Urodynamic findings in children with cerebral palsy

AIM: More than one-third of children with cerebral palsy are expected to present with dysfunctional voiding symptoms. The voiding dysfunction symptoms of the cerebral palsy patients in the present study were documented. METHODS: Of the study group, 16 were girls and 20 were boys (mean age: 8.2 years). Children with cerebral palsy were evaluated with urodynamics consisting of flow rate, filling and voiding cystometry, and electromyography findings of the external urethral sphincter to determine lower urinary tract functions. Treatment protocols were based on the urodynamic findings. Anticholinergic agents to reduce uninhibited contractions and to increase bladder capacity were used as a treatment. Clean intermittent catheterization and behavioral modification were used for incomplete emptying. RESULTS: Of the children, 24 (66.6%) were found to have dysfunctional voiding symptoms. Daytime urinary incontinence (47.2%) and difficulty urinating (44.4%) were the most common symptoms. Urodynamic findings showed that neurogenic detrusor overactivity (involuntary contractions during bladder filling) with a low bladder capacity was present in 17 (47.2%) children, whereas detrusor-sphincter dyssynergia was present in four patients (11%). The mean bladder capacity of patients with a neurogenic bladder was 52.2% of the expected capacity. CONCLUSIONS: The present study concluded that voiding dysfunction was seen in more than half of the children with cerebral palsy, which is a similar result to other published studies. We propose that a rational plan of management of these patients depends on the evaluation of the lower urinary tract dysfunction with urodynamic studies. These children benefit from earlier referral for assessment and treatment.     

ALKALINE PHOSPHATASE ACTIVITY OF DUODENAL JUICE IN RICKETS DUE TO VITAMIN D DEFICIENCY

Duodenal juice alkaline phosphatase activity of 17 children with rickets was assayed and not found to be different from the control values. Malnutrition did not seem to affect this activity.     

The etiology of erectile dysfunction and contributing factors in different age groups in Turkey

BACKGROUND: The aim of the present study was to determine the pathophysiological factors which cause erectile dysfunction (ED), as well as the risk factors in different age groups in Turkey. METHODS: A total of 948 patients with ED who were admitted to three andrology clinics were evaluated in terms of etiological factors. They underwent a multidisciplinary diagnostic evaluation. Erectile dysfunction was classified as primarily organic, primarily psychogenic, mixed or unknown in etiology. RESULTS: Psychogenic ED was diagnosed in 65.4% of the patients and organic ED was diagnosed in 34.6% of patients overall. In patients under 40 years, the rate of psychogenic ED was 83% and the rate of organic ED was 17%, but in the patients over 40 years, the rate of psychogenic ED was 40.7% and the rate of organic ED was 59.3%. The causes of organic ED were identified as arteriogenic ED, 40.5%; cavernosal factor (venogenic) ED, 10%; neurogenic ED, 12.5%; endocrinologic ED, 1.8%; mixed type ED, 11.8%; and drug induced ED, 4.5%. CONCLUSION: Our data represent a higher ratio of ED in patients under 40, which are mostly psychogenic, This finding potentially results from local social and cultural differences.     

Undersensing of the Tiny QRS Complexes That Emerged After the Isolation of the Right Ventricle in a Patient with Ventricular Tachycardia

This article describes a patient who underwent right ventricular disconnection for medically refractory ventricular tachycardia associated with arrhythmogenic right ventricular dysplasia. After the operation there was no ventricular tachycardia recurrence. Two years after the operation, he received a permanent VVI pacemaker for the symptomatic second-degree AV block. Sensing function of the pacemaker was normal for the normal QRS complexes, but the tiny QRS complexes that appeared after the arrhythmia surgery were not sensed by the pacemaker and therefore caused no problem.     

Severe chronic periodontitis is not common in Acromegaly: Potential protective role of gingival BMP-2

Background/aimAdvanced chronic periodontitis is observed rarely in acromegaly. Periodontal tissue including the alveolar bone is seemed to be spared from the systemic metabolic derangements of bone in this patient population. Chronic elevation of growth hormone, IGF-1, and bone morphogenetic proteins may play a role in periodontal tissue regeneration in acromegalics. In this study, we aimed to evaluate the potential roles of local gingival bone morphogenetic proteins (BMP) in periodontal tissue pathology in acromegaly.Materials and methodsThirty-five patients with acromegaly and 22 healthy subjects were recruited. All the participants were examined by the same periodontologist for the diagnosis of periodontal diseases. BMP-2 and -4 were studied in gingival crevicular fluid.ResultsGingival BMP-2 and BMP-4 levels were similar in acromegaly and control groups in general, with and without chronic periodontitis. For all the participants, gingival BMP-2 levels were statistically lower in those participants with chronic periodontitis then those without periodontitis (29.4 ± 11.2 vs. 41.2 ± 23.2, respectively, p = 0.027). Causal relation between the gingival BMP levels and periodontal tissue health status was tested with one way ANOVA which revealed a significant difference between gingival BMP-2 levels in those with different degrees of periodontal tissue pathology (p = 0.025). When analyzed separately, gingival BMP-2 levels revealed a causal relation with the degree of periodontal pathology with borderline significance only in patients with acromegaly (p = 0.057).ConclusionAcromegaly is a disease with an unexpectedly low frequency of advanced periodontitis, irrespective of the long disease duration and pathognomonic oral manifestations. BMP-2 might have a protective role against chronic advanced periodontitis in these patients.