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Transcatheter aortic valve implantation (tavi) is a minimally invasive and safe treatment alternative for severe symptomatic aortic valve stenosis in high - risk patients who are considered unsuitable for open heart surgery due to their increased risk profiles . Based on the results of the partner trial, tavi procedure... |
The template thus generated contained a t7 promoter, followed sequentially by a shine - dalgarno (sd) sequence, a his6 tag, a termination codon (tag), and a flag tag (see fig 1), with the sequence: 5-ggg aga gga ggc aac gac atg gcc gcc cac cac cac cac cac cac gcc ggc gcc gaa cag aag gaa gaa gac cgc gag (t / c/ ag gac t... |
Laccases (benzenediol: oxygen oxidoreductases [ec 1.10.3.2]) are copper - containing enzymes catalyzing the oxidation of a broad number of phenolic compounds and aromatic amines by using molecular oxygen as the electron acceptor, which is reduced to water . This group of enzymes has attracted increasing scientific atte... |
Despite vigorous effort and substantial financial investments, we still do not have in hand a pluripotent stem cell (psc) that can be safely and efficiently employed to regenerate damaged tissues and organs . Despite a lot of promises, it is difficult even in animal models to demonstrate, in a reproducible way, that an... |
Morbid obesity (mo) [body - mass index (bmi)> 40 kg / m] is considered the most serious stage of the disease, with a population prevalence of 68% in the us and 1 - 2% in spain . Therefore, many people are living with a higher risk of dying from complications of their obese status, or living with a disability and/or a p... |
During 20102011, we enrolled 58 adults who sought care at queen elizabeth central hospital in blantyre, malawi, for unexplained paraplegia in this study . The study was approved by the college of medicine research and ethics committee (p.99/00/92). Serum and csf samples obtained from 12 paraplegia patients were availab... |
Tennis players have to perceive and interpret information quickly and effectively, thereby providing sufficient time to plan, initiate and execute a successful shot (filipcic et al ., 2009a). Through specifically oriented tennis practices, tennis players also develop perception skills and anticipation, defined as dynam... |
Scale - free brain activity (he, 2014) has been examined and modeled on many levels, from neurotransmitter release (lowen et al ., 1997), neuronal spiking (levina, a., et al ., 2007, rubinov, m., et al ., 2011) and local field potentials (bedard and destexhe, 2009), slow cortical potentials (he and raichle, 2009), and ... |
Intraoperative and postoperative bleeding remains a common major complication of surgery.15 an aging population with growing comorbidities and high anticoagulant use are important factors that contribute to high surgical bleeding risks.68 surgical bleeding can range from mild or moderate in intensity to severe or traum... |
A 35-year - old woman with marfan syndrome was admitted at 37 weeks gestational age (ga). A previous pregnancy at 33 years of age culminated in a missed abortion at 6 weeks ga, for which a dilatation and curettage was performed at our hospital under monitored anesthesia with propofol and remifentanil . She underwent a ... |
In islet transplantation, the failure of insulin independence is brought about by the loss of islet grafts, caused by instant blood - mediated inflammatory reaction, immune rejection, non - specific inflammation or ischemia of the donor islets . Therefore, monitoring the condition of transplanted islets is important fo... |
Total extraperitoneal repair (tep) of inguinal hernia repair is now a well recognised technique with similar recurrence and complication rates to open and transabdominal pre - peritoneal (tapp) laparoscopic repair (12). Here we present an unusual complication of the presentation of a strangulated femoral hernia followi... |
The human tear film coats the anterior surface of the eye and is composed of three distinct layers: an inner mucin coating, a middle aqueous component, and a lipid overlay . Traditionally, the mucin layer was felt to be derived from goblet cells of the conjunctiva, the aqueous component from the lacrimal gland, and the... |
Fungi form a large and heterogeneous eukaryotic group of living organisms characterized by their lack of photosynthetic pigment and their chitinous cell wall . It has been estimated that the fungal kingdom contains more than 1.5 million species, but only around 100,000 have so far been described, with yeast, mold, and ... |
Chromium (cr) is the seventh most abundant available element on the earth and 21st in the earth's crust, with an average concentration of 100 mg / kg . L due to the toxic effects of cr(vi) and the potential for oxidation of cr(iii) to cr(vi). The discharge of cr(vi) to surface water the presence of an excess amount of ... |
It is very important to identify the underlying cause of ear symptoms such as tinnitus and hearing loss . If these symptoms present unilaterally, a retocochlear lesion, vascular lesion or inner ear anomaly should be considered in the diagnostic process . Many diagnostic tools have been suggested for use in the evaluati... |
Mindfulness - based therapies have been found to be effective in treating internalizing disorders;[14] reducing both the symptoms of anxiety and depression, and the cognitive biases that play a central role in the etiology and maintenance of these problems . Given the marked increase in depression prevalence during ado... |
More than 200 million people are at risk of idd . Out of 587 districts in the country, 282 have been surveyed for idd and 241 have been found to be goiter endemic . The surveys conducted by central and state health directorates, indian council of medical research and medical institutes have demonstrated that not even a... |
Dipyridamole was introduced in the early 1960s as a coronary vasodilator, most often administered orally, and is currently approved in the united states for prophylactic thromboembolism prevention following surgery . As a platelet inhibitor, indicated for the secondary prevention of transient ischemic attack, it inhibi... |
Balance is a complex process involving coordination of multiple sensory, motor, and biomechanical components . An individual senses the position of his or her body in relation to gravity and the surroundings by combining visual, vestibular, and somatosensory inputs1 . Balance movements also involve motions of the ankle... |
The combination of cardiac and renal disease significantly increases the complexity and cost of health care . The chronic kidney disease associated with heart failure has been recognized as an independent risk factor for morbidity and mortality [25]. The rate of cardiovascular mortality in the chronic kidney disease (c... |
Osteochondromas are cartilage - capped bony protrusions originating juxta - cortically from the endochondral bones . It is considered as the most common tumor of the axial skeleton found mainly in the metaphysis of long bones . It commonly occurs in adolescence or childhood with 80% of the cases seen in the first two d... |
Myoepithelial tumors consist of a family of morphologically similar lesions with an evolving nomenclature based on anatomic origin: pleomorphic adenoma of salivary gland, chondroid syringoma of skin and myoepithelioma or mixed tumor of somatic soft tissue and bone . Malignant forms, though rare, have been described in ... |
Wrky proteins are key regulators of gene expression during sar . (a, b) the pr-1 gene is thought to be regulated by three transcription factors: a tga - bzip factor and an unknown factor that activate transcription, and a wrky factor that represses transcription . Sni1 is a negative regulator of pr-1 gene expression, p... |
The prodrug approach has often been used to overcome pharmaceutical, pharmacokinetic, and pharmacodynamic barriers that limit parent drug efficacy . Maintaining the efficacy of the parent drug requires that the prodrug be transformed back to its pharmacologically active parent form in order to exert its therapeutic eff... |
In vietnam, despite prevention efforts and treatment programs to control the epidemic, hiv rates among men who have sex with men (msm) are increasing [13]. Hiv / aids related stigmas are known barriers to prevention, care, and treatment efforts [46]. They also influence testing and treatment behaviors by inhibiting act... |
With 50 million neurons and several hundred kilometers of axons terminating in almost one trillion synapses for every cubic centimeter, yet consuming only about 20 w of energy for the entire cortex, the brain is arguably one of the most complex and highly efficient information processing systems known (hart, 1975; drub... |
The formation of g - quadruplex folds by telomeric dna is thought to play a role in telomere regulation . It has been shown that g - quadruplex ligands binding specifically to the telomeric g - quadruplex structure effectively alter telomere capping and cause the senescence or apoptosis of cancer cells [15]. A variety ... |
Ir spectroscopy has been an analytical tool available in some form since the 1930s; however, it is only been within the last decade that the area of tissue imaging with ft - ir has exploded . The advances in ft - ir for tissue imaging have been driven in a large part by three key developments: 1) increased speed of dat... |
Apart from the physical examination, endoscopy, computed tomography (ct) and magnetic resonance imaging; positron emission tomography (pet) ct has evolved to become an integral component in the management of patients with head and neck pathologies . In head and neck, pet - ct is commonly used in the staging, treatment ... |
The etiological factor for patients categorised as primary osteoarthrosis are not known in majority of the patients.1 various morphological and genetic factors have been implicated in the etiology of primary osteoarthritis of the hip.2 femoroacetabular impingement (fai) has been postulated as the important cause of pri... |
Health care improvement and technological advances have extended the average life expectancy . As a result, aging populations and accompanying comorbid conditions are becoming increasingly serious, leading to increases in the use of health care including ventilator usage . In the united states, the number of patients u... |
Seroma is one of the most bothersome events that disturbs both the patient and surgeon with multiple visits that delay starting the adjuvant therapy and cause great patients' discomfort with a possibility of increased surgical site infection [13]. Postmastectomy seroma can be defined as a collection of serous fluid jus... |
Basal activity of the mammalian olfactory bulb is synchronized to breathing; during odor sensing the principal neurons of the olfactory bulb, the mitral and tufted cells (mtcs), are firing in repetitive bursts that are locked to the breathing rhythm [14]. This property is reminiscent of theta - gamma coupling in the hi... |
They were recruited through random cluster sampling from the second, third and seventh districts of tehran medical centers (private, governmental and charity), hospitals and clinics . The present study utilized the researcher s devised waiting anxiety questionnaire, spielberger s stai, personality type, brs and epq (ad... |
From february 2006 to february 2007, the senior author (ybj) performed one hundred seventy - two consecutive primary total knee arthroplasties in one hundred twenty - four patients . The bilateral total knee arthroplasties were performed in forty - eight patients (96 knees) who received the low contact stress rotating ... |
Noise is recognized as a major pollutant of the mining environment . Due to improvement in mechanization and continuous operation in mines, the spatial distribution of mining activity also changes faster nowadays due to faster mining with more machines at work . The problems of noise in indian mines exist since long an... |
The world health organization (who), together with the joint united nations programmme on aids (unaids) and other partners have a stated goal of providing worldwide access to antiretroviral therapy (art) 1 . Data worldwide show that there is increasing accessibility to hiv treatment . In 2011, approximately 8 million p... |
Health assessment is the most important issue in pediatrics field and the most valuable point in pediatric care . Although normal growth and development are not necessarily a sign for lack of a serious or chronic disease, it can be used to have a general judgment about children's health . In the past two decades, the n... |
Full - thickness gastrointestinal defects such as perforation, leak, and fistula arise from various causes and frequently require admission to the intensive care unit and a long hospital stay [1 - 5]. Historically, full - thickness gastrointestinal defects have been treated with a combination of reoperation, drainage, ... |
Sickle cell disease (scd) is a genetic disorder caused by the substitution of valine for glutamic acid at the sixth position of the amino acid -chain of the haem molecule [1, 2] and is characterized by the possession of sickle haemoglobin . It is a significant cause of morbidity and mortality among black individuals an... |
Owing to the large variety of morphologies reported, the possibility of synthetically fine - tuning their structure and their documented application in chemical and electrical devices, nanowires have come to represent a major field of research interest in recent years . Among the features that can be synthetically cont... |
Adhesion to extracellular matrix (ecm) proteins is involved in almost every aspect of tumor cell metastasis including adhesion of circulating tumor cells in the vascular bed, invasion through the basement membrane, and growth of the new metastasis at a distant site . In addition, contact with the ecm stimulates intrace... |
The metabolic syndrome describes a cluster of risk factors for the development of diabetes and cardiovascular disease . The latest clinical definition of the metabolic syndrome by the international diabetes federation and the american heart association / national heart, lung, and blood institute states that three abnor... |
Till date to our knowledge and available literature only three cases of lymphangiosarcoma arising in post filarial lymphedema have been reported . Cutaneous angiosarcoma is an uncommon aggressive tumor of the capillary and lymphatic endothelial cell origin . Post mastectomy chronic lymphedema is the most frequent setti... |
Cerebellar transcranial direct current stimulation (cerebellar tdcs) is increasingly used in neurophysiology laboratories, and its use begins in clinical research [1, 2]. The technique consists in delivering for minutes through a surface scalp electrode a weak (12 ma) direct current over the cerebellum . The technique ... |
With the introduction of lung cancer screening, pulmonary nodules will be encountered with increasing frequency, smaller sizes, and some of those will be located peripherally . The diagnosis of peripheral lung lesions is challenging as the yield of flexible bronchoscopy and sputum cytology is relatively low . For pleur... |
It is well established that open cholecystectomy has worse outcomes than laparoscopic cholecystectomy [13]. In 1993, the national institutes of health (nih) consensus conference on gallstones and laparoscopic cholecystectomy reported lower mortality, decreased disability, shorter los, and less patient discomfort with l... |
Myocardial bridging (mb) is a congenital anomaly in which a segment of a major epicardial coronary artery courses through the myocardium, and is covered by myocardial muscle fibers (1). Mb can cause clinical symptoms such as myocardial ischemia / infarction, arrhythmia, or even sudden death, despite the belief that mb ... |
The fields of palliative and end - of - life care are plagued by semantic confusion . The confusion has resulted in conflation of these concepts around concerns about death and dying that limit understanding of their distinct and synergistic properties . This paper illustrates the distinctions between as well as the in... |
The main purpose of health financing is to ensure that the required funding is available . In fact, health financing should ensure that all individuals may access to efficient health, preventive and curative services . In other words, the purpose is to reduce or eliminate the number of individuals who are not able to p... |
Clostridium difficile colitis is the most common cause of nosocomial - related diarrhea . In the united states, the incidence of hospital - acquired clostridium difficile infection (cdi) increased by 2 to 2.5-fold from the late 1990s to the early 2000s . Even though, many attempts have been made to address this enormou... |
The heart, as the primary organ for supplying body s blood, requires nutrition and oxygen . Narrowing or blockage of coronary arteries, defects blood supply to the heart, and leads to heart failure and heart attack . The walls of blood vessels are normally characterized by flat, slick, and delicate surface; however, ag... |
We report and describe the presentation and management of a rare case of symptomatic ureterosciatic hernia (ush). The robot - assisted laparoscopic technique of repair of ush has not been reported in the english literature . To our knowledge, this is the first such reported case of symptomatic ush that was repaired usi... |
A 55-year - old female without a history of coronary artery disease, hypertensive for 17 years duration was admitted with chest pain at rest . Her electrocardiography revealed negative t - wave in anterior chest leads (fig . 1), and t waves were returned to normal fashion without medical treatment within 10 minutes (fi... |
To define the incubation period for andes virus infection, we identified 20 patients with a well - defined period of exposure to a high - risk area among 106 persons with hcps enrolled in research protocols (treatment interventions, contact studies, quantitative viremia during hcps) or interviewed by 1 of the authors .... |
Renal transplantation is possibly the best form of renal replacement therapy that helps in reversal or amelioration of many effects of end - stage renal disease (esrd), an important one of these being anemia and requirement of erythropoietin (epo). Post - transplantation anemia (pta) may still occur due to different et... |
Continuous curvilinear capsulorhexis (ccc) is considered the standard and a critical step of anterior capsule opening in modern cataract surgery (either phacoemulsification or manual sutureless extracapsular cataract extraction). Cystotome and forceps are two of the most commonly used instruments for a ccc, despite the... |
The processes of professionalisation and specialisation in health care have long been of interest to both historians and sociologists, among others . Both can be seen as at least in part about laying claim to, developing and protecting knowledge and expertise that finally allows control over a particular domain . Both ... |
Very few cases of pure, primary scc of the stomach are reported in world literature . An 80-year - old postmenopausal female presented with complaint of epigastric pain for 2 weeks . She gave a history of on and off fever 2 months back, which was diagnosed as typhoid and she received treatment for the same . Per abdomi... |
Popular american films penetrate nearly every aspect of contemporary western life, and to an only somewhat lesser degree most all cultures of the world . Historically, there are powerful sociological, cultural, economic, and even political reasons for this, but we would also argue that hollywood - style film has evolve... |
To report a case of bilateral bullous exudative retinal detachment in central serous chorioretinopathy (csc) which was attached by vitrectomy and internal drainage of the subretinal fluid . A 47-year - old man affected by bilateral atypical csc with a bullous retinal detachment with subretinal exudate . A fluorescein a... |
In the first half of 20 century, mortality from colorectal surgery often exceeded 20%, mainly due to sepsis . Infectious complications, however still are a major cause of morbidity and mortality in colorectal surgery . Mechanical bowel preparation (mbp) bowel preparation by orthograde cleansing prior to colorectal surg... |
During the immediate period after solid organ transplantation, rejection of the transplanted organ as well as the short - term survival rate of the patient is of primary concern . Overcoming the shortcomings of currently available surgical techniques and immunosuppressants accordingly, greater emphasis has been placed ... |
Epidemiological studies suggested that genetic susceptibility related to the inflammatory processes have been identified as a major contributing factor to inflammatory bowel diseases (ibd). Molecular data from total genome scans and from candidate gene studies have led to the identification of genetic determinants of s... |
Cancer morbidity worldwide is growing . However in the united states, the overall morbidity slightly decreased in 2013, (by> 0.6%/yr in men, but it was stable in women), while the mortality rates decreased by 1.8%/yr in men and by 1.5%/yr in women . The lung was the site of the highest cancer mortality in both the sexe... |
The maldi - tof ms spectrum of ezakiella massiliensis is available at http://www.mediterranee-infection.com/article.php?laref=256&titre=urms-database . Strain marseille p2951 was deposited both in the collection de souches de l'unit des rickettsies (csur, wdcm 875) and in deutsche sammlung von mikroorganismen (dsm) und... |
Otodental syndrome is a rare autosomal dominant disease characterized by generalized posterior teeth enlargement and sensorineural, high - frequency hearing loss . The condition has also been reported with various names, including otodental dysplasia and oculo - oto - dental (ood) syndrome . Denes and csiba first descr... |
Although detection of the modified residues is crucial for understanding of the physiological roles of proteins as well as their mechanisms and pathways, it still represents a challenge . It is especially true in case of global proteome studies, in which hundreds or thousands of modified sites are monitored at the same... |
Marfan syndrome is an autosomal dominant connective tissue disorder characterized by a combination of clinical manifestations in different organ systems . Patients with marfan syndrome (mfs) whose lifetimes are extended may be encountered as acute abdomen (appendicitis) cases apart from the obligatory reasons and emerg... |
Coronary artery disease (cad) represents an important public health burden . Aside from the traditional risk factors, compelling evidence has now accumulated in support of inflammation as an important risk factor . It has a pivotal role in all stages of atherosclerosis from endothelial dysfunction and plaque formation ... |
Orei et al . Compared serum metabolite profiles between children who eventually developed t1d and those who remained healthy and autoantibody - free (6). This analysis uncovered characteristic metabolic changes only in the children who later developed t1d, including reduced serum succinate, phoshatidylcholine, and phos... |
In this paper i will develop a fair description of the structure of suicidal mental life and of lived self - determination from the first - person - perspective applying a phenomenological method . This should allow us to achieve a profound description of the intricate linkages between a person s sense of self - determ... |
Quadricuspid aortic valve (qav), a rare congenital heart defect with an incidence range of 0.008% to 0.033%,1, 2 was first reported by balington et al.3 in former years, qav was an accidental finding during surgery or necropsy, but recent improvements in echocardiographic imaging techniques have conferred an easier and... |
A: amyloid beta; ad: alzheimer's disease; est: expressed sequence tag; fad: familial alzheimer's disease; gwas: genome - wide association studies; ld: linkage disequilibrium; nsaid: non - steroidal anti - inflammatory drug; snp: single nucleotide polymorphism; ucsc: university of california santa cruz . Da has been res... |
P. p. george thanks the bar - ilan research authority for a post - doctoral fellowship. |
By the end of the 20 century, embryology of female urogenital system was accepted to be a truly - settled issue . While the utero - cervical development was believed to be from paired paramesonephric ducts; sinovaginal bulb from urogenital sinus was thought to develop into lower vagina; the kidneys and ureters were bel... |
The national health and nutrition examination survey (nhanes) iii is an ongoing survey of the national center for health statistics that includes both interview and physical examination components . Approximately 10,000 nationally representative civilian adults and children are sampled annually, with an oversampling of... |
The hemispheric asymmetry reduction in older adults (harold) model, describing the finding that older adults (65 + years of age) demonstrate increased bilateral prefrontal cortex recruitment across different memory and cognitive tasks, was originally proposed by cabeza (2001) a decade ago . In the interim, the effects ... |
Dental and spine - related ailments are showing up in many cities and villages . Out of 56,682 villages in india - fluoride content was high in 5838 villages and in karnataka more than 6% of districts were affected by dental fluorosis . In that, tumkur district, pavagada taluk comprises of 33 grampanchayats with 2,46,2... |
E2 is an endogenous female sex steroid hormone and very important in the estrous cycle and the development of reproductive organs in human and animals . As a hormone binding to its ers are expressed in the estrogen - dependent organs such as endometrium, breast and ovary . There are two forms of ers, er and er, which p... |
Two hundred five alk - positive cases identified using ihc or fish on biopsied and resected specimens from samsung medical center were enrolled from january 2007 to may 2013 . The basic characteristics of these cases (age, sex, and tumor stage), method of sampling (biopsy or operation), and results of ihc and fish were... |
Diabetes is a chronic disease that approximately involves 350 million people (6.5%) worldwide, with an increasing trend to some 440 million (7.8%) by 2030 . It is burdened by microangiopathic (nephropathy, retinopathy, and neuropathy) and macroangiopathic complications (cardiovascular disease and fatal or nonfatal stro... |
Polycythemia vera (pv) is a hematologic disease that is characterized by accumulation of phenotypically normal red blood cells, white blood cells, and platelets . The disease is diagnosed by a combined approach of laboratory investigations, bone marrow histology, and detection of characteristic mutations.1,2 a mutation... |
Synovial cysts with neurologic symptoms are common in the lumbar spine, but rare in the cervical spine . Most cervical synovial cysts are found incidentally, but may cause cervical radiculopathy or myelopathy due to compression of the spinal cord or nerve roots . A review of the literature revealed only 31 cases of syn... |
Surgical and prosthetic rehabilitation can offer functional and aesthetic improvements to post - maxillectomy patients . Despite advances in surgical procedures, surgical reconstruction of maxillectomy defects is not always possible because of the general health condition of the patient.1 in addition, the ability to mo... |
The international nucleotide sequence database collaboration (insdc; http://www.insdc.org) represents one of the most celebrated global initiatives in public domain data sharing . Growing from efforts in the early 1980s to capture and present the increasing volumes of sequence and annotation that arose from the emergin... |
Inflammatory bowel disease (ibd) is a multifactorial disorder of the gastrointestinal tract including crohn's disease (cd) and ulcerative colitis (uc). Although considerable progress has been made in the field of ibd research, the underlying etiopathogenesis is still under investigation . It is assumed that inappropria... |
Telomeres are located at the end of linear eukaryotic chromosomes and consist of repetitive ttaggg dna sequences and specific interacting proteins that together form a capping structure that prevents chromosomal damage and degradation . A small amount of telomere length is normally lost during each cell division, with ... |
Modern preventive dentistry advancements, the widespread public acceptance of fluoridation and the greater emphasis on dental hygiene have considerably affected the nature of dental care profession . Although fluoride application has led to significant caries decrease in smooth surfaces of enamel and cementum, it has n... |
Dissection of cervical vessels is generally uncommon in the population, but unfortunately, it is a relatively frequent cause of stroke in young patients . In recent years, an interesting correlation was noticed between scuba diving and the dissection of the major arteries of the neck, promoting the identification of th... |
Spontaneous coronary artery dissection (scad) is an unusual cause of acute coronary syndrome (acs) or sudden cardiac death . Here, we present a case of scad in a young man who presented with stroke, followed by a review of the literature on this rare clinical entity . A 26-year - old right - handed caucasian male prese... |
Circulating alloantibodies are found in a substantial number of renal allograft recipients, and the presence of these alloantibodies is significantly correlated with the development of allograft injury and later graft loss [13]. In renal allograft tissue, chronic injury is represented microscopically as transplant glom... |
The ultimate aim of periodontal plastic surgery is the coverage of gingival recession which may lead to patient esthetic problem, root caries, or dentinal hypersensitivity, or when it hampers proper plaque removal . Various surgical techniques have been proposed for the correction of dental root exposition like free so... |
Of all smooth muscle tumours originating from uterus are leiomyomas are the most common ones . Benign nature and smooth muscle origination of leiomyomas can be easily documented via histological examination.1 moreover leiomyomas, which are the most common neoplasm of uterus, malignant tumours only constitutes 1% of ute... |
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