Imaging in the diagnosis of symptomatic forearm muscle herniation

Muscle herniation can be defined as protrusion of a portion of muscle through an acquired or congenital defect of enclosing fascia. Although it is usually a cosmetic problem, it can lead to local pain and tenderness after prolonged exertion. In this report, we present a case of flexor digitorum superficialis muscle herniation in a 58-year-old man. The radiographic, ultrasonographic and magnetic resonance imaging findings are described with dynamic examination, permitting demonstration of muscle herniation through the fascial defect during muscle contraction.     

Laparoscopic surgery in urology: nephrectomy and prostatectomy

Urological laparoscopic techniques have received great attention in the past decade. With the development of improved laparoscopic instrumentation, approaches to kidney and prostatic diseases have been successfully performed. Laparoscopic nephrectomy and prostatectomy are discussed. Awareness of these evolving technologies is critical for all surgeons with an interest in laparoscopy.     

A case presentation of bilateral simultaneous Bell's palsy

Bilateral simultaneous facial paralysis is an extremely rare clinical entity. Unlike the unilateral form, bilateral facial paralysis seldom falls into Bell's category. It is most often a special finding in a symptom complex of a systemic disease; many of them are potentially life-threatening, and therefore the condition warrants urgent medical intervention. Lyme disease, Guillian-Barre syndrome, Bell's palsy, leukemia, sarcoidosis, bacterial meningitis, syphilis, leprosy, Moebius syndrome, infectious mononucleosis, and skull fracture are the most common cause of bilateral facial paralysis. Here we present a 16-year-old patient with bilateral simultaneous Bell's palsy.     

Multicentral clinical evaluation of the aetiology of erectile dysfunction: A survey report

Patients with erectile dysfunction, who admitted to 4 different urological centres in Turkey were evaluated in terms of aetiological factors to establish the aetiology of erectile dysfunction in our population and compare it with the data derived from Western communities. After the history, physical examination, psychological evaluation and laboratory testing, a clinical diagnosis was established as primarily psychogenic, organic, or mixed aetiology. Mean patient age was 43.5 years (range 17 to 69), and 9 of the patients were unmarried. Of the patients 53 had vascular risk factors, and 10 reported a history of alcohol abuse. Eleven patients were using drugs that might interfere with the disorder. In this multicentral study of 115 impotent men, an organic cause was found in 43%, psychogenic in 47%, and mixed in 19%. Mean age of the overall patients was 43.48. When the ages of the patients with organic erectile dysfunction and those with psychogenic erectile dysfunction were compared, it was clearly seen that those with organic erectile dysfunction were much older (52.73 versus 33.02). This revised version was published online in June 2006 with corrections to the Cover Date.     

The assessment of constipation in monosymptomatic primary nocturnal enuresis

Objective: Nocturnal enuresis and constipation are common pediatric problems. The aim of this study was to assess the incidence of constipation in children with or without monosymptomatic primary nocturnal enuresis.Methods: The study included 5350 children, ages 5–19 years, who were surveyed to detect the incidence of nocturnal enuresis. Of those surveyed, 679 (12.7%) had primary nocturnal enuresis. All children were questioned by mail with a standard form that addressed their micturition and defecation habits. The children those who had primary nocturnal enuresis were invited to the Pediatric Urology Section of the University Hospital. Of those 679 children, 125 kept that invitation. All 125 of those children underwent an abdominal ultrasound. Also, these children had serum creatinine levels drawn and plain abdominal films taken.Results: Constipation, defined as less than 3 bowel movements per week, was seen in 48 of 679 children with nocturnal enuresis (7.06%). Of those 4671 children without nocturnal enuresis, only 68 (1.45%) had constipation. The difference in constipation between the two groups was statistically significant (z = –9.251; p = 0.000). Of note, 10 of the 125 children (8%), evaluated at the hospital, had constipation. None of the children had an abnormal neurologic examination. Finally, faecal loading was detected on the plain films of 8 of the 125 children evaluated, 7 of who had constipation. The sensitivity of grading plain films for faecal loading to denote constipation in this population was 87.5%.Conclusions: Children with primary nocturnal enuresis should be thoroughly assessed for coexisting constipation.     

Cerebral protection with trimetazidine in transient brain ischemia in rats

The neuroprotective effect of trimetazidine (TMZ) on ischemic-reperfusion injury was tested by randomized, controlled, prospective study in a rat model of transient global cerebral ischemia. Thirty wistar albino rats were used for study. Animals in TMZ group (n=10) received trimetazidine (3 mg/kg IV bolus) before the occlusion of carotid arteries. A similar volume of saline solution was used in the control group (n=10). The sham group (n=10) were anaesthetized and subjected to operative dissections without vascular occlusion. Physiological parameters, somatosensory evoked potentials (SEP's) were monitored. The neurological outcomes had been clinically evaluated and scored up to 4 days post ischemia. The intergroup differences were compared. Histological observations were clearly correlated with the neurological findings. The percentage of damaged neurons in CA1 and CA3 in subfield of hypochampus 34±6% and 16±6% in the TMZ group, whereas it was 44±5% and 24±5% in the control group (p<0.05). The average neurologic score was significantly better in animals which received TMZ than in the controls at postoperative 24 hours (17.9±1.4 in the TMZ group and 14.9±1.6 in the control group, p<0.05). The results suggest that trimetazidine reduces cerebral injury and preserves neurological function in transient global ischemia in rats.The study was carried out in the Pamukkale University Research Laboratory and Department of Cardiovascular Surgery of Faculty of Medicine, Pamukkale University, Denizli, Turkey.     

Subcapsular hepatic hematoma with right hepatic vein thrombosis: a complication of shock wave lithotripsy

Extracorporeal shock wave lithotripsy (ESWL) is a well-established, safe and effective therapeutic modality for surgical treatment of urolithiasis. Hematoma is a rare complication of ESWL and, when it occurs, typically involves the kidney. We report the case of a 71-year-old woman who developed severe, persistent abdominal pain after ESWL for a 9-mm stone at the ureteropelvic junction. Post-treatment CT scan demonstrated a 13 × 6–cm subcapsular hepatic hematoma. A follow-up CT scan showed expansion of the hematoma and development of hepatic vein thrombosis. This finding, along with persistent abdominal pain and rising liver transaminases, led to surgical intervention. The patient''s symptoms resolved and liver function returned to baseline following liver decompression.