ABSTRACT
OBJECTIVES: The effectiveness of the myo-inositol oxygenase (MIOX) enzyme was investigated in the diagnosis of acute kidney injury (AKI). METHODS: In total, 40 rats were divided into 5 groups (n = 8, for each group) while left kidney ischemia-reperfusion was implemented in groups 2, 3, 4 and 5. Group 1 was the control group. Group 2 underwent 1hour ischemia and 2hour reperfusion. Group 3 underwent 1hour ischemia and 4hour reperfusion. Group 4 underwent 2hour ischemia and 2hour reperfusion. Group 5 underwent 2hour ischemia and 4hour reperfusion. RESULTS: Serum creatinine and blood urea nitrogen levels in all ischemia-reperfusion groups were higher than in the control group (p<0.001). Serum MIOX level was higher in groups 2, 3 and 4 than in group 1 (p=0.002). Tissue MIOX level was lower in groups 2, 4, and 5 than in group 1 (p=0.039). Serum and tissue neutrophil gelatinase-associated lipocalin levels were not significantly different between the groups. The injury level in histopathologic examination was as follows: group 1Subject(s)
Acute Kidney Injury
, Inositol Oxygenase
, Reperfusion Injury
, Acute Kidney Injury/blood
, Acute Kidney Injury/diagnosis
, Acute Kidney Injury/enzymology
, Animals
, Biomarkers/blood
, Creatinine
, Early Diagnosis
, Inositol Oxygenase/blood
, Kidney
, Rats
, Reperfusion Injury/diagnosis
ABSTRACT
Torsion/detorsion (T/D) induces testicular damages in both germinal epithelial and interstitial tissues. Ginkgo biloba extract (GbE) exerts antioxidant and free radical scavenger. We investigated the effect of GbE on testicular tissues, Leydig and sperm cells in rats injured with T/D. Twenty-eight Wistar albino rats were randomly assigned into four groups (Control, GbE, Treatment: T/D+GbE, T/D). T/D performed to the rats in torsion, treatment received GbE (50 mg/kg) 1 hr before T/D, GbE group received only GbE (50 mg/kg) and control was defined as sham group. After T/D, the testes along with epididymis were removed and processed. LH-R expression, apoptosis, sperm morphology and histopathological damage scores were determined for each group. Testicular T/D caused significant increases in apoptosis and sperm morphology anomaly, and a significant decrease in Johnsen's testicular biopsy scores, LH-R expression of Leydig cell and normal sperm cell count. GbE ameliorated testicular histopathology and caused significant increases in LH-R expression, normal sperm cell count in the treated and particularly GbE group. Consequently, GbE may prevent testicular injury and enhance Leydig and sperm cell activity following both T/D and normal situation owing to its antioxidant, anti-apoptotic, free radical scavenger and anti-inflammatory effects.
ABSTRACT
Seventy-two male patients, who were included in this study, underwent ureteroscopic stone surgery (study group). Forty-two healthy males were enrolled as control group. Changes in sexual function were evaluated using International Index of Erectile Function questionnaire in pre-operative, first and third postoperative terms. Overall satisfaction in relation to the age, operation time, presence of stents, body mass index, educational status, previous operations, International Index of Erectile Function score, International Prostate Symptom Score, Quality of Life, income status, Male Sexual Health Questionnaire, stone-free rates and Beck's depression scale were evaluated. Erectile and ejaculatory functions, quality of life and lower urinary tract symptoms were negatively affected due to ureteroscopic stone surgery, while educational status, psychogenic aspect and income status remained stable. In conclusion, ureteroscopic stone surgery with JJ catheterisation seems to have a progressively decreasing negative effect on male sexual function and whenever possible, stenting should be avoided. If JJ stenting is necessary, patients should be informed that they may experience sexual dysfunction at least for 3 months and if stenting proves necessary the indwelling should be kept as short as possible.
Subject(s)
Sexual Dysfunction, Physiological/etiology , Ureteroscopy/adverse effects , Adult , Humans , Male , Middle Aged , Prospective Studies , Stents/adverse effectsABSTRACT
Primary headaches (PHAs) prominently affect the performance and life quality of people. Sexual dysfunction (SD) is an important health problem caused by several factors. This study aimed to compare the sexual function of women who have PHAs. Forty-one female patients who were diagnosed with migraine, 39 female patients who were diagnosed with tension-type headache (TTHA) and 41 healthy subjects were included in study. Sexual function of the cases were evaluated by using the 'Female Sexual Function Index (FSFI)'. Beck Depression Scale was applied to subjects and those who were diagnosed with depression were excluded from the study. SD was detected in both the migraine and TTHA groups. FSFI subgroup scores were statistically significantly lower in the migraine and TTHA groups compared with the control group. No significant differences were detected between the migraine and TTHA groups in terms of FSFI and its components. In addition, no significant differences were detected between the blood prolactin levels or SD and headache. It was concluded that primary headaches (which are chronic diseases) itself may cause SD in female patients with migraine and TTHA independently of factors that may cause development of SD such as comorbid condition, depression, drug use and age.
Subject(s)
Depressive Disorder/complications , Migraine Disorders/complications , Sexual Dysfunction, Physiological/complications , Sexual Dysfunctions, Psychological/complications , Tension-Type Headache/complications , Adolescent , Adult , Depressive Disorder/diagnosis , Female , Humans , Libido/physiology , Middle Aged , Personal Satisfaction , Sexual Dysfunction, Physiological/diagnosis , Sexual Dysfunctions, Psychological/diagnosis , Surveys and Questionnaires , Young AdultABSTRACT
We aimed to determine the protective effects of thymoquinone (TQ), against ischaemia-reperfusion (I/R) injury in the testis tissue of rats. Twenty-seven male Wistar albino rats were randomly divided into three equal groups as follows: Group I, sham group; Group II, torsion group; and Group III, torsion + thymoquinone group. The ischaemia period was 2 h, and orchiectomy was performed after 30 min of detorsion. Testis tissue sections were analysed with the terminal transferase mediated dUTP-nick end labelling (TUNEL) assay to determine in situ apoptotic DNA fragmentation. Additionally, Caspase 3 and Bax proteins were analysed immunohistochemically. The superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) and malondialdehyde (MDA) activity levels in the testis tissue were also measured. The superoxide dismutase activity and malondialdehyde levels in the torsion group were significantly higher than those of the sham group (P < 0.05). Thymoquinone administration significantly reduced these levels. Torsion significantly increased active-Caspase 3 and Bax expression, which was decreased by thymoquinone. The apoptotic index of the torsion group was significantly higher than that of the control group. However, thymoquinone significantly reduced the apoptotic index (P < 0.05). Our results indicate that thymoquinone plays a protective role in oxidative stress induced ischaemia-reperfusion in the testis tissue of rats.
Subject(s)
Benzoquinones/pharmacology , Reperfusion Injury/metabolism , Spermatic Cord Torsion/metabolism , Testis/drug effects , Animals , Apoptosis/drug effects , Caspase 3/drug effects , Caspase 3/metabolism , Catalase/drug effects , Catalase/metabolism , DNA Fragmentation/drug effects , Glutathione Peroxidase/drug effects , Glutathione Peroxidase/metabolism , In Situ Nick-End Labeling , Male , Malondialdehyde/metabolism , Orchiectomy , Oxidative Stress , Rats , Rats, Wistar , Superoxide Dismutase/drug effects , Superoxide Dismutase/metabolism , Testis/metabolism , bcl-2-Associated X Protein/drug effects , bcl-2-Associated X Protein/metabolismABSTRACT
OBJECTIVE: To analyze the oxidative damage and histopathological alterations caused by ischemia-reperfusion (I/R) injury and ameliorative effects of carvedilol (CVD) in the rat testis. MATERIALS AND METHODS: Twenty-one male rats were randomized into 3 groups as follows: Group I (n = 7); control (sham) group, Group II (n = 7); I/R group, in which I/R injury was performed by torsing the left testis 720 ° clockwise for 2 hours and detorsing for 2 hours. Group III (n = 7); CVD treatment group; in addition to I/R process, one-dose of CVD was administered (2mg/kg, i.p) 30 min. before detorsion. Levels of antioxidant enzymes, superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) and levels of malondialdehyde (MDA) and protein carbonyl (PC) were determined in testicular tissues and serum of rats. Testicular tissues were also examined histopathologically and Johnsen scores were determined. RESULTS: Activities of SOD and GSH-Px in serum and testicular tissues were increased by I/R, but administration of CVD decreased these levels (p < 0.001 and p = 0.001). Significantly increased MDA levels in serum and testicular tissues were decreased by CVD treatment (p < 0.001 and p = 0.001). Concerning PC levels in serum and testicular tissues, there was no statistically significant difference between the groups (p = 0.989 and p = 0.428). There was not a statistically significant difference in terms of mean Johnsen scores between the groups (p = 0.161). CONCLUSIONS: Administration of CVD decreased oxidative damage biochemically in the rat testis caused by I/R injury, but histopathologically no change was observed betwe¬en all of the groups.
Subject(s)
Carbazoles/pharmacology , Oxidative Stress/drug effects , Propanolamines/pharmacology , Reperfusion Injury/drug therapy , Testis/blood supply , Testis/pathology , Vasodilator Agents/pharmacology , Animals , Antioxidants/pharmacology , Carbazoles/therapeutic use , Carvedilol , Disease Models, Animal , Glutathione Peroxidase/blood , Male , Malondialdehyde/blood , Necrosis , Propanolamines/therapeutic use , Protein Carbonylation/drug effects , Random Allocation , Rats , Rats, Wistar , Reproducibility of Results , Spermatic Cord Torsion/complications , Spermatic Cord Torsion/drug therapy , Superoxide Dismutase/blood , Time Factors , Treatment Outcome , Vasodilator Agents/therapeutic useABSTRACT
BACKGROUND: Psoriasis is a chronic inflammatory skin disease that affects up to 5.5% of world population and is associated with erectile dysfunction (ED). Aim of the present study was to investigate impact of metabolic syndrome (MetS) on association between psoriasis and ED as well as to improve our understanding of this association via studying other possible causes of ED such as psychological factors and disease effects. PATIENTS AND METHODS: The patient group included 37 male psoriasis patients and control group 28 healthy men. Severity of psoriasis was determined using Psoriasis Area and Severity Index (PASI), and ED was evaluated using International Index of Erectile Function (IIEF) Scale. Psychiatric state of the patients were determined using Beck Depression Inventory (BDI). MetS was diagnosed using the National Cholesterol Education Program Adult Treatment Panel III criteria. RESULTS: MetS, ED prevalence and BDI score were significantly higher in psoriasis patient group (p = 0.032, p = 0.018 and p < 0.001). Average IIEF score of psoriasis patients with and without MetS, on the other hand, was not different (p = 0.073). IIEF score had negative correlations with age, BDI and PASI scores. In multiple linear regression analysis, BDI score, old age and smoking (but not MetS) were found to be independent predictors of ED. CONCLUSIONS: ED, MetS and depression frequencies were significantly higher in psoriasis patient group. In addition, psoriasis severity and ED parameters were closely associated. Depression, old age and smoking were found to be independent risk factors for ED.
Subject(s)
Erectile Dysfunction/epidemiology , Metabolic Syndrome/epidemiology , Psoriasis/epidemiology , Adult , Age Factors , Case-Control Studies , Chi-Square Distribution , Comorbidity , Depression/epidemiology , Erectile Dysfunction/diagnosis , Erectile Dysfunction/psychology , Humans , Linear Models , Male , Metabolic Syndrome/diagnosis , Metabolic Syndrome/psychology , Middle Aged , Multivariate Analysis , Prevalence , Psoriasis/diagnosis , Psoriasis/psychology , Risk Factors , Severity of Illness Index , Smoking/adverse effects , Smoking/epidemiology , Turkey/epidemiologyABSTRACT
Objective: To analyze the oxidative damage and histopathological alterations caused by ischemia-reperfusion (I/R) injury and ameliorative effects of carvedilol (CVD) in the rat testis. Materials and Methods: Twenty-one male rats were randomized into 3 groups as follows: Group I (n = 7); control (sham) group, Group II (n = 7); I/R group, in which I/R injury was performed by torsing the left testis 720º clockwise for 2 hours and detorsing for 2 hours. Group III (n = 7); CVD treatment group; in addition to I/R process, one-dose of CVD was administered (2mg/kg, i.p) 30 min. before detorsion. Levels of antioxidant enzymes, superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) and levels of malondialdehyde (MDA) and protein carbonyl (PC) were determined in testicular tissues and serum of rats. Testicular tissues were also examined histopathologically and Johnsen scores were determined. Results: Activities of SOD and GSH-Px in serum and testicular tissues were increased by I/R, but administration of CVD decreased these levels (p < 0.001 and p = 0.001). Significantly increased MDA levels in serum and testicular tissues were decreased by CVD treatment (p < 0.001 and p = 0.001). Concerning PC levels in serum and testicular tissues, there was no statistically significant difference between the groups (p = 0.989 and p = 0.428). There was not a statistically significant difference in terms of mean Johnsen scores between the groups (p = 0.161). Conclusions: Administration of CVD decreased oxidative damage biochemically in the rat testis caused by I/R injury, but histopathologically no change was observed between all of the groups. .
Subject(s)
Animals , Male , Rats , Carbazoles/pharmacology , Oxidative Stress/drug effects , Propanolamines/pharmacology , Reperfusion Injury/drug therapy , Testis/blood supply , Testis/pathology , Vasodilator Agents/pharmacology , Antioxidants/pharmacology , Carbazoles/therapeutic use , Disease Models, Animal , Glutathione Peroxidase/blood , Malondialdehyde/blood , Necrosis , Propanolamines/therapeutic use , Protein Carbonylation/drug effects , Random Allocation , Rats, Wistar , Reproducibility of Results , Spermatic Cord Torsion/complications , Spermatic Cord Torsion/drug therapy , Superoxide Dismutase/blood , Time Factors , Treatment Outcome , Vasodilator Agents/therapeutic useABSTRACT
BACKGROUND: Caudal anesthesia is widely used as intraoperative and postoperative analgesia in children's subumbilical surgeries such as on the urogenital system, lower extremities and lower abdomen to reduce the stress response to surgery and to facilitate the general anesthesia. AIM: The purpose of this study was to compare the effects of caudally administered bupivacaine and levobupivacaine of equal volume and concentration on motor block and postoperative pain in children undergoing circumcision surgery. PATIENTS AND METHODS: The prospective, randomized, double-blind study included 60 patients with ages ranging from 1-10 years and ASA (American Society of Anesthesiologists) physical status of I-II who underwent elective circumcision surgery. The patients were divided into two groups: group B received 0.5 ml/kg of bupivacaine 0.25% caudally and group L received 0.5 ml/kg of levobupivacaine 0.25% caudally. Postoperative pain was assessed by children's and infant's postoperative pain scale and motor block was assessed by the Bromage scale. RESULTS: The mean children's and infant's postoperative pain scale of group B was significantly lower than that of group L (p < 0.001). Three patients in group B and seven patients in group L needed additional analgesia after the incision. There was no significant difference between groups in terms of Bromage scores and in both groups the residual motor block was found to be zero at the 150th minutes. CONCLUSION: According to these findings, bupivacaine has an adequate quality of analgesia than levobupivacaine. We suggest that bupivacaine for caudal block at the concentration of 0.25% (0.5 ml/kg) provides an adequate level of analgesia for outpatient circumcision surgery.
Subject(s)
Anesthesia, Caudal/methods , Anesthetics, Local/administration & dosage , Circumcision, Male/adverse effects , Motor Activity/drug effects , Pain, Postoperative/prevention & control , Ambulatory Surgical Procedures , Analgesics/therapeutic use , Anesthesia, Caudal/adverse effects , Anesthetics, Local/adverse effects , Bupivacaine/administration & dosage , Bupivacaine/adverse effects , Bupivacaine/analogs & derivatives , Child , Child, Preschool , Double-Blind Method , Elective Surgical Procedures , Humans , Infant , Levobupivacaine , Male , Pain Measurement , Pain Threshold/drug effects , Pain, Postoperative/diagnosis , Pain, Postoperative/etiology , Prospective Studies , Treatment OutcomeABSTRACT
Objetivo: El objetivo de este estudio fue evaluar los efectos de la obesidad inducida por dieta en los parámetros de semen y los valores séricos de enzimas antioxidantes. Material y métodos: Ratas macho de 6 semanas fueron distribuidas aleatoriamente en tres grupos: el grupo 1 (n=10) recibió una dieta controlada; el grupo 2 (n=9), una dieta alta en grasas, y el grupo 3 (n=11), una dieta alta en grasas junto con anastrozol. A las 10 semanas se obtuvieron los tejidos testiculares y se evaluó la espermatogénesis con el sistema de puntuación de Johnson. Se aceptó >9,39 como puntuación normal. Además, se midieron los valores séricos de enzimas antioxidantes, los triglicéridos, el colesterol, la testosterona, la hormona luteinizante (HL), la hormona estimulante del folículo (HEF) y el estradiol en el suero. Resultados: El peso corporal aumentó considerablemente en los ratones alimentados con una dieta alta en grasas en comparación con los que recibieron una dieta normal (p<0,05). Los valores medios de triglicéridos fueron 64,00±20,48, 98,89±27,80 y 95,27±15,02mg/dl en los grupos 1 2 y 3, respectivamente (p<0,05). Las ratas macho alimentadas con una dieta alta en grasas presentaban valores de testosterona considerablemente más bajos en comparación con las que recibieron una dieta controlada (p=0,005). La patología testicular reveló que la puntuación de Johnson fue 9,60±0,15, 8,72±1,81 y 9,29 en los grupos 1, 2 y 3, respectivamente (p=0,169). Además, los valores de óxido nítrico (NO) en el suero fueron mayores en los grupos 2 y 3 que en el 1 (p<0,05). Conclusión: Como resultado, se puede concluir que la obesidad puede provocar estrés oxidativo y la disminución de los valores de testosterona. Estos cambios pueden alterar las funciones testiculares y, por lo tanto, se puede especular que la obesidad puede ser un factor causante importante en la etiología de la infertilidad masculina (AU)
Objective: The aim of this study was to evaluate the effects of diet induced obesity on semen parameters and serum antioxidant enzyme levels. Material and methods: Six-week-old male rats were randomized into three groups are as follows: group 1 (n=10) received a control diet, group 2 (n=9) received a high-fat diet and group 3 (n=11) received high-fat diet plus anastrozole. At the completion of a 10-week period, testicular tissues were obtained and spermatogenesis was evaluated with Johnsen Score System. The normal Johnsen Score was accepted as >9.39. In addition, serum antioxidant enzyme levels, triglyceride, cholesterol, testosterone, luteinizing hormone (LH), follicle stimilating hormone (FSH) and estradiol levels were measured in serum. Results: Body weight were significantly increased in mice fed with a high-fat diet compared to normal diet (P<0.05). The mean triglyceride levels was 64.00±20.48mg/dl, 98.89±27.80mg/dl and 95.27±15.02mg/dl in group 1, group 2 and group 3, respectively (P<0.05). Male rats fed with a high-fat diet had significantly lower levels of testosterone compared with the control diet male rats (P=0.005). Testicular pathology revealed that Johnsen Score System were 9.60±0.15, 8.72±1.81 and 9.29 in group 1, group 2 and group 3, respectively (P=0.169). In addition serum nitric oxide (NO) levels were higher in group 2 and group 3 compared to group 1 (P<0.05). Conclusion: As a result it may be concluded that obesity may induce oxidative stress and decrease testosterone levels. These changes may alter testicular functions and consequently it may be speculated that obesity can be important causative factor in the etiology of the male infertility (AU)
Subject(s)
Animals , Rats , Obesity/complications , Testis/physiopathology , Testosterone , Oxidative Stress/physiology , Infertility, Male/etiology , Dietary Fats/administration & dosage , Disease Models, AnimalABSTRACT
OBJECTIVE: The aim of this study was to evaluate the effects of diet induced obesity on semen parameters and serum antioxidant enzyme levels. MATERIAL AND METHODS: Six-week-old male rats were randomized into three groups are as follows: group 1 (n=10) received a control diet, group 2 (n=9) received a high-fat diet and group 3 (n=11) received high-fat diet plus anastrozole. At the completion of a 10-week period, testicular tissues were obtained and spermatogenesis was evaluated with Johnsen Score System. The normal Johnsen Score was accepted as >9.39. In addition, serum antioxidant enzyme levels, triglyceride, cholesterol, testosterone, luteinizing hormone (LH), follicle stimilating hormone (FSH) and estradiol levels were measured in serum. RESULTS: Body weight were significantly increased in mice fed with a high-fat diet compared to normal diet (P<.05). The mean triglyceride levels was 64.00±20.48 mg/dl, 98.89±27.80 mg/dl and 95.27±15.02 mg/dl in group 1, group 2 and group 3, respectively (P<.05). Male rats fed with a high-fat diet had significantly lower levels of testosterone compared with the control diet male rats (P=.005). Testicular pathology revealed that Johnsen Score System were 9.60±0.15, 8.72±1.81 and 9.29 in group 1, group 2 and group 3, respectively (P=.169). In addition serum nitric oxide (NO) levels were higher in group 2 and group 3 compared to group 1 (P<.05). CONCLUSION: As a result it may be concluded that obesity may induce oxidative stress and decrease testosterone levels. These changes may alter testicular functions and consequently it may be speculated that obesity can be important causative factor in the etiology of the male infertility.
Subject(s)
Diet, High-Fat/adverse effects , Obesity/metabolism , Testis/metabolism , Anastrozole , Animals , Aromatase Inhibitors/therapeutic use , Biomarkers , Body Weight , Catalase/blood , Glutathione/blood , Gonadal Steroid Hormones/blood , Infertility, Male/blood , Infertility, Male/etiology , Lipid Peroxidation , Lipids/blood , Male , Nitric Oxide/blood , Nitriles/therapeutic use , Obesity/etiology , Oxidative Stress , Pituitary Hormones, Anterior/blood , Random Allocation , Rats , Rats, Wistar , Spermatogenesis , Superoxide Dismutase/blood , Superoxide Dismutase-1 , Testis/pathology , Triazoles/therapeutic useABSTRACT
Sarcomatoid carcinoma is a rare tumor of the urinary bladder and accounts for approximately 0.3% of all bladder malignancies. In these tumors, histogenesis and biological behaviour remains controversial. Herein, we report a case of sarcomatoid carcinoma with osteosarcomatoid differentiation of the urinary bladder with simulataneous sigmoid colon adenocarcinoma.
ABSTRACT
Keloids are benign hyperproliferative growths of dermal collagen that usually result from excessive tissue response to skin trauma. Although benign, they may be seen as a painful and/or pruritic lesions. A 15-year-young boy was admitted to our clinic with an enlarged scar and pain on the penis for about 1 year after a routine circumcision operation. Complete surgical resection of the lesion was done and histopathological examination revealed keloid of the penis.
Subject(s)
Circumcision, Male/adverse effects , Keloid/etiology , Penile Diseases/etiology , Adolescent , Humans , Keloid/pathology , Male , Penile Diseases/pathologyABSTRACT
Hemangiopericytoma (HPC) arising from within the urinary bladder is exceptionally rare. A 45-year-old man having the symptoms of left groin pain, vague suprapubic discomfort and frequency was admitted to our clinic. Pelvic tomography revealed a tumor in the bladder wall measuring 4 x 3 cm and was not clearly distinct from the lower abdominal wall. Partial cystectomy was performed and the histopathological examination confirmed the hemangiopericytoma. Three thousand rad exterior beam irradiation was performed after operation. Partial cystectomy and adjuvant radiotherapy may be a simple and effective alternative operation for the patient with HPC.
Subject(s)
Hemangiopericytoma/pathology , Hemangiopericytoma/therapy , Cystectomy , Hemangiopericytoma/diagnosis , Histocytological Preparation Techniques , Humans , Male , Middle Aged , Radiotherapy, Adjuvant , Tomography, X-Ray Computed , Urinary Bladder Neoplasms/diagnosis , Urinary Bladder Neoplasms/pathology , Urinary Bladder Neoplasms/therapyABSTRACT
A 21-y-old man applied to hospital with a complaint of erectile dysfunction, which started soon after a gunshot injury. The entry of the bullet was at the middle right gluteal region without any exit hole. A pelvic X-ray revealed the bullet and the scattered particles. On penile Doppler ultrasonography, the peak systolic velocities (PCV) of the right and the left cavernosal arteries were 19 and 29 cm/s, respectively. Pudendal angiography revealed poor visualization of the right pudendal artery below the level of the bullet. The patient underwent a right-sided Alcock's canal releasing surgery. After the operation, on control penile Doppler ultrasonography, PCV on the right and the left cavernosal arteries were 53 and 35 cm/s, respectively. The control angiography revealed a normal right pudendal artery. The patient was fully potent 2 y after the operation. Not only the entrapment of pudendal nerve but also the pudendal artery may cause Pudendal canal syndrome. A gunshot injury may cause such a condition due to the reaction caused by the bullet. Pudendal canal decompression is a simple and effective treatment for pudendal canal syndrome.
Subject(s)
Erectile Dysfunction/etiology , Erectile Dysfunction/surgery , Penis/blood supply , Wounds, Gunshot , Adult , Arteries , Humans , Male , Penis/innervation , SyndromeABSTRACT
Hydatid disease of the urinary tract is extremely rare and constitutes approximately 4% of all cases of hydatid disease. The Echinococcus multilocularis is a relatively rare form of echinococcus as the cause of renal hydatid disease. We describe a patient who had renal hydatidosis which is rarely caused by the E. multilocularis.
Subject(s)
Echinococcosis/parasitology , Kidney Diseases/parasitology , Kidney/parasitology , Aged , Animals , Diagnosis, Differential , Echinococcosis/diagnosis , Echinococcus/classification , Humans , Kidney/pathology , Kidney Diseases/diagnosis , Male , Tomography, X-Ray ComputedABSTRACT
OBJECTIVES: To evaluate the efficacy of microsurgical inguinal varicocele repair in nonobstructive azoospermic men with palpable varicocele and to determine predictive parameters of outcome. METHODS: After standard diagnostic evaluation, 24 pellet (-) completely azoospermic men and 14 pellet (+) virtually azoospermic men underwent microsurgical inguinal varicocele repair. Testicular core biopsy was also performed perioperatively in all patients. The outcome was assessed in terms of improvement in semen parameters and spontaneous pregnancy. RESULTS: After a mean follow-up of 13.4 +/- 4.7 months, motile sperm in the ejaculate could be identified in 5 (21%) of the completely azoospermic patients, and these patients were rescued from invasive sperm extraction techniques when referred to intracytoplasmic sperm injection. Testicular histopathology of these patients with postoperative improvement revealed maturation arrest at spermatid stage (n = 3), Sertoli-cell-only (SCO) pattern with focal spermatogenesis (n = 1), and hypospermatogenesis (n = 1). None of the patients with pure SCO pattern or maturation arrest at spermatocyte stage had improvement after varicocele repair. However, improvement in semen parameters was observed in 12 (85.7%) patients with virtual azoospermia, 4 (28.6%) achieved a total motile sperm count greater than 5 million, and spontaneous pregnancy occurred with 3 (21.4%) of them. CONCLUSIONS: Microsurgical inguinal varicocele repair offers completely azoospermic men the chance to provide motile sperm via ejaculate in 21%. Moreover, 28.6% of virtually azoospermic men are rescued from ICSI procedures as an initial treatment modality. Results of varicocele repair in azoospermic men also reveal that a certain threshold of spermatogenesis, requiring the presence of at least spermatids, is necessary for effective varicocele repair.