Efficacy of donepezil on behavioral symptoms in patients with moderate to severe Alzheimer's disease

OBJECTIVE: This subanalysis of a large, double-blind, placebo-controlled trial examined the prevalence of behavioral symptoms in moderate to severe Alzheimer's disease (AD), and the effect of treatment with donepezil. METHODS: Two hundred ninety patients with moderate to severe AD (standardized Mini-Mental State Examination scores 5-17) were randomized to receive 24 weeks of once-daily doses of donepezil 5 mg/day for 28 days, and 10 mg/day thereafter per the clinician's judgment (n = 144), or placebo (n = 146). The outcome measure of interest was the 12-item Neuropsychiatric Inventory (NPI). RESULTS: Baseline demographics were similar between the treatment groups. Least squares mean (+/- SE) baseline NPI 12-item total scores were 19.55 +/- 1.48 and 19.30 +/- 1.45, respectively. At baseline, the most common symptoms were apathy/indifference (67%), aberrant motor behavior (53%), depression/dysphoria (52%), anxiety (49%), and agitation/aggression (45%). NPI individual item change from baseline scores at Week 24 using a last observation carried forward (LOCF) analysis showed benefits with donepezil treatment compared with placebo for all items, with significant treatment differences for depression/dysphoria, anxiety, and apathy/indifference (p < .05). Symptoms present at baseline that improved significantly for donepezil- compared with placebo-treated patients at Week 24 LOCF included anxiety, apathy/indifference, and irritability/lability (p < .05). When patients who were not receiving psychoactive medications at baseline were analyzed separately, significant improvements in NPI (continued) 12-item total score were observed with donepezil compared with placebo at most visits and at Week 24 LOCF (p < .05). CONCLUSIONS: Behavioral symptoms of the magnitude observed in this moderate to severe AD population improved with donepezil.     

No effect of long-term valproate therapy on thyroid and parathyroid functions in children

In this study, we studied serum calcium, phosphorus, alkaline phosphatase, thyroid hormones (total thyroxine, free thyroxine, thyroid-stimulating hormone), parathyroid hormone, and osteocalcine levels in children with epilepsy who had been receiving long-term valproate (VPA) therapy in order to determine whether there was any effect of VPA therapy on these hormones. The study included 31 patients with epilepsy receiving VPA and 22 healthy age-matched controls. The age ranged from 15 months to 16 years and 18 months to 17 years in the study and control group, respectively. The duration of VPA use was between 12 months and 5 years (1.93 +/- 1.90 years). When comparing the results, we did not find any significant difference in any of the parameters, including serum calcium, phosphorus, alkaline phosphatase, osteocalcine, and thyroid and parathyroid hormone levels, between the study and control group. We suggest that VPA can safely be used with regard to thyroid and parathyroid dysfunction in childhood epilepsy.     

The reference point to measure the anterior intermeniscal ligament's thickness: an MRI study

The purpose of this study was to identify a reliable reference point for measuring anterior intermeniscal ligament thickness and to investigate the morphological characteristics of the ligament at its attachment site to anterior horns of both menisci by MRI. MRI was performed in 98 knees of randomly chosen patients. The anterior intermeniscal ligament was detected in 61 knees (62.2%). The average ligament length was 29.8 mm. Men had significantly longer anterior intermeniscal ligament than women patients (32.5 vs. 27.8 mm). The thickness of anterior intermeniscal ligaments at their attachment sites to menisci was usually less than 3 mm; a thickness of 3 mm or more at the attachment site to anterior horns of the meniscus was defined as "cordlike." It is suggested that the "cordlike" pattern is a variation of the anterior intermeniscal ligament's attachment characteristics, and that this might have a significant role in meniscal translations during knee motion, and also that the "cordlike" pattern could be clinically important with respect to its relationship to the anterior horn of medial meniscus. The attachment site of the ligament is a reliable reference point for measuring its thickness.     

Surgical treatment of hepatic hydatic disease during pregnancy: report of two cases

Current treatment options for hepatic hydatid disease include surgery, medical treatment, and percutaneous drainage. However, the choice between these treatment modalities for pregnant women is still controversial. We reported in this article two pregnant patients with hepatic hydatid cysts who underwent surgical treatment.     

Determination of apoptosis through Bax expression in cryptorchid testis: an experimental study

The aim was to determine the expression of Bax in germ cells of rats with unilateral experimental cryptorchidism, and to evaluate the role of apoptosis in germ cell loss. Twenty-one prepubertal rats were randomly subdivided into three groups after the execution of the left cryptorchidism model. Group 1 (n=8), group 2 (n=6) and group 3 (n=7) rats were killed at the end of the first, second and third month, respectively. Bax expression was assessed in Sertoli cells, spermatogonia and spermatocytes by immunohistochemistry. Percentages of Bax expression in spermatocytes and spermatogonia were decreased in the left testicles in the 2^nd and 3^rd months compared to results obtained in the 1^st month (p<0.05). Percentage of Bax expression in the left testicles of group 1, at the level of both spermatogonia and spermatocytes was higher than that in the right one (p<0.05). However, in groups 2 and 3, the higher Bax expression on the left side was only seen in the spermatocytes (p<0.05). In all groups, the mean weight of the left testicle was lower than that of the scrotal counterpart where the difference was significant only in groups 1 and 3 (p<0.05). The weight of the left and right testicles was increasing with time. In this model of cryptorchidism, the affected testis had a decreased weight compared to the normal one. Based on the increased Bax expression, we think that apoptosis may play a role in the germ cell loss.     

Nonoperative treatment of traumatic pancreatic duct disruption in children with an endoscopically placed stent

The presence of ductal injury is the main determinant of consequence and a cause of significant mortality and morbidity in children with blunt pancreatic trauma. Proper treatment must be initiated on the basis of accurate anatomic diagnosis of the type and location of the injury. Computed tomography is an insufficient method for the diagnosis of the type and location of pancreatic ductal injury. Endoscopic retrograde pancreatography (ERP) is a reliable technique for determining the status of the pancreatic duct in children and may allow for definitive treatment of ductal injury by stenting in selected patients. There is only one study of 2 cases reporting therapeutic ERP with ductal stenting in children after blunt trauma. In this report, we present an 11-year-old child with pancreatic ductal injury who was diagnosed and treated endoscopically by stent placement, during ERP. The patient improved steadily and was discharged uneventfully. Endoscopic retrograde pancreatography may be a very useful diagnostic and treatment tool in the management of main ductal disruptions.     

Validation of 2001 Partin tables in Turkey: a multicenter study

OBJECTIVE: Although Partin tables were developed in United States to predict the stage of prostate cancer preoperatively, they are used by many clinics throughout the world assuming that these figures apply to their population as well. However the predictive value of current Partin tables, which was updated in 2001, has not been validated in most of the countries as well as in Turkey. Therefore, we evaluated the validity of 2001 Partin tables, for the ability to predict the pathological stage in Turkish patients. PATIENTS AND METHODS: The clinical and pathological findings of 1043 patients who have had radical prostatectomy were assessed. Serum PSA values, clinical stage, biopsy Gleason score and the pathological features of the radical prostatectomy specimens were collected from each clinic and evaluated. The predictive value of Partin nomogram and pathological findings of prostatectomy specimens were compared and analyzed according to Receiver Operating Characteristics (ROC) analysis. RESULTS: Median age of the patients was 60 (45-74). In the presented study, percentage of patients with clinical stage T1c was 43%. Patients with Gleason score of 2-4 in biopsy constituted 23.4% of the study group. In the present study, the ratio of the patients with serum PSA higher than 10 ng/ml was 39.6%. Organ confined disease, seminal vesicle involvement, lymph node metastases ratios were 64.7%, 10.3%, 1.8% respectively. Area Under Curve (AUC) values for organ confined disease, seminal vesicle involvement and lymph node involvement were calculated as 0.665, 0.733 and 0.759 respectively. CONCLUSION: It appears that Partin tables have a reasonable predictive value for the final pathological features like organ confined disease, seminal vesicle and lymph node involvement in Turkish patients. This multicenter study showed that current Partin tables could also be used in Turkish patients with comparable accuracy.     

Juxta-articular myxoma of the wrist: a case report

A 16-year-old boy with a 4-month history of pain and a palpable mass in the right wrist was presented to our clinic. Preoperative diagnosis was a ganglion cyst according to symptoms and physical examination. The lesion was removed by marginal resection and histopathologic examination revealed a juxta-articular myxoma. No recurrence was detected at 1-year follow-up evaluation. We report a case of juxta-articular myxoma of the wrist joint.     

Evaluation of Results From Reduction Mammaplasty: Relief of Symptoms and Patient Satisfaction

Reduction mammoplasty is one of the most common operations performed in plastic surgery clinics. Although patients present with functional symptoms, the aim of treatment usually is obtaining aesthetic satisfaction. This retrospective study evaluated charts and operation notes of patients and a self-assessment questionnaire. A detailed questionnaire form was sent to 121 patients who had undergone reduction mammaplasty at the Dokuz Eylul University Medical Faculty Plastic, Reconstructive, and Aesthetic Surgery Clinic between 1991 and 2001. The questionnaire asked the subjects about pre- and postoperative, physical, and psychosocial symptoms, as well as operative satisfaction. The results were evaluated with respect to different techniques. The findings showed that reduction mammaplasty remains a very satisfying procedure for most of the patients undergoing this operation, as indicated by the high rate of patient satisfaction. The limited number of studies in this area and the lack of groups conducting such work in our society indicates the importance of similar study.     

Treatment of rupture of the Achilles tendon with fibrin sealant

BACKGROUND: The optimal management strategy for acute Achilles tendon ruptures is controversial. These injuries historically were treated by nonoperative methods (cast immobilization, bandaging); however, operative repair of the ruptured tendon has become popular. METHODS: Thirty-two patients who had rupture of the Achilles tendon were treated operatively with use of fibrin sealant, and clinical and functional performance measures were assessed after a mean followup of at least 6 months between November, 1998, and July, 2003. All of the patients were male. Average age was 38.18 (30 to 45) years. All of the patients were followed for at least 18 months after surgery. Average followup time was 22.4 (18 to 56) months. We evaluated all patients according to the scoring system of Thermann et al. RESULTS: Our results were excellent in 24 patients and good in eight patients. One patient had rerupture 3 weeks after surgery. CONCLUSION: Fibrin sealants are biologically compatible, hemostatic agents derived from human plasma that can be used instead of suture or suture support. We think that the treatment of rupture of the Achilles tendon with fibrin sealant is a useful treatment, and there is less risk of complications, such as deep infection, than in other operative procedures. We had no wound closure problems, the incision size was small, and the operating time was short. However, it must be remembered that the risk of disease transfer by fibrin sealant application is still present.