilateral orchiectomies were performed for histopathologic examination. The tissue damage was evaluated with light microscopy. Normal inter-stitium and seminiferous tubules were observed in control group. In the sham group, rats were seen minimal oedema around the seminiferous tubules and congested vascular structures. In Group 3, oedema, vascular congestion and haemorrhage between seminiferous tubules were observed. In Group 4, histopathologic features were markedly less than Group 3 (P = 0.03). Our study demonstrated that quercetin seems to have a protective effect on testis histopathology in rats with testicular I/R.

Severe postnatal cytomegalovirus infection with multisystem involvement in an extremely low birth weight infant.

Cytomegalovirus (CMV) infection is the most common intrauterine and perinatal viral infection. Postnatal CMV infection is acquired mainly from breast milk and may cause severe illness in preterm infants. We report an extremely low birth weight infant who presented with a sepsis-like syndrome and multiple organ involvement, notably hepatitis and pneumonitis, and treated with ganciclovir without adverse effect or relapse.

Comparison of spermatic vein histology in patients with and without varicocele.

The aim of this study was to investigate and compare histological characteristics of spermatic veins in patients with and without varicocele. Between February 2009 and July 2009, spermatic veins were obtained from 13 patients with varicocele. Microsurgical subinguinal low ligation was performed in all patients. Spermatic veins of patients without varicocele were obtained from 12 patients who underwent radical nephrectomy. Histologically, sections of veins were stained with haematoxylin and eosin. Mean tunica adventitia thickness size of the spermatic veins was 0.35 ± 0.08 mm and 0.22 ± 0.1 mm respectively in patients with varicocele and control group (P = 0.001). Similarly, mean tunica media thickness size of the spermatic veins was 0.25 ± 0.05 mm and 0.09 ± 0.04 mm respectively in patients with varicocele and control group (P < 0.001). No significant differences were detected regarding the tunica adventitia and tunica media thicknesses when patients with grade 2 varicocele were compared with patients with grade 3 varicocele (P > 0.05). No significant differences were detected between the tunica adventitia and tunica media thicknesses of patients with varicocele and sperm parameters (P > 0.05). Our study demonstrated that tunica adventitia and tunica media thicknesses seem to be increased in patients with varicocele compared with normal subjects.

Pistachio diet improves erectile function parameters and serum lipid profiles in patients with erectile dysfunction.

We investigated the effects of Antep pistachio on International Index of Erectile Function (IIEF) scores, penile color Doppler ultrasound (PCDU) parameters and serum lipid levels in patients with ED. A total of 17 married male patients with ED for at least 12 months were included in this prospective study. Patients were put on a 100 g pistachio nuts diet for 3 weeks. IIEF and PCDU were evaluated before and after the pistachio diet. In addition, plasma total cholesterol (TC), low-density lipoprotein (LDL), high-density lipoprotein (HDL) and triglyceride were measured before and after dietary modifications from all subjects. Mean IIEF-15 score was 36 ± 7.5 before the diet and 54.2 ± 4.9 after the diet (P=0.001). Similarly, an increase in all five domains of IIEF was observed after the diet (P<0.05). Mean peak systolic velocity values before and after the pistachio diet were 35.5 ± 15.2 and 43.3 ± 12.4 cm s(-1), respectively (P=0.018). After the pistachio diet, TC and LDL levels decreased significantly, whereas HDL level increased (P=0.008, 0.007 and 0.001, respectively). We demonstrated that a pistachio diet improved IIEF scores and PCDU parameters without any associated side effects in patients with ED. Furthermore, the lipid parameters showed statistically significant improvements after this diet.

Hyperekplexia in a neonate: a novel finding in Fukuyama type congenital muscular dystrophy.

The Fukuyama type congenital muscular dystrophy (FCMD) is a rare autosomal recessive disorder characterized by cranial, cerebellar and ocular malformations and congenital muscular dystrophy. Hyperekplexia is characterized by transient, generalized rigidity in response to unexpected loud noises or sudden tactile stimulation. Herein, we report an infant who had typical clinical features of FCMD with hyperekplexia. Our purpose is to draw attention to this first report of concomitant FCMD and hyperekplexia.