Retrospective Evaluation of Patients Diagnosed with Cystic Echinococcosis at Kafkas University Faculty of Medicine's Surgical Outpatients Unit.

OBJECTIVE: The aim of this study was to retrospectively evaluate the serological and radiological analysis and medical and surgical treatment results of patients diagnosed with cystic echinococcosis (CE). METHODS: Records belonging to a total of 67 patients diagnosed with CE who presented to the Kars Kafkas University Faculty of Medicine Research Hospital's Surgical Outpatient unit between January 2012 and December 2015 were retrospectively evaluated. RESULTS: Of 67 CE cases, 53 (79.1%) were females and 14 (20.9%) were males. The age ranged between 12 and 77 years, and the mean age was 47.37±17.81 years. The most common cyst location was the liver, in 60 patients (89.5%). Other localizations were found in 7 (10.5%) of the 67 cases. Open surgery was used to treat 32, and drainage accompanied by ultrasonography (USG) was used to treat 13 cystic cases. The remaining 22 patients were followed-up. Among the followed-up patients, the radiologic imaging findings of six patients were consistent with a hydatid cyst, but the indirect hemagglutination assay (IHA) results were negative. CONCLUSION: We concluded that CE is an important public health problem for the Kars region due to a low socioeconomic and educational level, where livestock breeding is also common. More comprehensive epidemiological studies should be undertaken and national control programs are required to keep the disease under control.

ASSOCIATION OF MEAN PLATELET VOLUME AND THE MONOCYTE/LYMPHOCYTE RATIO WITH BRUCELLA-CAUSED EPIDIDYMO-ORCHITIS.

We evaluated the association between the mean platelet volume (MPV) and monocyte/lymphocyte ratio (MLR) with brucella-caused epididymo-orchitis to determine if they could be used to differentiate between brucella and non-brucella epididymo-orchitis. The charts of 88 patients with non-brucella and 14 patients with brucella epididymo-orchitis were retrospectively reviewed. Brucellosis was diagnosed by isolating Brucella spp from a blood culture or from a serum agglutination titer ≥ 1:160 along with accompanying clinical findings. The patients with brucella epididymo-orchitis were significantly more likely to have a lower MPV and a higher MLR than those with non-brucella epididymo-orchitis. Using a MPV cut-off level of less than 9.25 fl to differentiate brucella from non-brucella epididymo-orchitis gives a sensitivity of 78.6%, a specifity of 78.4%, a positive predictive value of 36.7% and a negative predictive value of 95.8%. Using a MLR cut-off level of greater than 0.265 to differentiate brucella from non-brucella epididymo-orchitis gives a sensitivity of 71.4%, a specifity of 65.9%, a positive predictive value of 25% and a negative predictive value of 93.5.%. MPV and MLR values may assist in differentiating between brucella and non-brucella epididymo-orchitis.

Comparison of flexible ureteroscopy and micropercutaneous nephrolithotomy in terms of cost-effectiveness: analysis of 111 procedures.

The objective of this study was to audit the costs of retrograde intrarenal surgery (RIRS) and micropercutaneous nephrolithotomy (microperc) and compare them in terms of cost-effectiveness. We performed a retrospective analysis of 63 patients who underwent microperc and 48 patients who underwent RIRS. The cases, performed between first use and first repair, were used for this initial study. The costs associated with performing RIRS and microperc, including the costs of devices, disposables, hospitalization, and additional required treatments, were audited. The main perioperative and postoperative parameters were collected, including operation time, JJ stent requirements, used disposables, stone-free rates, and complications. Statistical analyses of the means of continuous variables were performed using Student's t test and the Mann-Whitney U test. Categorical variables were analyzed using Chi-squared tests. The mean cost of RIRS was $917.13 ± 73.62 and the mean cost of microperc was $831.58 ± 79.51; this difference was statistically significant (p < 0.001). The mean operation time of the RIRS group was significantly shorter than the microperc group (55.62 ± 19.62 min and 98.50 ± 29.64 min, respectively, p < 0.001). The assessment of required additional treatment showed that it was significantly higher in the RIRS group than the microperc group (p = 0.02). The stone-free rate for RIRS was 66.6 and 80.9 % for microperc; this difference was not statistically significant (p = 0.12). In our series, the use of microperc is less expensive than RIRS due to additional required treatments and ancillary equipment in RIRS. RIRS is more effective than microperc in terms of operation time and more effective use of operation rooms.

Endometriosis presenting with right side hydroureteronephrosis only: a case report.

INTRODUCTION: Endometriosis can be defined as the presence of endometrial glandular and stromal tissue outside the uterus. Affected sites of endometriosis can even be the urinary tract. Here, we present the case of a 30-year-old woman with right ureteral endometriosis. This case was important due to the unusual localization and no signs of the disease except for hydroureteronephrosis. CASE PRESENTATION: A 30-year-old Caucasian woman with para 2 was admitted to our department for right side flank pain, dysuria and suprapubic pain. She had no complaints of vaginal discharge, bleeding or painful menstruation. Her menstrual cycles were normal and lasting for three to four days. She did not have a history of any surgical interventions. A physical examination revealed a right side costovertebral angle and suprapubic tenderness. Laboratory test results including a complete blood count, serum biochemical analysis, urine analysis and urine culture were normal. Urinary ultrasonography showed right side hydroureteronephrosis with renal cortical thinning. We suspected a right ureteral stone obstructing the ureter and a computed tomography scan was performed. The computed tomography scan revealed similar right side hydroureteronephrosis with obstruction of the ureter. No signs of stone were observed on the scan. Retrograde pyelography and diagnostic ureterorenoscopy were performed and they showed a focal stricture with a length of approximately 3 cm at the distal ureteral part and secondary hydroureteronephrosis. Open partial ureterectomy and ureteroneocystostomy with Boari flap were performed. The pathologic specimen of her ureter demonstrated intrinsic endometriosis of the right ureter with endometrial glandular cells and stromal tissue. CONCLUSIONS: Clinicians should suspect ureteral endometriosis in premenopausal women with unilateral or bilateral distal ureteral obstruction of uncertain cause. The main goals of the treatment should be preservation of renal function, relief of obstruction and prevention of recurrence.

Hemodynamic evaluation of varicocele: the role of scrotal scintigraphy and Doppler ultrasonography in the prediction of postoperative seminal improvement.

AIM: The aim of this study was to evaluate the hemodynamics of varicocele using Doppler ultrasonography and scrotal scintigraphy, and to compare the value of these two methods in the prediction of seminal improvement after varicocelectomy. MATERIALS AND METHODS: A total of 40 men with left sided varicocele presented for surgery because of infertility of at least one year in duration. Preoperative and postoperative sperm counts and per cent motility were obtained. Dynamic scrotal scintigraphy and Doppler ultrasonography were performed in all patients. Three perfusion patterns according to the time-activity curves (TAC) generated from scrotal perfusion images were defined. Type 1: radioactivity shows faster accumulation and maintenance of a higher level on the left side than on the right side. Type 2: time-activity curve rises gradually to a higher level on the left than on the right. Type 3: time-activity curve increases symmetrically and slowly on both sides. The relationship between preoperative TAC patterns and postoperative seminal findings, and preoperative Doppler grades and postoperative seminal findings were investigated. RESULTS: Improvement in total motile sperm counts was not statistically significant (37.8% +/- 3.2% versus 45.2% +/- 8.5%) (p = 0.751). Following varicocelectomy, sperm concentration (million sperm per ml) increased from 16.9 +/- 3.3 to 26.6 +/- 8.6 (p = 0.015). According to the Doppler examinations, postoperative improvement in sperm concentration was demonstrated in patients with grade 1 varicocele (66%). Scintigraphic evaluation showed improvement in patients showing TAC-2 and TAC-3 patterns (63%). CONCLUSION: Local hemodynamics of varicoceles demonstrated by scintigraphy and Doppler seemed to be different. Grade 1, TAC-2 and TAC-3 patients may be better candidates for varicocelectomy. Scintigraphy and Doppler ultrasonography showed similar success rates in the prediction of improvement following varicocelectomy in the present study.

Bilateral ureteral fibroepithelial polyps and review of the literature.

Despite being the most common forms of benign ureteral neoplasms, ureteral fibroepithelial polyps are rare and their etiology is still unknown. To our knowledge, we report the fourth case of bilateral fibroepithelial polyps in the English literature with a discussion of clinical features and etiology.

Differential renal function in the prediction of recovery in adult obstructed kidneys after pyeloplasty.

AIM: Pyeloplasty is a widely accepted method for the treatment of ureteropelvic junction obstruction (UPJO). Surgery has long been thought to affect postoperative renal function. However, controversies still exist on the functional studies that can be used to indicate which renal units will benefit from surgery. In this study, the correlation between differential renal function (DRF) and other preoperative parameters was examined to determine which parameter more accurately predicts recovery of renal function in adult obstructed kidneys. MATERIALS & METHODS: In this study, the authors evaluated 32 patients with UPJO. In all patients, standart diuretic Tc-99m DTPA renal scans were performed preoperatively and 6 months after surgery. Patients were divided into two groups according to the preoperative DRF (> or = 30%, n = 22, group I and < 30%, n = 10, group II). Second type classification was made according to the postoperative DRF improvement as improved (group A, n = 13) and not improved (group B, n = 19). These groups were then compared regard to variables which were defined as symptoms, age at operation and ultrasonographic findings. We also evalulated whether preoperative parenchymal function is important to predict improvement in drainage half-time (T1/2). RESULTS: While preoperative drainage half-time was 39.6 +/- 15.9 minutes, postoperative half-time decreased to 16.9 +/- 6.8 minutes (p < 0.001). The mean DRF did not improved significantly after surgery compared with preoperative values (32.03 +/- 9.42% versus 36.16 +/- 9.60%). When comparing the patients with preoperative DRF > or = 30% (group I, DRF 38 +/- 0.8%) to those who had an initial DRF below 30% (group II, DRF 22.8 +/- 5.2%), postoperative DRF was 41.22 +/- 5.72 in group I and 25.00 +/- 6.22 in group II. The difference was significant (p < 0.01). The patients in group I and II showed improvement in 50% and 20%, respectively. Age, clinical presentation and ultrasonographic findings did not affect functional outcome after pyeloplasty. We could not find any correlation between preoperative DRF and the degree of improvement in T1/2. CONCLUSION: Renal function improves after pyeloplasty with regard to the initial level of split renal function in adult obstructed kidneys. Improvement may not be observed especially in patients with DRF less than 30%.

Cystic nephroma: a rare clinical entity.

We report a rare benign renal tumor, the cystic nephroma (CN) in a 35-year old man. CN should be considered in the differential diagnosis when clinical and radiological examinations reveals a multilocular cystic renal mass, but histopathological examination is the unique diagnostic mean.