Arylsulfatase A (ARSA) is a lysosomal enzyme that plays an important role in catalysis of degradation of cerebrosidesulphate. The deficiency of this lysosomal enzyme causes an autosomal recessive disorder, called metachromatic leucodystrophy. However, a low ARSA activity can be observed in clinically healthy people, called ARSA pseudodeficiency. In our study we investigated the possible linkage between ARSA activity and sulfatide deficiency causing characteristic aspects of degenerative diseases, such as end stage kidney disease, type 2 Diabetes mellitus, Parkinson syndrome, prostate cancer and HIV (Human Immunodeficiency Virus) infection. We used a spectrophotometric method to determine the activity of ARSA. This method of enzyme dosage is based on a 4 hour long hydrolysis of the ARSA enzyme on 4-nitrocatechol sulfate (p-NCS) substrate. The unit of this measurement is nmol/ml/4h. Our findings show significant values in type 2 diabetes, Parkinson syndrome and chronic kidney disease. The importance of sulfatide in these diseases is well-known, thus presumably the variation of the ARSA’s activity might play an important role in the pathophysiology of these diseases, involving a vicious cycle between sulfatide degradation andthese diseases.
Category Archives: Number
Presence of Nitrate and Nitrite in Well Water in Mureș County
Objective: One of the most important sources of nitrite and nitrate anions, besides vegetables and meat products, is the drinking water. Presence of nitrite and nitrate in the water in higher concentrations than those set by EFSA (0.5 mg/l nitrite, 50 mg/l nitrate), may have toxicological significance. A quantitative determination of these ions in samples collected from several pleases from Mureș County was made.
Methods: Ninety-seven well water samples were tested from 12 different places from Mureș County. We used a simple HPLC-UV ion pair method for the determination of nitrite and nitrate concentrations. Sensitivity of the method enables the quantification for concentrations far below the MCL value.
Results: The highest amounts of nitrate and nitrite were measured in Sângeorgiu de Mureș and Cristeșt. Concentrations of nitrite and nitrate were exceeded in 4.12% and respectively 44.32% of the samples.
Conclusions: The high amounts of nitrites and nitrates existing in well water go beyond the expected extent. This pollution can become a health risk since this water is used in human nutrition especially in child nourishment.
Clinical and Psychological Correlations between Job Loss and Depressive Experience
Introduction: Stressful life events have a negative effect on mental health. Job loss is an event with a psychotraumatic character. Identification of the main sources of stress faced by the individual is essential in the management of depression.
Objective: The aim of this study was to identify the main risk factors that play a role in the onset and maintenance of depression.
Material and methods: we made a prosepctive study including 68 outpatients aged over 18, recently diagnosed with Major Depressive Disorder (MDD), without psychotic features, with initiated antidepressant treatment, being in evidence of First Clinic of Psychiatry Tirgu-Mures, between 01.01.2013-31.12.2013. To assess the severity of depression and to measure the antidepressant treatment efficacy we used Hamilton Depression Scale (HAM-D17) at study onset, respectively at endpoint. The parameters followed were: HAM-D17 score, response to treatment, the mean number of hospitalizations in a year.
Results: The group included 82.35% women and 17.65% men, mostly from urban areas, aged between 35 and 68, with a HAM-D17 score between 24 and 27. The major stressful life events inventory shows that 20.58 % of the patients were unemployed. The observed effects were more extensive in men.
Conclusions: How stressful life events exert their influence on mood is complex. The onset of depression often seems to coincide with a stressful event, although sometimes the event is only the revelator of an episode ready to trigger. The findings indicate the need of prevention politics for relapse of the disease, which is a disadvantage regarding the re-employment.
Gastric Intestinal Metaplasia: Prevalence, Clinical Presentation, Endoscopic and Histological Features
Background and Aim: Gastric intestinal metaplasia represents a risk factor for intestinal type of gastric cancer. Gastric intestinal metaplasia seems to be associated with Helicobacter pylori infection in relatives of patients with gastric cancer. The aim of this study was to determine the prevalence, clinical, endoscopic and histological features of gastric intestinal metaplasia.
Material and Methods: We retrospectively analyzed the esophagogastroduodenoscopies with biopsies performed between January 1, 2014 and October 31, 2014. Collected and analyzed data included age, gender, symptoms, endoscopic and histological findings.
Results: Four hundred eighty-two patients were included in the study. One hundred thirty-seven patients had gastric intestinal metaplasia, which presented a prevalence was 28,4%. A similar distribution between gender was observed with a significant increase of gastric intestinal metaplasia with age (p=0,0001). Regarding the indication for endoscopy, the prevalence of gastric intestinal metaplasia was: 17 % among patients with dyspeptic syndrome, 2 % in patients with anemia and 5 % in patients examined for other symptoms. Endoscopic findings showed gastric intestinal metaplasia was significantly associated with atrophic gastritis (p=0.0001), erythematous gastritis (p=0.0079), while there was no association with erosive gastritis (p=0.24) and peptic ulcer (p=0.19).
Conclusions: Gastric intestinal metaplasia is frequently recorded in patients undergoing in esophagogastroduodenoscopies with associated biopsies. Endoscopic findings like erythema and atrophy is strongly associated with gastric intestinal metaplasia emphasizing the importance of sampling biopsies.
The Assessment of the Colo-rectal Polyps in Order to the New Diagnostic and Therapeutic Strategies
Objective. Assessment of the histological and endoscopic features of the colo-rectal polyps is requered for the application of the new diagnostic and therapeutical strategies in the managment of the diminutive polyps.
Methods. This paper is a descriptive retrospective study on 52 pacients reffered for colonoscopy in Gastroenterology Clinic – Clinical County Hospital Targu Mures from January until September 2014. 80 polyps were assessed. Narrow band imaging examination targeted on the protrusive lezions allowed NICE (Narrow Band Imaging International Colorectal Endoscopic) classification and corroboration of the histology prediction and pathological assessment.
Results. Polyp detection rate was 48,58%, given the quality of bowel preparation in hospital fair in 84,5%.The predominant histological type was the tubular adenoma (46,25%), and 40% of the polyps were located in the sigmoid. Among the diminutive polyps, 58,33% were hyperplastic(p<0,0001), mainly in the recto-sigmoid (66,67%); the incidence of high grade displasia or cancer was 0. Real –time prediction of the histology of the colorectal polyps using NBI established: NICE 1: 19 polpyps, histology- 16 hyperplastic, (p<0,0001, sensitivity: 100%, specificity: 95%), NICE 2: 59 polyps, histology- 53 adenomatous, (p<0,0001, sensitivity: 96%, specificity: 76% ), NICE 3: 2 polyps- histology-cancer.
Conclusions. We did not observe any distribution pattern in the topography of the diminutive polyps. Histologicaly the predominant type was the hyperplastic type. NBI was accurate in real-time prediction of the histology of the colo-rectal polyps. The results are relevant for application of the new strategies in the managment of the diminutive polyps.
Prevalence of Rubber Dam Usage Among Dental Practitioners and Final Year Students in Tirgu Mures: A Questionnaire Survey
The purpose of this study was to determine the prevalence of rubber dam usage among endodontists, other specialized practitioners, general practitioners and undergraduate final year students in Tirgu-Mures, Romania.
Material and method: A questionnaire was distributed among 250 subjects. Final year students and dentists were surveyed in relation to their prevalence of rubber dam usage.
Results: Overall response rate was 72,4. While 84,07% of the subjects knew about the advantages, only 49,72% used it during their practice, mostly endodontist (90%) and other specialized practitioners (53,84%). The use of this system on pediatric patients was lower compared to adult patients. The frequency of the rubber dam usage during endodontic treatment was higher (71,11 %) compared to dental restorations (35,55%), and 84,49% of the subjects were are willing to gain further knowledge about this system.
Conclusions: The results were similar to other reports originally from Eastern-European countries. The low percentage of the rubber dam usage presents quality issues, safety and medico-legal concerns for both the patient and the dentist. Greater emphasis should be placed on the advantages of rubber dam. Perception of final year dental students needs to be improved and continuing dental education for practitioners should be necessary to update their knowledge.
Pancreatico-gastric Anastomosis Following Cephalic Duodenopancreatectomy: New Perspectives
Introduction. Although in recent years there have been various versions of pancreatic – digestive reconstruction after cephalic duodenopancreatectomy, this issue is still highly debated.
Purpose. This paper aims at comparing postoperative outcomes after gastric pancreatic anastomosis using transfixing threads as opposed to the purse-string suture method.
Material and methods. Our study consisted of a lot of 15 patients that underwent cephalic duodenopancreatectomy from the 1th of May 2014 to the 30th of April 2015. The pancreatico – digestive reconstruction was done by pancreatico-gastric anastomosis using three different techniques: double purse-string suture used for the patients in the first group (group 1, n = 5 patients); one purse-string suture and 2 transfixing “U-sutures” passed through the stomach and the pancreas for the patients in the second group (group 2, n = 5 patients) and ducto-mucosa anastomosis with pancreatico-gastric transfixing threads in the third group (group 3, n = 5 patients).
Results. Morbidity was 40% for the entire lot. Pancreatic fistula, occurred in two patients, one type A fistula in a patient in group 2 and one type B fistula in a patient in group 3. Biliary fistula occurred in one patient in group 2. Mortality was at 13.3%. The median time to carry out the anastomosis in group 1 was 14 minutes, for patients in group 2, 20 minutes, and for patients in group 3, 25 minutes.
Conclusions. Gastric pancreatic anastomosis using purse-string sutures is a feasible, safe and fast process which reduces complications due to transfixing pancreatic threads.
Pain and Distress in Cancer Patients
Background: A significant number of patients with cancer suffer from anxiety and depressive disorder. Perceived emotional distress, anxiety and depressive symptoms are significantly more frequent in cancer patients with pain than in patients without pain. Despite their high prevalence cancer pain and distress are frequently undertreated.
Material and method: Thirty two oncology patients were included in the study who were receiving concurrent oncologic and pain treatment in the Oncology Clinic TgMures. Patient demographic and clinical information was obtained from medical records and patient report. Patients were screened for pain scores using the Visual Analog Scale and distress scores, using the Distress Thermometer.
Results: The gender proportion of the sample is: 38% female, 62% male. More than 75% of the sample was over 50 years of age , and more than half of the patients (59.3%) had metastatic disease. Significant decreasing trend were seen for pain score difference before and after the pain treatment was reassessed (dosage increase or conversion) (p<0.0001), and decreasing trend seen for distress score (p<0.0001) also.
Conclusions: Pain and distress occurred concomitant in this population. An adequate pain management and pain reassessment contributes to improve the cancer patient emotional distress score, anxiety and depressive symptoms. An accurate screening instrument can facilitate the recognition of patients who needs further assessment and psychiatric treatment.
The Risk/Benefit Analysis of Oral Anticoagulant Treatment in Atrial Fibrillation Using HAS-BLED and CHA2DS2-VASc Score
Introduction. The purpose of this study is to evaluate the risk and the benefit of oral anticoagulant treatment in nonvalvular atrial fibrillation (AF) patients, using the two scores recommended by the guidelines: the CHA2DS2-VASc score and HAS-BLED score.
Material and method. We conducted a retrospective observational study on 144 patients with nonvalvular atrial fibrillation, admitted between 1st of July 2013 and 30th September 2013 in the 3rd Medical Clinic of Tîrgu Mureș with a prospective follow-up at 6 months. Based on the data collected from the patient charts, the thromboembolic risk was assessed using the CHA2DS2-VASc score and the hemorrhage risk was assessed using the HAS-BLED score. At 6 months, the patients were contacted via telephone and were questioned regarding their state of health, the existence of hospitalizations in the last 6 months, the international normalized ratio (INR) value, the existence of hemorrhagic or thromboembolic events.
Results. The group of patients was composed of 70 female and 74 male with the mean age of 70 ±11 years. From the total number of patients 13 (11.7%) had a history of stroke and the CHA2DS2-VASc score revealed that these 13 were in the high risk class. The presence of arterial hypertension and vascular disease were statistically associated with stroke. Hemorrhagic events were encountered in 19 patients (13.19%) and 16 of them had a higher than 3 HAS-BLED score. A history of bleeding, anemia and labile INR were the factors statistically associated with bleeding.
Conclusions. The CHA2DS2-VASc score is useful in stratifying patients with AF in risk groups for thromboembolic events while the HAS-BLED score proved to be a useful tool in predicting bleeding events in anticoagulated patients.
Anaesthesia and Postoperative Analgesia Performed by Insertion of a Perineural Catheter at the Brachial Plexus Site – Case Series
Postoperative pain management is of major importance and the existence of a device that ensures a good analgesia in the immediate postoperative period and also removes the side effects of the systemic drugs, is becoming a necessity.
Objectives: The goal was to obtain a good quality anaesthesia and also a good postoperative analgesia by inserting a perineural catheter at the brachial plexus site.
Material and method: This study included adult patients who underwent brachial plexus anaesthesia through a perineural catheter inserted at the brachial plexus site. The perineural catheter was introduced by ultrasound guidance with neurostimulation control. After insertion, a quantity of a anaesthetic admixture of 0.4mg/kg is administered. The anaesthetic admixture contained Ropivacaine and Lidocaine, equimolar concentration of 0.5% In the postoperative period, the analgesia was ensured trough the already installed catheter. The analgesic mixture contained Ropivacaine and Lidocaine, equivalent concentrations of 0, 25%. The administration rate was 5 ml every 4 hours, starting 6 hours postoperatively.
Results: The anaesthesia, obtained through the perineural catheter, was a good quality anaesthesia ensuring both, good sensory and motor block. The feedback regarding postoperative analgesia was positive, this type of pain management being efficient and without the systemic drug side effects. This approach of brachial plexus block was accepted easily by the patients and was rated as a very satisfactory method.
Conclusions: The insertion of a perineural catheter for anaesthesia and postoperative analgesia represents a safe and efficient method of achieving both analgesia and anaesthesia.