Treatment of giant prostatic urethral stone with prostatolithotomy case report

INTRODUCTION

The patient with prostatic urethral stones of the size mentioned in the case report is very rare, and there is no standard surgical procedure for patients with giant stones in the prostatic urethra.

PRESENTATION OF CASE

A 62-year-old male patient presented to the emergency department with complaints of dysuria and hematuria. Computed tomography showed a prostatic urethral stone measuring 78x48x56 mm. Open prostatolithotomy was performed by extending the bladder incision towards the prostate capsule and the stone was removed.

DISCUSSION

Prostate stones can be classified into two types: true prostate stones, which form within the prostate's tissues, and urethral stones, which develop in the prostatic urethra. Urethral stones can be primary (forming in the urethra) or secondary (migrating from the upper urinary tract).

CONCLUSION

Treatment options vary based on stone size and patient history, with endoscopy recommended as the primary approach. However, in cases with large stone burdens, open surgical methods may be preferred.

Long term follow-up results of ablation treatment for patients with small renal mass

OBJECTIVE

The aim of this study is to evaluate the outcome of ablation therapy in our clinic for the treatment of patients with a small renal mass Materials and Methods: We retrospectively evaluated the technic and follow-up data of 30 patients with 36 tumours who underwent Radiofrequency Ablation (RFA) and Microwave Ablation (MWA) in our clinic. Demographic data, ablation type, tumour characteristics, peroperative and postoperative complications and treatment success of the patients were evaluated.

RESULTS

A total of 36 tumours who underwent ablation treatments, 23 were treated with RFA, 13 with MWA. The mean tumour size was 28.9 ± 6.92 mm in RFA and 29.3 ± 7.70 mm in MWA. The mean follow-up period was 49.6 ± 24.7 months in patients with RFA and mean follow-up was 16 ± 8.05 months in MWA treatments. The overall success in MWA administration was calculated as 76.9%, while the overall success in RFA was 80%.

CONCLUSION

Long-term oncologic efficacy of RFA appears to be successful in the treatment of T1a renal carcinomas. Further studies can be conducted to elucidate the influence of MWA on long-term oncological outcomes.

Does asymptomatic inflammation increase PSA? A histopathological study comparing benign and malignant tissue biopsy specimens

AIM

To determine the effect of inflammation on postage-specific antigen (PSA) levels in patients who were performed transrectal ultrasonography (TRUSG) guided prostate biopsy because of high PSA levels.

MATERIALS AND METHOD

376 tissue specimens of 47 patients with BPH and 176 tissue specimens of 22 patients with prostate adenocancer were analysed histopathologically. Digital rectal examination, TRUSG, and PSA measurements were performed to all the patients before biopsy. Sextant biopsy was performed. Two pathologists examined all the biopsy specimens in blinded fashion. Inflammation pattern was categorized as glandular, periglandular, stromal and perivascular and intensity of inflammation graded from 1 to 3.

RESULTS

The mean age of the patients was 66.2 years. The mean serum PSA level of the initial biopsy was 8.7 ng/ml in the BPH and 13.4 ng/ml in the prostate Ca. No relation was found between the serum total PSA levels and prostate volume or patient's age in BPH patients (P = 0.258). In BPH patients stromal, periglandular, glandular inflammations did not increase PSA levels. Perivascular inflammation increased PSA levels significantly.

CONCLUSION

The inflammation in perivascular field increases serum PSA levels (P = 0.007). Although high serum PSA levels shows correlation with cancer in biopsy, there is no such significant relation with rebiopsy results and PSA levels at last studies. Because of this, these patients' biopsy samples must be reinspected for infection findings and atipic biopsy or high grade PIN. The result of our study showed that histological perivascular infection within the prostatic gland is a significant factor to serum PSA levels in BPH. If you have negative biopsy sample, pathology must indicate the place of the infection. Follow up of this patient and rebiopsy time are decided according to the result of this negative biopsy sample.

Is it necessary to use sexual health inventory for men (SHIM) routinely?

This study was conducted to evaluate the prevalence of erectile dysfunction (ED) according to the Sexual Health Inventory for Men (SHIM) and its relationship with age and education. Six hundred and thirty-nine male patients aged > or = 20 years attending a urology clinic were studied. After a detailed history and physical examination, all patients were evaluated with SHIM. Scores were categorized into 5 groups: severe (1-7), moderate (8-11), mild-moderate (12-16), mild (17-21) and normal (22-25). The patients were classified into three groups according to their application to the urology clinic: A--patients attending specifically for ED; B--patients not ED based on SHIM and attending not for ED; C--patients ED based on SHIM, but attending not for ED. In addition, patients were partitioned into 3 age groups according to their age: 20-35, 35-55 and >55 years. Educational levels were of 2 groups: lower education and higher education. Erectile dysfunction was determined in 3.7% in the 20-35 years group, 55% in 35-55 years and 41% in >55 years (P < 0.01). In men having ED through SHIM and attending not for ED, the ratio of ED was higher in the lower education than in the higher education groups (p = 0.01). SHIM is a diagnostic tool used for ED, and routine application of SHIM for patients attending the urology clinic is advisable.

Renal functions of enuretic and nonenuretic children: hypernatriuria and kaliuresis as causes of nocturnal enuresis

OBJECTIVE

The aim of this study was to investigate the pathophysiologic cause(s) of primary nocturnal enuresis. Therefore, electrolyte concentrations of urine specimens were evaluated in the morning, and alterations compared between enuretics and nonenuretics.

METHODS AND PATIENTS

First morning urine specimens of 27 enuretics and 21 nonenuretic subjects fed the same diet were collected, and urinary electrolytes were measured. The urinary Ca/Cr ratio, tubular reabsorption of phosphorus (TRP) and fractional sodium (FE Na%) and potassium excretions (FE K%) were determined for patients and controls.

RESULTS

There was no significant difference in the Ca/Cr ratio and TRP between patients and controls, but enuretic patients had significantly higher FE Na% and FE K% values than controls (p < 0.001). There were significant positive correlations between FE Na% and (r = 0.81, p < 0.001) FE K% and the frequency of bedwetting, respectively, among enuretic patients (r = 0.54, p < 0.001).

CONCLUSION

Since Na and K excretion of enuretic patients was higher than in nonenuretics, it can be concluded that there may be a benign hereditary and/or postural renal tubular handling disorder of Na and K in enuretic children.