Gender-related differences among Turkish patients with obsessive-compulsive disorder

The purpose of the present study was to investigate gender-related sociodemographic and clinical differences among Turkish patients with obsessive-compulsive disorder (OCD). A total of 169 patients diagnosed with OCD by DSM-III-R or DSM-IV criteria were included in this study. Male (n = 73) and female (n = 96) OCD patients were compared with respect to the demographic variables and the scores obtained from the Hamilton Rating Scale for Anxiety (HRSA), the Hamilton Rating Scale for Depression (HRSD) and the Yale-Brown Obsessive Compulsive Scale (Y-BOCS). We found a significantly earlier age at onset in male patients. No significant difference in terms of HARS, HDRS, and Y-BOCS scores was detected between the two groups. We observed a significantly higher frequency of contamination obsessions in females, and that of aggression and sexual obsessions in males. There was no significant difference in terms of the frequency of compulsions between the two groups. We also found that compulsion severity on obsessions/compulsions was higher in females and comorbidity rates of social phobia and schizophrenia were higher in males. Considering our results in combination with those of other studies, similarities rather than differences in gender-related sociodemographic and clinical characteristics of OCD patients across different populations seem to be present.     

Clinical, electrophysiological and neuropsychological findings of twenty-two children with mesial temporal sclerosis

Twenty-two patients, followed with the diagnosis of epilepsy between the ages of 8.5 and 19 years who were found to have mesial temporal sclerosis (MTS) on brain magnetic resonance imaging (MRI) were evaluated according to their clinical, electrophysiological and neuropsychological characteristics, and assessed for the significance of neuropsychological tests on lateralization. In both MTS groups, a remarkable number of patients had their intial seizure before one year of age (45.5% in the right MTS group, and 36.4% in the left MTS group). Half of the patients were seizure-free for a period of two months-9.5 years (average 3.9 years). The duration between the febrile seizure and first non-febrile seizure was 6.2 years. Eleven patients had MTS on the left temporal lobe. Interictal EEG was normal in five (22.5%) patients; 10 (45.5%) had temporal spike on the corresponding side with MTS. Six (27.3%) patients had paroxysmal activity and voltage asymmetry on cortical areas other than temporal region. The Wechsler Memory Scale (WMS), Visual Reproduction Subtest and Auditory Verbal Learning Test (AVLT) Delayed Recall and Retrieval Subtest performances were poor in the right MTS group.     

Leptin levels in children with insulin dependent diabetes mellitus

Leptin, a product of the ob gene, is a polypeptide hormone produced in adipose tissue that informs the brain about the amount of energy storage of body fat. It has very important effects on neuroendocrine functions and energy expenditure. The aim of our study was to determine leptin levels of children with insulin dependent diabetes mellitus (IDDM), which is known to affect body metabolism, and to investigate the relationship between duration of the disease, insulin dosage, HbA1c levels, body mass index (BMI), serum lipids and IGF-1 levels. Sixteen patients with IDDM (chronological age 13.8 +/- 2.6 years) whose HbAlc levels were 10.2 +/- 1.9 %, BMI 21.2. +/- 2.7 kg/m2, insulin dosage 0.9 +/- 0.4 U/kg/day and duration of the disease 6.7 +/- 2.6 years, and 12 healthy controls (13.4 +/- 2.6 years) were included in the study. Fasting plasma leptin levels were measured by radioimmunoassay method. The mean plasma leptin levels of the patient and the control groups were 19.1 +/- 7.6 ng/ml and 6.1 +/- 2.9 ng/ml, respectively, and significant difference was found between the two groups (p < 0.05). No correlation was found between leptin values and IGF-1, cholesterol, HDL-cholesterol, LDL-cholesterol, triglyceride levels, atherogenic index, insulin dosage or HbA1c levels in the patient group. A weak statistical correlation was determined between BMI and leptin levels in the IDDM group (r = 0.28, p < 0.05). A positive correlation was also found between leptin levels and the duration of the disease (r = 49, p < 0.05). As a result, it seems that leptin levels of children with IDDM differed from the levels of the control group significantly, and that the duration of insulin therapy was responsible for this difference.     

Study of the reliability and validity of the Community Health Intensity Rating Scale (CHIRS) in the Turkish community

The purpose of this study was to examine the reliability and validity of the Community Health Intensity Rating Scale (CHIRS) that was translated into the Turkish language and applied in the Turkish community. The CHIRS is a tool that assesses the intensity of need for care of persons/families in the community. The original version of the tool was translated into Turkish, examined for face validity and language appropriateness by the Turkish experts, and then applied to 372 families living in Odemis, Turkey. Significant correlations were found between total scale score (TSS) and total number of household members, and between the TSS and the total number of visits to any health institution within the previous month. In addition, the self-health care needs evaluation scores supported predictive validity. For reliability, min-max values, standard errors and deviations, skewness, and kurtosis coefficients of parameter scores, domain scores, and TSS were examined. The mean TSS was 26.7 (+/- 5.32) and the mean age of the participants was 35.0 years. For internal consistency, Cronbach's alpha (.525) and Guttman split-half coefficient (.629) values were established for the TSS. In conclusion, the reliability and validity of the Turkish version of CHIRS have been established.     

Hematoma progressivo na região anterior do pescoço após tratamento endovascular de aneurisma da artéria cerebral média

Background

Cervical hematomas can lead to airway compromise, a life threatening condition, regardless of the cause. The following case is the first presentation of cervical hematoma as a complication of endovascular treatment of middle cerebral artery aneurysm.

Efficacy of Goal-Directed Fluid Therapy via Pleth Variability Index During Laparoscopic Roux-en-Y Gastric Bypass Surgery in Morbidly Obese Patients

Background

There is no well-recognized guideline for intraoperative fluid management in bariatric surgery. Goal-directed fluid therapy (GDFT) is a new concept of perioperative fluid management which was shown to improve patients’ prognoses. Dynamic indicators may better predict fluid response compared to static indicators. In this study, we aimed to assess effects of administering GDFT protocol via Pleth Variability Index (PVI) in morbidly obese patients undergoing laparoscopic Roux-en-Y gastric bypass (RYGB) surgery.

Methods

The study included 60 patients who underwent elective laparoscopic RYGB surgery. Subjects were randomized to two groups as being managed with either standard fluid regimen (control group) or PVI (PVI group) during intraoperative period. After induction of general anesthesia, control group received 500 ml crystalloid bolus followed by 4–8 ml/kg/h infusion. Fluid management of the control group was guided by central venous pressure and mean arterial pressure. PVI group received 500 ml crystalloid bolus followed by 2 ml/kg/h infusion. If PVI had been > 14%, 250 ml colloid was administered. Norepinephrine was given by infusion to keep mean arterial pressure > 65 mmHg, if needed. Perioperative lactate levels, hemodynamic parameters, and renal functions were recorded.

Results

In PVI group, volume of crystalloid and total fluid infusion during intraoperative period was significantly lower than the control group (p < 0.05). The groups did not significantly differ in terms of lactate or creatinine levels before or after the surgery (p > 0.05).

Conclusions

There is no need to administer extra volume of fluid to obese patients undergoing laparoscopic bariatric surgery. Use of dynamic indicators like PVI helps to decrease intraoperative volume of infused fluids with no effects on either intraoperative or postoperative lactate levels in laparoscopic bariatric interventions.

     

Quantification of acromioclavicular reduction parameters after the Weaver–Dunn procedure

Background  The combination of the reconstruction of the coracoclavicular ligaments with the resection arthroplasty of the distal end of the clavicle is a commonly used technique in acromioclavicular separations. Hypothesis  The purpose of the current study was to quantify the reduction parameters using 3-D CT and to analyze their effects on clinical outcomes. Study design  Case series. Methods  The patients with chronic symptoms after acromioclavicular dislocation (type III) were treated with reconstruction of the coracoclavicular ligaments. The average follow-up was 69.5 months. The patient group consisted of 21 men and 8 women. The initial treatment at the time of injury was nonoperative in 26 of 29 patients. CT was used to document anteroposterior (APD), craniocaudal (CCD) and mediolateral (MLD) acromioclavicular reduction parameters. Constant Shoulder scoring system was used. Results  The mean preoperative Constant score was 56.62 ± 18.63 points while the postoperative score was 89.93 ± 10.79 points. The mean APD was 9.2 mm, the mean CCD was 1.1 mm and the mean MLD was 8.4 mm. There was no correlation between the APD, MLD and the Constant Scores. However, an inverse correlation between the CCD and the postoperative Constant Scores was found. Conclusions  CCD plays an important role on the postoperative function. If the CCD is larger, the Constant score is lower. Clinical relevance  The reduction loss is a distinctive parameter of the functional outcome, even when the reconstructed coracoclavicular ligament is intact. Secure fixation may be achieved with techniques preserving CCD.     

Hungry bone syndrome after parathyroidectomy caused by an ectopic parathyroid adenoma

Hungry bone syndrome (HBS), i.e., persistent hypocalcemia and hypophosphatemia as a result of extensive remineralization, is rarely encountered in children after parathyroid surgery. Herein, we report a 12-year-old girl who was diagnosed to have an ectopic parathyroid adenoma, and HBS was observed in the postsurgical follow-up. The diagnosis and the risk factors are discussed in the light of the literature.     

Do sodium channel blockers have neuroprotective effect after onset of ischemic insult?

OBJECTIVE: Cerebral ischemia causes a series of pathophysiologic events that may result in cerebral infarct. Some neurons are more vulnerable to ischemia, particularly pyramidal neurons in the hippocampal CA1 region. Pharmacologic intervention for treatment of cerebral ischemia aims to counteract secondary neurotoxic events or to interrupt the progression of this process. In the present study, we compare the neuroprotective effects of sodium channel blockers (mexiletine, riluzole and phenytoin) and investigate whether they have neuroprotective effect when given after ischemic insult. METHODS: A transient global cerebral ischemia model was performed in this study by clipping bilateral common carotid arteries during 45 minutes. Riluzole (8 mg/kg), mexiletine (80 mg/kg) and phenytoin (200 mg/kg) were injected into the rats intraperitoneally 30 minutes before or after reperfusion. Lipid peroxidation levels and cerebral water contents were evaluated 24 hours after ischemia. Histopathologic assessment of hippocampal region was determined 7 days after ischemia. RESULTS: Riluzole, mexiletine and phenytoin treatment after global ischemia significantly decreased water content of the ischemic brain (p<0.05 for each). No significant difference was observed in cerebral edema among the drug treatment groups (p>0.05). When pre-treatment and post-treatment groups were compared with each other, only riluzole pre-treatment group revealed better result for cerebral edema (p<0.05). Pre-treatment with these drugs revealed significantly better results for the malonyldialdehyde (MDA) level and the number of survival neuron on the hippocampal region than the post-treatment groups. CONCLUSION: It is demonstrated that riluzole, mexiletine and phenytoin are potent neuroprotective agents in the rat model of transient global cerebral ischemia, but they are more effective when given before onset of the ischemia.