Which agent should be used to reduce ischemia-reperfusion injury after testicular torsion: a comparative animal experiment.

INTRODUCTION: Testicular torsion is an acute urological emergency that causes severe damage of testis. In order to prevent testicular damage, early diagnosis and surgical intervention is essential. Also pain management in both pre-operative and postoperative periods remains a challenging entity. OBJECTIVE: In this study, we aimed to determine the possible positive effects of three different analgesics (ibuprofen, metamizole, and paracetamol), which are widely used in clinical practice on testicular tissue, in addition to pain control. STUDY DESIGN: Forty prepubertal rats (180-210 g) were divided into five experimental groups. Group 1 was sham group in which the left testis was brought out through a scrotal incision and then replaced in the scrotum without torsion. Group 2 was control group (only 0.9% NaCl was applied). Also in group 3, paracetamol, in group 4, ibuprofen, and in group 5, metamizole sodium was applied 1 h after the torsion. Torsion duration was planned as 4 h for all groups. RESULTS: In the biochemical evaluation, malondialdehyde (MDA), myeloperoxidase (MPO), and total nitrate (NO) levels were measured in the testicular tissue. All groups were compared with group 2 (control group). In group 3, although the MDA level was lower and the MPO level was found to be higher, these were not statistically significant. In group 4, the NO level was low but statistically significant. Histological findings were evaluated due to Cosentino's classification, and the scores of group 4 were better than all groups. DISCUSSION: In this study, severe damage was observed at the end of torsion period of 4 h. This is in line with previous published data. The beneficial effects of all three drugs have been observed. CONCLUSIONS: Biochemical results did not clearly highlight any agents. According to pathology results, metamizole was better than paracetamol and the most ideal analgesic preparation was observed as ibuprofen.

Can haematologic parameters be used for differential diagnosis of testicular torsion and epididymitis?

A differential diagnosis of testicular torsion and epididymitis has serious importance for testicular health. In emergency conditions, if testicular torsion goes unnoticed and epididymo-orchitis is diagnosed, organ loss may occur. This study aimed to evaluate the usefulness of haematologic parameters for the diagnosis of both testicular torsion and epididymo-orchitis and for differential diagnosis of these two diseases. Patients were divided into three groups as those undergoing surgery for testicular torsion, those receiving medical treatment for epididymitis and a healthy control group. All patients had complete blood counts taken with determinations of mean platelet volume (MPV), platelet/lymphocyte ratio (PLR), neutrophil/lymphocyte ratio (NLR) and leucocyte counts. These were then compared between groups. Leucocyte, MPV and NLR values were higher in both the epididymitis and torsion groups compared to the controls (p < .001). Platelet counts and PLR were significantly higher in the epididymitis group compared to the other two groups (p < .001). Leucocyte, MPV and NLR values may be used in the diagnosis of epididymitis and testicular torsion. Platelet counts and PLR appear to be useful in differentiating epididymitis from testicular torsion. However, there is a need for prospective studies with larger numbers of patients.

Effectiveness of retrograde intrarenal stone surgery in obese patients.

BACKGROUND: A number of comorbid health problems can be found in obese patients. These problems increase the surgical risk in obese patients. AIMS: To determine the effectiveness of retrograde intrarenal surgery for renal stone treatment in obese patients. METHODS: We retrospectively reviewed the data of 106 patients who had retrograde intrarenal surgery with the diagnosis of renal stone in our clinic. The patients were divided into three groups regarding their body mass indexes: ≥30 kg/m2 being obese (group 1), 25-29.9 kg/m2 being overweight (group 2), and <25 kg/m2 being normal weight (group 3). The patients were compared for age, gender, and stone characteristics. In addition, the duration of surgery, stone-free rate (SFR), complication rate, and the duration of the hospital stay were compared among the groups. RESULTS: Twenty eight patients were obese (group 1), 49 patients were overweight (group 2), and 29 patients were normal weight (group 3). The mean ages of groups 1, 2 and 3 were 51.5 (29-84), 47 (30-76) and 35 (19-84) years, respectively (p = 0.001). SFR was 85.7 % in group 1, 89.8 % in group 2, and 75.9 % in group 3 (p = 0.24). The duration of surgery was similar in groups 1, 2, and 3, being 45.5 (25-95), 50 (30-120), and 45.5 (10-100) min, respectively (p = 0.23). None of the patients had major complications. CONCLUSIONS: Our results indicate that retrograde intrarenal surgery is a safe and efficient surgical method for renal stone treatment in obese and overweight patients.

The efficacy of an enuresis alarm in monosymptomatic nocturnal enuresis.

INTRODUCTION: Monosymptomatic nocturnal enuresis (MNE) is a frequent problem in children older than five years of age. Of the various treatment options, the enuresis alarm has been widely advocated for treating nocturnal enuresis. This study was designed to evaluate the success rates of the enuretic alarm device in patients with MNE. METHODS: 40 patients who had significant MNE (three or more wet nights per week) were included. They used an enuretic alarm for 12 weeks initially. If a relapse was observed, reusage of the device was provided. A success criterion was defined as "14 consecutive dry nights" and a relapse criterion was "more than one wet night a week". RESULTS: The patients' mean age was 8.1 (range 6-16) years and the mean follow-up time was 10.2 (range 6-19) months. 27 patients became dry at night at the end of three months. In the follow-up period, a relapse was observed in 66.7 percent of the initial responders. For recovery, 14 patients started to reuse the device, and seven of them responded positively. At the end of the treatment, a total of 13 of the patients had benefited from the enuretic alarm. CONCLUSION: During the follow-up, the enuretic alarm device provided acceptable initial and long-term complete dryness in patients with primary nocturnal enuresis. Without the need for expensive pharmacological intervention, the alarm treatment is an effective choice for children with nocturnal enuresis.