Objective: This study investigated whether differences exist in the structural personality dimensions and eighteen maladaptive cognitive schemas among in- and out-patients (Clinical Group) diagnosed with Generalized Anxiety Disorder (GAD) and people from the general population without any psychiatric diagnostic (Control Group).
Methods: The Generalized Anxiety Disorder (GAD) sample (N = 100) included 35 (35%) men and 65 (65%) women, with a mean age of 36.4 years (SD = 10.86; age range 18-69). The control sample (N = 100), included 28 (28%) men and 72 (72%) women, with a mean age of 27.1 years (SD = 9.8; age range 19-60). Data were simultaneously analyzed with one-way multivariate analysis of covariance (MANCOVA) to measure the effect of group membership on personality dimensions and on dysfunctional cognitive schemas, controlling for participants’ age. Next, univariate analyses of covariance (ANCOVAs) were done on each item with covariate-adjusted post-hoc comparisons.
Results: The results indicate that the Clinical Group participants had unfavorable scores on all five personality dimensions (i.e., Openness, Extraversion; Conscientiousness; Agreeability; and Emotional Stability – Neuroticism) and for almost all of the dysfunctional cognitive schemas in comparison with participants in the Control Group.
Conclusions: These results have general implications in understanding Generalized Anxiety Disorder (GAD) clients and their personality characteristic’s profile and dysfunctional/maladaptive cognitive schemas.
Category Archives: Number
Validation of High Performance Liquid Chromatography Methods for Determination of Meloxicam and Tenoxicam from Transdermal Therapeutic Systems
Objective: The aim of this study was to develop and validate two HPLC methods for the quantification of meloxicam and tenoxicam from transdermal therapeutic systems.
Methods: Based on 1.0% hydroxypropyl methylcellulose 15000, transdermal patches containing meloxicam or tenoxicam were prepared by solvent evaporation technique. Analytical performances of the HPLC methods for the quantification of meloxicam and tenoxicam from such systems were assessed in terms of specificity, linearity, detection limit, quantification limit, recovery and precision.
Results and discussion: The linearity of the method was assessed through a calibration curve in the 1.0 – 75.0 μg∙mL-¹ concentration range, with a regression coefficient higher than 0.999. The detection limit and the quantification limit were found to be 0.46 μg∙mL-¹ and 1.39 μg∙mL-¹, for meloxicam; and 0.88 μg∙mL-¹, respectively 2.64 μg∙mL-¹ for tenoxicam. According to the European Pharmacopeia 5.0 the mean recovery was found to be between 75% and 125%. As performance criteria for precision was used the RSD% which were lower than 2.0% for both methods.
Conclusions: The proposed liquid chromatography methods provide selective, linear and precise results for the quantification of meloxicam and tenoxicam from transdermal therapeutic systems. The presence of a single peak in the chromatograms of the analyzed transdermal patches with meloxicam or tenoxicam, certify the successful determination of the active pharmaceutical ingredient in the prepared patches.
The early repolarization ECG pattern – an update
Early repolarization pattern (ERP), a form of J-wave syndromes, was considered long time a benign ECG phenomenon. However, recent data confirmed that certain phenotypes of ERP are related to an increased risk of sudden cardiac death (idiopathic ventricular fibrillation). Our paper gives a short and practical update regarding the main issues related to ERP: epidemiological data, molecular and electrophysiological background, clinical significance and risk stratification. At the end, the future directions of research and clinical management related to ERP are presented.
Volume 63, Number 4, 2017
Could Codeine Containing OTC Analgesics Sold in Romania be Used as Recreational Drugs?
By the request of corresponding author Fogarasi Erzsébet, the article „Could Codeine Containing OTC Analgesics Sold in Romania be Used as Recreational Drugs?” published in Acta Medica Marisiensis, 2016;62(3):309-312 (DOI 10.1515/amma-2016-0031) was retracted, due to identified Conflicts of Interest.
As an immediate consequence of the aforementioned retraction, the accompanying editorial “The Culprit Coffee Filter and Freezer?” published in Acta Medica Marisiensis, 2016;62(3) had to be retracted for lack of object. This does not mean that we deny or back off the content of the editorial.
Volume 63, Number 3, 2017
The Dipper Status – Do We Really Need to Fight for It?
The idea of 24 hours blood pressure monitoring started more than 20 years ago [1] using semi-automatic devices, but even today we still need to inflate a cuff and listen to the Korotkoff sounds or to assess the maximum expansion of the artery when the pressure inside the cuff equals the mean blood pressure (the oscillometric method, used in actual ABPM devices). It is generally accepted that ABPM is a useful technique to evaluate the efficiency of the antihypertensive therapy, but there are more and more discussions about the relation between non-dipper status and cardiovascular risk.
The “dipper” status is defined by the European Society of Cardiology as a minimum of 10% decrease in the blood pressure [BP] during the night [2]. Patients without this BP dip are considered “non-dippers”, although more dipping profiles exist today (mild dippers, extreme dippers, reverse dippers, etc), even if those patterns are not easily reproducible [3]. Several published articles are suggesting that the non-dipper status is associated with increased cardiovascular risk [4, 5] especially in chronic renal disease patients [6] and some authors recommended changing the medication timing, in order to convert non-dipper patients to dipping status. [More]
Immersive VR in Phantom Limb Pain Therapy of Amputee Patients Due to Critical Limb Ischemia
Introduction: Phantom limb pain (PLP) occurs in approximately 75% of patients who undergo limb amputation. In identifying the etiopathogenic mechanisms, multidisciplinary approaches are increasingly important in explaining the causality based on neurological and psychological factors. PLP has many negative effects on the amputee’s physical and mental integrity, which is why a variety of treatments have been conceived, whose effectiveness is rather limited.
Objective: The purpose of this study is to evaluate the effectiveness of an immersive virtual reality (IVR) intervention program using the mirror therapy principles in decreasing PLP.
Method: Twenty participants suffering from PLP were randomly assigned to one of the two intervention groups: IVR and kinesiotherapy, respectively. Pre- and post-intervention measurements were performed both on pain level and on several psychological variables: depression and anxiety symptoms, pain catastrophizing, quality of life, body representation and coping strategies.
Results: Preliminary data show a significant pain relief in patients in the IVR group compared to those in the kinesiotherapy group. Besides, significant improvement was found in the case of the patients in the IVR group, in terms of life quality improvement, reducing irrational pain catastrophizing-related thoughts and positive coping strategies (positive refocusing and reappraisal). There were no differences identified between the two groups in terms of anxiety and depression symptoms. Despite expectations, patients in the IVR group experienced a significant increase in one negative coping strategy: rumination.
Conclusions: The results obtained are advocating the use of IVI intervention as a method phantom limb pain alleviation, with positive consequences on patients’ life quality.
Can a Person with Attention Deficit Hyperactivity Disorder be an Athlete?
Attention-deficit–hyperactivity disorder (ADHD) is a common neuropsychiatric disorder that impairs academic, social and occupational functioning in children, adolescents and adults. It is characterized by excessive activity, restlessness, and nervousness. The disease occurs in general at children before the age of 7 and usually is not easy to be detected, due to various symptoms. When the diagnosis is established the physician can prescribe two types of drugs, stimulants: amphetamine, dexamphetamine, lisdexamphetamine, methylphenidate, and non-stimulants such as: guanfacine, atomoxetine, and clonidine. So what can be done for a person who has ADHD, and wants to be an elite athlete? Due to the rules established by the World Anti-Doping Agency the stimulant drugs are prohibited in competition and if traces of a prohibited substance are detected in the sample of blood of the athlete his access to competition can be blocked from 2-4 years, from that date of the incident. Fortunately for some athletes the disease was acute in childhood but as they grew up the symptoms were reminiscent and they could concentrate at the sporting task that was supposed to be achieved. What about those athletes that still have the symptoms? Well, they can be treated with the non-stimulant drugs, but their doctor must monthly verify if the list of prohibited drugs has been changed. In conclusion we can say that ADHD can be an impediment, but with the help of parents, teachers, and physicians the athlete can achieve very good performances.
A Standardized Dissection Protocol to Generate Aortic Valvular Scaffolds from Porcine Hearts
Objective: To describe a particular harvesting procedure for isolating intact porcine aortic heart valve roots as potential sources for biologic scaffolds.
Methods: Fresh porcine hearts were brought to the Tissue Engineering and Regenerative Medicine Laboratory at the University of Medicine and Pharmacy in Targu Mures. The aortic roots were extracted from the porcine hearts by anatomical dissection. For this purpose, we used a basic surgical instrument kit. This initial phase was the first step in obtaining acellular extracellular matrix as a biologic scaffold material.
Results: Aortic roots were isolated with preservation of the ascending aorta as well as the intact aortic sinus and coronaries together with the adjacent myocardial tissue and anterior leaflet of the mitral valve. This approach allowed for safe mounting of roots into mounting rings for perfusion decellularization.
Conclusions: The described procedure is a feasible protocol for obtaining intact biological valvular scaffolds from porcine hearts. Reduced requirements regarding tools and personnel underline the easiness of aortic root harvesting using this particular procedure.