Introduction and objectives. Obesity is a public health issue, with increasing prevalence and incidence all over the world. Diet and exercise applied in obesity treatment are not always as effective as expected, as there are many other determining factors which can lead to obesity. One of these modifiable factors seem to be sleep disorder. The objective of our study was to test the positive association between the presence of sleep disorder and increased body mass index (BMI).
Material and method. 84 patients were screened in a descriptive cross-sectional study. Each patient completed the adjusted 7 items University of Toronto Sleep Assessment Questionnaire (SAQ©). Each affirmative answer was accounted 1 point. The total score was calculated. Mild sleep disorder was considered at 4-5 points, severe sleep disorder at 6 – 7 points. Body mass index (BMI) was calculated for each patient by the formula weight (Kg)/squared height (m2). We considered increased BMI values greater than 25 kg/m2. The association between the sleep disorder and increased BMI was statistically tested.
Results. We interviewed 84 patients, 32 (38%) men (average age 54 +/- 6.63) and 52 (62%) women (average age 50 +/- 5.26). Mild sleep disorder was present in 36 patients, and severe sleep disorder in 25 patients. We noticed association between sleep disorder and increased BMI (p=0.0064, RR=2.925, 95% CI 1.16-7.36). We observed the risk for increased BMI dependent on the sleep disorder severity.
Conclusions. Sleep disorder is a potentially modifiable risk factor which can be included in obesity therapeutic approach and management. Early diagnosis and treatment of sleep disorder is important in obesity prevention.
Category Archives: Original Research
Prevalence of Depression, Anxiety and Cognitive Impairment in Patients with Type 2 Diabetes from the Central Part of Romania
Objective: The aim of this study was to assess the prevalence of depression, anxiety and cognitive impairment in patients with type 2 diabetes (T2D).
Material and methods: We conducted a cross-sectional study in patients with T2D. Depression and anxiety were assessed by questionnaires (PHQ-9, CES-D and GAD-7 respectively), cognitive function by the MoCA test. Additionally, 503 patients’ clinic charts were separately analyzed in order to compare the data recorded in the charts with that resulted from the active assessment.
Results: In the screening study 216 subjects with T2D were included (62.2 ± 7.8 years old). 34.3% of them had depression and 7.4% presented major depression. 44.9% of patients with T2D had anxiety (9.2% major anxiety) and this was highly correlated with depression (OR: 21.139, 95%CI: 9.767-45.751; p<0.0001). Women had significantly higher prevalence of depression and anxiety compared to men (42.1% vs. 21.7%; p: 0.0021 and 51.1% vs. 34.9%; p: 0.02), but severe depression was similar between genders (9.0% vs. 4.8%; p: 0.29). Significantly more patients had depression and anxiety than recorded in their charts (34.3% vs. 13.9% and 44.9% vs. 9.3%,respectively; p<0.0001 for both). 69.0% of T2D patients had mild, 6.0% had moderate and none had severe cognitive dysfunction, respectively. Significantly more patients with depression and anxiety had mild and moderate cognitive impairment (p: 0.03 and p: 0.04, respectively).
Conclusions: Patients with T2D had a high prevalence of comorbid depression, anxiety and cognitive impairment. Depression and anxiety were significantly more frequent in women. These conditions were under-evaluated and/or under-reported.
The Impact of Comorbidities on the Efficacy of Percutaneous Nephrolitotomy (PCNL) in Elderly Patients
Introduction: The objective of this study is to evaluate the efficacy and safety of PCNL as a method of treatment of renal stones in elderly patients.
Material and method: This was a retrospective study conducted over a period of 5 years in the Clinic of Urology, where we analyzed the surgical protocols and case reports of 56 patients who underwent PCNL intervention.
Results: The incidence of urolithiasis was higher in females 69.6 % (n = 39) than in males 30.4 % (n = 17). Comorbidities included hypertension (48.2 %), chronic ischemic cardiopathy (28.6 %), chronic cardiac failure (16.1 %), type II diabetes (17.9 %), obesity (39.3 %), chronic renal failure (8.9 %), chronic or recurrent urinary tract infections (30.4 %), history of kidney stones (21.4 %) , solitary kidney surgery (1.8%), renal malformation (horseshoe kidney and renal incomplete duplication) (3.6 %), urethral stricture (3.6 %). Nine patients had a duble “J” catheter inserted on admission. The group of male patients presented prostate hyperplasia in 35.3 % of the cases and prostate carcinoma in 5.9 % of the cases.
Conclusions: PCNL is an effective and safe treatment of kidney stones in elderly patients, with a stone- free rate increased despite existing comorbidities. The presence of comorbidities requires careful preoperative evaluation. PCNL in elderly patient has similar results to those seen in younger patients.
Efficacy and Safety of Percutaneous Nephrolithotomy in Patients Over 70 Years with Kidney Stones
Introduction and objectives: Percutaneous nephrolithotomy represent the main indication for patients with kidney stones, even in the presence of various comorbidities. In our clinic open surgery for this pathology is less than 0.5% of allprocedures for renal stones. The objective of this paper is to assess the safety and efficacy of this procedure in patients over 70 years.
Material and methods: A retrospective study was performed for a period of 16 years (1997-2012). A totally of 323 patients entered in this study (162 women, 161 men), aged over 70 and with renal stones They were treated endoscopically by percutaneous nephrolithtomy or anterograde ureteroscopy. 85 patients (26.31%) had comorbidities that were preoperatively diagnosed and treated where necessary.
Results: Overall status of “stone free” at the end of surgery was present in 263 patients
(81.42%). 60 patients (18.58%) had residual fragments. Residual stones were solved by a new percutaneuos nephrolithtomy session, spontaneous elimination or extracorporeal shock wave lithotripsy. The most common complications were bleeding and infection. We had no deaths. No hemostasis nephrectomy was necessary.
Conclusions: Recognized preoperative comorbidities do not represent risk factors in elderly patients, but it requires a rigorous evaluation in the preoperative period. The number, size and complexity of stones directly influences the state “stone free” at the end of surgery.
Role of Transurethral Resection of the Prostate in the Management of Prostate Cancer
Introduction: Prostate cancer is the second most diagnosed cancer in men, after lung cancer. The gold standard procedure in prostate cancer (PCa) diagnosis is the ultrasound guided prostate biopsy. Transurethral resection of the prostate (TURP) used in solving the bladder outlet obstruction, can have a role in detection of PCa. The aim of this retrospective study is to examine the role of transurethral resection of the prostate in the diagnosis and therapy of prostate cancer.
Materials and methods: At the Urology Clinic of Targu Mures we performed a total of 474 TURP over a two year period (2011-2013). The patients had a mean age of 71.857 years, and the indications were PCa with bladder outlet obstruction or bladder outlet obstruction with unknown causes but some with suspicion of PCa.
Results: In case of 474 patients with TURP performed for bladder outlet obstruction, the histopathology findings were the following: 61 cases with newly diagnosed PCa, some in spite of normal PSA values, 23 cases with already hormone treated prostate cancer, while in 50 cases TURP was preceded by prostate biopsy (in 8 cases with increased PSA and several negative biopsies, we could confirm PCa of the peripheral zone of the prostate).
Conclusion: TURP remains the elective surgical therapy of the bladder outlet obstruction, caused by BPH and even prostate cancer. Obtaining a greater volume of prostate tissue can help in the detection of prostate cancer in its early stages, especially in the transitional zone.
The Effectiveness of Using Medical Students for Training High School Students in Cardiopulmonary Resuscitation
Introduction: Training for cardiopulmonary resuscitation is a very important topic for society, trainers and researchers. However it is not yet established who should be trained and by whom nor how the training programmes should be accomplished. We developed a study to evaluate an existing programme where medical students train high school students in cardiopulmonary resuscitation using instrumented mannequins to teach and collect performance data.
Method: The students of four randomly selected high school classes were trained by four randomly selected medical students and were evaluated by an independent evaluator. The level of knowledge provided and the level of technical skills acquired were analysed.
Results: One hour of lecturing was enough to increase the mean of correct answers from 39.52% to 78.48% when we tested knowledge. Testing for skills retention we found that that 92.75% of trained students taped the shoulder; 95.65% asked loudly “Are you all right?” at the right moment; 97.1% shouted for help at the right moment, the entire group remembered to check the breathing at the right moment, and 92.75% executed a correct head tilt chin lift manoeuvre; 86.9% remembered to call 112 at the right moment. Automatic recordings showed that mean flow fraction was 80.74%, mean no flow time was 18.9 seconds, mean frequency of chest compressions was 134.7/min and mean compression depth was 39.06 mm.
Conclusions: The results showed that high school students achieved a good level of knowledge and acceptable cardiopulmonary resuscitation skills when trained by medical students.
Determination of HMG-CoA reductase inhibitors by micellar electrokinetic chromatography
Objective: In this study we report the development of a simple, rapid and efficient capillary electrophoresis method for the simultaneous determination of atorvastatin, fluvastatin, lovastatin and simvastin.
Methods: Capillary zone electrophoresis proved to be efficient for the simultaneous separation of atorvastatin and fluvastatin, but could not resolve the determination of lovastatin and simvastatin. The simultaneous separation of all four statins was achieved by applying a micellar electrokinetic chromatographic method, after transforming lovastatin and simvastatin in β-hydroxyl acid forms through alkaline hydrolysis. The optimum electrophoretic conditions and analytical parameters were investigated and the analytical performances of the method were verified with regard to linearity, precision, accuracy, LOD and LOQ.
Results: The optimum electrophoretic separation conditions were: 25 mM sodium tetraborate with 25 mM sodium dodecyl sulphate buffer electrolyte at pH 9.5, applied voltage + 25 kV, separation temperature 25 °C, injection pressure/time 50 mbar/1 minutes, UV detection at 230 nm. Using the optimized electrophoretic conditions we succeeded in the simultaneous determination of the four statins in approximately 3 minutes, the order of migration being: atorvastatin, fluvastatin, lovastatin, simvastatin. The proposed method has been applied to the determination of the analytes in pharmaceutical tablets formulations.
Conclusions: The capillary electrophoretic method developed in the present work proved to be suitable for the routine analysis of statins and can be adopted as quality control protocol in pharmaceutical analysis.
The usefulness of narrow band imaging endoscopy for the real time characterization of colonic lesions
Narrow band imaging represents a promising endoscopic technique which allows real time characterization of colonic lesions by assessment of mucosal and vascular patterns. Due to the ability to make an optical biopsy, NBI could become a useful tool in clinical decisions regarding therapy and surveillance. The aim of this paper is to review the current knowledge on the optical diagnosis of colonic lesions by using NBI endoscopy. We reviewed research articles, reviews and meta-analyses from the PubMed and MEDLINE containing relevant data in this field.
The validity of endoscopic criteria for the differentiation of adenoma and hyperplastic polyps, as well as of invasive cancer, has been evaluated in recent studies. Based on the prediction of polyp histology, new potential cost saving strategies have been proposed. Many reports are focused on the accuracy of optical biopsy by using NBI for predicting colonoscopy surveillance intervals and adenomatous histology in diminutive polyps, according to the Preservation and Incorporation of Valuable Endoscopic Innovations statement. Optical diagnosis is still under evaluation, and cannot yet be endorsed in routine practice. The high level of performance achieved by expert endoscopists needs to be replicated in the community utilizing reliable and standardized endoscopic criteria.
Diet, Smoking and Family History as Potential Risk Factors in Acne Vulgaris – a Community-Based Study
Objective. This study aimed to evaluate the effects of practices and attitudes towards lifestyle in adolescence as risk or protective factors, for both the acne occurrence and lesions’ severity.
Methods. A cross-sectional study based on a self-reported questionnaire was conducted during 4 months on 148 high school students, aged 16-20 years, in a high school community of Tîrgu Mureș. Acne prevalence and severity, demographic and anthropometric characteristics, the family history of acne vulgaris, smoking behavior and the weekly intake of certain food categories supposed to increase the risk of acne vulgaris were evaluated. Statistical analysis was performed in terms of Odds ratio, Confidence Interval and Chi-square (p<0.05) methods.
Results. In the investigated community, acne prevalence was found of 47.30%, while 78 subjects (control group) had no facial acne lesions. In acne group: 57.1% had family history of acne, 62.9% were smokers, 22.9% were overweight or obese and 84.3% did not receive any dietary information from specialists. 41.4% were not fish consumers, while 74.3% rarely or never were eating fruits and vegetables. Statistically significant differences between the two analyzed groups were found in terms of sweets, carbonated drinks, dietary fat, white bread, fish, fruits and vegetables weekly intake.
Conclusions. Family history, smoking behavior, excessive dietary fat, sweets, carbonated drinks and white bread could be considered as risk factors in acne vulgaris. An increased weekly intake of fish, vegetables and fruits, may have a protective effect in acne development or severity.
Incidence of pathogens infections in a Romanian Intensive Care Unit and sensitivity to antibiotics. A prospective single center study
Introduction: Nosocomial infections represent one of the biggest challenges faced by clinicians in the intensive care unit (ICU) and is associated with high morbidity and mortality. Infections in ICU are most often very serious and represent often the cause of hospitalization in intensive care clinics.
Aim of the study: This paper presents the incidence of nosocomial infections, and the sensitivity to antibiotics encountered in our ICU.
Material and Methods: This prospective study was conducted for two years at the Clinic of Anesthesia and Intensive Care, Emergency County Hospital “Pius Brinzeu” Timisoara, Romania. All patients admitted to the ICU were analyzed in terms of signs and symptoms of bacterial infections.
Results: A total of 1081 microbiological reports were recorded. Among these, 635 (58.70 %) represented infections in the respiratory tract, 201 (18.60 %) in the bloodstream, 100 (9.30 %) in genitourinary tract, and 10 (0.90 %) in the central nervous system. The top five most frequently identified pathogen in microbiological reports are Klebsiella sp (17.60 %), Acinetobacter sp (14.20 %), Proteus mirabilis (13.80 %), Pseudomonas aeruginosa (12.90 %), Staphylococcus aureus – MSSA (12.80%).
Conclusions: In order to choose empirical treatment, international guidelines should be consulted according to each pathology and adapted to the sensitivity encountered in the microbiology reports of the Critical Care Unit.