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The progress made over the past years in the field of cancer therapy has led to a significant decrease in cancer mortality, but these therapies have many adverse effects, cardiovascular effects being among the most frequent ones. For increasing lifelong expectancy of surviving cancer patients, cardiac monitoring represents an important task. Current studies and practice recommend echocardiography using strain analysis for monitoring the cardio toxic effects of cancer therapy. The potential of combining imaging techniques with biomarkers for the early detection and diagnosis seems a promising path for future research.

Background Obstructive sleep apnea (OSA) is a highly prevalent disease with substantial public health burden. In most of the cases, there is a genetic predisposition to OSA. Serotonin/T-HydroxyTriptamine (5-HT) plays a key role in ventilatory stimulation, while the polymorphism of the serotonin transporter gene (STG) leads to alterations in serotonin level, making it important in OSA. Objective To examine whether the 5-HydroxyTriptamine and the genetic predisposition influence the incidence and evolution of OSA, we reviewed randomized, controlled trials and observational studies on the selected topic. The secondary objective was to determine the metabolic effects of the circulating serotonin in other tissues (liver, pancreas, gut, brown adipose tissue, and white adipose tissue) and its role in the development of obesity. Data Sources A systematic review of English articles was performed based on PubMed and the Cochrane Library databases. Search filters included randomized controlled trial, controlled clinical trial, random allocation, double-blind method, and case–control studies and used the following keywords: Brain Serotonin OR Serotonin Transporter Gene Polymorphism OR Peripheral 5-HydroxyTryptamine AND Obstructive Sleep Apnea OR Sleep Disorder Breathing OR brain serotonin AND OSA OR serotonin transporter gene OR Peripheral 5-Hydroxytryptamine AND Sleep. Study Eligibility Criteria The inclusion criteria for the current review were previous diagnosis of OSA, age above 18 years, and articles including quantitative data about serotonin transporter gene or peripheral serotonin. Language and time criteria were added – English articles published in the last 15 years. Studies that were not included were reviews and case reports. Study Appraisal and Synthesis Methods In order to study the serotonin function, a literature research was conducted in the databases Pubmed and Cochrane Library. The following search terms were used: serotonin, 5-hydroxytryptamine, serotonin transporter gene. A critical appraisal of the included studies was performed with the Newcastle-Ottawa scale (NOS) and Delphi list. Results The search yielded 1210 articles, from which 43 were included. The included studies suggest that the two polymorphisms of serotonin transporter gene (5HTT) – variable number of tandem repeats (VNTR) and linked polymorphic region (LPR) – are strong candidates in the pathogenesis of OSA. The allele 10 of 5HTTVNTR and the long/long (L/L) allele genotype were associated with a higher prevalence of OSA and the L allele with a higher apnea-hypopnea index and a longer time during sleep with oxygen desaturation. Limitations The main limitation of the present study consists of heterogeneity of the information. Being a less studied subject, randomized trials are not widely available and most data were obtained from case–control trials. Moreover, the included material indirectly approached the subject by demonstrating the effects of serotoninergic system over the metabolism, the connection between serotonin and obesity, factors which are implied in the pathogenesis of OSA. Conclusion and Implications of Key Findings The two polymorphisms of serotonin gene can be considered important factors in the diagnosis and management of OSA.

Introduction Pesticides are widely employed in agriculture, and the food industry is forced to combat the pests and diseases they cause. Respiratory pathology is related to occupational exposure to pesticides. Impairment of pulmonary function was observed among people professionally exposed to pesticides. Because of the marked use of pesticides in agriculture during the last 20 years, there has been a significant increase in respiratory problems within the population, not only among people who come in direct contact with them, but even in the case of manipulators. Objective The aim is a review of the literature of the past 10 years on the correlation between occupational exposure to pesticides and respiratory pathology. Material and methods Electronic search in 'Pub Med' and 'Web of Science' was performed in September 2019 to find papers regarding the above-investigated aspects. Abstracts and full-text articles containing the targeted subject were included. Reviews and studies about the influence of pesticides on other pathologies than respiratory were excluded. After applying the inclusion and exclusion criteria, eligible full-text articles were identified. Conclusions Exposure to pesticides is highly correlated with respiratory pathologies (asthma, COPD, lung cancer). Contact with these substances can occur at any time in the production, transport, preparation or application of the treatments. Numerous studies documented the association between exposure to pesticides, and therefore the increased incidence of respiratory, cardiovascular and renal diseases, as well as the aging phenomenon.

Duodenal carcinoids are rare tumours of the small intestine with heterogenous clinical and pathological characteristics. The long-term prognosis is very good if discovered in the early stages. We present the case of a patient with a non-functional duodenal carcinoid tumour discovered incidentally during an upper gastrointestinal endoscopy. The diagnosis was confirmed through immunohistochemistry. Treatment consisted of the endoscopic resection of the tumour and the surveillance of the patient for the following 2 years, with no signs of recurrence. We have conducted a literature review regarding the clinical manifestations, diagnosis, treatment, and follow-up of patients with this type of tumours.

Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive, fatal lung disease with a median survival rate of 2-4 years after diagnosis, occurring primarily in older adults. The diagnosis is suggested by histology or radiologic evidence of a usual interstitial pneumonia (UIP) pattern and exclusion of known cases of pulmonary fibrosis. There are some comorbidities associated with IPF such as pulmonary hypertension, emphysema, chronic obstructive pulmonary disease (COPD), asthma, lung cancer, cardiovascular disorders, gastroesophageal reflux disease (GERD), sleep disorders and psychiatric disturbances. The management of IPF focuses on the amelioration of symptoms, preserving lung function, improving health status, minimizing the adverse effects of therapy and improving survival. Pulmonary rehabilitation is suggested for IPF patients when adequate medical therapy controls poorly the disease progression and mental, physical or social consequences of the illness persist during daily life. Currently, there are only two approved available antifibrotic therapies, pirfenidone and nintedanib, capable to reduce disease progression and physical deterioration, but cure is elusive and improvements are hardly observed. In addition, there is a continuous need of non-drug therapy components which should be included in IPF patient management: education, psychosocial support, exercise training, nutrition, symptom management and palliative care, non-invasive ventilation and pulmonary transplant. These complementary therapies have been proven to improve dyspnea, exercise capacity, fatigue and quality of life. Key words: idiopathic pulmonary fibrosis, rehabilitation, quality of life, palliative care

Obesity and Overweight have the highest rate of incidence and prevalence in the past 3 decades, as global pathologies. The purpose of this study was to evaluate cardiovascular, classic and modern risk factors in overweight and obese patients by studying lipid metabolism (total cholesterol, HDL-cholesterol, non-HDL-cholesterol, LDL-cholesterol, serum triglycerides), glucose metabolism, insulin resistance and insulin sensitivity, the prevalence of hypertension (HBP) and the prevalence of metabolic syndrome (MS). This analytical study was performed on 111 subjects divided as follows: Group I consisting of 27 normal weight subjects - NW; Group II consisting of 84 overweight and obese subjects - OW + O: 36 overweight patients - OW; 33 patients with grade I obesity - O-I; 13 patients with grade II obesity - O-II; 2 patients with grade III obesity - O-III. The overweight and obese, although unknown with heart disease, have significant metabolic changes, such as atherogenic dyslipidemia, dysglycemia, high insulin resistance and low insulin sensitivity, metabolic syndrome, these being the first steps towards endothelial dysfunction and early atherosclerosis.

Nicotine has gained the attention of the medical community due to its insidious addictive mechanisms which lead to chronic consumption. The multitude of compounds derived from tobacco smoke have local and systemic negative impacts, resulting in a large number of smoking-related pathologies. The present review offers insights into nicotine addiction physiopathology, as well as social and medical implications, with emphasis on its correlation with Advanced Glycation End Products (AGEs). Therapeutic strategies and new approaches to nicotine assessment and cessation treatment are discussed, noting that such strategies could take into account the possibility of slow and gradual nicotine release from a device attached to a prosthetic piece, based on salivary nicotine-concentration feedback. This approach could offer real-time and home-based self-therapy monitoring by the physician and the patient for follow-up and improve long-term cessation treatment success- Graphical abstract.

The second-generation of direct-acting antiviral agents are the current treatment for chronic viral hepatitis C infection. To evaluate the regression of liver fibrosis in patients receiving this therapy, liver biopsy remains the most accurate method, but the invasiveness of this procedure is its major drawback. Different non-invasive tests have been used to study changes in the stage of liver fibrosis in patients with chronic viral hepatitis treated with the second-generation of direct-acting antiviral agents: liver stiffness measurements (with transient elastography or acoustic radiation force impulse elastography) or different scores that use serum markers to calculate a fibrosis score. We prepared a literature review of the available data regarding the long-term evolution of liver fibrosis after the treatment with direct-acting antiviral agents for chronic viral hepatitis C.

Chronic hepatitis C viral infection is an important cause of morbidity and mortality in patients with end-stage renal disease treated with hemodialysis. Liver fibrosis represents a main determinant of liver disease prognosis and clinical management, and its assessment by liver biopsy can decide treatment allocation. Although liver biopsy is the gold standard for staging liver fibrosis, it is an invasive procedure associated with complications that are more prevalent in patients with end-stage renal disease. FibroTest represents a surrogate marker of fibrosis which evaluates the levels of apolipoprotein A1, total bilirubin, haptoglobin, gamma-glutamyltransferase and α2-macroglobulin, generating a score that indicates the level of fibrosis. Discrepancies were observed in clinical practice between FibroTest score and histopathological findings. The aim of this study was to evaluate how hemodialysis influences the level of each FibroTest parameter and the final score. The systematic literature review conducted by us suggests that hemodialysis induces a reduction in apolipoprotein A1, haptoglobin and bilirubin levels, with an increase in gamma-glutamyltransferase and alpha-2-macroglobulin levels. In conclusion, hemodialysis modifies the levels of FibroTest parameters, suggesting that it may also have an impact on the accuracy of liver fibrosis assessment in hemodialysis patients.

Nanoparticles, although considered a topic of modern medicine, actually have an interesting history. Currently, advances in nanomedicine hold great promise as drug carrier systems for sustained release and targeted delivery of diverse therapeutic agents. Nanoparticles can be defined as complex drug carrier systems which incorporate and protect a certain drug or particle. Nanoparticles can be administered via different routes, such as intravenous injection, oral administration, or pulmonary inhalation. Even though the use of nano-carriers via pulmonary inhalation is heavily debated, this system represents an attractive alternative to the intravenous or oral routes, due to the unique anatomical and physiological features of the lungs and the minimal interactions between the targeted site and other organs. Some of the widely used nano-carriers for the treatment of chronic pulmonary diseases, via pulmonary route, are as follows: polymeric nanoparticles, liposomal nano-carriers, solid lipid nanoparticles, and submicron emulsions. Nanocarrier systems provide the advantage of sustained-drug release in the lung tissue resulting in reduced dosing frequency and improved patient compliance. Further studies focusing on understanding the mechanisms of action of nanoparticles and improving their chemical structure are required in order to better understand the potential long-term risk of excipient toxicity and nanoscale carriers.

Asthma is defined by The Initiative for Asthma (GINA 2018) as a heterogeneous disease, which include chronic airway inflammation and a history of respiratory symptoms. In the last decades asthma had a rise in prevalence, becoming one of the most frequent diagnosed diseases in the world. The main goals of asthma management are to achieve good symptom control, minimize the risks of exacerbations, decrease rescue medication intake, improve the quality of life by decreasing respiratory system inflammation and ameliorating the patient’s lung function. Beside effective medications, asthma continues to impair quality of life for most patients. Due to the difficulty of controlling symptoms and exacerbations, the need of developing complementary options of treatment is increasing in order to achieve an optimum control and a lower risk of acute episodes or fatal events. Pulmonary rehabilitation is suggested for asthma patients when adequate medical therapy poorly control the symptoms and mental, physical or social consequences of illness persist during the daily life. The following non-drug therapy components are included in the rehabilitation program: physical training, comprehensive smoking cessation program, comprehensive patient education, respiratory physiotherapy, psychosocial support and comprehensive nutritional counseling. These complementary therapies have been proven to improve muscle strength, exercise capacity and symptomatology. Also, it has been associated to fewer exacerbations and a lower use of rescue medication, leading to a better quality of life. Key words: asthma, quality of life, symptomatology, rehabilitation, physiotherapy

In those countries where education and smoking prevention campaigns are carried out at school level, there has been a decline in the prevalence of smoking among pupils. Nicotine addiction represents a sum of pharmacological, electrophysiological and molecular genetic mechanisms and behavior patterns. The study was conducted from December 2016, to July 2017 and it consisted in an online survey posted on a website. The participants accessed the survey through an e mail link. The study population consisted of 1144 teachers (from primary school, gymnasium and college). The declared percentage of daily smokers was 14%, below the European average, while 20.5% were declared ex-smokers, 11.2% were occasional smokers and 54.4% never smoked. The theme of smoking was approached by 79.2% of teachers during conducting classes and 81.6% of them advised smokers to stop smoking. Teachers can influence the pupils� behavior by personal example and by teaching, inside and outside the school, thus preventing nicotine addiction. Decreasing the prevalence of smoking among teachers will inevitably lead in the future to a decrease of adolescent smokers� incidence. Our study was a pilot project that can draw important directions in educational and preventive campaigns in schools.

Non-Cystic Fibrosis Bronchiectasis (NCFB) are characterised by abnormal, permanently damaged and dilated bronchi due to the innapropiate clearence of various microorganisms and recurrent chronic infections.The diagnosis is suggested by the clinical presentation and is confirmed by multiple investigations. There are some comorbidities associated with bronhciectasis, such as chronic obstructive pulmonary disease (COPD), cardiovascular disorders, gastro-esophageal reflux disease (GERD), psychological illnesses, pulmonary hypertension, obstructive apnea syndrome(OSA). The condition has a substantial socioeconomic impact because it requests a multidisciplinary management and periods of exacerbations are common. The aims of the management of bronchiectasis are to reduce symptoms (such as sputum volume and purulence, cough and dyspnea), reduce the frequency and severity of exacerbations, preserve lung function and improve health-related quality of life. The multidisciplinary approach of bronchiectasis patients require along with the medical treatment, a specific plan of nonphamarcological strategies, including balneological intervention. There are a lot of techniques improving the airway clearence, such as: active cycle of breathing techniques (which include breathing control, thoracic expansion exercises, forced expiratory technique), oscilatting possitive expiratory pressure, autogenic drainage, gravity-assisted-positioning, modified postural drainage. Together with specific medication, these techniques can diminuate symptoms and improve the quality of life. Key words: NCFB, airway clearence, physiotherapy

HIIT training (high intensity interval training) is one of the most effective means of improving both cardio-respiratory and metabolic functions as well as physical performance of athletes. It includes a series of intensive physical exercises (e.g. running until reaching 90% of the maximum possible pulse), with intermittent rest periods. Active intervals can range between 45 and 240 seconds and alternate with easy exercise periods or even rest periods. This type of training is based on a different principle than regular exercises, where the effort is constantly dosed with an average intensity over a longer period of time. Initially, these exercised were used for practicing performance athletics, but they were also adopted by the fitness world for their efficacy in burning fat, which has been demonstrated in multiple studies. It has been observed that the attainment of the maximum cardiovascular performance and peripheral adaptation by athletes is determined by reaching 90% of the maximum aerobic capacity [VO2max]. Thus, new trends in sports medicine structure specific training protocols that allow 90% of VO2 max to be maintained for long periods of time. Moreover, there is evidence that HIIT influences cardiovascular response, anaerobic glycogenesis, blood glucose levels, neuromuscular yield, and musculoskeletal tension, parameters that can be improved not only in athletes but also in individuals with metabolic syndrome. The HIIT recommendation is made after considering a number of factors such as the intensity and duration of the exercise as well as the recovery period, the exercise mode, and the number of repetitions and series.

Microleakage is the most common cause of bracket debonding. Moreover, different thermal expansion coefficients between the enamel, the adhesive, and the bracket bases will cause repeated expansion and contraction, adding more stress to the bonding strength. Debonding represents the failure of the adhesion between the brackets and the tooth enamel. The debonding of brackets from the enamel surface is the result of several factors, such as acid-etching and drying, adhesive application, and the time and type of photo activation. The under polymerization process of composite photo activation may lead to early bracket debonding. Objective. The aim of this research is to review the available studies assessing bracket debonding due to microleakage. Material and Methods. An electronic search in Pub Med database and Web of Science was conducted between September-October 2018. The inclusion criteria were articles written in English, full-text articles, studies published in the last 5 years, studies in vivo, ex vivo, and in vitro. The outcome measures in this research were the conditions that determine orthodontic bracket debonding due to microleakage. Results. The MEDLINE search resulted in 510 titles and abstracts that were relevant to the present topic; after selecting the articles published in the last five years, 74 were available for further selection. After the exclusion of all the studies irrelevant for the aim of the paper, 13 articles were finally included in this research. In vitro studies showed that microleakage score was higher in the gingival margin at the enamel-adhesive interfaces and in the occlusal margin at the adhesive-metal bracket interfaces. Conclusion. Bracket debonding remains the main concern during the orthodontic treatment, despite the new techniques.

Introduction. Tuberculosis, a major cause of morbidity and mortality, is the second cause of death from an infectious disease, after HIV/AIDS. Each second, a new infection occurs around the globe. Pulmonary tuberculosis can equally affect a performance athlete as well as an aspiring athlete. Physical exercise must be individualized and customized. Pulmonary rehabilitation guides 3 recommend types of exercises for patients with obstructive pathology: stretching, cardiovascular exercise or aerobics. Exercises must be started under medical supervision and must be interrupted if: the ventricular altitude increases above the maximum estimated level for the age, oxygen saturation (SaO2). Aim. The current review aims at raising awareness on post-tuberculosis disabilities and on the fact that such a frequent pathology with major sequelae is currently being ignored, since there are very few studies on this subject. Material and Method. The purpose of this research was to summarize the current literature regarding the influence of physical activity on patients with pulmonary tuberculosis. An electronic search of Pub Med database and Web of Science was conducted until September 2018. Results and discussions: Only the studies that were published in English were included in this research. The search in the databases was performed using the following keywords: “pulmonary tuberculosis” or “physical activity in respiratory diseases”. The studies from the reference list of the databases were then searched manually. Conclusions. Current pulmonary rehabilitation programs with clear evidence of clinical improvement of the chronic pulmonary pathology are being studied excessively without placing too much emphasis on tuberculosis. It is necessary to develop guidelines for these patients, with a precise onset of the rehabilitation programs, adapted and individualized exercise types, as well as other measures for assessing the outcomes.

The overlap syndrome (OS) is defined as a synergic relation between obstructive sleep apnea (OSA) and chronic obstructive pulmonary disease (COPD). Patients with overlap syndrome present the clinical features of each disorder to a greater or a lesser extend depending on the predominant disease. We assessed the main differences between patients with OS and patients with OSA and we highlight the importance of nocturnal hypoxemia on clinical status and management of the patients with overlap syndrome, in order to simplify OSA screening tests in patients with COPD. The study population included 62 selected patients divided in two groups: the first group � subjects diagnosed with OS and the second group - subjects with OSA, without the diagnostic of COPD. The majority of the patients were male, with a mean age of 55�9.84 years in the OSA group and 65.5�10.32 years in the OS group. The nocturnal hypoxemia was more important in the OS grup, with 276.83 minutes spent at a SpO2 below 90% versus 132.98 minutes in the OSA group. The mean AHI was 57.7�29.244 events/hour of sleep in the OS group and 50.7�26.01 events/hour of sleep in the OSA group. At the diagnosis, the mean daytime SpO2 was 90.9�3.59% in the OS group and 95.9�1.57 % in the OSA group. There were statistically significant differences between the two groups concerning age, AHI, Epworth Slepiness Scale, nocturnal desaturation, medium and minimum SpO2 during sleep, daytime SpO2 at the diagnosis and at 1-year follow-up, the presence of cardiovascular comorbidities such as pulmonary hypertension and heart failure. Our study showed that patients with COPD have OSA predictors that differ from those usually recognise in the general population. In OS patients, the most important parameter is the nocturnal hypoxemia. So, it is very useful that the clinicians be trained to include in the management of selected obese COPD patients, comprehensive sleep history, sleep hygiene and OSA screening because, in clinical practice, OSA is quite often underdiagnosed in these patients.

Non-steroidal anti-inflammatory drugs (NSAIDs) are extensively used worldwide due to their analgesic, antipyretic and antiinflammatory effects. NSAIDs (both non-selective NSAIDs and selective cyclooxygenase-2 inhibitors) have nephrotoxic potential, particularly when used chronically.The principal mechanism of action of NSAIDs is cyclooxygenase inhibition, which prevents the conversion of arachidonic acid to prostaglandins, prostacyclins and thromboxanes. In the kidney, prostaglandins induce vasodilation and counter the action of the renin-angiotensin-aldosterone system and the sympathetic nervous system, ensuring optimal renal perfusion. Inhibition of this mechanism by NSAIDs can result in renal damage: acute kidney injury through hemodynamic mechanism, acute interstitial nephritis, glomerular disease, papillary necrosis, water and electrolyte imbalances, HTN. Chronic NSAID use may lead to chronic kidney disease.The nephrotoxic effect is reduced in young patients without renal disease or other comorbidities, but increases significantly in elderly patients with pre-existing kidney disease, nephrotic syndrome, diabetes mellitus, severe congestive heart failure, volume depletion, cirrhosis with ascites, HTN, atherosclerosis, or in patients under treatment with diuretics, angiotensin-converting enzyme inhibitors, angiotensin receptor inhibitors.

Introduction. Chronic Obstructive Pulmonary Disease (COPD) is a common, preventable and treatable disease. The pulmonary rehabilitation (PR) is a mutidisciplinary and comprehensive intervention in symptomatic patients with COPD. Objective. This review aims to synthesize evidence from available studies on the relative efficacies of different methods of rehabilitation therapies in patients with stable COPD. Material and Methods. A search was performed on the databases Pubmed, Embase, ResearchGate. Of the 410 articles retrieved from databases, only 20 met the inclusion criteria. Two reviewers independently reviewed selected eligible studies. Results. Rehabilitation is a multidisciplinary intervention in symptomatic patients with COPD, including speleotherapy, halotherapy, muscular training, soft tissue manual therapy and neuromuscular electrostimulation. All of the case-control studies using speleotherapy reported improved respiratory function to varying degrees and there were improvements in lung functional tests including forced vital capacity (FVC), forced expiratory volume in 1 second (FEV 1), oxygen saturation, partial pressure of oxygen in arterial blood, and partial pressure of carbon dioxide in arterial blood. In addition, halotherapy has been associated with relief of respiratory conditions such as COPD, asthma and cystic fibrosis by its bactericidal effect, improvement of immunity and rheological properties of secretions. Respiratory muscle training is a part of rehabilitation for COPD subjects. In patients who can not perform physical activity, neuromuscular electrostimulation (NMES) increased 6 minute walking distance and time to symptom limitation exercising at a submaximal intensity and reduced the severity of leg fatigue on completion of exercise testing. Conclusion. The management of COPD should include a multidisciplinary therapy, including rehabilitation therapies as an adjuvant to the medical treatment, especially because due to the high prevalence, mortality, and morbidity, COPD will be one of the biggest public health challenges in the next century.

Introduction Asthma, a chronic lung disease, is a major health challenge worldwide with increased addressability to health services. There are different asthma phenotypes, which have different evolution and can be specifically tracked. The measurement of fractional expired nitric oxide (FeNo) with different devices reflects the eosinophilic inflammation of the airways, and can be used to evaluate the allergic phenotype and predict the treatment responses. The new GINA (Global Initiative for Asthma) guideline recommends FeNO monitoring to assess adherence to cortisone treatment in high doses before prescribing biological treatment, and as a means of monitoring the decrease in oral corticosteroid treatment. Objective The aim of the study is to analyze the applicability of FeNO in monitoring response to therapy. Material and methods An observational study was carried out on 129 subjects with a previously established diagnosis of asthma. The research was based on the determination of FeNO with NObreath. Those with intermediate FeNO received a low dose of inhaled corticosteroids in mono/dual therapy, those with increased FeNO received medium ICS mono/dual therapy. FeNO testing, its values and doses of ICS were below the the ATS / ERS guidelines. Results FeNO reduction is strictly dependent on the cortisone dose. Applying the dual therapy from the beginning does not bring additional benefits in comparison with cortisone in monotherapy, in terms of FeNO value. Conclusions Recommendations that include FeNO testing can help monitor response to treatment.

Background: Taraxacum officinale (TO) or dandelion has been frequently used to prevent or treat different liver diseases because of its rich composition in phytochemicals with demonstrated effect against hepatic injuries. This study aimed to investigate the possible preventing effect of ethanolic TO root extract (TOERE) on a rat experimental acute on chronic liver failure (ACLF) model. Methods: Chronic liver failure (CLF) was induced by human serum albumin, and ACLF was induced in CLF by D-galactosamine and lipopolysaccharide (D-Gal-LPS). Five groups (n = 5) of male Wistar rats (200–250 g) were used: ACLF, ACLF-silymarin (200 mg/kg b.w./day), three ACLF-TO administered in three doses (200 mg, 100 mg, 50 mg/kg b.w./day). Results: The in vivo results showed that treatment with TOERE administered in three chosen doses before ACLF induction reduced serum liver injury markers (AST, ALT, ALP, GGT, total bilirubin), renal tests (creatinine, urea), and oxidative stress tests (TOS, OSI, MDA, NO, 3NT). Histopathologically, TOERE diminished the level of liver tissue injury and 3NT immunoexpression. Conclusions: This paper indicated oxidative stress reduction as possible mechanisms for the hepatoprotective effect of TOERE in ACLF and provided evidence for the preventive treatment.

Nano-hydroxyapatite (nano-HA) is a material with multiple uses due to its biocompatibility and its resemblance to the nonorganic bone structure. It is used in various dental domains such as implantology, surgery, periodontology, esthetics and prevention. The aim of this study is to provide a wide understanding of nano-HA and to promote treatments based on nanomaterials in dentistry. A search in two data bases, Scopus, and PubMED, was conducted over a 5 years period. We chose a 5 years period because this revealed the most recent published studies with the key words 'nano-HA' and 'dentistry'. A number of 32 studies were included in this systematic review. In implantology the main use of nano-HA was as a coating material for titanium implants and its effect was assessed in the matter of osteointegration and inflammatory response as well as antibacterial activity. In tissue engineering the use of nano-HA was directed to surgery and periodontology and this material was assessed mainly as a grafting material. In esthetics and prevention its use was mainly focused on dentinal hypersensitivity treatment, remineralizing potential and as bleaching co-agent. Nano-HA is a relatively novel material with outstanding physical, chemical, mechanical and biological properties that makes it suitable for multiple interventions. It outperformed most of the classic materials used in implantology and surgery but it should be further investigated for bone engineering and caries

Ethical aspects related to the approach of persons addicted to tobacco use are a particular concern of pneumologists. Considered for a long time ”an expression of the modern way of life”, smoking is viewed today as a pandemic disease, being at the same time an epidemic that can be completely prevented. We present the ethical aspects of the approach of persons addicted to tobacco use, the peculiarities of the medical approach in smoking cessation and implicitly, of the doctor-patient relationship and how to make patients responsible for their own health within this relationship. The final aim of the medical intervention was to restore patient’s autonomy in making decisions regarding smoking cessation, along with a change in lifestyle. In changing the patients’ attitude, the principles of autonomy and non-maleficence represented a strong motivation, the patients benefiting from the presence and implementation of a National Smoking Cessation Program

Introduction: Reduced serum levels of paraoxonase 1 (PON1) activities are associated with diseases involving increased oxidative stress, such as acute coronary syndrome. We aimed to determine whether serum PON1 activities are a prognostic factor for one-year survival following ST-elevation myocardial infarction (STEMI). Material and methods: We prospectively followed for one-year 75 patients diagnosed and treated for STEMI. Clinical, laboratory and imagistic data were gathered after coronary angiography. PON1 activities (paraoxonase, arylesterase, and lactonase) were assayed spectophotometrically on samples of heparinized plasma taken from the patients in a timeframe of maximum 20 minutes after coronary angiography. Results: Increased mortality was linked to age (patients over 68 years), permanent atrial fibrillation or left ventricular ejection fraction (LVEF) Conclusion: Reduced arylesterase activity of PON1 is an independent predictor of one-year survival after acute myocardial infarction.

Introduction. Renal impairment and neurological symptoms are common manifestations of Fabry disease. Although rare, Fabry disease should be taken into consideration when consulting a patient who presents with neurological and renal impairment, acroparesthesia and fatigue. The aim of this paper is to discuss the case of a female patient presenting with mild systemic symptoms and consequent renal impairment. Case report. The female patient, aged 64, presented for a painful ankle swelling, acroparesthesias, nycturia and fatigue. We diagnosed a gout attack, but found that she had biological signs of renal impairment, aggravated by the use of non-steroidian anti-inflammatory drugs. The search for an etiology of her renal failure proved difficult because she refused the kidney biopsy. The positivity of pANCA antibodies added another potential cause of kidney disease. The mild deficiency of alpha-galactosidase could not fully support the diagnosis of Fabry disease. Discussions and conclusions. In women, Fabry disease should be suspected even if the symptomatology is not typical and as severe as in men. It is difficult to diagnose the Fabry disease in a female patient with chronic kidney disease, because of its polymorphic manifestations and association with other comorbidities, in our case, pANCA vasculitis.

Background: Taraxacum officinale (TO) or dandelion has been frequently used to prevent or treat different liver diseases because of its rich composition in phytochemicals with demonstrated effect against hepatic injuries. This study aimed to investigate the possible preventing effect of ethanolic TO root extract (TOERE) on a rat experimental acute on chronic liver failure (ACLF) model. Methods: Chronic liver failure (CLF) was induced by human serum albumin, and ACLF was induced in CLF by D-galactosamine and lipopolysaccharide (D-Gal-LPS). Five groups (n = 5) of male Wistar rats (200–250 g) were used: ACLF, ACLF-silymarin (200 mg/kg b.w./day), three ACLF-TO administered in three doses (200 mg, 100 mg, 50 mg/kg b.w./day). Results: The in vivo results showed that treatment with TOERE administered in three chosen doses before ACLF induction reduced serum liver injury markers (AST, ALT, ALP, GGT, total bilirubin), renal tests (creatinine, urea), and oxidative stress tests (TOS, OSI, MDA, NO, 3NT). Histopathologically, TOERE diminished the level of liver tissue injury and 3NT immunoexpression. Conclusions: This paper indicated oxidative stress reduction as possible mechanisms for the hepatoprotective effect of TOERE in ACLF and provided evidence for the preventive treatment.

The control mechanisms of respiration as a vital function are complex: voluntary – cortical, and involuntary – metabolic, neural, emotional and endocrine. Hormones and hypothalamic neuropeptides (that act as neurotrasmitters and neuromodulators in the central nervous system) play a role in the regulation of respiration and in bronchopulmonary morphology. This article presents respiratory manifestations in adult endocrine diseases that evolve with hormone deficit or hypersecretion. In hyperthyroidism, patients develop ventilation disorders, obstructive and central sleep apnea, and pleural collection. The respiratory abnormalities in hyperthyroidism as a result of the hypermetabolic action of thyroid hormones are hyperventilation, myopathy and cardiovascular involvement; recent studies have reported pulmonary arterial hypertension in Graves’ disease, as a result of the association of several mechanisms. Thyroid hypertrophy can induce through compression of the upper airways dyspnea, stridor, wheezing and cough. The respiratory disorders in acromegaly are ventilatory dysfunction and sleep apnea, which contribute to an unfavorable evolution of the disease. Respiratory changes in parathyroid, adrenal and reproductive system diseases have been described. Respiratory disorders should be recognized, investigated and monitored by medical practitioners of various specialties (family physicians, internists, endocrinologists, pneumologists, cardiologists). They are frequently severe, causing an unfavorable evolution of the associated endocrine and respiratory disease.

Rasmunssen encephalitis is a rare disease characterized by focal cortical inflammation with progressive extension and diffusion. Clinical features are continuous partial epilepsy non responsive to usual anti-epileptic therapy and unilateral motor deficit, corresponding with the IRM imaging to cerebral hemiatrophy. The disease mainly affects children but there are some acknowledged cases described in adolescent and adult life. This report aims to present a clinical case of a young female with seven years personal history of generalized epilepsy. Having a clinical and paraclinical evolution a suspicion of chronic focal Rasmunssen encephalitis took shape. During admission she suffered of weakness and involuntary movements in her left side, which gradually worsened in the last month and memory impairment also. Routine laboratory blood evaluation, inflammatory and infectious tests were within the normal range. Magnetic resonance imaging of the brain reveals T2 atrophy of the right cerebral hemisphere with a low displacement of median structures to the left and an abnormal hyper intensity signal on T2-weighted, along with FLAIR images. Electroencephalography showed a profoundly altered, slowed, asymmetrically with paroxysmal unilateral right slow activity record with high amplitude. Based on clinical criteria, MRI imaging and EEG we supported the diagnosis of Rassmunsen encephalitis.

Background and objectives: The aims of the study were to evaluate the utility of neutrophil-to-lymphocyte ratio (NLR) and the systemic immune-inflammation index (SII) as inflammation markers and prognostic factors in patients with known interstitial lung disease secondary to connective tissue diseases (CTD-ILD) compared with idiopathic pulmonary fibrosis (IPF). Materials and Methods: Forty-two patients with known interstitial lung disease (21 with IPF and 21 with CTD-ILD) and 42 control matched healthy patients were included. The NLR was calculated as the absolute neutrophil count divided by the absolute lymphocyte count, and the SII was calculated as follows: SII = platelets &times, neutrophils/lymphocytes, with the data being obtained from the patients data charts at admission, before any treatment. Results: our hypothesis was that in patients with interstitial lung disease NLR and SII would have higher values compared with patients with CTD-ILD or control healthy patients. The mean NLR value was 3.01 (&plusmn, 1.35) among patients with idiopathic pulmonary fibrosis, and 2.38 (&plusmn, 1.08) among patients with CTD-ILD without significant statistical difference (p = 0.92). There was however a clinically significant statistical difference when compared with the control group, where NLR was 2.00 (&plusmn, 1.05) (p = 0.003). SII values were 619.37 (&plusmn, 329.51) in patients with IPF, 671.55 (&plusmn, 365.73) in CTD-ILD group and 569.73 (&plusmn, 326.67) in healthy subjects (p = 0.13) Conclusions: A mean NLR value of 2.8 and a SII value over 500 in patients with connective diseases can become a marker of pulmonary interstitial involvement. In the context of non-exacerbated interstitial lung disease, NLR and SII have reduced numerical values, without being statistically correlated with prognosis when we compared with patients with connective tissue diseases without exacerbation or with healthy people, the cut off being of 2.4. However subsequent studies in larger patient samples might provide changes in these cut-off values.

Background: Endothelial Nitric Oxide Synthase (eNOS) is responsible for Nitric Oxide (NO) bioavailability at endothelial level. Aging (even in healthy people) is involved in arterial stiffness increases. Materials and Methods: We investigated (in the service of Cardiology, 4th Medical Clinic) 100 patients, 55 with metabolic syndrome (MS), mean age 56.91 ± 14.39 years, 66% women. Identification of the T786C polymorphism was performed by enzymatic digestion of the fragment obtained by polymerase chain reaction (PCR) amplification. Evaluation of arterial parameters (aortic pulse wave velocity (PWV), as a measure of arterial stiffness and aortic [AixAo] and brachial [Aixb] augmentation index) was performed with the TensioMed™ Arteriograph. Results: Regarding T786C polymorphism, the distribution was the following: 57% did not have the mutation (TT), 30% were heterozygous, 13% were homozygous (CC). Patients with MS more frequently had C allele (54.5% vs. 28.9% in those without MS) and CC state (16.4% vs. 8.9%, p-NS). Significant differences (p = 0.005) regarding PWV were found in TT patients vs. heterozygous CT vs. homozygous CC: 9.75 ± 1.75 m/s vs. 9.86 ± 1.56 m/s vs. 11.65 ± 1.87 m/s. In case of the other parameters, no significant differences were found (AixAo, p = 0.35; Aixb, p = 0.22; pulse pressure, p = 0.14), but CC patients presented higher values. Conclusion: Arterial stiffness is influenced by eNOS gene polymorphisms, being a possible link between the increase in cardiovascular risk and presence of metabolic syndrome in these patients.

Metabolic syndrome (MS) is a clustering entity characterized by obesity, hypertension, hyperglycemia, dyslipidemia, and insulin resistance. Early detection of atherosclerosis is important in patients with MS because cardiovascular diseases are the main cause of mortality in these patients.We aimed to investigate the factors influencing arterial stiffness, pulse wave velocity, and the augmentation index, respectively, in 150 subjects with MS (94 women and 56 men; mean age 60.56 ± 9.8 years). Arterial stiffness was measured using the TensioMed™ Arteriograph. We tested the relationship between arterial parameters and insulin resistance measured by the determination of insulinemia (the ELISA method) and the homeostasis model assessment index (HOMA).In multivariate analysis we identified the independent factors that influence arterial stiffness: systolic blood pressure (coefficient of determination 3.586; P 0.0001), serum triglycerides (coefficient of determination 3.579; P 0.0001), and age (coefficient of determination 3.510; P = 0.001) are independent predictive factors for pulse wave velocity. The independent predictive factors of the augmentation index were the body mass index (coefficient of determination 0.55; P = 0.009), the presence of diabetes mellitus (coefficient of determination 4.7; P = 0.03), mean arterial pressure (coefficient of determination 0.44; P 0.0001), gender (coefficient of determination 9.2; P 0.0001), age (coefficient of determination 0.3; P 0.0001), and heart rate (coefficient of determination 0.66; P 0.0001). Insulin resistance (HOMA index) was a predictor of the brachial augmentation index (β coefficient 3.4; P 0.001) and was not a predictor of pulse wave velocity (β = -0.3; P = 0.6) in our study.Given the known predictive value of pulse wave velocity for cardiovascular events, identifying the factors responsible for the increase in arterial stiffness is extremely important.

Background. Obesity and overweight are two pathologies that are more and more frequent in the XXIst century diagnosis and are causing high morbidity and mortality rates in the general population, especially through cardiovascular complications. Aims. Identification and early diagnosis of cardiac changes in overweight and obese patients. Material and method. We carried out a sectional, analytical and observational study on 111 subjects: 27 normal weight subjects and 84 overweight and obese patients, which were submitted to a clinical exam, biochemical exams and 2D ultrasound. Results. The presence of diastolic dysfunction is twice more frequent in overweight patients in comparison to normal weight ones (30% vs 15%) and 5 times more frequent in obese patients than normal weight ones (75% vs 15%). The size increase of the interventricular septum is correlated with the body mass index, there being statistically significant differences between normal weight vs overweight vs obese patients, as well as between overweight and obese ones. Within the whole group and within the groups, both the left ventricle mass (g) as well as the left ventricle mass to body surface ratio (g/m²) are statistically significantly higher in patients with present diastolic dysfunction (E/A < 1). This indicates a relation between the presence of diastolic dysfunction, increased left ventricle mass and body mass index (p < 0.05). Conclusions. Overweight and obese patients, unlike normal weight ones, present early cardiac changes, such as: a decrease of left ventricle ejection fraction, diastolic dysfunction, thickening of the interventricular septum, increase of the left ventricle mass both per se as well as in ratio to body surface.

There are some studies which have reported a higher diagnosis probability for PC if the DM occurred within the past 2-3 years. Information on the clinical profile of pancreatic cancer (PC) associated with diabetes mellitus (DM) is limited. The aim of the study was to compare clinic-morphological features in patients with new onset DM and PC and long lasting DM and PC, in order to detect new factors or markers which can help in early diagnosis of PC.This study included 76 patients with pancreatic cancer admitted between 2000-2009 in the 4th Medical Clinic Cluj-Napoca; in group A 56 patients with PC and new onset of DM (24 months duration) were included and in group B 20 patients with PC and long standing diabetes (60 months duration) were included. We compared the demographic, clinical, biochemical and morphological characteristics of new onset or long lasting DM and pancreatic cancer.New onset DM was more prevalent (74% vs. 26%, p.05) than long lasting DM among patients with PC. The patients with long lasting DM had a greater frequency of urban environment (100% vs. 55.6% p = .02), a higher body mass index (BMI)(32.1 SD 8.4 vs. 29.9 SD 6.7 kg/m2, p = .05), higher fasting blood glucose levels (182 mg/dL vs. 134 mg/dL, p = .008) and urinary ketone bodies (60% vs. 10.7%, p = .002) compared with those with new-onset DM and PC. There was no statistical difference regarding gender, median age, blood group, location and staging of tumours, long and hard alcohol and cigarettes consumption, between group A and B.New onset DM was more significantly frequent than long lasting DM in patients with PC. New onset diabetes DM associated with PC is frequent, mild and non-decompensated. In patients with PC and long lasting DM, the metabolic status and diabetes are imbalanced.