WorldWideScience

Sample records for classification diagnosis treatment

  1. Small Intestinal Tumours: An Overview on Classification, Diagnosis, and Treatment

    Directory of Open Access Journals (Sweden)

    Chiara Notaristefano

    2014-12-01

    Full Text Available The small intestinal neoplasia group includes different types of lesions and are a relatively rare event, accounting for only 3-6% of all gastrointestinal (GI neoplasms and 1-3% of all GI malignancies. These lesions can be classified as epithelial and mesenchymal, either benign or malignant. Mesenchymal tumours include stromal tumours (GIST and other neoplasms that might arise from soft tissue throughout the rest of the body (lipomas, leiomyomas and leiomyosarcomas, fibromas, desmoid tumours, and schwannomas. Other lesions occurring in the small bowel are carcinoids, lymphomas, and melanomas. To date, carcinoids and GIST are reported as the most frequent malignant lesions occurring in the small bowel. Factors that predispose to the development of malignant lesions are different, and they may be hereditary (Peutz-Jeghers syndrome, familial adenomatous polyposis, hereditary non-polyposis colorectal cancer, neuroendocrine neoplasia Type 1, von Hippel-Lindau disease, and neurofibromatosis Type 1, acquired (sporadic colorectal cancer and small intestine adenomas, coeliac disease, Crohn’s disease, or environmental (diet, tobacco, and obesity. Small bowel tumours present with different and sometimes nonspecific symptoms, and a prompt diagnosis is not always so easily performed. Diagnostic tools, that may be both radiological and endoscopic, possess specificity and sensitivity, as well as different roles depending on the type of lesion. Treatment of these lesions may be different and, in recent years, new therapies have enabled an improvement in life expectancy.

  2. Classification, diagnosis, and approach to treatment for angioedema

    DEFF Research Database (Denmark)

    Cicardi, M; Aberer, W; Banerji, A;

    2014-01-01

    angioedema as a distinct disease. In the absence of accepted classification, different types of angioedema are not uniquely identified. For this reason, the European Academy of Allergy and Clinical Immunology gave its patronage to a consensus conference aimed at classifying angioedema. Four types of acquired...

  3. Initial diagnosis and treatment in first-episode psychosis: can an operationalized diagnostic classification system enhance treating clinicians' diagnosis and the treatment chosen?

    LENUS (Irish Health Repository)

    Coentre, Ricardo

    2011-05-01

    Diagnosis during the initial stages of first-episode psychosis is particularly challenging but crucial in deciding on treatment. This is compounded by important differences in the two major classification systems, International Classification of Diseases, 10th revision (ICD-10) and Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV). We aimed to compare the concordance between an operationalized diagnosis using Operational Criteria Checklist (OPCRIT) and treating clinician-generated diagnosis in first episode psychosis diagnosis and its correlation with treatment prescribed.

  4. Leprosy. An update: definition, pathogenesis, classification, diagnosis, and treatment.

    Science.gov (United States)

    Eichelmann, K; González González, S E; Salas-Alanis, J C; Ocampo-Candiani, J

    2013-09-01

    Leprosy is a chronic granulomatous disease caused by the bacillus Mycobacterium leprae. It primarily affects the skin and peripheral nerves and is still endemic in various regions of the world. Clinical presentation depends on the patient's immune status at the time of infection and during the course of the disease. Leprosy is associated with disability and marginalization. Diagnosis is clinical and is made when the patient has at least 1 of the following cardinal signs specified by the World Health Organization: hypopigmented or erythematous macules with sensory loss; thickened peripheral nerves; or positive acid-fast skin smear or skin biopsy with loss of adnexa at affected sites. Leprosy is treated with a multidrug combination of rifampicin, clofazimine, and dapsone. Two main regimens are used depending on whether the patient has paucibacillary or multibacillary disease.

  5. Classification, disease, and diagnosis.

    Science.gov (United States)

    Jutel, Annemarie

    2011-01-01

    Classification shapes medicine and guides its practice. Understanding classification must be part of the quest to better understand the social context and implications of diagnosis. Classifications are part of the human work that provides a foundation for the recognition and study of illness: deciding how the vast expanse of nature can be partitioned into meaningful chunks, stabilizing and structuring what is otherwise disordered. This article explores the aims of classification, their embodiment in medical diagnosis, and the historical traditions of medical classification. It provides a brief overview of the aims and principles of classification and their relevance to contemporary medicine. It also demonstrates how classifications operate as social framing devices that enable and disable communication, assert and refute authority, and are important items for sociological study.

  6. Real-Time Classification of Bladder Events for Effective Diagnosis and Treatment of Urinary Incontinence.

    Science.gov (United States)

    Karam, Robert; Bourbeau, Dennis; Majerus, Steve; Makovey, Iryna; Goldman, Howard B; Damaser, Margot S; Bhunia, Swarup

    2016-04-01

    Diagnosis of lower urinary tract dysfunction with urodynamics has historically relied on data acquired from multiple sensors using nonphysiologically fast cystometric filling. In addition, state-of-the-art neuromodulation approaches to restore bladder function could benefit from a bladder sensor for closed-loop control, but a practical sensor and automated data analysis are not available. We have developed an algorithm for real-time bladder event detection based on a single in situ sensor, making it attractive for both extended ambulatory bladder monitoring and closed-loop control of stimulation systems for diagnosis and treatment of bladder overactivity. Using bladder pressure data acquired from 14 human subjects with neurogenic bladder, we developed context-aware thresholding, a novel, parameterized, user-tunable algorithmic framework capable of real-time classification of bladder events, such as detrusor contractions, from single-sensor bladder pressure data. We compare six event detection algorithms with both single-sensor and two-sensor systems using a metric termed Conditional Stimulation Score, which ranks algorithms based on projected stimulation efficacy and efficiency. We demonstrate that adaptive methods are more robust against day-to-day variations than static thresholding, improving sensitivity and specificity without parameter modifications. Relative to other methods, context-aware thresholding is fast, robust, highly accurate, noise-tolerant, and amenable to energy-efficient hardware implementation, which is important for mapping to an implant device. PMID:26292331

  7. Nosographic classification of mood disorders: from symptoms to diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Umberto Albert

    2012-07-01

    Full Text Available Mood disorders represent a main health concern, due to their high prevalence in the general population and because they are related to a severe worsening of quality of life and psychosocial functioning of those who are affected. Because of the importance of such diseases, that, according to WHO, might become the major cause of morbidity by 2020, an efficacious, targeted and precise approach is essential in everyday clinical practice. This article reviews the methods of diagnostic approach, with the aim of describing the different phases of nosographic classification of mood disorders and their meaning. In particular, the most reliable classification distinguishes between unipolar (major depressive disorder and bipolar (type I and II disorders: the right differential diagnosis is important because there are great differences in the optimal management of these conditions (antidepressants vs. mood stabilizers and diagnostic errors can potentially worsen the patient’s prognosis. In conclusion, the right nosographic classification allows the right therapeutic and prognostic approach. This may result in higher rates of remission and response, thus improving patient’s quality of life and overall wellness.http://dx.doi.org/10.7175/rhc.v3i3.200

  8. [Female sexual dysfunction: a systematic overview of classification, pathophysiology, diagnosis and treatment].

    Science.gov (United States)

    Marthol, H; Hilz, M J

    2004-03-01

    Sexual dysfunction is defined as "disturbances in sexual desire and in the psychophysiological changes that characterize the sexual response cycle and cause marked distress and interpersonal difficulty". The female sexual response cycle consists of three phases: desire, arousal, and orgasm. Various organs of the external and internal genitalia, e.g. vagina, clitoris, labia minora, vestibular bulbs, pelvic floor muscles and uterus, contribute to female sexual function. During sexual arousal, genital blood flow and sensation are increased. The vaginal canal is moistened (lubrication). During orgasm, there is rhythmical contraction of the uterus and pelvic floor muscles. Within the central nervous system, hypothalamic, limbic-hippocampal structures play a central role for sexual arousal. Sexual arousal largely depends on the sympathetic nervous system. Moreover, nonadrenergic/noncholinergic neurotransmitters (NANC), e.g. vasoactive intestinal polypeptide (VIP) and nitric oxide (NO), are involved in smooth muscle relaxation and enhancement of genital blood flow. Furthermore, various hormones may influence female sexual function. Estrogen has a significant role in maintaining vaginal mucosal epithelium as well as sensory thresholds and genital blood flow. Androgens primarily affect sexual desire, arousal, orgasm and the overall sense of well-being. The internationally accepted classification of female sexual dysfunction consists of hypoactive sexual desire disorders, sexual aversion disorders, sexual arousal disorders, orgasmic disorders and sexual pain disorders. Vascular insufficiency, e.g. due to atherosclerosis, and neurologic diseases, e.g. diabetic neuropathy, are major causes of sexual dysfunction. Additionally, sexual dysfunction may be due to changes in hormonal levels, medications with sexual side effects or of psychological origin. For the diagnosis of female sexual dysfunction, a detailed history should be taken initially, followed by a physical examination

  9. Small vessel vasculitis History, classification, etiology, histopathology, clinic, diagnosis and treatment

    International Nuclear Information System (INIS)

    Small-vessel vasculitis is a convenient descriptor for a wide range of diseases characterized by vascular inflammation of the venules, capillaries, and/or arterioles with pleomorphic clinical manifestations. The classical clinical phenotype is leucocytoclastic vasculitis with palpable purpura, but manifestations vary widely depending upon the organs involved. Histopathologic examination in leucocytoclastic vasculitis reveals angiocentric segmental inflammation, fibrinoid necrosis, and a neutrophilic infiltrate around the blood vessel walls with erythrocyte extravasation. The etiology of small-vessel vasculitis is unknown in many cases, but in others, drugs, post viral syndromes, malignancy, primary vasculitis such as microscopic polyarteritis, and connective tissue disorders are associated, The diagnosis of small- vessel vasculitis relies on a thorough history and physical examination, as well as relevant antibody testing including antinuclear antibody and anti neutrophil cytoplasmic antibody, hepatitis B and C serologies, assessment of complement, immunoglobulins, blood count, serum creatinine liver function tests, urinalysis, radiographic imaging and biopsy. The treatment is based primarily on corticosteroid and immunosuppressive agents

  10. Malformations of the craniocervical junction (chiari type I and syringomyelia: classification, diagnosis and treatment)

    OpenAIRE

    García-Ramos Rocío; Fernández de Gamboa Fernández de Araoz Marta; Escribano Silva Mercedes; Chesa i Octavio Ester; de la Cruz Labrado Javier; Barrón Fernández Javier; Amado Vázquez María Eugenia; Izquierdo Martínez Maravillas; Isla Guerrero Alberto; Avellaneda Fernández Alfredo; García Ribes Miguel; Gómez Carmen; Insausti Valdivia Joaquín; Navarro Valbuena Ramón; Ramón José R

    2009-01-01

    Abstract Chiari disease (or malformation) is in general a congenital condition characterized by an anatomic defect of the base of the skull, in which the cerebellum and brain stem herniate through the foramen magnum into the cervical spinal canal. The onset of Chiari syndrome symptoms usually occurs in the second or third decade (age 25 to 45 years). Symptoms may vary between periods of exacerbation and remission. The diagnosis of Chiari type I malformation in patients with or without symptom...

  11. Malformations of the craniocervical junction (Chiari type I and syringomyelia: classification, diagnosis and treatment).

    Science.gov (United States)

    Fernández, Alfredo Avellaneda; Guerrero, Alberto Isla; Martínez, Maravillas Izquierdo; Vázquez, María Eugenia Amado; Fernández, Javier Barrón; Chesa i Octavio, Ester; Labrado, Javier De la Cruz; Silva, Mercedes Escribano; de Araoz, Marta Fernández de Gamboa Fernández; García-Ramos, Rocío; Ribes, Miguel García; Gómez, Carmen; Valdivia, Joaquín Insausti; Valbuena, Ramón Navarro; Ramón, José R

    2009-01-01

    Chiari disease (or malformation) is in general a congenital condition characterized by an anatomic defect of the base of the skull, in which the cerebellum and brain stem herniate through the foramen magnum into the cervical spinal canal. The onset of Chiari syndrome symptoms usually occurs in the second or third decade (age 25 to 45 years). Symptoms may vary between periods of exacerbation and remission. The diagnosis of Chiari type I malformation in patients with or without symptoms is established with neuroimaging techniques. The most effective therapy for patients with Chiari type I malformation/syringomyelia is surgical decompression of the foramen magnum, however there are non-surgical therapy to relieve neuropathic pain: either pharmacological and non-pharmacological. Pharmacological therapy use drugs that act on different components of pain. Non-pharmacological therapies are primarily based on spinal or peripheral electrical stimulation. It is important to determine the needs of the patients in terms of health-care, social, educational, occupational, and relationship issues, in addition to those derived from information aspects, particularly at onset of symptoms. Currently, there is no consensus among the specialists regarding the etiology of the disease or how to approach, monitor, follow-up, and treat the condition. It is necessary that the physicians involved in the care of people with this condition comprehensively approach the management and follow-up of the patients, and that they organize interdisciplinary teams including all the professionals that can help to increase the quality of life of patients. PMID:20018097

  12. Current concepts in the classification, diagnosis and treatment of vascular anomalies

    Energy Technology Data Exchange (ETDEWEB)

    Ernemann, Ulrike, E-mail: ulrike.ernemann@med.uni-tuebingen.d [Department of Diagnostic and Interventional Neuroradiology, Radiological Clinic, University Hospital Tuebingen, Hoppe-Seyler-Strasse 3, 72076 Tuebingen (Germany); Kramer, Ulrich; Miller, Stephan [Department of Diagnostic and Interventional Radiology, Radiological Clinic, University Hospital Tuebingen (Germany); Bisdas, Sotirios [Department of Diagnostic and Interventional Neuroradiology, Radiological Clinic, University Hospital Tuebingen, Hoppe-Seyler-Strasse 3, 72076 Tuebingen (Germany); Rebmann, Hans [Department of Paediatrics, Children' s Hospital, University Hospital Tuebingen (Germany); Breuninger, Helmut [Department of Dermatology, University Hospital Tuebingen (Germany); Zwick, Christine [Department of Hand, Plastic, Reconstructive and Burns Surgery, BG Trauma Clinic Tuebingen, University Hospital Tuebingen (Germany); Hoffmann, Juergen [Department of Oral and Maxillofacial Surgery, University Hospital Tuebingen (Germany)

    2010-07-15

    Patients with extended vascular anomalies may suffer from significant aesthetic and functional impairment and represent a challenge to therapeutic planning, which is best met by an interdisciplinary concept. In agreement with the International Society for the Study of Vascular Anomalies (ISSVA), vascular lesions are classified into haemangiomas as proliferating endothelial tumours on the one hand and congenital vascular malformations on the other. According to the preponderant vascular channels and hemodynamic characteristics, malformations are subdivided into low flow (venous, lymphatic and capillary) lesions and high-flow malformations. Diagnostic imaging should be targeted at the specific structural and functional informations required for treatment planning. The imaging modality of choice to provide these informations is magnetic resonance imaging (MRI) supplemented by magnetic resonance angiography (MRA) with high spatial and temporal resolution. Treatment indications for haemangiomas depend on the proliferative behaviour of the lesion and comprise {beta}-blockers in order to induce involution as well as cryotherapy, laser and open surgery. Interventional radiological procedures have evolved as an essential element in an interdisciplinary treatment plan for vascular malformations and include percutaneous sclerotherapy with ethanol and OK-432 for venous and lymphatic malformations and transarterial embolization for high-flow lesions.

  13. Current concepts in the classification, diagnosis and treatment of vascular anomalies

    International Nuclear Information System (INIS)

    Patients with extended vascular anomalies may suffer from significant aesthetic and functional impairment and represent a challenge to therapeutic planning, which is best met by an interdisciplinary concept. In agreement with the International Society for the Study of Vascular Anomalies (ISSVA), vascular lesions are classified into haemangiomas as proliferating endothelial tumours on the one hand and congenital vascular malformations on the other. According to the preponderant vascular channels and hemodynamic characteristics, malformations are subdivided into low flow (venous, lymphatic and capillary) lesions and high-flow malformations. Diagnostic imaging should be targeted at the specific structural and functional informations required for treatment planning. The imaging modality of choice to provide these informations is magnetic resonance imaging (MRI) supplemented by magnetic resonance angiography (MRA) with high spatial and temporal resolution. Treatment indications for haemangiomas depend on the proliferative behaviour of the lesion and comprise β-blockers in order to induce involution as well as cryotherapy, laser and open surgery. Interventional radiological procedures have evolved as an essential element in an interdisciplinary treatment plan for vascular malformations and include percutaneous sclerotherapy with ethanol and OK-432 for venous and lymphatic malformations and transarterial embolization for high-flow lesions.

  14. Malformations of the craniocervical junction (chiari type I and syringomyelia: classification, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    García-Ramos Rocío

    2009-12-01

    Full Text Available Abstract Chiari disease (or malformation is in general a congenital condition characterized by an anatomic defect of the base of the skull, in which the cerebellum and brain stem herniate through the foramen magnum into the cervical spinal canal. The onset of Chiari syndrome symptoms usually occurs in the second or third decade (age 25 to 45 years. Symptoms may vary between periods of exacerbation and remission. The diagnosis of Chiari type I malformation in patients with or without symptoms is established with neuroimaging techniques. The most effective therapy for patients with Chiari type I malformation/syringomyelia is surgical decompression of the foramen magnum, however there are non-surgical therapy to relieve neurophatic pain: either pharmacological and non-pharmacological. Pharmacological therapy use drugs that act on different components of pain. Non-pharmacological therapies are primarly based on spinal or peripheral electrical stimulation. It is important to determine the needs of the patients in terms of health-care, social, educational, occupational, and relationship issues, in addition to those derived from information aspects, particularly at onset of symptoms. Currently, there is no consensus among the specialists regarding the etiology of the disease or how to approach, monitor, follow-up, and treat the condition. It is necessary that the physicians involved in the care of people with this condition comprehensively approach the management and follow-up of the patients, and that they organize interdisciplinary teams including all the professionals that can help to increase the quality of life of patients.

  15. The Charcot foot: pathophysiology, diagnosis and classification.

    Science.gov (United States)

    Trieb, K

    2016-09-01

    Neuropathic changes in the foot are common with a prevalence of approximately 1%. The diagnosis of neuropathic arthropathy is often delayed in diabetic patients with harmful consequences including amputation. The appropriate diagnosis and treatment can avoid an extensive programme of treatment with significant morbidity for the patient, high costs and delayed surgery. The pathogenesis of a Charcot foot involves repetitive micro-trauma in a foot with impaired sensation and neurovascular changes caused by pathological innervation of the blood vessels. In most cases, changes are due to a combination of both pathophysiological factors. The Charcot foot is triggered by a combination of mechanical, vascular and biological factors which can lead to late diagnosis and incorrect treatment and eventually to destruction of the foot. This review aims to raise awareness of the diagnosis of the Charcot foot (diabetic neuropathic osteoarthropathy and the differential diagnosis, erysipelas, peripheral arterial occlusive disease) and describe the ways in which the diagnosis may be made. The clinical diagnostic pathways based on different classifications are presented. Cite this article: Bone Joint J 2016;98-B:1155-9.

  16. [Diagnosis and classification in psychiatric disorders].

    Science.gov (United States)

    Campillo Serrano, C; Romero, M; Díaz Martínez, R

    1994-01-01

    This paper provides a general overview of the evolution of the diagnostic concepts in Psychiatry, of the research methods for future improvement, of the goals reached and of the deterrants that have to be surpassed. Classification, standardization and systematization of mental disorders has not been an easy task. For this reason, during a long period of time a wide diversity in the classification of the mental illness that ran along with the thinking trend of each and everyone of the different authors has been observed. This resulted in a division of the specialty and in the contamination of its ideologies and also, it has damaged the reputation of the diagnosis. The development of psychopharmacology and of the epidemiological systems made necessary the implementation of a strict diagnostic system that could make possible the planning of treatments, the establishment of prognosis and the design of preventive measurements. England was the cradle of this change due to the fact that the situation of the specialty availed itself of the influence of the prestigious and noteworthy German professors exiled in this country. Since 1972, some of the material that has been published illustrates the new tendency of nosology. Since then, there has been a great proliferation of works in this field. The culminating point of these investigations is represented by the Diagnosis and Statistical Manual of the American Psychiatric Association and by the International Classification of Illnesses (ICD-10). From this point of view, diagnosis is just a provisional hypothesis of a work that can be identified because of its pathological expressions and which is also of help in the communication between specialists.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:7557053

  17. Developing classification indices for Chinese pulse diagnosis

    CERN Document Server

    Shu, Jian-Jun

    2014-01-01

    Aim: To develop classification criteria for Chinese pulse diagnosis and to objectify the ancient diagnostic technique. Methods: Chinese pulse curves are treated as wave signals. Multidimensional variable analysis is performed to provide the best curve fit between the recorded Chinese pulse waveforms and the collective Gamma density functions. Results: Chinese pulses can be recognized quantitatively by the newly-developed four classification indices, that is, the wave length, the relative phase difference, the rate parameter, and the peak ratio. The new quantitative classification not only reduces the dependency of pulse diagnosis on Chinese physician's experience, but also is able to interpret pathological wrist-pulse waveforms more precisely. Conclusions: Traditionally, Chinese physicians use fingertips to feel the wrist-pulses of patients in order to determine their health conditions. The qualitative theory of the Chinese pulse diagnosis is based on the experience of Chinese physicians for thousands of year...

  18. Hereditary angioedema: classification, pathogenesis, and diagnosis.

    Science.gov (United States)

    Banerji, Aleena

    2011-01-01

    Hereditary angioedema (HAE) is a rare autosomal dominant genetic disorder associated with a deficiency in C1 inhibitor. More than 200 mutations in this gene, located on chromosome 11, have been identified. Although HAE is often inherited, 20-25% of cases are from new spontaneous mutations and they have no family history of swelling. Decreased C1 inhibitor activity leads to inappropriate activation of multiple pathways, including the complement and contact systems and the fibrinolysis and coagulation systems. Reduced C1 inhibitor activity results in increased activation of plasma kallikrein-kinin system proteases and increased bradykinin levels. Bradykinin is felt to be the main mediator of symptoms in HAE. Patients with HAE have recurrent episodes of swelling of the extremities, abdomen, face, and upper airway. Angioedema involving the gastrointestinal tract can lead to intestinal wall edema, which results in abdominal pain, nausea, vomiting, and diarrhea. Laryngeal swelling is life-threatening and may lead to asphyxia. Common triggers of an attack include trauma, stress, infection, menstruation, oral contraceptives, hormone replacement therapy, and angiotensin-converting enzyme inhibitors. Laboratory testing including C4, C1 inhibitor level, and function is needed to confirm or rule out the diagnosis of HAE. The treatment of HAE has improved significantly in recent years with the availability of several safe and effective therapies. Several consensus guidelines have been created to further assist in the management of HAE patients. This review will provide an update on the classification, pathophysiology, clinical presentation, and diagnosis of HAE. PMID:22221432

  19. Progress in the diagnosis and classification of pituitary adenomas

    Directory of Open Access Journals (Sweden)

    Luis V Syro

    2015-06-01

    Full Text Available Pituitary adenomas are common neoplasms. Their classification is based upon size, invasion of adjacent structures, sporadic or familial cases, biochemical activity, clinical manifestations, morphological characteristics, response to treatment and recurrence. Although they are considered benign tumors, some of them are difficult to treat due to their tendency to recur, despite standardized treatment. Functional tumors present other challenges for normalizing their biochemical activity. Novel approaches for early diagnosis as well as different perspectives on classification may help to identify subgroups of patients with similar characteristics, creating opportunities to match each patient with the best personalized treatment option. In this paper we present the progress in the diagnosis and classification of different subgroups of patients with pituitary tumors that may be managed with specific considerations according to their tumor subtype.

  20. Problems with 'Internet addiction' diagnosis and classification.

    Science.gov (United States)

    Hinić, Darko

    2011-06-01

    Owing to the fact that the Internet is spreading rapidly and influencing all aspects of everyday life, a task is assigned to the academic and clinical circles to establish a diagnosis and provide treatment for disorders brought about by its dysfunctional use. This paper presents a review of the most frequent problems and difficulties in dealing with individuals complaining of the symptoms of Internet use disorder, as well as some suggestions for overcoming and alleviating these problems. For the diagnostic criteria problem, a solution can be provided in the form of behavioural addictions category in order to solve the problem of the classification of not only this disorder but also other forms, such as pathological gambling, compulsive shopping etc. However, since there are obvious similarities with the compulsive behaviour, we suggest the term Internet Use Disorder, which appears most acceptable in terms of avoiding beforehand the indecisiveness of this disorder nature. Certainly, in the practical work with each client, by means of a precise and complex clinical interview, it would be further determined which subtype is under question and whether the mechanism of its realisation is more that of a compulsive or addictive nature. We also suggest an approach of defining a set of minimal key symptoms and manifestations of this problem, rather than singling out the personality profiles of individuals who constitute the population at risk. By prevention, the attentiveness of the public would be in that way directed towards the critical aspects of behaviour, and not towards a vague picture which causes panic and doubt, rather than reasonable ways of the problem solution. PMID:21685852

  1. Problems with 'Internet addiction' diagnosis and classification.

    Science.gov (United States)

    Hinić, Darko

    2011-06-01

    Owing to the fact that the Internet is spreading rapidly and influencing all aspects of everyday life, a task is assigned to the academic and clinical circles to establish a diagnosis and provide treatment for disorders brought about by its dysfunctional use. This paper presents a review of the most frequent problems and difficulties in dealing with individuals complaining of the symptoms of Internet use disorder, as well as some suggestions for overcoming and alleviating these problems. For the diagnostic criteria problem, a solution can be provided in the form of behavioural addictions category in order to solve the problem of the classification of not only this disorder but also other forms, such as pathological gambling, compulsive shopping etc. However, since there are obvious similarities with the compulsive behaviour, we suggest the term Internet Use Disorder, which appears most acceptable in terms of avoiding beforehand the indecisiveness of this disorder nature. Certainly, in the practical work with each client, by means of a precise and complex clinical interview, it would be further determined which subtype is under question and whether the mechanism of its realisation is more that of a compulsive or addictive nature. We also suggest an approach of defining a set of minimal key symptoms and manifestations of this problem, rather than singling out the personality profiles of individuals who constitute the population at risk. By prevention, the attentiveness of the public would be in that way directed towards the critical aspects of behaviour, and not towards a vague picture which causes panic and doubt, rather than reasonable ways of the problem solution.

  2. Classification and diagnosis of ear malformations

    Directory of Open Access Journals (Sweden)

    Bartel-Friedrich, Sylva

    2007-01-01

    Full Text Available In the ENT region 50% of the malformations affect the ear. Malformations of the outer and middle ear are predominantly unilateral (ca. 70-90% and mostly involve the right ear. Inner ear malformations can be unilateral or bilateral. The incidence of ear malformations is approximately 1 in 3800 newborns. Ear malformations may be genetic (associated with syndromes or not, with family history, spontaneous mutations or acquired in nature. Malformations can affect the outer ear (pinna and external auditory canal, EAC, middle ear and inner ear, not infrequently in combination. Formal classification is advisable in order to be able to predict the prognosis and compare treatment schedules. Various classifications have been proposed: pinna and EAC malformations according to Weerda [1], middle ear malformations according to Kösling [2], and inner ear malformations according to Jackler [3], [4], to Marangos [5] and to Sennaroglu [6]. Additionally, we describe Altmann’s classification of atresia auris congenita [7] and the Siegert-Mayer-Weerda score [8] for EAC and middle ear malformations, systems of great practicability that are in widespread clinical use. The diagnostic steps include clinical examination, audiological testing, genetic analysis and, especially, CT and MRI. These imaging methods are most usefully employed in combination. Precise description of the malformations by means of CT and MRI is indispensable for the planning and successful outcome of operative ear reconstruction and rehabilitation procedures, including cochlear implantation.

  3. Arsenicosis: Diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Das Nilay

    2008-01-01

    Full Text Available Diagnosis of arsenicosis relies on both clinical and laboratory criteria, but principally it can be diagnosed on the basis of its cutaneous manifestations. Cutaneous manifestations (melanosis, keratosis, and cutaneous cancers are essential clues in the diagnosis, and trained dermatologists or arsenic experts are able to clinically confirm a case even without laboratory backup. Although systemic manifestations are not considered as diagnostic hallmarks, yet their presence serves as important telltale signs in arriving at the diagnosis. In countries where laboratory facilities are available, measuring the level of arsenic in drinking water (consumed in the last 6 months, urine, hair, and nails is of immense value. Newer biomarkers of arsenic exposure are being explored to provide early information about arsenic intoxication, of which urinary porphyrin level, blood metallothionein have shown promising results. Controlling the problem of arsenicosis depends on various factors, of which the most important is cessation of intake of arsenic-contaminated water. Deep wells, traditional dug wells, treatment of surface water, rainwater harvesting, and removing arsenic from the contaminated water by arsenic removal plant or arsenic treatment unit are the available options for providing arsenic-free drinking water. The role of nutrition and antioxidants in preventing the onset of symptoms of arsenicosis is also of importance. Nonspecific therapies (e.g., keratolytics for hyperkeratosis cannot also be ignored and serve as palliative measures. The persons affected need to be followed up at regular intervals to detect the onset of cancers (if any at the earliest. Role of counseling and education should never be underestimated since absence of public awareness can undermine all efforts of mitigation measures.

  4. Diagnosis and classification of juvenile idiopathic arthritis.

    Science.gov (United States)

    Eisenstein, Eli M; Berkun, Yackov

    2014-01-01

    In recent years, it has become increasingly clear that the term Juvenile Idiopathic Arthritis (JIA) comprises not one disease but several. Moreover, recent studies strongly suggest that some of these clinico-pathophysiologic entities appear to cross current diagnostic categories. The ultimate goal of the JIA classification is to facilitate development of better, more specific therapy for different forms of disease though improved understanding of pathophysiology. The past two decades have witnessed significant advances in treatment and improved outcomes for many children with chronic arthritis. However, understanding of the basic biologic processes underlying these diseases remains far from complete. As a result, even the best biologic agents of today represent "halfway technologies". Because they do not treat fundamental biologic processes, they are inherently expensive, need to be given for a long time in order to ameliorate the adverse effects of chronic inflammation, and do not cure the disease. Pediatric rheumatology is now entering an era in which diagnostic categories may need to change to keep up with discovery. A more precise, biologically based classification is likely to contribute to development of more specific and improved treatments for the various forms of childhood arthritis. In this review, we discuss how genetic, gene expression, and immunologic findings have begun to influence how these diseases are understood and classified.

  5. Meeting the criteria of a nursing diagnosis classification: Evaluation of ICNP, ICF, NANDA and ZEFP.

    NARCIS (Netherlands)

    Müller-Staub, M.; Lavin, M.A.; Needham, I.; Achterberg, T. van

    2007-01-01

    BACKGROUND: Few studies described nursing diagnosis classification criteria and how classifications meet these criteria. OBJECTIVES: The purpose was to identify criteria for nursing diagnosis classifications and to assess how these criteria are met by different classifications. DESIGN/METHODS: First

  6. DIAGNOSIS OF DIABETES USING CLASSIFICATION MINING TECHNIQUES

    Directory of Open Access Journals (Sweden)

    Aiswarya Iyer

    2015-01-01

    Full Text Available Diabetes has affected over 246 million people worldwide with a majority of them being women. According to the WHO report, by 2025 this number is expected to rise to over 380 million. The disease has been named the fifth deadliest disease in the United States with no imminent cure in sight. With the rise of information technology and its continued advent into the medical and healthcare sector, the cases of diabetes as well as their symptoms are well documented. This paper aims at finding solutions to diagnose the disease by analyzing the patterns found in the data through classification analysis by employing Decision Tree and Naïve Bayes algorithms. The research hopes to propose a quicker and more efficient technique of diagnosing the disease, leading to timely treatment of the patients

  7. Classification of special breast cancer and the principles in diagnosis and treatment%特殊类型乳腺癌分类及诊治原则

    Institute of Scientific and Technical Information of China (English)

    姜军

    2013-01-01

    因病理和临床医生的关注点不同,对特殊类型乳腺癌的定义理解也不尽相同.世界卫生组织(WHO)于2012年发布的“肿瘤组织学和遗传学分类”(第4版)中介绍了《乳腺肿瘤组织学分类》的变化,从外科临床工作的角度将特殊类型乳腺癌进行分类.提出:对特殊类型乳腺癌应加强临床总结;对特殊情况乳腺癌在临床治疗上应区别对待.分子分型的提出对非特殊型浸润性乳腺癌组织学分型的意义提出了挑战.特殊类型乳腺癌外科的循证研究尚显不足,需进行更广泛的研究和实践.%From the aspect of pathology and the viewpoint of clinicians, the definitions of "special breast cancer" differ. This paper briefly introduced the "WHO classification of tumors of the breast" in "Histological and genetic classification of tumors" released by WHO in 2012, and classified the special breast cancers based on clinical experience. The main conclusions were listed as follows: it is necessary to summarize the clinical classification of special types of breast cancer; the treatment for the unusual conditions should be individualized. The molecular subtyping gives a challenge to the histological classification of "non-special type of invasive breast cancer . All in all, the evidence-based research for surgical treatment against "special breast cancer" is insufficient, which requires more extensive studies.

  8. Parasomnias: Diagnosis, Classification and Clinical Features

    Directory of Open Access Journals (Sweden)

    Fatma Ozlem Orhan

    2009-10-01

    Full Text Available Parasomnias, as described in the recent second edition of the International Classification of Sleep Disorders, are “undesirable physical events or experiences” occurring during sleep transition, during arousal from sleep, or within the sleep period. These events encompass abnormal sleep related movements, behaviors, emotions, perceptions, dreaming, and autonomic nervous system functioning. Parasomnias are classified as: 1 disorders of arousal (from non-rapid eye movement, or NREM, sleep; 2 parasomnias usually associated with REM (rapid eye movement sleep; and 3 other parasomnias. This sleep disorders in childhood are common, and often more frequent than in adults. Clinicians should be aware that many pediatric parasomnias have benign and self-limited nature. Most of the parasomnias may not persist into late childhood or adolescence. Parasomnias in adults often differ in type from childhood parasomnias and may portend significant psychiatric disturbances or neurodegenerative disorders. A reliable diagnosis can often be made from a detailed history from the patient and, if possible, the parents or bed partner. Detailed overnight investigations of parasomnias are usually not required. The non-REM parasomnias are more common in community although REM parasomnias are more likely to be seen in general neurological practice. Sleep related eating disorder, sleep related dissociative disorders and sleep related sexual behavior and sleep related violence are novel and rarely reported sleep disorders. REM sleep behavior disorder is common and should be sought in all neurodegenerative diseases. They are included among clinical disorders due to the resulting injuries, and adverse health and psychosocial effects, which may affect the bed partner as well as the patient. Finally, parasomnias are common disturbances of sleep that may significantly affect the patient’s quality of life and that of the bed partner. Therefore, appropriate diagnostic and

  9. Diagnosis and classification of autoimmune optic neuropathy.

    Science.gov (United States)

    Petzold, Axel; Plant, Gordon T

    2014-01-01

    The spectrum of autoimmune optic neuropathies (ON) is extending. The phenotypic spectrum includes single isolated optic neuritis (SION), relapsing isolated optic neuritis (RION), chronic relapsing inflammatory optic neuropathy (CRION), the neuromyelitis optica (NMO) spectrum disorder, multiple sclerosis associated optic neuritis (MSON) and unclassified optic neuritis (UCON) forms. Epidemiological data suggests a slight female predominance. The ethnic heritage is relevant as Caucasian patients are more likely to suffer from MSON, whilst SION, RION, CRION and NMO are more frequent in non-Caucasian patients. Importantly, prognosis for recovery of visual function is good in MSON, but poorer in NMO and CRION which also have a high chance for recurrent episodes. Testing for serum anti-AQP4 autoantibodies is advised in all patients with severe, atypical or recurrent ON because of the high diagnostic specificity. The diagnostic specificity may be aided by testing for glial biomarkers in the CSF and prognostic accuracy by testing for biomarkers for neuroaxonal degeneration. Optical coherence tomography is a highly accurate tool to document the final outcome. The current clinical classification criteria rely on the phenotype, response to treatment and presence of anti-AQP4 autoantibodies.

  10. Hyperprolactinemia Diagnosis and Treatment

    Science.gov (United States)

    ... may receive treatment with estrogen (for women) or testosterone (for men). Hypothyroidism. An underactive thyroid most often needs treatment with synthetic (laboratory- made) thyroid hormone. Most often this treatment ...

  11. MEDICAL DIAGNOSIS CLASSIFICATION USING MIGRATION BASED DIFFERENTIAL EVOLUTION ALGORITHM

    Directory of Open Access Journals (Sweden)

    Htet Thazin Tike Thein

    2014-12-01

    Full Text Available Constructing a classification model is important in machine learning for a particular task. A classification process involves assigning objects into predefined groups or classes based on a number of observed attributes related to those objects. Artificial neural network is one of the classification algorithms which, can be used in many application areas. This paper investigates the potential of applying the feed forward neural network architecture for the classification of medical datasets. Migration based differential evolution algorithm (MBDE is chosen and applied to feed forward neural network to enhance the learning process and the network learning is validated in terms of convergence rate and classification accuracy. In this paper, MBDE algorithm with various migration policies is proposed for classification problems using medical diagnosis.

  12. Cystic Fibrosis: Symptoms, Diagnosis, Treatment

    Science.gov (United States)

    ... please turn Javascript on. Feature: Steady Advances Against Cystic Fibrosis Symptoms, Diagnosis, Treatment Past Issues / Fall 2012 Table ... both of the baby's CFTR genes are normal. Cystic Fibrosis Carrier Testing People who have one normal and ...

  13. Symptoms, Diagnosis & Treatment

    Science.gov (United States)

    ... of standard treatment for leukemia: chemotherapy, radiation, and stem cell transplant. Latest Treatment Over the past 10 years, scientists have made major progress in treating leukemia and lymphoma. These advances include: Use of a single drug, Gleevec (imatinib ...

  14. Early Diagnosis, Timely Treatment

    Medline Plus

    Full Text Available ... have a very good chance of receiving proper treatment and care to the point where vision loss ... eye examinations. Announcer: Today's most frequently prescribed glaucoma treatment contains a beta blocker to reduce the pressure. ...

  15. Parasomnias: Diagnosis, Classification and Clinical Features

    OpenAIRE

    Fatma Ozlem Orhan; Deniz Tuncel

    2009-01-01

    Parasomnias, as described in the recent second edition of the International Classification of Sleep Disorders, are “undesirable physical events or experiences” occurring during sleep transition, during arousal from sleep, or within the sleep period. These events encompass abnormal sleep related movements, behaviors, emotions, perceptions, dreaming, and autonomic nervous system functioning. Parasomnias are classified as: 1) disorders of arousal (from non-rapid eye movement, or NREM, sleep); 2)...

  16. Congenital vascular anomalies: current perspectives on diagnosis, classification, and management

    Directory of Open Access Journals (Sweden)

    Blei F

    2016-07-01

    Full Text Available Francine Blei,1 Mark E Bittman2 1Vascular Anomalies Program, Lenox Hill Hospital, Northwell Health, 2Department of Radiology, New York University Langone Medical Center, New York, NY, USA Abstract: The term "congenital vascular anomalies" encompasses those vascular lesions present at birth. Many of these lesions may be detected in utero. This review serves to apprise the readership of newly identified diagnoses and updated classification schemes. Attention is focused on clinical features, patterns of presentation, clinical manifestations and behavior, diagnostic tools, and treatment modalities. It is an invigorating period for this field, with a surge in vascular anomalies-related basic and clinical research, genetics, pharmacology, clinical trials, and patient advocacy. A large number of professional conferences now include vascular anomalies in the agenda, and trainees in multiple specialties are gaining expertise in this discipline. We begin with a summary of classification schemes and introduce the updated classification adopted by the International Society for the Study of Vascular Anomalies. Disease entities are described, with liberal use of photographs, as many diagnoses can be established based on a thorough history and visual appearance and it is thus essential to develop a familiarity with diagnosis-specific physical features. Peripheral (non-central nervous system vascular anomalies are the focus of this review. We focus on those entities in which diagnostic radiology is routinely used and accentuate when histologic confirmation is essential. We also underscore some differences in approach to the pediatric vs adolescent or adult patient. A list of Internet-based resources is included, with hyperlinks to informative sites. References are limited to seminal discoveries and review articles. We hope that our enthusiasm in writing this review will be shared by those who read this review. Keywords: vascular anomalies, hemangiomas, vascular

  17. Diagnosis and treatment of haemorrhoids

    DEFF Research Database (Denmark)

    Buntzen, Steen; Christensen, Peter Quist; Khalid, Ali;

    2013-01-01

    These guidelines provide a review of diagnosis, conservative and surgical treatment of haemorrhoids with primary focus on the surgical treatment. In symptomatic hemorrhoids it is recommended, that conservative treatment is used as basic treatment regardless of grading. The vast majority of grade II...... haemorrhoids are treated conservatively, but surgery may be considered in a few cases with pronounced symptoms. In these cases chirurgia minor, Doppler guided dearterilization procedures or stapled haemorrhoidopexy are recommended. In grade III and IV Doppler guided dearterilization procedures, stapled...

  18. Early Diagnosis, Timely Treatment

    Medline Plus

    Full Text Available ... able to read. Announcer: Kermit has also undergone laser treatments and microsurgery, common procedures which help to ... There's no cure for glaucoma. The goal of therapy is to delay the progression of the disease ...

  19. Early Diagnosis, Timely Treatment

    Medline Plus

    Full Text Available ... proper treatment and care to the point where vision loss is minimized. Your chances of going blind ... he's been able to keep about half his vision level. Kermit: Well, I can see everything here. ...

  20. Early Diagnosis, Timely Treatment

    Medline Plus

    Full Text Available ... been able to keep about half his vision level. Kermit: Well, I can see everything here. I can see everything. But I wouldn't be able to read. Announcer: Kermit has also undergone laser treatments and microsurgery, common procedures which help to ...

  1. Early Diagnosis, Timely Treatment

    Medline Plus

    Full Text Available ... very good chance of receiving proper treatment and care to the point where vision loss is minimized. Your chances of going blind are very low if you're responsible and you take your medications faithfully and you come in for ...

  2. Impetigo: diagnosis and treatment.

    Science.gov (United States)

    Hartman-Adams, Holly; Banvard, Christine; Juckett, Gregory

    2014-08-15

    Impetigo is the most common bacterial skin infection in children two to five years of age. There are two principal types: nonbullous (70% of cases) and bullous (30% of cases). Nonbullous impetigo, or impetigo contagiosa, is caused by Staphylococcus aureus or Streptococcus pyogenes, and is characterized by honey-colored crusts on the face and extremities. Impetigo primarily affects the skin or secondarily infects insect bites, eczema, or herpetic lesions. Bullous impetigo, which is caused exclusively by S. aureus, results in large, flaccid bullae and is more likely to affect intertriginous areas. Both types usually resolve within two to three weeks without scarring, and complications are rare, with the most serious being poststreptococcal glomerulonephritis. Treatment includes topical antibiotics such as mupirocin, retapamulin, and fusidic acid. Oral antibiotic therapy can be used for impetigo with large bullae or when topical therapy is impractical. Amoxicillin/clavulanate, dicloxacillin, cephalexin, clindamycin, doxycycline, minocycline, trimethoprim/sulfamethoxazole, and macrolides are options, but penicillin is not. Natural therapies such as tea tree oil; olive, garlic, and coconut oils; and Manuka honey have been anecdotally successful, but lack sufficient evidence to recommend or dismiss them as treatment options. Treatments under development include minocycline foam and Ozenoxacin, a topical quinolone. Topical disinfectants are inferior to antibiotics and should not be used. Empiric treatment considerations have changed with the increasing prevalence of antibiotic-resistant bacteria, with methicillin-resistant S. aureus, macrolide-resistant streptococcus, and mupirocin-resistant streptococcus all documented. Fusidic acid, mupirocin, and retapamulin cover methicillin-susceptible S. aureus and streptococcal infections. Clindamycin proves helpful in suspected methicillin-resistant S. aureus infections. Trimethoprim/sulfamethoxazole covers methicillin-resistant S

  3. Impetigo: diagnosis and treatment.

    Science.gov (United States)

    Hartman-Adams, Holly; Banvard, Christine; Juckett, Gregory

    2014-08-15

    Impetigo is the most common bacterial skin infection in children two to five years of age. There are two principal types: nonbullous (70% of cases) and bullous (30% of cases). Nonbullous impetigo, or impetigo contagiosa, is caused by Staphylococcus aureus or Streptococcus pyogenes, and is characterized by honey-colored crusts on the face and extremities. Impetigo primarily affects the skin or secondarily infects insect bites, eczema, or herpetic lesions. Bullous impetigo, which is caused exclusively by S. aureus, results in large, flaccid bullae and is more likely to affect intertriginous areas. Both types usually resolve within two to three weeks without scarring, and complications are rare, with the most serious being poststreptococcal glomerulonephritis. Treatment includes topical antibiotics such as mupirocin, retapamulin, and fusidic acid. Oral antibiotic therapy can be used for impetigo with large bullae or when topical therapy is impractical. Amoxicillin/clavulanate, dicloxacillin, cephalexin, clindamycin, doxycycline, minocycline, trimethoprim/sulfamethoxazole, and macrolides are options, but penicillin is not. Natural therapies such as tea tree oil; olive, garlic, and coconut oils; and Manuka honey have been anecdotally successful, but lack sufficient evidence to recommend or dismiss them as treatment options. Treatments under development include minocycline foam and Ozenoxacin, a topical quinolone. Topical disinfectants are inferior to antibiotics and should not be used. Empiric treatment considerations have changed with the increasing prevalence of antibiotic-resistant bacteria, with methicillin-resistant S. aureus, macrolide-resistant streptococcus, and mupirocin-resistant streptococcus all documented. Fusidic acid, mupirocin, and retapamulin cover methicillin-susceptible S. aureus and streptococcal infections. Clindamycin proves helpful in suspected methicillin-resistant S. aureus infections. Trimethoprim/sulfamethoxazole covers methicillin-resistant S

  4. Diagnosis and classification of ulcerative colitis.

    Science.gov (United States)

    Conrad, Karsten; Roggenbuck, Dirk; Laass, Martin W

    2014-01-01

    Ulcerative colitis (UC) is a chronic relapsing inflammatory bowel disease (IBD) characterised by superficial mucosal ulceration, rectal bleeding, diarrhoea, and abdominal pain. In contrast to Crohn's disease (CrD), UC is restricted to the colon and the inflammation is limited to the mucosal layer. Classic UC affects the colon in a retrograde and continuous fashion starting from the rectum and extending proximally. Dependent on the anatomic extent of involvement, UC can be classified as proctitis, left-sided colitis, or pancolitis. Inflammatory arthropathies and primary sclerosing cholangitis (PSC) are the most common and clinically most important extraintestinal manifestations of UC. The aetiopathogenesis of UC is incompletely understood, but immune-mediated mechanisms are responsible for dysregulated immune responses against intraluminal antigens in genetically predisposed individuals. The diagnosis is based on the history, as well as clinical, radiological, endoscopic and histological features. Autoantibodies, mainly antineutrophil cytoplasmic antibodies (ANCA) and anti-goblet cell antibodies (GAB) may be helpful in the early diagnosis of UC and in differentiating it from CrD.

  5. Diagnosis and treatment of gallbladder perforation

    Institute of Scientific and Technical Information of China (English)

    Hayrullah Derici; Cemal Kara; Ali Dogan Bozdag; Okay Nazli; Tugrul Tansug; Esra Akca

    2006-01-01

    AIM: To present our clinical experience with gallbladder perforation cases.METHODS: Records of 332 patients who received medical and/or surgical treatment with the diagnosis of acute cholecystitis in our clinic between 1997 and 2006 were reviewed retrospectively. Sixteen (4.8%) of those patients had gallbladder perforation. The parameters including age, gender, time from the onset of symptoms to the time of surgery, diagnostic procedures, surgical treatment, morbidity, and mortality were evaluated.RESULTS: Seven patients had type Ⅰ gallbladder perforation, 7 type Ⅱ gallbladder perforation, and 2 type Ⅲ gallbladder perforation according to Niemeier's classification. The patients underwent surgery after administration of intravenous electrolyte solutions, and were treated with analgesics and antibiotics within the first 36 h (mean 9 h) after admission. Two patients died of sepsis and multiple organ failure in the early postoperative period. Subhepatic abscess, pelvic abscess,pneumonia, pancreatitis, and acute renal failure were found in 6 patients.CONCLUSION: Early diagnosis and emergency surgical treatment of gallbladder perforation are of crucial importance. Upper abdominal computerized tomography for acute cholecystitis patients may contribute to the preoperative diagnosis of gallbladder perforation.

  6. Hyperprolactinemia: causes, diagnosis, and treatment

    International Nuclear Information System (INIS)

    The basic data on hyperprolactinemia (i.e. an excess of PRL above a reference laboratory's upper limits), the most common endocrine disorder of the hypothalamic-pituitary axis are given in this review. The following issues are discussed: regulation of prolactin (Prl) secretion, definition of hyperprolactinemia, its etiology and pathogenesis as well as its symptoms, diagnosis, and treatment (including medical and surgical therapy). It should be stressed that finding of elevated PRL serum concentrations constitute the beginning of diagnostic procedure and, after exclusion of physiologic, pharmacologic, and other organic causes of increased PRL levels, should be followed by detailed diagnosis including MRI. In patients in whom hyperprolactinemia has been confirmed the treatment with dopamine agonists (with prevalence of cabergoline, followed by quinagoline) is currently considered first-choice therapy. Surgery should be performed only in the patients resistant or intolerant to these agents, or in patients who refuse long-term therapy. (author)

  7. SARCOPENIA: DIAGNOSIS, STAGES AND TREATMENT

    OpenAIRE

    Pasca Luminita Aurelia; Dogaru Gabriela; Donca Valer

    2015-01-01

    Sarcopenia is defined as the age-related loss of skeletal muscle mass and decline of function. The causes of sarcopenia are multi-factorial. The diagnosis of sarcopenia should be considered in all older patients who present with declines in physical function, because of potential consequences for the development of frailty and disability. There are numerous techniques to assess muscle mass, muscle strength and physical performance. Treatment consists of nutritional (macro- and micronutrients)...

  8. Burning mouth syndrome: a review on diagnosis and treatment.

    Science.gov (United States)

    Coculescu, E C; Radu, A; Coculescu, B I

    2014-01-01

    Burning mouth syndrome (BMS) is defined as a chronic pain condition characterized by a burning sensation in the clinically healthy oral mucosa. It is difficult to diagnose BMS because there is a discrepancy between the severity, extensive objective pain felt by the patient and the absence of any clinical changes of the oral mucosa. This review presents some aspects of BMS, including its clinical diagnosis, classification, differential diagnosis, general treatment, evolution and prognosis. PMID:25713611

  9. Diagnosis and Treatment of Neurocysticercosis

    Directory of Open Access Journals (Sweden)

    Christina M. Coyle

    2009-01-01

    Full Text Available Neurocysticercosis, the infection caused by the larval form of the tapeworm Taenia solium, is the most common parasitic disease of the central nervous system and the most common cause of acquired epilepsy worldwide. This has primarily been a disease that remains endemic in low-socioeconomic countries, but because of increased migration neurocysticercosis is being diagnosed more frequently in high-income countries. During the past three decades improved diagnostics, imaging, and treatment have led to more accurate diagnosis and improved prognosis for patients. This article reviews the current literature on neurocysticercosis, including newer diagnostics and treatment developments.

  10. AN APPROACH FOR BREAST CANCER DIAGNOSIS CLASSIFICATION USING NEURAL NETWORK

    Directory of Open Access Journals (Sweden)

    Htet Thazin Tike Thein

    2015-01-01

    Full Text Available Artificial neural network has been widely used in various fields as an intelligent tool in recent years, such as artificial intelligence, pattern recognition, medical diagnosis, machine learning and so on. The classification of breast cancer is a medical application that poses a great challenge for researchers and scientists. Recently, the neural network has become a popular tool in the classification of cancer datasets. Classification is one of the most active research and application areas of neural networks. Major disadvantages of artificial neural network (ANN classifier are due to its sluggish convergence and always being trapped at the local minima. To overcome this problem, differential evolution algorithm (DE has been used to determine optimal value or near optimal value for ANN parameters. DE has been applied successfully to improve ANN learning from previous studies. However, there are still some issues on DE approach such as longer training time and lower classification accuracy. To overcome these problems, island based model has been proposed in this system. The aim of our study is to propose an approach for breast cancer distinguishing between different classes of breast cancer. This approach is based on the Wisconsin Diagnostic and Prognostic Breast Cancer and the classification of different types of breast cancer datasets. The proposed system implements the island-based training method to be better accuracy and less training time by using and analysing between two different migration topologies.

  11. Local fat treatments: classification proposal.

    Science.gov (United States)

    Pinto, Hernán

    2016-01-01

    The poor understanding of the real, intimate action mechanisms behind any aesthetic procedures is a huge problem for many Aesthetic physicians. In addition, nomenclature of and regarding any procedure has become a true barrier when speaking about medical knowledge in the Aesthetic Medicine field since marketing and science often collide one another. Medical procedures for localized fat reduction are very different from each other and it is, at least, inaccurate to refer to all of them plainly as "fat reduction methods." A specific classification has become urgent and its categories should be able to imply what each method entails. For this classification proposal, "reversibility," "membrane disruption or inflammation," and "action selectivity," have been the selected criteria. PMID:27144093

  12. Mania: diagnosis and treatment recommendations.

    Science.gov (United States)

    Malhi, Gin S; Tanious, Michelle; Berk, Michael

    2012-12-01

    This article provides recommendations for the diagnosis and treatment of mania, which characterizes bipolar I disorder (BD I). Failure to detect mania leads to misdiagnosis and suboptimal treatment. To diagnose mania, clinicians should include a detailed mood history within their assessment of patients presenting with depression, agitation, psychosis or insomnia. With regards to treatment, by synthesizing the findings from recent treatment guidelines, and reviewing relevant literature, this paper has distilled recommendations for both acute and long-term management. Antimanic agents including atypical antipsychotics and traditional mood stabilizers are employed to reduce acute manic symptoms, augmented by benzodiazepines if needed, and in refractory or severe cases with behavioural and/or psychotic disturbance, electroconvulsive therapy may occasionally be necessary. Maintenance/prophylaxis therapy aims to reduce recurrences/relapse, for which the combination of psychological interventions with pharmacotherapy is beneficial as it ensures adherence and monitoring of tolerability. PMID:22986995

  13. ATRIAL FLUTTER: CONTEMPORARY POSSIBILITIES OF DIAGNOSIS AND TREATMENT

    Directory of Open Access Journals (Sweden)

    Yu. A. Bunin

    2016-01-01

    Full Text Available Diagnosis and treatment of atrial flutter (AF is an important clinical task. Epidemiological data, electrophysiological mechanisms and updated classification of AF are presented as well as treatment algorithm that is suggested by leading experts. Two strategies of AF therapy are shown: "rhythm control" and "rate control". Author paid attention that ventricular rate reduction in AF is more difficult task than this in atrial fibrillation. Indications for different AF treatments are discussed: pharmacotherapy, pacing and cardioversion as well as surgical methods.

  14. Proposal on the diagnosis and classification of polycystic ovary syndrome

    Institute of Scientific and Technical Information of China (English)

    Yu Jin

    2007-01-01

    In order to improve the treatment outcome and facilitate the clinical practice, a diagnostic classification of heterogeneous disease-polycystic ovary syndrome (PCOS) is proposed.PCOS is classified into 2 main types (Ⅰ ,Ⅱ ) and 4 subtypes ( Ⅰ a,Ⅰb,Ⅱa, Ⅱb) : PCOS Ⅰ refers to eases with hyperandrogenemia derived from the ovary ( Ⅰa) or from both the ovary and the adrenal cortex ( Ⅰ b).PCOS Ⅱ refers to cases with both hyperandrogenemia and hyperinsulinemia, while Ⅱb being severer than Ⅱ a, like hyperthecosis.Better efficacy of integrative medicine treatment on this classification is mentioned.

  15. SARCOPENIA: DIAGNOSIS, STAGES AND TREATMENT

    Directory of Open Access Journals (Sweden)

    Pasca Luminita Aurelia

    2015-02-01

    Full Text Available Sarcopenia is defined as the age-related loss of skeletal muscle mass and decline of function. The causes of sarcopenia are multi-factorial. The diagnosis of sarcopenia should be considered in all older patients who present with declines in physical function, because of potential consequences for the development of frailty and disability. There are numerous techniques to assess muscle mass, muscle strength and physical performance. Treatment consists of nutritional (macro- and micronutrients and physical activity (resistance exercise regimens adapted to person. There is an emerging role for testosterone and anabolic steroids in severe sarcopenia.

  16. Classification for breast cancer diagnosis with Raman spectroscopy

    Science.gov (United States)

    Li, Qingbo; Gao, Qishuo; Zhang, Guangjun

    2014-01-01

    In order to promote the development of the portable, low-cost and in vivo cancer diagnosis instrument, a miniature laser Raman spectrometer was employed to acquire the conventional Raman spectra for breast cancer detection in this paper. But it is difficult to achieve high discrimination accuracy. Then a novel method of adaptive weight k-local hyperplane (AWKH) is proposed to increase the classification accuracy. AWKH is an extension and improvement of K-local hyperplane distance nearest-neighbor (HKNN). It considers the features weights of the training data in the nearest neighbor selection and local hyperplane construction stage, which resolve the basic shortcoming of HKNN works well only for small values of the nearest-neighbor. Experimental results on Raman spectra of breast tissues in vitro show the proposed method can realize high classification accuracy. PMID:25071976

  17. Feature Hepatitis: Hepatitis Symptoms, Diagnosis, Treatment & Prevention

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Feature Hepatitis Hepatitis: Symptoms, Diagnosis, Treatment & Prevention Past Issues / Spring 2009 ... No appetite Fever Headaches Diagnosis To check for hepatitis viruses, your doctor will test your blood. You ...

  18. Glaucoma: Symptoms, Diagnosis, Treatment and Latest Research

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Glaucoma Glaucoma: Symptoms, Diagnosis, Treatment and Latest Research Past Issues / Fall 2009 Table of Contents Symptoms and Diagnosis Glaucoma can develop in one or both eyes. Often ...

  19. Cutaneous Leiomyoma: Novel Histologic Findings for Classification and Diagnosis

    Directory of Open Access Journals (Sweden)

    Kambiz Kamyab Hesari

    2013-01-01

    Full Text Available Smooth muscle tumors rather benign or malignant can arise wherever the muscular tissue presents but cutaneous leiomyoma is one of the rare benign tumors of the which even the diagnostic criteria from the malignant type of the tumor is still in doubt. This study was aimed to compare the subtypes of cutaneous leiomyoma from different histologic aspects in order to find unique criteria for better classification and diagnosis. The six year data base of our center was reviewed and 25 patients with cutaneous leiomyoma were included in this study. Of 25 patients, 5 were female and 20 were male. 5 patients had angioleiomyoma (ALM and 20 had pilar leiomyoma (PLM. ALM had following characteristics: dilated vascular canals intermingled with compact smooth muscle bundles; well circumscribe counter and myxoid and hyaline changes through the tumor. In contrast, PLMs had following histologic features: poor defined outline, entrapped hair follicles and eccrine glands, acanthosis and elongated rete ridges with hyperpigmentation and smooth muscle bundles which are interdigitated with elongated rete ridges. Here we introduced some distinct histological features for each subtype of the cutaneous leiomyoma which can lead to create novel criteria for classification and diagnosis of the lesion.

  20. A Data Mining Approach to the Diagnosis of Tuberculosis by Cascading Clustering and Classification

    CERN Document Server

    T, Asha; Murthy, K N B

    2011-01-01

    In this paper, a methodology for the automated detection and classification of Tuberculosis(TB) is presented. Tuberculosis is a disease caused by mycobacterium which spreads through the air and attacks low immune bodies easily. Our methodology is based on clustering and classification that classifies TB into two categories, Pulmonary Tuberculosis(PTB) and retroviral PTB(RPTB) that is those with Human Immunodeficiency Virus (HIV) infection. Initially K-means clustering is used to group the TB data into two clusters and assigns classes to clusters. Subsequently multiple different classification algorithms are trained on the result set to build the final classifier model based on K-fold cross validation method. This methodology is evaluated using 700 raw TB data obtained from a city hospital. The best obtained accuracy was 98.7% from support vector machine (SVM) compared to other classifiers. The proposed approach helps doctors in their diagnosis decisions and also in their treatment planning procedures for diff...

  1. CONTEMPORARY PATHOGENETIC APPROACHES TO DIAGNOSIS AND TREATMENT FOR SARCOMAS OF VULVA

    OpenAIRE

    Ye. V. Korzhevskaya; V. V. Kuznetsov

    2008-01-01

    Etiology, clinical and morphologic particularities of various types of sarcomas of vulva is reviewed, their clinical classification and histopathologic grading are discussed and up-to-date pathogenetic approaches to diagnosis and treatment for sarcomas of vulva are described.

  2. [Bacteriological diagnosis of tuberculosis: current hieratic classification of methods].

    Science.gov (United States)

    Carbonnelle, B; Carpentier, E

    1995-01-01

    To assure the diagnosis of tuberculosis, one needs the observation, the isolation and the identification of the causative agent Mycobacterium tuberculosis. In this approach, the microscopic exam occurs as a fast but neither sensitive or specific test. The isolation on solid media is slow and needs more than three weeks before becoming positive. Nevertheless, it is a sensitive and specific one. The identification of the isolated strain and the study of sensitivity to antibiotic agents require an equal delay. Then, 2 months are necessary to achieve the analysis. The AIDS epidemic with the increase of opportunistic mycobacterial diseases, and the unexpected arrival of resistant Mycobacteria is creating as a difficult therapeutic problem. The cultivation in liquid media with the radiometric method (Bactec) shortens the time of culture by half. The genomic amplification assay has been hopeful because it allowed results in 2 days. However, some technical difficulties happen when the test is conducted and it is less sensitive than the isolation process. The hierarchical classification of the laboratory useful process to establish the diagnosis of tuberculosis disease remains the microscopic observation of the bacilli and their isolation. Today, the use of PCR alone does not assure the diagnosis of tuberculosis, however it may be used as a additional diagnostic test. PMID:7569420

  3. [Borderline personality disorders: diagnosis and treatment].

    Science.gov (United States)

    Allilaire, Jean-François

    2012-10-01

    Borderline personality disorders are complex clinical states with highly polymorphic symptoms and signs, leading to delays in their diagnosis and treatment. All international classifications emphasize certain clinical criteria such as unstable identity and interpersonal relationships, feelings of emptiness or boredom, and pathological impulsiveness. The prevalence is about 2%, with a female-male sex ratio of 2 or 3 to 1. Both adolescents and adults may be affected There is a high risk of suicide, addictive behaviors, eating disorders, and criminality. These individuals frequently have a history of trauma in early childhood, such as separation, loss, physical or sexual abuse, or affective privation. Subjective signs and symptoms are particularly important in the diagnostic and therapeutic evaluation, and this requires an empathic and subtle approach. Standardized and semi-structured interviews may help to identify comorbidities such as thymic disorders, anxiety, addiction, eating disorders, and, in some cases, psychotic symptoms. The psychiatric bio-psycho-social model takes into account multiple pathogenic factors, such as trauma during early development, temperamental instability and other emotional disorders, as well as psychosocial, neurobiological (5HT etc.) and genetic vulnerabilities. Treatment requires optimal integration of psychotherapeutic and pharmacotherapeutic approaches. Emergency intervention must be available in case of delirious or suicidal behavior The clinical course is often lengthy and complex, but outcome may be favorable, provided the principal risk--suicide--is correctly managed, PMID:23815019

  4. Study on diagnosis and treatment of hereditary ataxia

    Directory of Open Access Journals (Sweden)

    TANG Bei-sha

    2012-06-01

    Full Text Available Hereditary ataxia (HA is a clinically and genetically heterogeneous group of neurodegenerative disorders with high mortality and morbidity. It is characterized by progressive cerebellar ataxia of gait and limbs variably associated with ophthalmoplegia, pigmentary retinopathy, pyramidal and extrapyramidal signs, dementia and peripheral neuropathy. The molecular diagnosis process is proposed based on molecular classification. So far, symptomatic treatment is the mainly approach, with the lack of effective therapeutic method.

  5. Giant cell arteritis. Part I. Terminology, classification, clinical manifestations, diagnosis

    Directory of Open Access Journals (Sweden)

    Azamat Makhmudovich Satybaldyev

    2012-01-01

    Full Text Available Giant cell arteritis (GCA is a vasculitis affecting mainly large and medium-sized arteries, which the classification of systemic vasculitides refers to as those mainly involving the large vessels. GCA is typified by the involvement of extracranial aortic branches and intracranial vessels, the aorta and its large vessels are being affected most frequently. The paper considers the terminology, classification, prevalence, major pathogenic mechanisms, and morphology of GCA. A broad spectrum of its clinical subtypes is due to target vessel stenosis caused by intimal hyperplasia. In 40% of cases, GCA is shown to be accompanied by polymyalgia rheumatica that may either precede or manifest simultaneously with GCA, or follow this disease. The menacing complications of GCA may be visual loss or ischemic strokes at various sites depending on the location of the occluded vessel. Along with the gold standard verification of the diagnosis of GCA, namely temporal artery biopsy, the author indicates other (noninvasive methods for detection of vascular lesions: color Doppler ultrasonography of the temporal arteries, fluorescein angiography of the retina, mag-netic resonance angiography, magnetic resonance imaging, and computed tomography to rule out aortic aneurysm. Dynamic 18F positron emission tomography is demonstrated to play a role in the evaluation of therapeutic effectiveness.

  6. Chronic migraine--classification, characteristics and treatment

    DEFF Research Database (Denmark)

    Diener, Hans-Christoph; Dodick, David W; Goadsby, Peter J;

    2012-01-01

    According to the revised 2nd Edition of the International Classification of Headache Disorders, primary headaches can be categorized as chronic or episodic; chronic migraine is defined as headaches in the absence of medication overuse, occurring on =15 days per month for =3 months, of which heada...... that conventional preventive therapy for episodic migraine may also be useful. This Review discusses the evolution of our understanding of chronic migraine, including its epidemiology, pathophysiology, clinical characteristics and treatment options....

  7. Fetal tachycardia : diagnosis and treatment

    NARCIS (Netherlands)

    Oudijk, Martijn Alexander

    2003-01-01

    Part I: Fetal tachyarrhythmias Diagnosis Fetal tachycardia is a serious condition warranting specialized evaluation. In chapter 2, methods of diagnosis of fetal tachycardia are described, including doppler and M-mode echocardiography and fetal magnetocardiography. The study presented in chapter 3 d

  8. Chronic Pain: Symptoms, Diagnosis, & Treatment

    Science.gov (United States)

    ... in the treatment. Treatment With chronic pain, the goal of treatment is to reduce pain and improve ... some treatments used for chronic pain. Less invasive psychotherapy, relaxation therapies, biofeedback, and behavior modification may also ...

  9. Classification and treatment of radiation maculopathy.

    LENUS (Irish Health Repository)

    Horgan, Noel

    2012-02-01

    PURPOSE OF REVIEW: Radiation maculopathy is a sight-limiting consequence of radiotherapy in the management of uveal melanoma and other intraocular tumors. In this review, we consider clinical, fluorescein angiographic and optical coherence tomographic findings, propose a classification for radiation maculopathy and discuss the management of this condition. RECENT FINDINGS: Radiation macular edema (RME) can be classified by optical coherence tomography into noncystoid or cystoid edema, with foveolar or extrafoveolar involvement. Optical coherence tomographic grading of RME has been found to correlate with visual acuity. Focal argon laser might have some limited benefit in the treatment of RME. Intravitreal triamcinolone and intravitreal antivascular endothelial growth factor agents can be of short-term benefit in the treatment of RME. In a randomized controlled trial, periocular triamcinolone significantly reduced rates of RME and vision loss up to 18 months following plaque radiotherapy for uveal melanoma. SUMMARY: Currently, there is no proven treatment for established RME, though periocular triamcinolone has been shown to have a preventive benefit. An accepted classification system for radiation maculopathy would be of benefit in planning and comparing future treatment trials.

  10. Dental caries. Diagnosis and treatment.

    Science.gov (United States)

    Charland, Robert; Voyer, René; Cudzinowski, Lionel; Salvail, Paule; Abelardo, Leonardo

    2002-02-01

    The diagnosis of tooth decay must go beyond the clinical detection of a carious lesion. The practitioner should assess the individual's risk factors as well as the activity of the lesion. Our traditional instrumentation has limitations. Therefore, researchers are urged to find new diagnostic tools to allow earlier detection, to predict disease activity and, finally, to assess the susceptibility of an individual. PMID:11898271

  11. [Denture stomatitis - definition, etiology, classification and treatment].

    Science.gov (United States)

    Cubera, Katarzyna

    2013-01-01

    Denture stomatitis pertains to a number of pathological symptoms in the oral cavity caused by wearing acrylic dentures. Etiological factors include: mucosal trauma, fungal infection and accumulation of denture plaque. All of these factors appear to increase the ability of Candida albicans to colonize both the denture and oral mucosal surfaces. Antifungal treatment can eradicate C. albicans contamination and relieve stomatitis symptoms. Early diagnosis of the lesion is essential to assure rational therapy.

  12. HIV / AIDS: Symptoms, Diagnosis, Prevention and Treatment

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues HIV / AIDS HIV / AIDS: Symptoms , Diagnosis, Prevention and Treatment Past Issues / ... Most people who have become recently infected with HIV will not have any symptoms. They may, however, ...

  13. Heart Health - Heart Disease: Symptoms, Diagnosis, Treatment

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues Cover Story Heart Health Heart Disease: Symptoms, Diagnosis, Treatment Past Issues / Winter 2009 ... of this page please turn Javascript on. Most heart attacks happen when a clot in the coronary ...

  14. Diagnosis and treatment of septic arthritis.

    Science.gov (United States)

    Morton, Alison J

    2005-12-01

    Septic arthritis (SA) is a common orthopedic condition encountered in horses that are presented to equine veterinarians. Successful out-come is dependent on prompt and thorough evaluation and treatment. This article briefly reviews the pathophysiology, outlines diagnostics, describes treatment options and prognostics, and discusses current research in diagnosis and treatment of SA.

  15. Current status of diagnosis and treatment of hepatic echinococcosis

    Science.gov (United States)

    Mihmanli, Memmet; Idiz, Ufuk Oguz; Kaya, Cemal; Demir, Uygar; Bostanci, Ozgur; Omeroglu, Sinan; Bozkurt, Emre

    2016-01-01

    Echinococcus granulosus (E. granulosus) and Echinococcus multilocularis (E. multilocularis) infections are the most common parasitic diseases that affect the liver. The disease course is typically slow and the patients tend to remain asymptomatic for many years. Often the diagnosis is incidental. Right upper quadrant abdominal pain, hepatitis, cholangitis, and anaphylaxis due to dissemination of the cyst are the main presenting symptoms. Ultrasonography is important in diagnosis. The World Health Organization classification, based on ultrasonographic findings, is used for staging of the disease and treatment selection. In addition to the imaging methods, immunological investigations are used to support the diagnosis. The available treatment options for E. granulosus infection include open surgery, percutaneous interventions, and pharmacotherapy. Aggressive surgery is the first-choice treatment for E. multilocularis infection, while pharmacotherapy is used as an adjunct to surgery. Due to a paucity of clinical studies, empirical evidence on the treatment of E. granulosus and E. multilocularis infections is largely lacking; there are no prominent and widely accepted clinical algorithms yet. In this article, we review the diagnosis and treatment of E. granulosus and E. multilocularis infections in the light of recent evidence. PMID:27729953

  16. Diagnosis and treatment of diffuse axonal injury in 169 patients

    Institute of Scientific and Technical Information of China (English)

    YANG Jia-yong; YANG Zhen-jiu; FENG Cheng-xuan; LI Hong-wei; LI Wei-ping; ZHANG Jun; ZHANG Hong

    2005-01-01

    Objective: To evaluate current diagnosis and therapeutic effect and outcome of diffuse axonal injury (DAI) in 169 patients.Methods: The data of 169 DAI patients treated in the Second, Sixth, Eighth and Ninth Hospitals of Shenzhen and Shekou Hospital from January 2001 to January 2005 were collected. The imaging features, classification, GCS (Glasgow coma scale), treatment and outcome of the 169patients were retrospectively analyzed.Results: The simpler the imaging features, the closer the focus of DAI to the periphery of hemisphere and the higher the GCS score, the better the prognoses of DAI patients will be.Conclusions: The prognoses of DAI patients are closely related to the imaging features and classification,GCS and clinical treatment.

  17. Diagnosis and treatment of hypernatremia.

    Science.gov (United States)

    Muhsin, Saif A; Mount, David B

    2016-03-01

    Hypernatremia is defined as a serum sodium level above 145 mmol/L. It is a frequently encountered electrolyte disturbance in the hospital setting, with an unappreciated high mortality. Understanding hypernatremia requires a comprehension of body fluid compartments, as well as concepts of the preservation of normal body water balance. The human body maintains a normal osmolality between 280 and 295 mOsm/kg via Arginine Vasopressin (AVP), thirst, and the renal response to AVP; dysfunction of all three of these factors can cause hypernatremia. We review new developments in the pathophysiology of hypernatremia, in addition to the differential diagnosis and management of this important electrolyte disorder. PMID:27156758

  18. Iliopsoas: Pathology, Diagnosis, and Treatment.

    Science.gov (United States)

    Anderson, Christian N

    2016-07-01

    Disorders of the iliopsoas can be a significant source of groin pain in the athletic population. Commonly described pathologic conditions include iliopsoas bursitis, tendonitis, impingement, and snapping. The first-line treatment for iliopsoas disorders is typically conservative, including activity modification, physical therapy, nonsteroidal anti-inflammatory drugs, and corticosteroid injections. Surgical treatment can be considered if the patient fails conservative measures and typically involves arthroscopic lengthening of the musculotendinous unit and treatment of concomitant intra-articular abnormality. Tendon release has been described: in the central compartment, in the peripheral compartment, and at the lesser trochanter, with similar outcomes observed between the techniques. PMID:27343394

  19. Vulvodynia. Definition, diagnosis and treatment

    DEFF Research Database (Denmark)

    Petersen, Christina Damsted; Lundvall, Lene; Kristensen, Ellids;

    2008-01-01

    that the problem is solely a psychological disorder have been abandoned, because inflammatory mechanisms and genetic factors have been found to be involved in the pathogenesis as well as psychosexual contributors. This article describes the terminology and definition of the condition, theories on patho...... treatment for all patients. Research is being undertaken internationally to find more specific and unequivocal causes of the disorder, as well as to develop evidence-based methods of treatment Udgivelsesdato: 2008...

  20. Lyme Disease: diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Ivan Maluf Junior

    2010-11-01

    Full Text Available Lyme disease is a multisystem bacterial infection caused by the spirochete Borrelia burgdorferi. It is transmitted by the bite of infected ticks of the genus Ixodes and Amblyomma. The disease is endemic in wooded, brushy areas, which are habitats for wild animals and ticks. It is the disease most commonly transmitted by ticks, but rarely reported in Brazil. Early local Lyme Disease often starts with erythema migrans at the site of the tick bite, followed by flu-like symptoms. In advanced stage the disease may cause symptoms in the joints, eyes, heart and nervous system. Diagnosis is based on clinical symptoms, epidemiology and laboratory tests. Lyme disease is treated with antibiotics according to the stage of the disease.

  1. Anxiety disorders. Part 1: Diagnosis and treatment.

    OpenAIRE

    Labelle, A.; Lapierre, Y. D.

    1993-01-01

    Anxiety disorders often take second priority in clinical practice because many physicians do not understand them or their treatment. This paper reviews the diagnostic groupings of anxiety disorders according to the American Psychiatric Association's Revised Diagnostic and Statistical Manual of Mental Disorders (DSM 3-R) and discusses differential diagnosis and treatment.

  2. Hand eczema guidelines based on the Danish guidelines for the diagnosis and treatment of hand eczema

    DEFF Research Database (Denmark)

    Menné, Torkil; Johansen, Jeanne D; Sommerlund, Mette;

    2011-01-01

    Background. Classification of hand eczema has traditionally been based both on aetiology and clinical appearance. For 20% of cases, the aetiology is unknown. Objectives. To suggest a classification based on well-defined aetiology as well as on predefined clinical patterns and on the dynamics of h......, atopic hand eczema and aetiologically unclassifiable hand eczema. Six different clinical patterns are described and illustrated. Suggestions for general treatment principles are given. Conclusion. Operational guidelines for the diagnosis and treatment of hand eczema are described....

  3. [Diagnosis and treatment of fibroids].

    Science.gov (United States)

    Török, Péter; Póka, Róbert

    2016-05-22

    Uterine fibroid is the most common tumor in women of reproductive age. Depending on the size and location they can cause variety of symptoms. The clinical presentation may include bleeding disorders, infertility, pelvic pain and dysmenorrhea as well. Detection and precise evaluation of the number, size and location of myomas is possible due to advances in imaging and endoscopic methods. Treatment of fibroids depends on the severity and type of symptoms. There are medical, radiological and surgical options for treatment. Debates on fibroid management are widely published and are in focus recently, related to the "fibroid-scandal" occurred in the United States. PMID:27177787

  4. Biased binomial assessment of cross-validated estimation of classification accuracies illustrated in diagnosis predictions

    OpenAIRE

    Quentin Noirhomme; Damien Lesenfants; Francisco Gomez; Andrea Soddu; Jessica Schrouff; Gaëtan Garraux; André Luxen; Christophe Phillips; Steven Laureys

    2014-01-01

    Multivariate classification is used in neuroimaging studies to infer brain activation or in medical applications to infer diagnosis. Their results are often assessed through either a binomial or a permutation test. Here, we simulated classification results of generated random data to assess the influence of the cross-validation scheme on the significance of results. Distributions built from classification of random data with crossvalidation did not follow the binomial distribution. The binomi...

  5. Current Diagnosis and Treatment of Halitosis

    OpenAIRE

    Mehmet Mustafa Kılıçkaya

    2015-01-01

    Halitosis or oral malodor is not a diagnosis, but is symptom. Halitosis, that we frequently encounter in ear, nose and throat practice can be the harbinger of some serious underlying disease. Therefore, diagnosis and to find the cause of the halitosis are important. Also halitosis treatment is necessary due to the social and psychological effects. Breath contains hundreds of volatile organic compounds that are by-products of our metabolism. Certain diseases such as nasopharynx cancer, larynx ...

  6. Childhood asthma: diagnosis and treatment.

    Science.gov (United States)

    van Aalderen, Wim M

    2012-01-01

    Many children suffer from recurrent coughing, wheezing and chest tightness. In preschool children one third of all children have these symptoms before the age of six, but only 40% of these wheezing preschoolers will continue to have asthma. In older school-aged children the majority of the children have asthma. Quality of life is affected by asthma control. Sleep disruption and exercised induced airflow limitation have a negative impact on participation in sports and social activities, and may influence family life. The goal of asthma therapy is to achieve asthma control, but only a limited number of patients are able to reach total control. This may be due to an incorrect diagnosis, co-morbidities or poor inhalation technique, but in the majority of cases non-adherence is the main reason for therapy failures. However, partnership with the parents and the child is important in order to set individually chosen goals of therapy and may be of help to improve control. Non-pharmacological measures aim at avoiding tobacco smoke, and when a child is sensitised, to avoid allergens. In pharmacological management international guidelines such as the GINA guideline and the British Guideline on the Management of Asthma are leading.

  7. Childhood Asthma: Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Wim M. van Aalderen

    2012-01-01

    Full Text Available Many children suffer from recurrent coughing, wheezing and chest tightness. In preschool children one third of all children have these symptoms before the age of six, but only 40% of these wheezing preschoolers will continue to have asthma. In older school-aged children the majority of the children have asthma. Quality of life is affected by asthma control. Sleep disruption and exercised induced airflow limitation have a negative impact on participation in sports and social activities, and may influence family life. The goal of asthma therapy is to achieve asthma control, but only a limited number of patients are able to reach total control. This may be due to an incorrect diagnosis, co-morbidities or poor inhalation technique, but in the majority of cases non-adherence is the main reason for therapy failures. However, partnership with the parents and the child is important in order to set individually chosen goals of therapy and may be of help to improve control. Non-pharmacological measures aim at avoiding tobacco smoke, and when a child is sensitised, to avoid allergens. In pharmacological management international guidelines such as the GINA guideline and the British Guideline on the Management of Asthma are leading.

  8. [Pulmonary hypertension: definition, classification and treatments].

    Science.gov (United States)

    Jutant, Etienne-Marie; Humbert, Marc

    2016-01-01

    Pulmonary hypertension (PH) is a cardio-pulmonary disorder that may involve multiple clinical conditions and can complicate the majority of cardiovascular and respiratory diseases. Its definition is an increase in mean pulmonary artery pressure (mPAP) \\hbox{$\\geqslant $} ⩾ 25 mmHg at rest, leading to right heart failure and ultimately death. The clinical classification of pulmonary hypertension (PH) categorizes PH into groups which share similar pathophysiological and hemodynamic characteristics and treatments. Five groups of disorders that cause PH are identified: pulmonary arterial hypertension (Group 1) which is a pre-capillary PH, defined by a normal pulmonary artery wedge pressure (PAWP) \\hbox{$\\leqslant $} ⩽ 15 mmH, due to remodelling of the small pulmonary arteries (hypertension due to left heart disease (Group 2) which is a post-capillary PH, defined by an increased pulmonary artery wedge pressure (PAWP) >15 mmHg; pulmonary hypertension due to chronic lung disease and/or hypoxia (Group 3); chronic thrombo-embolic pulmonary hypertension (Group 4); and pulmonary hypertension due to unclear and/or multifactorial mechanisms (Group 5). PAH (PH group 1) can be treated with agents targeting three dysfunctional endothelial pathways of PAH: nitric oxide (NO) pathway, endothelin-1 pathway and prostacyclin pathway. Patients at low or intermediate risk can be treated with either initial monotherapy or initial oral combination therapy. In patients at high risk initial combination therapy including intravenous prostacyclin analogues should be considered. Patients with inadequate clinical response to maximum treatment (triple therapy with an intravenous prostacyclin) should be assessed for lung transplantation. Despite progresses, PAH remains a fatal disease with a 3-year survival rate of 58%. Treatment of group 2, group 3 and group 5 PH is the treatment of the causal disease and PAH therapeutics are not recommended. Treatment of group 4 PH is pulmonary

  9. Diagnosis and treatment of central diabetes insipidus

    Directory of Open Access Journals (Sweden)

    Ekaterina Aleksandrovna Pigarova

    2014-11-01

    Full Text Available Diabetes insipidus represents a serious disease that dramatically interferes with the everyday life of patients due to the need to constantly replenish of fluid lost in the urine, which comes amid shortage of synthesis, secretion or action of pituitary hormone vasopressin. The main difficulty is the differential diagnosis of types of diabetes insipidus in patients with the syndrome of polydipsia-polyuria as the correct differential diagnosis of these forms predetermine the safety and efficacy of further treatment. This lecture presents the current concepts of etiology, diagnosis and treatment of central diabetes insipidus (CDI. We give the comparative characteristics of various preparations of desmopressin for the treatment of the central form of the disease. We also consider the features of the management of selected patient populations with CDI: during pregnancy and lactation, pathology of the thirst sensation, after traumatic brain injury and neurosurgery.

  10. Early breast cancer: diagnosis, treatment and survivorship.

    LENUS (Irish Health Repository)

    Meade, Elizabeth

    2013-01-11

    Breast cancer is the most common female cancer and globally remains a major public health concern. The diagnosis and treatment of breast cancer continues to develop. Diagnosis is now more precise, surgery is less mutilating and women now have the option of breast conserving therapy with better cosmesis, and without sacrificing survival. Radiotherapy is more targeted and the selection of patients for adjuvant chemotherapy is based not only on prognostic and predictive factors, but also on newer molecular profiling that will ensure that chemotherapy is given to the patients who need and respond to it. These developments all provide a more tailored approach to the treatment of breast cancer. Management now involves a multidisciplinary team approach in order to provide the highest standard of care for patients throughout their cancer journey from diagnosis through treatment and into follow-up care.

  11. Equilibrium disorders in elderly: diagnostic classification and differential diagnosis

    Directory of Open Access Journals (Sweden)

    Alessandro Castiglione

    2013-04-01

    Full Text Available Background: Balance is primarily related to the proper functioning of three sensory input: vestibular, visual and proprioceptive. The integration of these different afferences contributes to the proper attitude of the body in static and dynamic conditions. Equilibrium disorders are common among elderly patients and are responsible for falls and fractures, leading sometimes to catastrophic outcomes, representing a serious health and social problem. Approximately one third of elderly patients at home and about 50% of institutionalized, over 75 year-old, suffer from this particular condition, with at least one fall a year and almost 50% of these with recurrent episodes. Females are more affected than males. Attempts to ascertain the underlying cause of unbalance should be done, leading then to specific treatment. Nevertheless, many elderly patients do not have a single disease but rather a multitude of medical conditions which may cause dizziness, imbalance and vertigo: effects of ageing, drugs, cardiovascular and neurological disorders, ocular and orthopaedic diseases. Aim of the study: A literature review was carried out with the intention to offer practical and useful notions for the management and treatment of equilibrium disorders. Discussion: In clinical practice, the main challenge is to distinguish between peripheral and central imbalance disorders. The data collected from history and clinical exams should be integrated with the intent to include the patient in one of the following clinical conditions: vertiginous syndrome, pre-syncope and/or syncope, neurological diseases, other conditions.Conclusions: Following the differential diagnosis, treatment mainly consists in drug administration (antiemetic and vestibular suppressor drugs and vestibular rehabilitation (physiotherapy and vestibular exercises.

  12. HPV: diagnosis, prevention, and treatment.

    Science.gov (United States)

    Hathaway, Jon K

    2012-09-01

    Human papilloma virus (HPV) is the most common sexually transmitted disease in the world. Almost 80% of the world's population is exposed by the age of 50. HPV can cause oropharyngeal, genital, and anal cancers. It also causes genital warts. There is no cure for HPV but vaccines are available to prevent infection by the most common HPV viruses; unfortunately, usage is low. Most people will clear HPV spontaneously. Those who do not are at high risk for developing malignancy. Treatment mainstays are destruction and excision of the lesions. PMID:22828099

  13. UNDESCENDED TESTIS, DIAGNOSIS AND TREATMENT

    Directory of Open Access Journals (Sweden)

    Winarta Lesmana Handrea

    2013-05-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE Undescended testis (UDT or cryptorchidism is one of the commonest abnormalities in male infants. In this anomaly, testes are not located normally in the scrotum. The incidence of UDT is 4-5% of term male infants, and 20-33% of premature male infants. The occurrence of abnormalities of hormones control or anatomy process that is required in the normal process of lowering the testes can cause UDT. UDT can be differentiated into palpable and nonpalpable. The diagnosis of UDT can be known through physical examination. However, if the testes are impalpable, laparoscopy can be done to determine the position of the testis. Hormonal therapy to overcome UDT is still under controversy. The action that often done is surgery, called orchidopexy. The most serious complication of orchidopexy is testicular atrophy. It occurs in a small percentage, which is about 5-10%. Infertility may occur in 1 to 3 of 4 adult males and the risk of occurrence of malignancies is increased by as much as 5-10 times higher in men with a history of UDT. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

  14. DIAGNOSIS AND TREATMENT OF CESAREAN SCAR PREGNANCY

    Institute of Scientific and Technical Information of China (English)

    Lan-zhou Jiao; Jun Zhao; Xi-run Wan; Xin-yan Liu; Feng-zhi Feng; Tong Ren; Yang Xiang

    2008-01-01

    Objective To investigate the early diagnosis and treatment of cesarean sear pregnancy (CSP).Methods Clinical data of 28 patients with CSP in Peking Union Medical College Hospital from January 1994 to April 2007, including age, interval from the last cesarean delivery to diagnosis, clinical presentation, location of the le-sion, process of diagnosis and treatment, outcome, and follow-up, were retrospectively analyzed.Results CSP constituted 1.05% of all ectopic pregnancies, and the ratio of CSP to pregnancy was 1:1 221. Themean age of the group was 31.4 years. Twenty-six women had only one prior cesarean delivery. The interval from the last cesarean delivery to diagnosis ranged from 4 months to 15 years. The most common presenting symptoms of CSP were amenorrhoea and vaginal bleeding. Seventeen cases were misdiagnosed as early intrauterine pregnancies and 2 weremisdiagnosed as gestational trophoblastic tumor. The other 9 were diagnosed definitely before treatment. The diagnosis was made based on cesarean delivery history, gynecologic examination, ultrasound, and magnetic resonance imaging (MRI). The treatment of CSP included systemic or local methotrexate administration, conservative surgery, and hyster-ectomy. The conservative treatment was successful in 24 eases. All of the 28 women were cured through individual ther-apies.Conclusions CSP is rare and usually misdiagnosed as other diseases. Ultrasound is valuable for diagnosing CSP,and MRI can be used as an adjunct to ultrasound scan. Early diagnosis offers the options of conservative treatment and greatly improves the outcome of patients. Individual therapy is strongly recommended.

  15. Diagnosis and treatment of pancreatic pseudocysts in chronic pancreatitis.

    Science.gov (United States)

    Aghdassi, Ali; Mayerle, Julia; Kraft, Matthias; Sielenkämper, Andreas W; Heidecke, Claus-Dieter; Lerch, Markus M

    2008-03-01

    Pancreatic pseudocysts are a well-known complication of acute or chronic pancreatitis, with a higher incidence in the latter. Diagnosis is accomplished most often by computed tomographic scanning, by endoscopic retrograde cholangiopancreatography, or by ultrasound, and a rapid progress in the improvement of diagnostic tools enables detection with high sensitivity and specificity. Different strategies contribute to the treatment of pancreatic pseudocysts: endoscopic transpapillary or transmural drainage, percutaneous catheter drainage, or open surgery. The feasibility of endoscopic drainage is highly dependent on the anatomy and topography of the pseudocyst, but provides high success and low complication rates. Percutaneous drainage is used for infected pseudocysts. However, its usefulness in chronic pancreatitis-associated pseudocysts is questionable. Internal drainage and pseudocyst resection are frequently used as surgical approaches with a good overall outcome, but a somewhat higher morbidity and mortality compared with endoscopic intervention. We therefore conclude that pseudocyst treatment in chronic pancreatitis can be effectively achieved by both endoscopic and surgical means. This review entails publications referring to the classification of pancreatic pseudocysts, epidemiology, diagnostic tools, and therapeutic options for pancreatic pseudocysts. Only full articles were considered for the review. Based on a search in PubMed, the MeSH terms "pancreatic pseudocysts and classification," "diagnosis," and "endoscopic, percutaneous, and surgical treatment" were used either alone or in combination. PMID:18376299

  16. Acute withdrawal: diagnosis and treatment.

    Science.gov (United States)

    Brust, John C M

    2014-01-01

    Symptoms of alcohol withdrawal range in severity from mild "hangover" to fatal delirium tremens (DTs). Tremor, hallucinosis, and seizures usually occur within 48 hours of abstinence. Seizures tend to be generalized without focality, occurring singly or in a brief cluster, but status epilepticus is not unusual. DTs usually appears after 48 hours of abstinence and consists of marked inattentiveness, agitation, hallucinations, fluctuating level of alertness, marked tremulousness, and sympathetic overactivity. The mainstay of treatment for alcohol withdrawal is benzodiazepine pharmacotherapy, which can be used to control mild early symptoms, to prevent progression to DTs, or to treat DTs itself. Alternative less evidence-based pharmacotherapies include phenobarbital, anticonvulsants, baclofen, gamma-hydroxybutyric acid, beta-blockers, alpha-2-agonists, and N-methyl-d-aspartate receptor blockers. Treatment of DTs is a medical emergency requiring heavy sedation in an intensive care unit, with close attention to autonomic instability, fever, fluid loss, and electrolyte imbalance. Frequent comorbid disorders include hypoglycemia, liver failure, pancreatitis, sepsis, meningitis, intracranial hemorrhage, and Wernicke-Korsakoff syndrome. PMID:25307572

  17. Neonatal candidiasis: diagnosis, prevention, and treatment.

    Science.gov (United States)

    Greenberg, Rachel G; Benjamin, Daniel K

    2014-11-01

    Infection with Candida species is associated with significant morbidity and mortality in infants. The incidence of Candida infection varies widely across centers, likely due to differences in practice related to modifiable risk factors such as exposure to empiric antibiotics and length of parenteral nutrition. Early diagnosis of Candida and prompt treatment with appropriate antifungal agents, such as fluconazole, amphotericin B deoxycholate, and micafungin, are critical for improved outcomes. This paper reviews the current literature relating to the prevention, diagnosis, and treatment of Candida infections in the neonatal intensive care unit.

  18. Definition, classification and treatment of destructive fractures

    Institute of Scientific and Technical Information of China (English)

    FANG Guo-jun; QU Zhi-guo; LIU Zhuo; CHEN Yuan

    2011-01-01

    Destructive injury is defined as a very serious damage both to the bone and the soft tissues. But in clinical practice we found that in some fracture cases, the damage to soft tissues is not as severe as "destructive injury" indicates, whereas comminuted fractures still cannot show the severity of bone damage. Therefore we proposed a new term "destructive fractures" after combining the definition of destructive injury with typical clinic cases. Destructive fractures refer to the fractures whose osseous tissues are damaged too seriously to be repaired, but soft tissues, nerves and veins are less severely injured and can be repaired. From the year 2001 to 2010, 75 cases of destructive fractures were admitted in our department. According to whether the fractures interlinked with the external environment, together with the fracture sites, they were divided into 6 types: al type, closed diaphysis destructive fracture; a2 type, open diaphysis destructive fracture; b1 type, closed joint-involved destructive fracture; b2 type,open joint-involved destructive fracture; cl type, closed mixed destructive fracture; c2 type, open mixed destructive fracture. Corresponding clinical treatments were conducted for each type.The new classification criterion of destructivefracture is simple and practical and thus can be used as an important guide to make reasonable treatment plans for destructive fractures.

  19. A Note on Comparing Examinee Classification Methods for Cognitive Diagnosis Models

    Science.gov (United States)

    Huebner, Alan; Wang, Chun

    2011-01-01

    Cognitive diagnosis models have received much attention in the recent psychometric literature because of their potential to provide examinees with information regarding multiple fine-grained discretely defined skills, or attributes. This article discusses the issue of methods of examinee classification for cognitive diagnosis models, which are…

  20. EANO guidelines for the diagnosis and treatment of meningiomas.

    Science.gov (United States)

    Goldbrunner, Roland; Minniti, Giuseppe; Preusser, Matthias; Jenkinson, Michael D; Sallabanda, Kita; Houdart, Emmanuel; von Deimling, Andreas; Stavrinou, Pantelis; Lefranc, Florence; Lund-Johansen, Morten; Moyal, Elizabeth Cohen-Jonathan; Brandsma, Dieta; Henriksson, Roger; Soffietti, Riccardo; Weller, Michael

    2016-09-01

    Although meningiomas are the most common intracranial tumours, the level of evidence to provide recommendations for the diagnosis and treatment of meningiomas is low compared with other tumours such as high-grade gliomas. The meningioma task force of the European Association of Neuro-Oncology (EANO) assessed the scientific literature and composed a framework of the best possible evidence-based recommendations for health professionals. The provisional diagnosis of meningioma is mainly made by MRI. Definitive diagnosis, including histological classification, grading, and molecular profiling, requires a surgical procedure to obtain tumour tissue. Therefore, in many elderly patients, observation is the best therapeutic option. If therapy is deemed necessary, the standard treatment is gross total surgical resection including the involved dura. As an alternative, radiosurgery can be done for small tumours, or fractionated radiotherapy in large or previously treated tumours. Treatment concepts combining surgery and radiosurgery or fractionated radiotherapy, which enable treatment of the complete tumour volume with low morbidity, are being developed. Pharmacotherapy for meningiomas has remained largely experimental. However, antiangiogenic drugs, peptide receptor radionuclide therapy, and targeted agents are promising candidates for future pharmacological approaches to treat refractory meningiomas across all WHO grades. PMID:27599143

  1. Rare bleeding disorders: diagnosis and treatment.

    Science.gov (United States)

    Palla, Roberta; Peyvandi, Flora; Shapiro, Amy D

    2015-03-26

    Despite the worldwide prevalence of rare bleeding disorders (RBDs), knowledge of these conditions and their management is suboptimal; health care professionals often have little diagnostic and treatment experience with variable access to diagnostic modalities required for accurate identification. Therefore, patients often experience morbidity and mortality due to delayed diagnosis. As RBDs represent a small potential commercial market, few, if any, specific therapies exist for these conditions. As a result, affected individuals commonly face delayed diagnosis, incomplete laboratory evaluation, and limited treatment options. Standardization and customization of coagulation assays, full genome sequencing, and global clotting assays will significantly improve diagnosis of patients with RBDs. In addition, new therapeutic modalities, both recombinant and plasma derived, are emerging, at least in developed countries. Registries and clinical trials have demonstrated decreased bleeding and improved outcomes when patients are appropriately diagnosed and properly treated. Expansion and harmonization of international registries has been initiated to correlate genotype, laboratory, and clinical phenotypes including bleeding severity to improve the diagnosis and therapeutic approach. This review focuses on the latest advances in our understanding, diagnosis, and treatment of RBDs. PMID:25712993

  2. Diagnosis and treatment of craniosynostosis

    International Nuclear Information System (INIS)

    Craniosynostoses are cranio-cerebral and cranio-facial dysmorphic states, characterized by early closure of one or more cranial sutures. In this pathology the perpendicular growth of the bone to the involved suture is disturbed (Virchow's theory). Craniosynostoses can be divided into: 1) single-suture synostoses (scaphocephaly, plagiocephaly, trigonocephaly); 2) multiple-suture synostoses (brachycephaly, oxicephaly); 3) cranio-facial dysostoses. From 1970 to 1987, 63 children with craniosynostosis were studied. All patients underwent radiologic and neuroradiologic research with CT scans both before and after surgery; in the past year three-dimensional reconstructions of CT images were also employed. Major advantages of 3DCT have been obtained in cranio-facial malformations. In fact, this technique helps reduce surgical risks and allows the surgeon to evaluate patial results and to make eventual corrections in the last phase. The processing of images is useful to simulate the operation, thus allowing the surgeon to take the best therapeutic choice by computer. This technique is especially useful for postoperative follow-up. In craniosynostoses, early surgical treatment (ehitin the first 6-8 months of life) is necessary in order to obtain excellent functional and cosmetic results

  3. Current Diagnosis and Treatment of Anxiety Disorders

    OpenAIRE

    Bystritsky, Alexander; Khalsa, Sahib S.; Cameron, Michael E.; Schiffman, Jason

    2013-01-01

    Anxiety disorders are the most prevalent mental health conditions. Although they are less visible than schizophrenia, depression, and bipolar disorder, they can be just as disabling. The diagnoses of anxiety disorders are being continuously revised. Both dimensional and structural diagnoses have been used in clinical treatment and research, and both methods have been proposed for the new classification in the Diagnostic and Statistical Manual of Mental Disorders IV (DSM-5). However, each of t...

  4. Poisoning by Herbs and Plants: Rapid Toxidromic Classification and Diagnosis.

    Science.gov (United States)

    Diaz, James H

    2016-03-01

    The American Association of Poison Control Centers has continued to report approximately 50,000 telephone calls or 8% of incoming calls annually related to plant exposures, mostly in children. Although the frequency of plant ingestions in children is related to the presence of popular species in households, adolescents may experiment with hallucinogenic plants; and trekkers and foragers may misidentify poisonous plants as edible. Since plant exposures have continued at a constant rate, the objectives of this review were (1) to review the epidemiology of plant poisonings; and (2) to propose a rapid toxidromic classification system for highly toxic plant ingestions for field use by first responders in comparison to current classification systems. Internet search engines were queried to identify and select peer-reviewed articles on plant poisonings using the key words in order to classify plant poisonings into four specific toxidromes: cardiotoxic, neurotoxic, cytotoxic, and gastrointestinal-hepatotoxic. A simple toxidromic classification system of plant poisonings may permit rapid diagnoses of highly toxic versus less toxic and nontoxic plant ingestions both in households and outdoors; direct earlier management of potentially serious poisonings; and reduce costly inpatient evaluations for inconsequential plant ingestions. The current textbook classification schemes for plant poisonings were complex in comparison to the rapid classification system; and were based on chemical nomenclatures and pharmacological effects, and not on clearly presenting toxidromes. Validation of the rapid toxidromic classification system as compared to existing chemical classification systems for plant poisonings will require future adoption and implementation of the toxidromic system by its intended users. PMID:26948561

  5. Diagnosis and treatment of Morton's neuroma.

    Science.gov (United States)

    Summers, Anthony

    2010-09-01

    Morton's neuroma is a benign foot condition that occurs more often in women than men, and particularly in those who wear narrow, high-heeled shoes. This article presents a case study of the condition, discusses its symptoms and diagnosis, and provides information about the range of treatments on offer. PMID:20882801

  6. Diagnosis and Treatment of Eating Disorders.

    Science.gov (United States)

    Neuman, Patricia; And Others

    This paper was designed to provide professional counselors with a comprehensive but concise method of accurately evaluting, interviewing, and planning for treatment of eating disorder clients. The paper is organized in five sections. The first section, Diagnosis, compares, contrasts, and offers clear explanations of the diagnostic criteria for…

  7. Scaphoid fractures: anatomy, diagnosis and treatment

    NARCIS (Netherlands)

    G.A. Buijze

    2012-01-01

    This thesis deals with current issues in anatomy, diagnosis and treatment of scaphoid fractures. Anatomical inconsistencies are elucidated by accurate 3D imaging. Sophisticated diagnostic imaging cannot solve the problem of the suspected scaphoid fracture because there is no gold standard for a true

  8. Diagnosis and treatment of Helicobacter pylori infection

    DEFF Research Database (Denmark)

    Bytzer, Peter; Dahlerup, Jens Frederik; Eriksen, Jens Ravn;

    2011-01-01

    National Danish guidelines for the diagnosis and treatment of Helicobacter pylori (Hp) infection have been approved by the Danish Society for Gastroenterology. All patients with peptic ulcer disease, gastric cancer, and MALT lymphoma should be tested for Hp. We also recommend testing in first...

  9. Cervicogenic vertigo: etiology, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Elham Tavanai

    2013-07-01

    Full Text Available Background and Aim: Cervicogenic dizziness is induced by a specific neck position and the earth’s gravity has no effect on provoking of it. The precise incidence of cervicogenic dizziness is not certain but, 20-58% of patients following sudden head injuries experience its symptoms . In this article, the etiology, diagnosis and treatment of cervicogenic vertigo is discussed. Methods: At first, articles of cervicogenic dizziness from electronic databases of Google scholar , PubMed, Scopus, Ovid and CINAHL were searched from 1987 up to 2012. Then, the articles in them vertigo, disequilibrium or nystagmus were consistent with neck disorders were searched. Conclusion: Articles with title of cervicogenic vertigo (cervical vertigo were limited. Clinical researches about cervicogenic vertigo up to now implicate on several points; all signify that we cannot diagnose it certainly and there is not any specific single test for that. Recently, smooth pursuit neck torsion test (SPNTT has introduced for diagnosis of cervicogenic vertigo that is not valid yet. There is no protocol for diagnosis of cervicogenic vertigo and diagnosis is often based on limited clinical experiences of clinicians. Physiotherapy, medication and manual therapies are options for treatment but there is no distinct and effective treatment for it and in just one article, a combination of treatments for cervicogenic vertigo as a protocol has recommended.

  10. AUTOMATIC CLASSIFICATION OF STRUCTURAL MRI FOR DIAGNOSIS OF NEURODEGENERATIVE DISEASES

    Directory of Open Access Journals (Sweden)

    Hernández-Tamames Juan Antonio

    2010-12-01

    Full Text Available This paper presents an automatic approach which classifies structural Magnetic Resonance images into pathological or healthy controls. A classification model was trained to find the boundaries that allow to separate the study groups. The method uses the deformation values from a set of regions, automatically identified as relevant, in a process that selects the statistically significant regions of a t-test under the restriction that this significance must be spatially coherent within a neighborhood of 5 voxels. The proposed method was assessed to distinguish healthy controls from schizophrenia patients. Classification results showed accuracy between 74% and 89%, depending on the stage of the disease and number of training samples.

  11. On the classification and diagnosis of pathological grief

    NARCIS (Netherlands)

    Stroebe, M; van Son, M; Stroebe, W; Kleber, R; Schut, H; van den Bout, J

    2000-01-01

    It has been suggested that pathological grief should become either a separate category of mental disorder or be integrated within existing, extended classifications in systems such as the Diagnostic and Statistical Manual of Mental Disorders. Despite strong arguments for inclusion, and advancements

  12. Laryngopharyngeal Reflux: Diagnosis, Treatment, and Latest Research

    Directory of Open Access Journals (Sweden)

    Campagnolo, Andrea Maria

    2014-01-01

    Full Text Available Introduction Laryngopharyngeal reflux (LPR is a highly prevalent disease and commonly encountered in the otolaryngologist's office. Objective To review the literature on the diagnosis and treatment of LPR. Data Synthesis LPR is associated with symptoms of laryngeal irritation such as throat clearing, coughing, and hoarseness. The main diagnostic methods currently used are laryngoscopy and pH monitoring. The most common laryngoscopic signs are redness and swelling of the throat. However, these findings are not specific of LPR and may be related to other causes or can even be found in healthy individuals. Furthermore, the role of pH monitoring in the diagnosis of LPR is controversial. A therapeutic trial with proton pump inhibitors (PPIs has been suggested to be cost-effective and useful for the diagnosis of LPR. However, the recommendations of PPI therapy for patients with a suspicion of LPR are based on the results of uncontrolled studies, and high placebo response rates suggest a much more complex and multifactorial pathophysiology of LPR than simple acid reflux. Molecular studies have tried to identify biomarkers of reflux such as interleukins, carbonic anhydrase, E-cadherin, and mucin. Conclusion Laryngoscopy and pH monitoring have failed as reliable tests for the diagnosis of LPR. Empirical therapy with PPIs is widely accepted as a diagnostic test and for the treatment of LPR. However, further research is needed to develop a definitive diagnostic test for LPR.

  13. High dimensional multiclass classification with applications to cancer diagnosis

    DEFF Research Database (Denmark)

    Vincent, Martin

    Probabilistic classifiers are introduced and it is shown that the only regular linear probabilistic classifier with convex risk is multinomial regression. Penalized empirical risk minimization is introduced and used to construct supervised learning methods for probabilistic classifiers. A sparse...... group lasso penalized approach to high dimensional multinomial classification is presented. On different real data examples it is found that this approach clearly outperforms multinomial lasso in terms of error rate and features included in the model. An efficient coordinate descent algorithm...

  14. Medical diagnosis of cardiovascular diseases using an interval-valued fuzzy rule-based classification system

    OpenAIRE

    Sanz Delgado, José Antonio; Galar Idoate, Mikel; Jurío Munárriz, Aránzazu; Brugos Larumbe, Antonio; Pagola Barrio, Miguel; Bustince Sola, Humberto

    2013-01-01

    Objective: To develop a classifier that tackles the problem of determining the risk of a patient of suffering from a cardiovascular disease within the next ten years. The system has to provide both a diagnosis and an interpretable model explaining the decision. In this way, doctors are able to analyse the usefulness of the information given by the system. Methods: Linguistic fuzzy rule-based classification systems are used, since they provide a good classification rate and a highly interpreta...

  15. [Syncope - a systematic overview of classification, pathogenesis, diagnosis and management].

    Science.gov (United States)

    Hilz, M J; Marthol, H; Neundörfer, B

    2002-02-01

    with trigeminal or glossopharyngeal neuralgia. So far, the mechanisms of neurocardiogenic syncope are not completely understood. The passive 60 degrees to 70 degrees head-up tilt test is useful for the diagnosis of orthostatic and neurally mediated syncope. The sensitivity of the test can be improved by additional pharmacological provocation, e. g. by isoproterenol, or by increased orthostatic stress using lower body negative pressure stimulation. For the treatment of syncope one should first consider non-pharmacological options. Patients with orthostatic hypotension should avoid rapid changes of the body position from supine to standing, as well as high room temperature or other situations inducing peripheral vasodilatation. An increased intake of sodium and fluids, mild physical exercise or so-called postural counter-maneuvers can improve orthostatic tolerance. Among the drugs recommended for pharmacologic treatment are mineralocorticoids (e. g. fludrocortisone), vasoconstrictor agents (e. g. ephedrine, midodrine), adenosine receptor blockers (theophylline) and beta2-blockers (propanolol), anticholinergic agents, e. g. scopolamine or disopyramide, and negative cardiac inotropes, e. g. beta1-adrenergic blockers or disopyramide. Serotonin reuptake inhibitors (e. g. fluoxetine, sertraline), alpha2-adrenergic agonists (clonidine), central nervous system stimulants such as methylphenidate or phentermine are thought to be beneficial in specific cases. Cardiac pacemakers often seem to be recommended without adequate indication. The antidiuretic, V2-receptor specific, vasopressin analogue desmopressin increases the intravascular volume. Erythropoietin improves anemia and red blood cell decrease and augments blood pressure and cerebral oxygenation. In postprandial hypotension, octreotide, a somatostatin analogue, prostaglandin inhibitors such as indomethacin or ibuprofen, as well as metoclopramide or two cups of coffee per day might be beneficial. PMID:11823926

  16. [Diagnosis and Treatment of Diaphragmatic Dysfunction].

    Science.gov (United States)

    Windisch, W; Schönhofer, B; Magnet, F S; Stoelben, E; Kabitz, H-J

    2016-07-01

    There are many reasons for an impairment of the diaphragmatic function potentially affecting all components of the respiratory pump. Particularly, diagnosis and treatment of unilateral and bilateral phrenic nerve paralysis are challenging. Neuromuscular disorders, trauma, iatrogenic conditions, tumor compression, but also infectious and inflammatory conditions in addition to neuralgic amyotrophy and idiopathic phrenic nerve paralysis are reasons for phrenic nerve paralysis. Primarily, diagnostic procedures include the anamnesis, physical examination, blood gas analysis, lung function testing and the diagnosis of the underlying disease. In addition, specific respiratory muscle testing and respiratory imaging are available today. Current established treatment options include respiratory muscle training, long-term non-invasive ventilation and surgical diaphragm plication in selected patients. PMID:27411076

  17. Diagnosis and medical treatment of prolactinomas

    International Nuclear Information System (INIS)

    The first-line treatment of prolactinomas is medical therapy with dopamine receptor agonists. Bromocriptine (BC) has been used over the past 30 years, while cabergoline (CAB) is increasingly used in recent years because of its enhanced efficacy and better tolerability. Cabergoline is highly effective in normalizing elevated prolactin, recovering hypogonadism, and achieving a successful pregnancy in patients with tumoral and non-tumoral hyperprolactinemia. Also, CAB has a greater ability to shrink prolactinomas (PRLomas) than BC and often extinguishes them. Regarding the diagnosis, it requires demonstrating hyperprolactinemia on at least two separate occasions, excluding other causes of hyperprolactinemia than PRLomas, and detecting pituitary tumor on magnetic resonance imaging. Final diagnosis in non-operated cases is made empirically by attaining unequivocal tumor shrinkage or disappearance with CAB treatment. (author)

  18. Diagnosis and treatment of bronchopulmonary neuroendocrine tumours

    DEFF Research Database (Denmark)

    Tabaksblat, Elizaveta Mitkina; Langer, Seppo W; Knigge, Ulrich;

    2016-01-01

    Bronchopulmonary neuroendocrine tumours (BP-NET) are a heterogeneous population of neoplasms with different pathology, clinical behaviour and prognosis compared to the more common lung cancers. The management of BP-NET patients is largely based on studies with a low level of evidence and extrapol...... and extrapolation of data obtained from more common types of neuroendocrine tumours. This review reflects our view of the current state of the art of diagnosis and treatment of patients with BP-NET....

  19. Cervicogenic headache: Differential diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Aleksey Nikolayevich Barinov

    2012-01-01

    Full Text Available The paper discusses the issues of differential diagnosis of cervicocranialgia with tension headache and migraine with concomitant cervical myofascial syndrome. It considers the basic mechanisms of the pathogenesis of these nosological entities and common approaches to their treatment. The mechanisms of pathogenetic action of myorelaxants are shown in cervicocranialgia and myofascial pain syndromes. Methods for mini-invasive therapy for cervicogenic headache and other musculoskeletal disorders are presented.

  20. Deep vein thrombosis: diagnosis, treatment, and prevention

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, W.P.; Youngswick, F.D.

    Deep vein thrombosis (DVT) is a dangerous complication that may present after elective foot surgery. Because of the frequency with which DVT occurs in the elderly patient, as well as in the podiatric surgical population, the podiatrist should be acquainted with this entity. A review of the diagnosis, treatment, prevention, and the role of podiatry in the management of DVT is discussed in this paper.

  1. Diagnosis and treatment of chondroblastoma: Our experience

    OpenAIRE

    Slavković Slobodan; Vukašinović Zoran; Slavković Nemanja; Spasovski Duško

    2006-01-01

    The paper presented the results of diagnostics and treatment of patients with diagnosis of chondroblastoma, treated at the Institute of Orthopedic Surgery "Banjica", Belgrade. A total of 30 patients were analyzed, involving the period from 1975-2004. All important data were obtained using the complete medical documentation, physical examination, radiographic findings and available additional diagnostic procedures. The proximal part of tibia, the proximal part of humerus and the distal part of...

  2. Scaphoid fractures: anatomy, diagnosis and treatment

    OpenAIRE

    Dijk, van, G.; Jupiter, J.B.; Ring, D.C.; Goslings, J. C.; Buijze, G.A.

    2012-01-01

    This thesis deals with current issues in anatomy, diagnosis and treatment of scaphoid fractures. Anatomical inconsistencies are elucidated by accurate 3D imaging. Sophisticated diagnostic imaging cannot solve the problem of the suspected scaphoid fracture because there is no gold standard for a true fracture, and there likely never will be. Acknowledging that we can only deal in probabilities, the development of clinical prediction rules will help to better define and narrow those probabiliti...

  3. Computer-aided diagnosis of Alzheimer's disease using support vector machines and classification trees

    International Nuclear Information System (INIS)

    This paper presents a computer-aided diagnosis technique for improving the accuracy of early diagnosis of Alzheimer-type dementia. The proposed methodology is based on the selection of voxels which present Welch's t-test between both classes, normal and Alzheimer images, greater than a given threshold. The mean and standard deviation of intensity values are calculated for selected voxels. They are chosen as feature vectors for two different classifiers: support vector machines with linear kernel and classification trees. The proposed methodology reaches greater than 95% accuracy in the classification task.

  4. Diagnosis and Treatment of Pityriasis Rubra Pilaris

    Directory of Open Access Journals (Sweden)

    Kubanov Alexey

    2014-12-01

    Full Text Available The article deals with clinical diagnosis and treatment of pityriasis rubra pilaris (PRP. The authors analyze the diagnostic errors, present literature review, and their own observations. The clinical study included 23 patients with pityriasis rubra pilaris: 18 women and 5 men, average age of 54 ± 7.2. The clinical diagnosis of all examined patients was subsequently confirmed by histological analysis of the skin. The primary clinical diagnosis was psoriasis in 15 (65.2% patients, 6 (26% patients received treatment for toxic exanthema, and only 2 (8.8% patients were presumptively diagnosed with pityriasis rubra pilaris. In conclusion, pityriasis rubra pilaris was initially misdiagnosed in 91.2% of patients. Considering the great number of diagnostic errors, we analyzed the main diagnostic and differential diagnostic features of PRP. The most effective of all synthetic retinoids in PRP treatment is acitretin. Although symptomatic improvement in PRP occurs within a month, substantial improvement, even clearing is possible within 4 - 6 months.

  5. Computer-aided diagnosis of interstitial lung disease: a texture feature extraction and classification approach

    Science.gov (United States)

    Vargas-Voracek, Rene; McAdams, H. Page; Floyd, Carey E., Jr.

    1998-06-01

    An approach for the classification of normal or abnormal lung parenchyma from selected regions of interest (ROIs) of chest radiographs is presented for computer aided diagnosis of interstitial lung disease (ILD). The proposed approach uses a feed-forward neural network to classify each ROI based on a set of isotropic texture measures obtained from the joint grey level distribution of pairs of pixels separated by a specific distance. Two hundred ROIs, each 64 X 64 pixels in size (11 X 11 mm), were extracted from digitized chest radiographs for testing. Diagnosis performance was evaluated with the leave-one-out method. Classification of independent ROIs achieved a sensitivity of 90% and a specificity of 84% with an area under the receiver operating characteristic curve of 0.85. The diagnosis for each patient was correct for all cases when a `majority vote' criterion for the classification of the corresponding ROIs was applied to issue a normal or ILD patient classification. The proposed approach is a simple, fast, and consistent method for computer aided diagnosis of ILD with a very good performance. Further research will include additional cases, including differential diagnosis among ILD manifestations.

  6. Diagnosis and treatment of Helicobacter pylori infection

    DEFF Research Database (Denmark)

    Bytzer, Peter; Dahlerup, Jens Frederik; Eriksen, Jens Ravn;

    2011-01-01

    National Danish guidelines for the diagnosis and treatment of Helicobacter pylori (Hp) infection have been approved by the Danish Society for Gastroenterology. All patients with peptic ulcer disease, gastric cancer, and MALT lymphoma should be tested for Hp. We also recommend testing in first...... or amoxicilline. Quadruple therapy for 2 weeks with bismuthsubsalicylate, tetracycline, metronidazole and a proton pump inhibitor is recommended in case of treatment failure. Hp testing should be offered to all patients after eradication therapy but is mandatory in patients with ulcer disease, noninvasive gastric...

  7. The utility of the diagnosis of pedophilia: a comparison of various classification procedures.

    Science.gov (United States)

    Kingston, Drew A; Firestone, Philip; Moulden, Heather M; Bradford, John M

    2007-06-01

    This study examined the utility of the diagnosis of pedophilia in a sample of extra-familial child molesters assessed at a university teaching hospital between 1982 and 1992. Pedophilia was defined in one of four ways: (1) DSM diagnosis made by a psychiatrist; (2) deviant phallometric profile; (3) DSM diagnosis and a deviant phallometric profile; and, (4) high scores based on the Screening Scale for Pedophilic Interest (Seto & Lalumière, 2001). Demographic data, psychological tests, and offence history were obtained and group differences were analyzed along with the ability of certain variables to contribute uniquely to the classification of pedophilia. Results indicated that few significant differences existed on psychological measures between pedophilic and nonpedophilic extra-familial child molesters regardless of the classification system employed. Finally, results indicated that the procedures used to define pedophilia were not significantly related to one another. Results are discussed in terms of the utility of the diagnosis of pedophilia. PMID:17186129

  8. Talocalcaneal coalition combined with flatfoot in children: diagnosis and treatment: a review.

    Science.gov (United States)

    Zhou, Binghua; Tang, Kanglai; Hardy, Mark

    2014-01-01

    Talocalcaneal coalition often leads to a flatfoot deformity in children. Previous reports have uncovered many aspects of tarsal coalition and flatfoot respectively, including the etiology, clinical presentation, and diagnostic imaging, as well as treatment. However, the optimum surgical procedure for talocalcaneal coalition combined with flatfoot has not been definitively determined. The nonconformity of treatment options is due to our incomplete knowledge of biomechanics, diagnosis, and indication of treatment for talocalcaneal coalition with flatfoot. The objectives of this review are to provide an overview of the current knowledge about etiology, biomechanics, classification, diagnosis, and treatment options for talocalcaneal coalitions with flatfoot and highlight its therapies in children.

  9. CONTEMPORARY PATHOGENETIC APPROACHES TO DIAGNOSIS AND TREATMENT FOR SARCOMAS OF VULVA

    Directory of Open Access Journals (Sweden)

    Ye. V. Korzhevskaya

    2008-01-01

    Full Text Available Etiology, clinical and morphologic particularities of various types of sarcomas of vulva is reviewed, their clinical classification and histopathologic grading are discussed and up-to-date pathogenetic approaches to diagnosis and treatment for sarcomas of vulva are described.

  10. Rehabilitation treatment taxonomy and the international classification of health interventions.

    Science.gov (United States)

    Sykes, Catherine R

    2014-01-01

    This commentary provides some reactions to the rehabilitation treatment taxonomy project in relation to work already underway to develop an International Classification of Health Interventions. This commentary also includes some comments in response to questions posed by the authors.

  11. The diagnosis and management of pre-invasive breast disease: Pathological diagnosis – problems with existing classifications

    International Nuclear Information System (INIS)

    In this review, we comment on the reasons for disagreement in the concepts, diagnosis and classifications of pre-invasive intraductal proliferations. In view of these disagreements, our proposal is to distinguish epithelial hyperplasia, lobular carcinoma in situ and ductal carcinoma in situ, and to abandon the use of poorly reproducible categories, such as atypical ductal hyperplasia or ductal intraepithelial neoplasia, followed by a number to indicate the degree of proliferation and atypia, as these are not practical for clinical decision making, nor for studies aimed at improving the understanding of breast cancer development. If there is doubt about the classification of an intraductal proliferation, a differential diagnosis and the reason for and degree of uncertainty should be given, rather than categorizing a proliferation as atypical

  12. A Neuro-Fuzzy Approach to Classification of ECG Signals for Ischemic Heart Disease Diagnosis

    OpenAIRE

    Neagoe, Victor-Emil; Iatan, Iuliana-Florentina; Grunwald, Sorin

    2003-01-01

    The paper focuses on the neuro-fuzzy classifier called Fuzzy-Gaussian Neural Network (FGNN) to recognize the ECG signals for Ischemic Heart Disease (IHD) diagnosis. The proposed ECG processing cascade has two main stages: (a) Feature extraction from the QRST zone of ECG signals using either the Principal Component Analysis (PCA) or the Discrete Cosine Transform (DCT); (b) Pattern classification for IHD diagnosis using the FGNN. We have performed the software implementation and have experiment...

  13. The diagnosis and treatment of dermatitis herpetiformis

    Directory of Open Access Journals (Sweden)

    Antiga E

    2015-05-01

    Full Text Available Emiliano Antiga, Marzia Caproni Department of Surgery and Translational Medicine, Section of Dermatology, University of Florence, Florence, Italy Abstract: Dermatitis herpetiformis (DH is an inflammatory cutaneous disease with a chronic relapsing course, pruritic polymorphic lesions, and typical histopathological and immunopathological findings. According to several evidences, DH is considered the specific cutaneous manifestation of celiac disease, and the most recent guidelines of celiac disease have stated that, in celiac patients with a proven DH, a duodenal biopsy is unnecessary for the diagnosis. In this review, the most recent data about the diagnosis and the management of DH have been reported and discussed. In particular, in patients with clinical and/or histopathological findings suggestive for DH, the finding of granular IgA deposits along the dermal–epidermal junction or at the papillary tips by direct immunofluorescence (DIF assay, together with positive results for anti-tissue transglutaminase antibody testing, allows the diagnosis. Thereafter, a gluten-free diet should be started in association with drugs, such as dapsone, that are able to control the skin manifestations during the first phases of the diet. In conclusion, although DH is a rare autoimmune disease with specific immunopathological alterations at the skin level, its importance goes beyond the skin itself and may have a big impact on the general health status and the quality of life of the patients. Keywords: dermatitis herpetiformis, celiac disease, diagnosis, treatment, autoimmune disease, inflammatory cutaneous disease 

  14. Laryngeal Squamous Intraepithelial Lesions: An Updated Review on Etiology, Classification, Molecular Changes, and Treatment.

    Science.gov (United States)

    Gale, Nina; Gnepp, Douglas R; Poljak, Mario; Strojan, Primož; Cardesa, Antonio; Helliwell, Tim; Šifrer, Robert; Volavšek, Metka; Sandison, Ann; Zidar, Nina

    2016-03-01

    Laryngeal carcinogenesis is a multistep process, characterized by an accumulation of genetic changes associated with architectural and cytologic alterations, ranging from squamous hyperplasia to carcinoma in situ and encompassed by the terminology of squamous intraepithelial lesions (SILs). The etiology, classification, genetic changes, and malignant progression of these lesions are reviewed. Tobacco remains the principal etiological factor with gastroesophageal reflux disease recently considered as a possible factor. In contrast, there is little evidence that microbiological agents, especially human papillomavirus infection, are frequently involved in laryngeal carcinogenesis and probably subjectivity, remains the mainstay of accurate diagnosis, prognosis, and guidance for a patient's treatment. The currently used classifications, the dysplasia system, squamous intraepithelial neoplasia, and the Ljubljana classification, reflect different standpoints on this important topic. The modified Ljubljana classification, with good interobserver agreement, could be considered as a proposal for a unified classification of laryngeal SILs. This review also briefly discusses recently discovered genetic changes, such as CDKN2A and CTNNB1 genes, and chromosome instability of chromosomes 1 and 7; however, none of these can at present improve histologic diagnosis. Malignant progression of precursor lesions varies from 2% to 74%, according to different studies. Cold-steel microinstruments, CO2 laser, and radiotherapy are used to treat the different grades of precursor lesions. There is as yet no worldwide agreement on the treatment of high-grade lesions and carcinoma in situ. PMID:26849814

  15. EMG Diagnosis via AR Modeling and Binary Support Vector Machine Classification

    Directory of Open Access Journals (Sweden)

    GURMANIK KAUR,

    2010-06-01

    Full Text Available There are more than 100 neuromuscular disorders that affect the brain, spinal cord, nerves and muscles. Many of these diseases are hereditary and life expectancy of many sufferers is considerably reduced. Early detection and diagnosis of these diseases by clinical examination and laboratory tests is essential for their management as well as their prevention through prenatal diagnosis and genetic counselling. Such information is also useful in research which may lead to the understanding of the nature and eventual treatment of these diseases. Laboratory investigations include neurophysiological tests, nerve and muscle biopsies, biochemical analysis and more recently DNA analysis for the localization and identification of genes. Electromyographic examination studies the electrical activity of the muscle and forms a valuable neurophysiological test for the assessment of neuromuscular disorders. The shapes and firing rates of the motor unit action potentials (MUAPs in an EMG signal provide an important source of information for the diagnosis of neuromuscular disorders. In order to extract this information from the EMG signals recorded at low to moderate force levels, it is required to identify and classify the MUAPs composing the EMG signal. The identification of possible MUAPs is done by segmentation of EMG signal using hreshold technique. The identified MUAPs are clustered using a statistical pattern recognition technique. After extraction of autoregressive (AR features, MUAPs are classified using binary support vector machine (SVM classifier. A total of 12 EMG signals obtained from 3 normal (NOR, 5 myopathic (MYO and 4 motor neuron diseased (MND subjects were analyzed. The classification accuracy of binary SVM with AR features is 100%. In conclusion, the methodology described in this work make possible the development of a fully automatic electromyogram (EMG signal analysis which is accurate, simple, fast and reliable enough to be used in routine

  16. Psychosis in Parkinson's disease: diagnosis and treatment.

    Science.gov (United States)

    Doraiswamy, M; Martin, W; Metz, A; Deveaugh-Geiss, J

    1995-09-01

    1. This article reviews the prevalence, diagnosis, pathophysiology and management of psychosis in Parkinson's disease. 2. Psychosis in Parkinson's disease has been associated with all antiparkinsonian medications. The most common symptoms are vivid disturbing dreams, visual hallucinations and paranoid delusions. 3. The emergence of psychosis reduces the patient's functional capacity and increases caregiver burden. It also poses a therapeutic dilemma because effective treatment of psychotic symptoms may result in worsening of motor symptoms and vice versa. 4. Increased physician awareness is essential for proper diagnosis and management. Withdrawal of anticholinergic medications and amantadine followed by levodopa dose adjustment is effective in many patients. 5. Atypical neuroleptics, in low doses, may be successful when other measures have failed. However, these agents are not approved for treating Parkinsonian psychosis and must be considered as investigational therapies.

  17. Intellectual disability: definition, etiological factors, classification, diagnosis, treatment and prognosis Discapacidad intelectual: definición, factores etiológicos, clasificación, diagnóstico, tratamiento y prognosis

    Directory of Open Access Journals (Sweden)

    Gregorio Katz

    2008-01-01

    Full Text Available Etiology and classification: Causal factors related with cognitive disability are multiples and can be classified as follows: Genetic, acquired (congenital and developmental, environmental and sociocultural. Likewise, in relation to the classification, cognitive disability has as a common denominator a subnormal intellectual functioning level; nevertheless, the extent to which an individual is unable to face the demands established by society for the individual’s age group has brought about four degrees of severity: Mild, moderate, severe and profound. Diagnostic: The clinical history must put an emphasis on healthcare during the prenatal, perinatal and postnatal period and include the results of all previous studies, including a genealogical tree for at least three generations and an intentional search for family antecedents of mental delay, psychiatric illnesses and congenital abnormalities. The physical exam should focus on secondary abnormalities and congenital malformations, somatometric measurements and neurological and behavioral phenotype evaluations. If it is not feasible to establish a clinical diagnosis, it is necessary to conduct high-resolution cytogenetic studies in addition to metabolic clinical evaluations. In the next step, if no abnormal data are identified, submicroscopic chromosomal disorders are evaluated. Prognosis: Intellectual disability is not curable; and yet, the prognostic in general terms is good when using the emotional wellbeing of the individual as a parameter. Conclusions: Intellectual disability should be treated in a comprehensive manner. Nevertheless, currently, the fundamental task and perhaps the only one that applies is the detection of the limitation and abilities as a function of subjects’ age and expectations for the future, with the only goal being to provide the support necessary for each one of the dimensions or areas in which the person’s life is expressed and exposed.Etiología y clasificaci

  18. Classification and Clinical Diagnosis of Fibromyalgia Syndrome: Recommendations of Recent Evidence-Based Interdisciplinary Guidelines

    OpenAIRE

    Mary-Ann Fitzcharles; Yoram Shir; Jacob N. Ablin; Dan Buskila; Howard Amital; Peter Henningsen; Winfried Häuser

    2013-01-01

    Objectives. Fibromyalgia syndrome (FMS), characterized by subjective complaints without physical or biomarker abnormality, courts controversy. Recommendations in recent guidelines addressing classification and diagnosis were examined for consistencies or differences. Methods. Systematic searches from January 2008 to February 2013 of the US-American National Guideline Clearing House, the Scottish Intercollegiate Guidelines Network, Guidelines International Network, and Medline for evidence-bas...

  19. [Diagnosis and treatment of ocular hypertension].

    Science.gov (United States)

    Sun, Y Y; Chen, W W; Wang, N L

    2016-07-01

    Ocular hypertension is popular among people, with a prevalence of 3% to 10% in those older than 40 years old. Without proper intervention, over 10% of the patients with ocular hypertension would develop glaucoma in the following 5 to 10 years. Glaucoma has become one of the leading causes of blindness all over the world, which makes it essential for us to pay enough attention to the prevention and treatment of ocular hypertension. However, it is not cost-effective to treat all the patients with ocular hypertension. Certain side effects may also be caused with long-term medical treatment. Therefore, it is of great importance for ophthalmologists to identify the right time and use appropriate therapeutic methods. To introduce the knowledge of ocular hypertension, the definition, epidemiology, diagnosis, risk factors and treatment of ocular hypertension are reviewed in this article. (Chin J Ophthalmol, 2016, 52: 542-546). PMID:27531115

  20. Diagnosis and treatment of penetrating anorectal wounds

    Institute of Scientific and Technical Information of China (English)

    LIU Xin-sheng; HUI Xi-zeng; ZHANG Yang-de; LI Kun

    2006-01-01

    Objective:To research the diagnosis and effective treatment of penetrating anorectal wounds.Methods: Retrospective analysis was done in 16 cases of penetrating anorectal wounds from 1985 to 2004.Debridement and suture of anorectal and vesical wounds,effective diversion of fecal and urinary stream and sufficient presacral drainage were performed in all cases.Results: All the 16 cases were cured. Among them, 2cases with infection in presacral space were cured by sufficient drainage after operation, one case was cured by secondary repair after anal sphincter was repaired unsuccessfully and one case with rectovesical fistula was cured with conservative treatment. None of them suffered from complications such as anal stenosis, dysuria or importence etc.Conclusions: For penetrating anorectal wound, to master early recognition of concomitant injures, to select appropriate surgical intervention and to strengthen perioperative treatment are the keys to improve the curative effects.

  1. Photographic-assisted diagnosis and treatment planning.

    Science.gov (United States)

    Goodlin, Ron

    2011-04-01

    The advent of digital photography allows the practitioner to show the patient the photographs immediately, to co-diagnose, and to work with the patient chairside or in a consult room while showing the patient some simple imaging techniques, such as whitening the teeth, making the teeth look longer, and showing the effects of orthodontics or veneers to get better alignment and other factors of smile design and esthetic dentistry. This article describes recommended digital dental photographic equipment, how to produce the standard series of diagnostic dental photographs, photographic assisted diagnosis and treatment planning including a discussion of anthropometrics and cephalometrics, and digital imaging techniques.

  2. Acute biliary pancreatitis: Diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Hazem Zakaria

    2009-01-01

    Full Text Available Gallstones are the commonest cause of acute pancreatitis (AP, a potentially life-threatening condition, worldwide. The pathogenesis of acute pancreatitis has not been fully understood. Laboratory and radiological investigations are critical for diagnosis as well prognosis prediction. Scoring systems based on radiological findings and serologic inflammatory markers have been proposed as better predictors of disease severity. Early endoscopic retrograde cholangiopancreatography (ERCP is beneficial in a group of patients with gallstone pancreatitis. Laparoscopic cholecystectomy with preoperative endoscopic common bile duct clearance is recommended as a treatment of choice for acute biliary pancreatitis. The timing of cholecystectomy, following ERCP, for biliary pancreatitis can vary markedly depending on the severity of pancreatitis

  3. Chronic candidiasis - pathogenesis, symptoms, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Klajn-Laslo Marija

    2009-01-01

    Full Text Available The yeast named Candida normally colonizes the gut and vagina without causing any sign of its presence. It is a commensal and opportune fungus but in certain conditions it turns to be pathogenic, causing chronic disturbances in any part of the body. The pathogenesis is complex, signs and symptoms are non-specific. The colonisation is difficult to distinguish from invasive disease. The current diagnostic methods do not always allow a definitive diagnosis to be made. Treatment is complex, individual and no protocol can be created. The author tries to give an overview of the Candida related problem.

  4. Diagnosis and treatment of congenital heart defects

    International Nuclear Information System (INIS)

    The Clinic for Congenital Heart Defects in Bad Oeynhausen, Germany, specializes in the interdisciplinary care of children and adolescents with congenital heart defects. The available expertise covers all aspects of diagnosis and treatment, as well as clinical research at the highest level. The clinic has a complete array of imaging systems, including a Philips Integris BV5000 Biplane cath lab system, Philips Gyroscan Intera CV MR system, ultrasound and PET systems. The range of available equipment makes it possible to select the most appropriate imaging modality for each situation, with particular reference to the need to minimize the overall radiation exposure. (orig.)

  5. [RARE DISEASES DTC: DIAGNOSIS, TREATMENT AND CARE].

    Science.gov (United States)

    Mendlovic, Joseph; Barash, Hila; Yardeni, Hadar; Banet-Levi, Yonit; Yonath, Hagith; Raas-Rothschild, Annick

    2016-04-01

    Rare diseases are chronic, progressive genetic disorders, which affect around 6-8% of the general population, mainly children. Therefore, in Israel approximately 500,000 people are probably affected by a rare disease. In this article, we review some of the issues pertaining to rare diseases, such as the need for accurate diagnosis which is necessary not only for specific care and treatment but also for informed family planning. In addition, we review the impact of the activities of patients' organizations on the awareness of rare diseases and their involvement in the creation of the Orphan Drug Act, which was the leading point on the way to drug development worldwide. During the last few years networks for reaching leading specialists' opinions on the way to proper diagnosis were created. Thereafter, the next generation genetic technologies, such as exome sequencing, have been a revolution in terms of options and hope for patients with rare undiagnosed diseases. Patients with rare diseases and their families are a challenge to the health care system, not only in terms of diagnosis and therapy, but also in terms of special needs. In addition, deciphering molecular pathways of rare diseases might be the key for understanding molecular events involved in common disorders. We emphasize the duty to ensure appropriate capacity and equal access to follow-up and clinical management of patients with rare diseases in Israel.

  6. Mialgias: Approaches to differential diagnosis, treatment

    Directory of Open Access Journals (Sweden)

    Nadezhda Aleksandrovna Shostak

    2013-01-01

    Full Text Available Differential diagnosis in muscle pains often presents great difficulties so all existing signs of the disease should be carefully considered to make its diagnosis and to prescribe adequate therapy. The paper considers the causes of muscle pains, laboratory and instrumental studies (immunological tests, determination of the level of specific muscular enzymes, primarily creatine phosphokinase – CPK, etc., and the main reasons for enhanced plasma CPK activity. It also describes acute and chronic mialgias associated with enhanced plasma CPK activity, as well as diseases in which mialgias are related to the normal level of CPK, myofascial syndrome (MFS and fibromyalgia (FM in particular. The characteristic features of MFS are given in its diagnostic criteria. It is stated that a differential diagnosis should be made between MFS and major muscle pain-associated abnormalities, such as polymyalgia rheumatica, FM, etc. Diagnosticcriteria for polymyalgia rheumatica are given. A MFS treatment algorithm is presented. Local exposure methods applied to altered musculoligamentous structures in combination with myorelaxants and non-steroidal anti-inflammatory drugs assume paramount importance in MFS.

  7. Study of Fault Diagnosis Method for Wind Turbine with Decision Classification Algorithms and Expert System

    Directory of Open Access Journals (Sweden)

    Feng Yongxin

    2012-09-01

    Full Text Available Study on the fault diagnosis method through the combination of decision classification algorithms and expert system. The method of extracting diagnosis rules with the CTree software was given, and a fault diagnosis system based on CLIPS was developed. In order to verify the feasibility of the method, at first the sample data was got through the simulations under fault of direct-drive wind turbine and gearbox, then the diagnosis rules was extracted with the CTree software, at last the fault diagnosis system proposed and the rules was used to extracted to diagnose the fault simulated. Test results showed that the misdiagnosis rate both within 5%, thus the feasibility of the method was verified.

  8. Reactive arthritis: advances in diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    A. Petricca

    2011-09-01

    Full Text Available Reactive Arthritis (ReA is an aseptic synovitis developing after a primary infection distant from the joint, mainly localized in the gastrointestinal (Enteroarthritis or genitourinary tract (Uroarthritis. Because of either the asymmetric joint involvement, the possibility of involvement of the spine and enthesis, and the HLA-B27 association ReA is considered one of the spondylarthropathies. Recently, bacterial components or viable bacteria were found in joints during ReA. For this reason, the limits between ReA itself and infectious arthritis are now less definite. Generally accepted diagnostic and classification criteria are still lacking but the improvement in techniques for detection of bacteria increase the possibility to identify the triggering agents. Several studies have examined the role of antimicrobial drugs in ameliorating the natural course of ReA, with some positive results for Uroarthritis only. However, more conventional treatments based on NSAIDs, Sulfasalazine and steroids are effective in many cases.

  9. Talar Fractures and Dislocations: A Radiologist's Guide to Timely Diagnosis and Classification.

    Science.gov (United States)

    Melenevsky, Yulia; Mackey, Robert A; Abrahams, R Brad; Thomson, Norman B

    2015-01-01

    The talus, the second largest tarsal bone, has distinctive imaging characteristics and injury patterns. The predominantly extraosseous vascular supply of the talus predisposes it to significant injury in the setting of trauma. In addition, the lack of muscular attachments and absence of a secondary blood supply can lead to subsequent osteonecrosis. Although talar fractures account for less than 1% of all fractures, they commonly result from high-energy trauma and may lead to complications and long-term morbidity if not recognized and managed appropriately. While initial evaluation is with foot and ankle radiographs, computed tomography (CT) is often performed to evaluate the extent of the fracture, displacement, comminution, intra-articular extension, and associated injuries. Talar fractures are divided by anatomic region: head, neck, and body. Talar head fractures can be treated conservatively if nondisplaced, warranting careful radiographic and CT evaluation to assess rotation, displacement, and extension into the neck. The modified Hawkins-Canale classification of talar neck fractures is most commonly used due to its simplicity, usefulness in guiding treatment, and prognostic value, as it correlates associated malalignment with risk of subsequent osteonecrosis. Isolated talar body fractures may be more common than previously thought. The Sneppen classification further divides talar body fractures into osteochondral talar dome, lateral and posterior process, and shear and crush comminuted central body fractures. Crush comminuted central body fractures carry a poor prognosis due to nonanatomic reduction, bone loss, and subsequent osteonecrosis. Lateral process fractures can be radiographically occult and require a higher index of suspicion for successful diagnosis. Subtalar dislocations are often accompanied by fractures, necessitating postreduction CT. Familiarity with the unique talar anatomy and injury patterns is essential for radiologists to facilitate

  10. Dentofacial Asymmetries: Challenging Diagnosis and Treatment Planning.

    Science.gov (United States)

    Agrawal, Manish; Agrawal, Jiwan Asha; Nanjannawar, Lalita; Fulari, Sangamesh; Kagi, Vishwal

    2015-07-01

    Dentofacial asymmetry is quite common and when sufficiently severe can require surgical orthodontic intervention. Asymmetries can be classified according to the structures involved into skeletal, dental and functional. In diagnosing asymmetries, a thorough clinical examination and radiographic survey are essential to determine the extent of soft tissue, skeletal, dental and functional involvement. Dental asymmetries, as well as a variety of functional deviations, can be managed orthodontically, whereas significant structural facial asymmetries require a comprehensive orthodontic and orthognathic management. With less severe dental, skeletal and soft tissue deviations the advisability of treatment should be carefully considered. The following article also contains a case report highlighting the importance of proper diagnosis in treatment plan for management of dentofacial asymmetry. PMID:26229387

  11. [Clinical diagnosis and treatment of allergic pharyngitis].

    Science.gov (United States)

    Liu, Jinfeng; Yan, Zhanfeng; Zhang, Mingxia

    2015-08-01

    Although the concept of united airway disease has been widely accepted, most scholars emphasize only the effect of rhino-sinusitis while ignoring the pharyngeal factors to the lower airway, especially to the allergic pharyngitis (AP), which still lacks enough awareness. First of all, absence of unified diagnostic standard leads to the lack of epidemiological data, which, results in doctors' personal experience but no guideline in treatments. In addition, it is still not clear that the role of AP in the allergic airway diseases and its relationship with asthma. However, the number of patients with AP has been increasing obviously in daily clinic practice. Combined with the previous observation, this paper does a systematic review about the clinical problems of AP, expecting to give a hand to the clinical diagnosis and treatment of AP. PMID:26685417

  12. [Diagnosis and treatment of patellar chondroblastoma].

    Science.gov (United States)

    Cheng, Qiang; Huang, Wei

    2013-12-01

    Chondroblastoma of the patella, rare occurred in patellar,is a kind of an uncommon benign bone tumor. Compared with giant cell tumor, the morbidity of chondroblastoma is lower. Meanwhile, its clinical manifestations are various, and images are very complicated. Therefore, the understanding of this kind of tumors may be limited even to the orthopedist. The differences of patellar chondroblastoma between other tumor in X-ray, CT and MRI is a spot in recent years. Sometimes patellar chondroblastoma coexists with aneurysmal bone cyst, which is a challenge to obtain an accurate pathological and radiological diagnosis. For the treatment, curettage and bone grafting is one the most popular method, but whether to perform a biopsy before surgery still remain controversy. Some new technique still has an unknown prospect for the treatment such as radiofrequency ablation.

  13. [Diagnosis and treatment of patellar chondroblastoma].

    Science.gov (United States)

    Cheng, Qiang; Huang, Wei

    2013-12-01

    Chondroblastoma of the patella, rare occurred in patellar,is a kind of an uncommon benign bone tumor. Compared with giant cell tumor, the morbidity of chondroblastoma is lower. Meanwhile, its clinical manifestations are various, and images are very complicated. Therefore, the understanding of this kind of tumors may be limited even to the orthopedist. The differences of patellar chondroblastoma between other tumor in X-ray, CT and MRI is a spot in recent years. Sometimes patellar chondroblastoma coexists with aneurysmal bone cyst, which is a challenge to obtain an accurate pathological and radiological diagnosis. For the treatment, curettage and bone grafting is one the most popular method, but whether to perform a biopsy before surgery still remain controversy. Some new technique still has an unknown prospect for the treatment such as radiofrequency ablation. PMID:24654528

  14. Diagnosis and treatment of dentinal hypersensitivity.

    Science.gov (United States)

    Porto, Isabel C C M; Andrade, Ana K M; Montes, Marcos A J R

    2009-09-01

    This bibliographic review provides a general view of the etiology, characteristics and treatment of dentinal hypersensitivity, so that professionals can use this information in the therapeutic management of this clinical condition. For this purpose, the authors have analyzed whole texts of relevant articles on the subject. This study showed that the predisposing factors associated with the causes of dentinal hypersensitivity must be controlled or eliminated, by educating the patient regarding the excessive intake of acidic food, as well as providing guidance on the proper tooth brushing technique and analysis of occlusion. Effective treatment must be preceded by a proper diagnosis, established after the exclusion of any other possible causes of the pain. These cases must be managed efficiently, quickly and permanently. The availability of a wide variety of treatment could be an indicator that there is still no effective desensitizing agent to completely resolve the patient's discomfort, or that it is difficult to treat, irrespective of the available treatment options. Even with the large number of published studies, it has not been possible to reach a consensus about the product that represents the gold standard in the treatment of dentinal hypersensitivity. PMID:19776498

  15. Diagnosis and treatment of hepatocellular carcinoma: Anupdate

    Institute of Scientific and Technical Information of China (English)

    Javier Tejeda-Maldonado; Ignacio García-Juárez; Jonathan Aguirre-Valadez; Adrián González-Aguirre; Mario Vilatobá-Chapa; Alejandra Armengol-Alonso; Francisco Escobar-Penagos; Aldo Torre; Juan Francisco Sánchez-ávila; Diego Luis Carrillo-Pérez

    2015-01-01

    Hepatocellular carcinoma (HCC) is one of the mostcommon malignancies leading to high mortality ratesin the general population; in cirrhotic patients, it isthe primary cause of death. The diagnosis is usuallydelayed in spite of at-risk population screening recommendations,i.e., patients infected with hepatitis B or Cvirus. Hepatocarcinogenesis hinges on a great numberof genetic and molecular abnormalities that lead totumor angiogenesis and foster their disseminationpotential. The diagnosis is mainly based on imagingstudies such as computed tomography and magneticresonance, in which lesions present a characteristicclassical pattern of early arterial enhancement followedby contrast medium "washout" in late venous phase.On occasion, when imaging studies are not conclusive,biopsy of the lesion must be performed to establish thediagnosis. The Barcelona Clinic Liver Cancer stagingmethod is the most frequently used worldwide andrecommended by the international guidelines of HCCmanagement. Currently available treatments includetumor resection, liver transplant, sorafenib and locoregionaltherapies (alcoholization, radiofrequencyablation, chemoembolization). The prognosis of hepatocarcinomais determined according to the lesion's stageand in cirrhotic patients, on residual liver function.Curative treatments, such as liver transplant, aresought in patients diagnosed in early stages; patients inmore advanced stages, were not greatly benefitted bychemotherapy in terms of survival until the advent oftarget molecules such as sorafenib.

  16. 5. Diagnosis and Treatment of Lyme Arthritis

    Science.gov (United States)

    Arvikar, Sheila L.; Steere, Allen C.

    2015-01-01

    SYNOPSIS In the United States, Lyme arthritis is the most common feature of late stage infection with the tick-borne spirochete, Borrelia burgdorferi, usually beginning months after the initial tick bite. However, in some patients, including most of those seen today, the earlier phases of the infection are asymptomatic and arthritis is the presenting manifestation of the disease. Patients with Lyme arthritis have intermittent or persistent attacks of joint swelling and pain in one or a few large joints, especially the knee, usually over a period of several years, without prominent systemic manifestations. Serologic testing is the mainstay of diagnosis. Synovial fluid PCR testing for B. burgdorferi DNA is often positive prior to treatment, but it is not a reliable marker of spirochetal eradication after antibiotic therapy. Responses to oral or intravenous antibiotic treatment are generally excellent, although a small percentage of patients have persistent synovitis after 2-3 months of oral and IV antibiotics, which usually then responds to anti-inflammatory therapies, disease modifying anti-rheumatic drugs (DMARDs), or synovectomy. This chapter reviews the clinical manifestations, diagnosis, and management of Lyme arthritis. PMID:25999223

  17. Laparoscopic diagnosis and treatment of nonpalpable testis

    Directory of Open Access Journals (Sweden)

    Francisco T. Denes

    2008-06-01

    Full Text Available INTRODUCTION: Treatment of the cryptorchid testicle is justified due to the increased risk of infertility and malignancy as well as the risk of testicular trauma and psychological stigma on patients and their parents. Approximately 20% of cryptorchid testicles are nonpalpable. In these cases, the videolaparoscopic technique is a useful alternative method for diagnosis and treatment. MATERIALS AND METHODS: We present data concerning 90 patients submitted to diagnostic laparoscopy for impalpable testicles. Forty-six patients (51.1% had intra-abdominal gonads. In 25 testicles of 19 patients, we performed a two stage laparoscopic Fowler-Stephens orchiopexy. The other 27 patients underwent primary laparoscopic orchiopexy, in a total of 29 testicles. RESULTS: We obtained an overall 88% success rate with the 2 stage Fowler-Stephens approach and only 33% rate success using one stage Fowler-Stephens surgery with primary vascular ligature. There was no intraoperative complication in our group of patients. In the laparoscopic procedures, the cosmetic aspect is remarkably more favorable as compared to open surgeries. Hospital stay and convalescence were brief. CONCLUSIONS: In pediatric age group, the laparoscopic approach is safe and feasible. Furthermore, the laparoscopic orchiopexy presents excellent results in terms of diagnosis and therapy of the impalpable testis, which is why this technique has been routinely incorporated in our Department.

  18. Diagnosis and the treatment of primary amyloidosis

    Directory of Open Access Journals (Sweden)

    Đunić Irena

    2010-01-01

    Full Text Available Backgraund. Primary amyloidosis belongs to a group of monoclonal plasma cell disorders, characterized by extracellular deposition of immunoglobulin light chain fibrils in various tissues and subsequent multiorgan dysfunction. Case report. We present a 51-year-old female with 2-years history of fatigue on exertion, oedema of face, abdomen and legs, bone pain and obstipation. After diagnostic procedures such as electrophoresis and immunoelectrophoresis of serum and urine proteins, immunohistohemical staining of bone marrow biopsy specimens and Congo red staining of rectal biopsy specimens, the patient received misdiagnosis of multiple myeloma and was referred to our hospital for further treatment. We reevaluated and complemented diagnostic procedures (ehocardiosonography and biopsy of subcutaneaus tissue with Congo red staining, and established diagnosis of primary amyloidosis. The therapy had started with intravenous (iv melphalan and dexamethasone (totally eight cycles and continued with peroral melphalan and iv dexamethasone. Stabilization of the disease was achieved after 35 months of the treatment. Conclusion. The case of this rare and often fatal disease emphasizes significance of early diagnosis and, consequently, initiation of specific therapies which are indispensable to improve the disease prognosis.

  19. Advancements in classification, treatment and outcome of radial head fractures

    NARCIS (Netherlands)

    T.G. Guitton

    2011-01-01

    This thesis shows that advancements in technical head fractures analysis, imaging modalities, increased interest in psychosocial aspects of treatment and the availability of long-term outcome data can help improve classification, treatment and outcome in fractures of the radial head. It is science t

  20. Diagnosis and treatment of mast cell disorders: practical recommendations.

    Science.gov (United States)

    Sandes, Alex Freire; Medeiros, Raphael Salles Scortegagna; Rizzatti, Edgar Gil

    2013-01-01

    CONTEXT AND OBJECTIVE The term mastocytosis covers a group of rare disorders characterized by neoplastic proliferation and accumulation of clonal mast cells in one or more organs. The aim of this study was to assess the principal elements for diagnosing and treating these disorders. DESIGN AND SETTING Narrative review of the literature conducted at Grupo Fleury, São Paulo, Brazil. METHODS This study reviewed the scientific papers published in the PubMed, Embase (Excerpta Medica Database), Lilacs (Literatura Latino-Americana e do Caribe em Ciências da Saúde) and Cochrane Library databases that were identified using the search term "mastocytosis." RESULTS The clinical presentation of mastocytosis is remarkably heterogeneous and ranges from skin lesions that may regress spontaneously to aggressive forms associated with organ failure and short survival. Currently, seven subtypes of mastocytosis are recognized through the World Health Organization classification system for hematopoietic tumors. These disorders are diagnosed based on clinical manifestations and on identification of neoplastic mast cells using morphological, immunophenotypic, genetic and molecular methods. Abnormal mast cells display atypical and frequently spindle-shaped morphology, and aberrant expression of the CD25 and CD2 antigens. Elevation of serum tryptase is a common finding in some subtypes, and more than 90% of the patients present the D816V KIT mutation in mast cells. CONCLUSION Here, we described the most common signs and symptoms among patients with mastocytosis and suggested a practical approach for the diagnosis, classification and initial clinical treatment of mastocytosis.

  1. Alzheimer's disease: early diagnosis and treatment.

    Science.gov (United States)

    Chu, L W

    2012-06-01

    With ageing of populations, the worldwide population of persons with dementia will reach over 81 million by 2040, of which the most common cause is Alzheimer's disease. In recent years, there have been major advances in the understanding of its pathogenesis, methods to diagnose it, and treatment. Magnetic resonance brain imaging, cerebrospinal fluid biomarkers, and Pittsburgh compound B and fluorodeoxyglucose positron emission tomography of the brain can facilitate an accurate diagnosis of Alzheimer's disease in its early stage, and diagnose the mild cognitive impairment stage of Alzheimer's disease. At present, only symptomatic but not disease-modifying drug treatments are available. Donepezil, rivastigmine and galantamine are the currently approved cholinesterase inhibitors for the treatment of mild, moderate, and severe Alzheimer's disease. Overall, cholinesterase inhibitors show beneficial effects on cognition, activity of daily living, behaviour, and overall clinical rating. Memantine is another symptomatic treatment for moderate-to-severe Alzheimer's disease patients. It has a small beneficial effect on cognition, activity of daily living, behaviour, and overall clinical rating. Vitamin E has antioxidant properties, and may be used in some Alzheimer's disease patients without vascular risk factors. Concurrent non-pharmacological and psychosocial management of patients and their caregivers have a very important role. Disease-modifying therapies are still under development, whilst immunotherapy may be a viable option in the near future. PMID:22665688

  2. Tuberculous Meningitis: Diagnosis and Treatment Overview

    Directory of Open Access Journals (Sweden)

    Grace E. Marx

    2011-01-01

    Full Text Available Tuberculous meningitis (TBM is the most common form of central nervous system tuberculosis (TB and has very high morbidity and mortality. TBM is typically a subacute disease with symptoms that may persist for weeks before diagnosis. Characteristic cerebrospinal fluid (CSF findings of TBM include a lymphocytic-predominant pleiocytosis, elevated protein, and low glucose. CSF acid-fast smear and culture have relatively low sensitivity but yield is increased with multiple, large volume samples. Nucleic acid amplification of the CSF by PCR is highly specific but suboptimal sensitivity precludes ruling out TBM with a negative test. Treatment for TBM should be initiated as soon as clinical suspicion is supported by initial CSF studies. Empiric treatment should include at least four first-line drugs, preferably isoniazid, rifampin, pyrazinamide, and streptomycin or ethambutol; the role of fluoroquinolones remains to be determined. Adjunctive treatment with corticosteroids has been shown to improve mortality with TBM. In HIV-positive individuals with TBM, important treatment considerations include drug interactions, development of immune reconstitution inflammatory syndrome, unclear benefit of adjunctive corticosteroids, and higher rates of drug-resistant TB. Testing the efficacy of second-line and new anti-TB drugs in animal models of experimental TBM is needed to help determine the optimal regimen for drug-resistant TB.

  3. Diagnosis and treatment of penetrating craniocerebral injury

    Institute of Scientific and Technical Information of China (English)

    童鹰; 徐增斌; 詹仁雅; 刘凡隆

    2004-01-01

    Objective:To evaluate the clinical characteristics and present the experience in the treatment of patients with penetrating craniocerebral injury (PCCI).Methods: The data of 7 cases with PCCI by foreign body were retrospectively studied and compared with associated literatures. The strategies of diagnosis and treatment of PCCI were analyzed. In this series, 3 cases underwent emergency debridements and 4 cases underwent craniotomies. All patients received surgical intervention within 3 hours after admission.Results: Outcomes were good in 3 cases, moderate disability was in 2 cases, severe disability in 1 case and persistent vegetative state in 1 case. One case developed wound and intracranial infection, but made good recovery after treatment. During the follow-up period, one patient died one month after discharge and other six patients (range from 8 months to 3 years) recovered well and no epilepsy, leakage of cerebrospinal fluid (CSF), or traumatic vascular disease occurred.Conclusions: Early diagnosis and prompt debridement are the fundamental factors affecting the outcome of PCCI. CT scans are the mainstay in evaluating PCCI and three dimensional (3D) images reconstructed from spiral CT scans provide more information. Efficient debridement should be performed as early as possible.Minimizing the degree of surgical management of PCCI is preferred when there is no indication for aggressive operation. It is important to stress the rapid and effective management of CSF leakage in early stage of PCCI. Use of prophylactic broad-spectrum antibiotics is recommended for patients with PCCI. Traumatic vascular injury should be paid attention to after PCCI.

  4. Adjustment Disorder: epidemiology, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Murru Andrea

    2009-06-01

    Full Text Available Abstract Background Adjustment Disorder is a condition strongly tied to acute and chronic stress. Despite clinical suggestion of a large prevalence in the general population and the high frequency of its diagnosis in the clinical settings, there has been relatively little research reported and, consequently, very few hints about its treatments. Methods the authors gathered old and current information on the epidemiology, clinical features, comorbidity, treatment and outcome of adjustment disorder by a systematic review of essays published on PUBMED. Results After a first glance at its historical definition and its definition in the DSM and ICD systems, the problem of distinguishing AD from other mood and anxiety disorders, the difficulty in the definition of stress and the implied concept of 'vulnerability' are considered. Comorbidity of AD with other conditions, and outcome of AD are then analyzed. This review also highlights recent data about trends in the use of antidepressant drugs, evidence on their efficacy and the use of psychotherapies. Conclusion AD is a very common diagnosis in clinical practice, but we still lack data about its rightful clinical entity. This may be caused by a difficulty in facing, with a purely descriptive methods, a "pathogenic label", based on a stressful event, for which a subjective impact has to be considered. We lack efficacy surveys concerning treatment. The use of psychotropic drugs such as antidepressants, in AD with anxious or depressed mood is not properly supported and should be avoided, while the usefulness of psychotherapies is more solidly supported by clinical evidence. To better determine the correct course of therapy, randomized-controlled trials, even for the combined use of drugs and psychotherapies, are needed vitally, especially for the resistant forms of AD.

  5. A Hybrid Computational Intelligence Approach Combining Genetic Programming And Heuristic Classification for Pap-Smear Diagnosis

    DEFF Research Database (Denmark)

    Tsakonas, Athanasios; Dounias, Georgios; Jantzen, Jan;

    2001-01-01

    is the well-known Pap-Test problem, corresponding to a numerical database, which consists of 450 medical records, 25 diagnostic attributes and 5 different diagnostic classes. Experimental data are divided in two equal parts for the training and testing phase, and 8 mutually dependent rules for diagnosis...... diagnoses. The final result is a short but robust rule based classification scheme, achieving high degree of classification accuracy (exceeding 90% of accuracy for most classes) in a meaningful and user-friendly representation form for the medical expert. The domain of application analyzed through the paper...

  6. Charting the landscape of priority problems in psychiatry, part 1: classification and diagnosis.

    Science.gov (United States)

    Stephan, Klaas E; Bach, Dominik R; Fletcher, Paul C; Flint, Jonathan; Frank, Michael J; Friston, Karl J; Heinz, Andreas; Huys, Quentin J M; Owen, Michael J; Binder, Elisabeth B; Dayan, Peter; Johnstone, Eve C; Meyer-Lindenberg, Andreas; Montague, P Read; Schnyder, Ulrich; Wang, Xiao-Jing; Breakspear, Michael

    2016-01-01

    Contemporary psychiatry faces major challenges. Its syndrome-based disease classification is not based on mechanisms and does not guide treatment, which largely depends on trial and error. The development of therapies is hindered by ignorance of potential beneficiary patient subgroups. Neuroscientific and genetics research have yet to affect disease definitions or contribute to clinical decision making. In this challenging setting, what should psychiatric research focus on? In two companion papers, we present a list of problems nominated by clinicians and researchers from different disciplines as candidates for future scientific investigation of mental disorders. These problems are loosely grouped into challenges concerning nosology and diagnosis (this Personal View) and problems related to pathogenesis and aetiology (in the companion Personal View). Motivated by successful examples in other disciplines, particularly the list of Hilbert's problems in mathematics, this subjective and eclectic list of priority problems is intended for psychiatric researchers, helping to re-focus existing research and providing perspectives for future psychiatric science. PMID:26573970

  7. Diagnosis and treatment of vitamin D deficiency.

    Science.gov (United States)

    Cannell, J J; Hollis, B W; Zasloff, M; Heaney, R P

    2008-01-01

    The recent discovery--in a randomised, controlled trial--that daily ingestion of 1100 IU of colecalciferol (vitamin D) over a 4-year period dramatically reduced the incidence of non-skin cancers makes it difficult to overstate the potential medical, social and economic implications of treating vitamin D deficiency. Not only are such deficiencies common, probably the rule, vitamin D deficiency stands implicated in a host of diseases other than cancer. The metabolic product of vitamin D is a potent, pleiotropic, repair and maintenance, secosteroid hormone that targets > 200 human genes in a wide variety of tissues, meaning it has as many mechanisms of action as genes it targets. A common misconception is that government agencies designed present intake recommendations to prevent or treat vitamin D deficiency. They did not. Instead, they are guidelines to prevent particular metabolic bone diseases. Official recommendations were never designed and are not effective in preventing or treating vitamin D deficiency and in no way limit the freedom of the physician--or responsibility--to do so. At this time, assessing serum 25-hydroxy-vitamin D is the only way to make the diagnosis and to assure that treatment is adequate and safe. The authors believe that treatment should be sufficient to maintain levels found in humans living naturally in a sun-rich environment, that is, > 40 ng/ml, year around. Three treatment modalities exist: sunlight, artificial ultraviolet B radiation or supplementation. All treatment modalities have their potential risks and benefits. Benefits of all treatment modalities outweigh potential risks and greatly outweigh the risk of no treatment. As a prolonged 'vitamin D winter', centred on the winter solstice, occurs at many temperate latitudes, < or = 5000 IU (125 microg) of vitamin D/day may be required in obese, aged and/or dark-skinned patients to maintain adequate levels during the winter, a dose that makes many physicians uncomfortable. PMID

  8. Pathogenesis, Diagnosis and Treatment of Hemochromatosis.

    Science.gov (United States)

    Zoller, Heinz; Henninger, Benjamin

    2016-01-01

    Hemochromatosis is a common cause of chronic liver disease and HFE genotyping allows decisive and non-invasive diagnosis. Molecular and clinical genetic studies have led to the identification of genes other than HFE in patients with inherited diseases associated with increased hepatic iron storage that can cause hemochromatosis, which adds complexity to a diagnostic approach to patients with suspected hemochromatosis. Despite major advances in genetics, hepatic iron quantification by non-invasive methods therefore remains the key to the diagnosis of hemochromatosis. Although associated with homozygosity for the C282Y polymorphism in the HFE gene in >80% of patients, hemochromatosis is a complex genetic disease with strong environmental disease modifiers. Testing for mutations in the non-HFE hemochromatosis genes transferrin receptor 2, hemojuvelin, HAMP and SLC40A1 is complex, costly and time-consuming. Demonstration of hepatic iron overload by liver biopsy or MRI is therefore required before such complex tests are carried out. The pathogenesis of chronic liver disease in hemochromatosis is mainly attributed to the redox potential of tissue iron, and only the more recent studies have focused on the toxic properties of circulating iron. Considering the fact that an increased saturation of transferrin and high iron in plasma are the hallmark of all hemochromatosis forms, an alternative view would be that toxic iron in the circulation is involved in the pathogenesis of hemochromatosis. Recent studies have shown an increased concentration of redox-active iron in plasma in patients with increased transferrin saturation. This finding supports the hypothesis that tissue iron may be the 'smoking gun' of iron-induced organ damage. Taken together, caring for patients with suspected or established hemochromatosis still remains a challenge, where understanding the genetics, biochemistry and cell biology of hemochromatosis will aid better diagnosis and treatment of affected

  9. Pathogenesis, Diagnosis and Treatment of Hemochromatosis.

    Science.gov (United States)

    Zoller, Heinz; Henninger, Benjamin

    2016-01-01

    Hemochromatosis is a common cause of chronic liver disease and HFE genotyping allows decisive and non-invasive diagnosis. Molecular and clinical genetic studies have led to the identification of genes other than HFE in patients with inherited diseases associated with increased hepatic iron storage that can cause hemochromatosis, which adds complexity to a diagnostic approach to patients with suspected hemochromatosis. Despite major advances in genetics, hepatic iron quantification by non-invasive methods therefore remains the key to the diagnosis of hemochromatosis. Although associated with homozygosity for the C282Y polymorphism in the HFE gene in >80% of patients, hemochromatosis is a complex genetic disease with strong environmental disease modifiers. Testing for mutations in the non-HFE hemochromatosis genes transferrin receptor 2, hemojuvelin, HAMP and SLC40A1 is complex, costly and time-consuming. Demonstration of hepatic iron overload by liver biopsy or MRI is therefore required before such complex tests are carried out. The pathogenesis of chronic liver disease in hemochromatosis is mainly attributed to the redox potential of tissue iron, and only the more recent studies have focused on the toxic properties of circulating iron. Considering the fact that an increased saturation of transferrin and high iron in plasma are the hallmark of all hemochromatosis forms, an alternative view would be that toxic iron in the circulation is involved in the pathogenesis of hemochromatosis. Recent studies have shown an increased concentration of redox-active iron in plasma in patients with increased transferrin saturation. This finding supports the hypothesis that tissue iron may be the 'smoking gun' of iron-induced organ damage. Taken together, caring for patients with suspected or established hemochromatosis still remains a challenge, where understanding the genetics, biochemistry and cell biology of hemochromatosis will aid better diagnosis and treatment of affected

  10. Diagnosis and treatment of disseminated intravascular coagulation.

    Science.gov (United States)

    Levi, M

    2014-06-01

    Disseminated intravascular coagulation (DIC) is a condition in which systemic activation of coagulation without a specific localization occurs, resulting in extensive formation of intravascular fibrin, particularly in small and midsize vessels. Disseminated intravascular coagulation may lead to several altered coagulation parameters, including a low platelet count, abnormal global clotting assays, low levels of physiological anticoagulant proteases, or increased fibrin degradation products. Also, more complex assays for activation of coagulation factors or pathways may indicate involvement of these molecules in DIC. None of these tests alone, however, can accurately ascertain or rebuff a diagnosis of DIC. Nonetheless, a combination of readily available routine assays may be instrumental in establishing a diagnosis of DIC and can also be useful to point to a subset of patients with DIC that may need definite, often costly, interventions in the hemostatic system. Current insights on relevant etiological pathways that may contribute to the occurrence of DIC have led to innovative therapeutic and adjunctive approaches to patient with DIC. Management options directed at the amelioration of hemostatic activation may tentatively be indicated and were found to be advantageous in experimental and clinical investigations. These treatments encompass elimination of tissue factor-mediated thrombin generation or restitution of normal anticoagulant function.

  11. Adrenal Insufficiency - Aetiology, Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Nazma Akter

    2015-03-01

    Full Text Available Adrenal insufficiency is caused by either primary adrenal failure or by hypothalamic-pituitary impairment of the corticotropic axis. Adrenal insufficiency, first codified in 1855 by Thomas Addison, remains relevant in 2014 because of its lethal nature. Though, it is a rare disease but is life threatening when overlooked. Main presenting symptoms such as fatigue, anorexia and weight loss are nonspecific, thus diagnosis is often delayed. The diagnostic work-up is well established but some pitfalls remain. The diagnosis is adequately established by the 250 μg ACTH (adrenocorticotropic hormone stimulation test in most cases. Glucocorticoids provide life saving treatment but long-term quality of life is impaired, perhaps because therapy is not given in a physiologic way. Dehydroepiandrosterone-replacement therapy has been introduced that could help to restore quality of life. It may be useful in pubertal girls, but not in adults. Monitoring of glucocorticoid-replacement is difficult due to lack of objective methods of assessment and is therefore largely based on clinical grounds. Thus, long-term management of patients with adrenal insufficiency remains a challenge, requiring an experienced specialist.

  12. Diagnosis and treatment of irritable bowel syndrome.

    Science.gov (United States)

    Dalton, C B; Drossman, D A

    1998-07-01

    Irritable bowel syndrome (IBS) is a common medical disorder characterized by symptoms of abdominal pain and bowel dysfunction. It is associated with significant disability and health care costs. A practical approach to diagnosis is the symptom-based Rome criteria. Management of patients has been helped by recent findings relating to the epidemiology, pathophysiology and psychosocial contributions of the disorder. Dysregulation of intestinal motor, sensory and central nervous system function is currently believed to be the basis for IBS symptoms. Symptoms are due to both abnormal intestinal motility and enhanced visceral sensitivity. Psychosocial factors are not a cause but can affect the illness experience and clinical outcome. Finally, treatment involves an effective physician-patient relationship and an integrated pharmacologic and behavioral approach that is determined by the needs of the patient, the type and severity of the symptoms and the degree of disability. PMID:14988758

  13. Diagnosis, treatment and management of epidermolysis bullosa.

    Science.gov (United States)

    Watkins, Jean

    Epidermis bullosa is a genetically inherited disease in which painful blistering of the skin or mucous membranes occurs after minor trauma. It is a lifelong problem. The diagnosis should be confirmed by a specialist, preferably at a specialist unit where a treatment plan and follow-up arrangements for professionals and families can be put in place. Nurses will be involved in frequent dressings of wounds, after extra analgesia, and may need to be alert to any need for further specialist referral, especially in the case of complications such as infection, deformities, gastrointestinal strictures and possible skin cancers. Genetic counselling should also be offered to families, especially when considering the possible risks to future pregnancies. PMID:27126750

  14. [Burnout syndrome: diagnosis, principles of treatment, prophylaxis].

    Science.gov (United States)

    Ovchinnikov, Yu V; Palchenkova, M V; Kalachev, O V

    2015-07-01

    Burnout syndrome is a socio-psychological phenomenon of emotional, motivational, and physical exhaustion as a result of chronic occupational stress. It is manifested as long-term emotional exhaustion, depersonalization and diminished personal and professional achievements. Burnout syndrome is common among health care workers, 'due to their high dedication, empathy for suffering patients, and decision-making related to life and health of patients. Personal, role and organizational factors influence on development of burnout. The clinical picture of burnout is multifactorial and can be described as a set of psychosomatic and somatic disorders, symptoms of social dysfunction. Diversity and non-specific symptoms of burnout syndrome determine the need for an interdisciplinary approach to its diagnosis. The leading role in solving problems related to stress and emotional burnout plays psychotherapy. The paper presents diagnostic criteria, risk factors, and methods of prevention and treatment of emotional burnout. PMID:26821457

  15. Food addiction-diagnosis and treatment.

    Science.gov (United States)

    Dimitrijević, Ivan; Popović, Nada; Sabljak, Vera; Škodrić-Trifunović, Vesna; Dimitrijević, Nina

    2015-03-01

    In this article we summarized the recent research of the food addiction, diagnosis, treatment and prevention, which is carried out in this area. The concept of food addiction is new and complex, but proven to be very important for understanding and solving the problem of obesity. First part of this paper emphasizes the neurological studies, whose results indicate the similarity of brain processes that are being activated during drug abuse and during eating certain types of food. In this context, different authors speak of "hyper-palatable", industrial food, saturated with salt, fat and sugar, which favor an addiction. In the section on diagnostic and instruments constructed for assessing the degree of dependence, main diagnostic tool is standardized Yale Food Addiction Scale constructed by Ashley Gearhardt, and her associates. Since 2009, when it was first published, this scale is used in almost all researches in this area and has been translated into several languages. Finally, distinguish between prevention and treatment of food addiction was made. Given that there were similarities with other forms of addictive behavior, the researchers recommend the application of traditional addiction treatment. PMID:25751444

  16. Diagnosis and treatment of seborrheic dermatitis.

    Science.gov (United States)

    Clark, Gary W; Pope, Sara M; Jaboori, Khalid A

    2015-02-01

    Seborrheic dermatitis is a common skin condition in infants, adolescents, and adults. The characteristic symptoms-scaling, erythema, and itching-occur most often on the scalp, face, chest, back, axilla, and groin. Seborrheic dermatitis is a clinical diagnosis based on the location and appearance of the lesions. The skin changes are thought to result from an inflammatory response to a common skin organism, Malassezia yeast. Treatment with antifungal agents such as topical ketoconazole is the mainstay of therapy for seborrheic dermatitis of the face and body. Because of possible adverse effects, anti-inflammatory agents such as topical corticosteroids and calcineurin inhibitors should be used only for short durations. Several over-the-counter shampoos are available for treatment of seborrheic dermatitis of the scalp, and patients should be directed to initiate therapy with one of these agents. Antifungal shampoos (long-term) and topical corticosteroids (short-term) can be used as second-line agents for treatment of scalp seborrheic dermatitis. PMID:25822272

  17. Advancements in classification, treatment and outcome of radial head fractures

    OpenAIRE

    Dijk, van, G.; Jupiter, J.B.; Kloen, P.; Ring, D.C.; Guitton, T.G.

    2011-01-01

    This thesis shows that advancements in technical head fractures analysis, imaging modalities, increased interest in psychosocial aspects of treatment and the availability of long-term outcome data can help improve classification, treatment and outcome in fractures of the radial head. It is science that created these advancements and through adequate scientific evaluation of these advancements we can continue creating more effective treatments for patients.

  18. Current Diagnosis and Treatment of Halitosis

    Directory of Open Access Journals (Sweden)

    Mehmet Mustafa Kılıçkaya

    2015-11-01

    Full Text Available Halitosis or oral malodor is not a diagnosis, but is symptom. Halitosis, that we frequently encounter in ear, nose and throat practice can be the harbinger of some serious underlying disease. Therefore, diagnosis and to find the cause of the halitosis are important. Also halitosis treatment is necessary due to the social and psychological effects. Breath contains hundreds of volatile organic compounds that are by-products of our metabolism. Certain diseases such as nasopharynx cancer, larynx cancer ve lung cancer alter the mix of gases. Thus, the analysis of exhaled air has gained importance. New technologies lead to the development of new devices. And with these called electronic noses the analysis of exhaled air has becomes an important non-invasive diagnostic method. In the literature, halitosis and bad breath which is used as synonymus with oral malodor is the emission of unpleasant odor from mouth and nasal passage. It occurs in 25% of the population, approximately and it has a significant social and economic impact. Halitosis is classified as true halitosis (physiologic halitosis and pathologic halitosis, pseudohalitosis and halitophobia. The most common cause is intra-oral diseases. Among all these factors, the most important etiologic factor are the coating tongue. Other ear, nose and throat diseases such as rhinitis and sinusitis are seen among the most common extraoral causes. Treponema denticola, Porphyromonas gingivalis, Tanneralla forsythia, Fusobacterium nucleatum, Prevotella intermedia, Prevotella nigrescens, Actinobacilli and Solobacterium moorei are the bacteria which are commonly isolated from patients with halitosis and they are volatile sulfur compounds (VSCs producing ones as well. The treatment of halitosis should be carried out according to the etiology. In the physiologic halitosis tooth brushing, use of dental floss, tongue cleaning and chlorhexidine, cetylpyridinium chloride and zinc containing antimicrobial mouthwashes

  19. Celiac disease: Prevalence, diagnosis, pathogenesis and treatment

    Institute of Scientific and Technical Information of China (English)

    Naiyana Gujral; Hugh J Freeman; Alan BR Thomson

    2012-01-01

    Celiac disease (CD) is one of the most common diseases,resulting from both environmental (gluten) and genetic factors [human leukocyte antigen (HLA) and nonHLA genes].The prevalence of CD has been estimated to approximate 0.5%-1% in different parts of the world.However,the population with diabetes,autoimmune disorder or relatives of CD individuals have even higher risk for the development of CD,at least in part,because of shared HLA typing.Gliadin gains access to the basal surface of the epithelium,and interact directly with the immune system,via both bans-and para-cellular routes.From a diagnostic perspective,symptoms may be viewed as either "typical" or "atypical'; In both positive serological screening results suggestive of CD,should lead to small bowel biopsy followed by a favourable clinical and serological response to the gluten-free diet (GFD) to confirm the diagnosis.Positive anti-tissue transglutaminase antibody or antiendomysial antibody during the clinical course helps to confirm the diagnosis of CD because of their over 99% specificities when small bowel villous atrophy is present on biopsy.Currently,the only treatment available for CD individuals is a strict life-long GFD.A greater understanding of the pathogenesis of CD allows alternative future CD treatments to hydrolyse toxic gliadin peptide,prevent toxic gliadin peptide absorption,blockage of selective deamidation of specific glutamine residues by tissue,restore immune tolerance towards gluten,modulation of immune response to dietary gliadin,and restoration of intestinal architecture.

  20. Current Concepts in the Diagnosis and Classification of Renal Dysfunction in Cirrhosis

    Science.gov (United States)

    Mindikoglu, Ayse L.; Weir, Matthew R.

    2013-01-01

    Background Renal dysfunction is one of the most common complications of cirrhosis with high morbidity and mortality. Summary In subjects with cirrhosis, renal dysfunction can present either as a direct consequence of cirrhosis (e.g. hepatorenal syndrome Type I and Type II) or secondary to etiologies other than cirrhosis (chronic kidney disease due to diabetic nephropathy, prerenal azotemia). Or, patients with cirrhosis may have renal dysfunction resulting directly from cirrhosis; and an underlying chronic kidney disease. Key Messages Given the challenges in the differential diagnosis of renal dysfunction and insufficient accuracy of serum creatinine and creatinine-based glomerular filtration rate estimating equations in cirrhosis, there is an urgent need for more accurate biomarkers of renal dysfunction in this population. This review will discuss novel concepts for the diagnosis and classification of renal dysfunction in cirrhosis to overcome at least some of the diagnostic and therapeutic challenges. Additionally, a new classification will be proposed for renal dysfunction in cirrhosis. PMID:24107793

  1. Soft-tissue rheumatism: diagnosis and treatment.

    Science.gov (United States)

    Reveille, J D

    1997-01-27

    Soft tissue rheumatism is one of the most common and most misunderstood categories of disorders facing the primary care physician. Among the more common types are subacromial bursitis, epicondylitis, trochanteric bursitis, anserine bursitis, and fibromyalgia. The keys to the diagnosis of soft-tissue rheumatism are the history and, more importantly, the physical examination. Extensive laboratory testing and radiographs are not as helpful in evaluating patients with these complaints. Treatment consists of nonsteroidal anti-inflammatory drugs (NSAIDs) and nonnarcotic analgesics. Especially in patients with localized disorders, intralesional injections of corticosteroids are particularly effective and safe and should be part of the armamentarium of the primary care practitioner. Fibromyalgia is a particularly challenging form of nonarticular rheumatism. The clinical presentation is rather characteristic, with the patient typically being a woman 30-60 years of age who presents with diffuse somatic pain. Patients often give a history of sleep disturbance, may be depressed, and show characteristic tender areas, or trigger points. Laboratory findings are normal. Management includes reassurance, correction of the underlying sleep disturbance with low doses of a tricyclic antidepressant, treatment with muscle relaxants and nonnarcotic analgesics or NSAIDs, and an exercise program with a strong aerobic component.

  2. Diagnosis and treatment of chondroblastoma: Our experience

    Directory of Open Access Journals (Sweden)

    Slavković Slobodan

    2006-01-01

    Full Text Available The paper presented the results of diagnostics and treatment of patients with diagnosis of chondroblastoma, treated at the Institute of Orthopedic Surgery "Banjica", Belgrade. A total of 30 patients were analyzed, involving the period from 1975-2004. All important data were obtained using the complete medical documentation, physical examination, radiographic findings and available additional diagnostic procedures. The proximal part of tibia, the proximal part of humerus and the distal part of femur were the most common sites of tumor, accounting for 63% of cases. Higher incidence of chondroblastoma was found in male patients, especially in the second decade of life. Pathohistological tumor verification was done in all patients. The patients were then treated by different surgical procedures, both on account of primary lesion and recurrence. Curettage and osteoplasty using the auto- and homograft were carried out in 21 patients, wide resection in nine cases, and amputation was performed in three cases. One patient had radiotherapy due to recurrence of lesion, nevertheless malignant transformation of chondroblastoma occurred in time. Seven patients manifested local recurrence, and one of them even had relapse on two occasions and malignant transformation of chondroblastoma. Malignant lesions were found in three cases (10% of patients; one lesion was diagnosed as primary while other two malignancies were detected only after recurrence, and the treatment was completed by lower leg amputation.

  3. [Alpha-1 antitrypsin deficiency: diagnosis and treatment].

    Science.gov (United States)

    Camelier, Aquiles A; Winter, Daniel Hugo; Jardim, José Roberto; Barboza, Carlos Eduardo Galvão; Cukier, Alberto; Miravitlles, Marc

    2008-07-01

    Alpha-1 antitrypsin deficiency is a recently identified genetic disease that occurs almost as frequently as cystic fibrosis. It is caused by various mutations in the SERPINA1 gene, and has numerous clinical implications. Alpha-1 antitrypsin is mainly produced in the liver and acts as an antiprotease. Its principal function is to inactivate neutrophil elastase, preventing tissue damage. The mutation most commonly associated with the clinical disease is the Z allele, which causes polymerization and accumulation within hepatocytes. The accumulation of and the consequent reduction in the serum levels of alpha-1 antitrypsin cause, respectively, liver and lung disease, the latter occurring mainly as early emphysema, predominantly in the lung bases. Diagnosis involves detection of low serum levels of alpha-1 antitrypsin as well as phenotypic confirmation. In addition to the standard treatment of chronic obstructive pulmonary disease, specific therapy consisting of infusion of purified alpha-1 antitrypsin is currently available. The clinical efficacy of this therapy, which appears to be safe, has yet to be definitively established, and its cost-effectiveness is also a controversial issue that is rarely addressed. Despite its importance, in Brazil, there are no epidemiological data on the prevalence of the disease or the frequency of occurrence of deficiency alleles. Underdiagnosis has also been a significant limitation to the study of the disease as well as to appropriate treatment of patients. It is hoped that the creation of the Alpha One International Registry will resolve these and other important issues. PMID:18695797

  4. Achalasia: a review of clinical diagnosis, epidemiology, treatment and outcomes.

    Science.gov (United States)

    O'Neill, Orla M; Johnston, Brian T; Coleman, Helen G

    2013-09-21

    Achalasia is a neurodegenerative motility disorder of the oesophagus resulting in deranged oesophageal peristalsis and loss of lower oesophageal sphincter function. Historically, annual achalasia incidence rates were believed to be low, approximately 0.5-1.2 per 100000. More recent reports suggest that annual incidence rates have risen to 1.6 per 100000 in some populations. The aetiology of achalasia is still unclear but is likely to be multi-factorial. Suggested causes include environmental or viral exposures resulting in inflammation of the oesophageal myenteric plexus, which elicits an autoimmune response. Risk of achalasia may be elevated in a sub-group of genetically susceptible people. Improvement in the diagnosis of achalasia, through the introduction of high resolution manometry with pressure topography plotting, has resulted in the development of a novel classification system for achalasia. This classification system can evaluate patient prognosis and predict responsiveness to treatment. There is currently much debate over whether pneumatic dilatation is a superior method compared to the Heller's myotomy procedure in the treatment of achalasia. A recent comparative study found equal efficacy, suggesting that patient preference and local expertise should guide the choice. Although achalasia is a relatively rare condition, it carries a risk of complications, including aspiration pneumonia and oesophageal cancer. The risk of both squamous cell carcinoma and adenocarcinoma of the oesophagus is believed to be significantly increased in patients with achalasia, however the absolute excess risk is small. Therefore, it is currently unknown whether a surveillance programme in achalasia patients would be effective or cost-effective.

  5. Diagnosis and Treatment of Polycystic Ovary Syndrome.

    Science.gov (United States)

    Williams, Tracy; Mortada, Rami; Porter, Samuel

    2016-07-15

    Polycystic ovary syndrome is the most common endocrinopathy among reproductive-aged women in the United States, affecting approximately 7% of female patients. Although the pathophysiology of the syndrome is complex and there is no single defect from which it is known to result, it is hypothesized that insulin resistance is a key factor. Metabolic syndrome is twice as common in patients with polycystic ovary syndrome compared with the general population, and patients with polycystic ovary syndrome are four times more likely than the general population to develop type 2 diabetes mellitus. Patient presentation is variable, ranging from asymptomatic to having multiple gynecologic, dermatologic, or metabolic manifestations. Guidelines from the Endocrine Society recommend using the Rotterdam criteria for diagnosis, which mandate the presence of two of the following three findings- hyperandrogenism, ovulatory dysfunction, and polycystic ovaries-plus the exclusion of other diagnoses that could result in hyperandrogenism or ovulatory dysfunction. It is reasonable to delay evaluation for polycystic ovary syndrome in adolescent patients until two years after menarche. For this age group, it is also recommended that all three Rotterdam criteria be met before the diagnosis is made. Patients who have marked virilization or rapid onset of symptoms require immediate evaluation for a potential androgen-secreting tumor. Treatment of polycystic ovary syndrome is individualized based on the patient's presentation and desire for pregnancy. For patients who are overweight, weight loss is recommended. Clomiphene and letrozole are first-line medications for infertility. Metformin is the first-line medication for metabolic manifestations, such as hyperglycemia. Hormonal contraceptives are first-line therapy for irregular menses and dermatologic manifestations. PMID:27419327

  6. School Refusal: Clinical Features, Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Kayhan Bahali

    2010-12-01

    Full Text Available Children regularly and voluntarily go to school in order to fulfill the expectations of society from them to continue their education or schooling. School continuation has been made compulsory by laws. Nonetheless, contrary to popular belief, for some children it is distressing to go to school. These children have difficulty continuing school and/or refuse to go to school. Today school refusal is defined as a child’s inability to continue school for reasons, such as anxiety and depression. The prevalence of school refusal has been reported to be approximately 1% in school-age children and 5% in child psychiatry samples. The prevalence of school refusal is similar among boys and girls. School refusal can occur at any time throughout the child’s academic life and at all socio-economic levels. School refusal is considered a symptom rather than a clinical diagnosis and can manifest itself as a sign of many psychiatric disorders, with anxiety disorders predominant. Separation anxiety disorder, generalized anxiety disorder, social phobia, specific phobia, and adjustment disorder with anxiety symptoms are the most common disorders co-occurring with school refusal. While separation anxiety disorder is associated with school refusal in younger children, other anxiety disorders, especially phobias, are associated with school refusal in adolescents. Children who have parents with psychiatric disorders have a higher incidence of school refusal, and psychiatric disorders are more frequently seen in adult relatives of children with school refusal, which supports a significant role of genetic and environmental factors in th etiology of school refusal. School refusal is a emergency state for child mental health. As it leads to detrimental effects in the short term and the long term, it should be regarded as a serious problem. The long-lasting follow-up studies of school refusing children have revealed that these children have a higher incidence of

  7. WATER MICROPOLLUTANTS: CLASSIFICATION AND TREATMENT TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Yolanda Patiño

    2014-06-01

    Full Text Available This article reviews the different kinds of emerging contaminants, their origin and use, and their presence in the Spanish waters, both in surface and groundwater. Micropollutants are compounds of different origin and chemical nature which had been unnoticed (due to their low concentration and don’t have specific regulation. They are divided into six major groups, and many of them behave as endocrine disruptors causing large negative effects on human health and environment. They are in waters because the waste water treatment plants are not designed for their removal, so they are being discharged. Different alternatives for their removal are discussed - physico- chemical, biological and hybrid treatment technologies -. Among the physicochemical process, the advance oxidation processes (AOPs are very promising.

  8. [The trocar hernia after laparoscopic operative interventions. classification, treatment, prophylaxis].

    Science.gov (United States)

    Nychytaĭlo, M Iu; Bulyk, I I; Zahriĭchuk, M S; Korytko, I P; Homan, A V

    2014-11-01

    Own experience of treatment of patients, suffering trocar hernias, occurred after laparoscopic operative interventions, was analyzed. Classification of trocar hernias was proposed, the main factors of risk and prognostic criteria of a trocar hernias formation were analyzed. The main methods of the trocar hernias correction are adduced.

  9. [ACNE VULGARIS--AETIOLOGY, CLASSIFICATION, TREATMENT].

    Science.gov (United States)

    Janda, Katarzyna; Chwilkowska, Magdalena

    2014-01-01

    A spotless skin is a rarity. Both women and men have different problems related to the complexion. One of the most common problems is acne, which affects an increasing number of people of all ages. Seborrhea skin areas rich in sebaceous glands, the formation of comedones, inflammation, and scars are characteristic for this disease. The aim of the study was to discuss the causes of acne vulgaris, methods of treatment, and proper care of the skin affected by this problem.

  10. Single-Rooted Extraction Sockets: Classification and Treatment Protocol.

    Science.gov (United States)

    El Chaar, Edgar; Oshman, Sarah; Fallah Abed, Pooria

    2016-09-01

    Clinicians have many treatment techniques from which to choose when extracting a failing tooth and replacing it with an implant-supported restoration and when successful management of an extraction socket during the course of tooth replacement is necessary to achieve predictable and esthetic outcomes. This article presents a straightforward, yet thorough, classification for extraction sockets of single-rooted teeth and provides guidance to clinicians in the selection of appropriate and predictable treatment. The presented classification of extraction sockets for single-rooted teeth focuses on the topography of the extraction socket, while the protocol for treatment of each socket type factors in the shape of the remaining bone, the biotype, and the location of the socket whether it be in the mandible or maxilla. This system is based on the biologic foundations of wound healing and can help guide clinicians to successful treatment outcomes. PMID:27608197

  11. Diagnostic Criteria, Classification and Treatment Goals in Multiple Sclerosis: The Chronicles of Time and Space.

    Science.gov (United States)

    Ntranos, Achilles; Lublin, Fred

    2016-10-01

    Multiple sclerosis (MS) is one of the most diverse human diseases. Since its first description by Charcot in the nineteenth century, the diagnostic criteria, clinical course classification, and treatment goals for MS have been constantly revised and updated to improve diagnostic accuracy, physician communication, and clinical trial design. These changes have improved the clinical outcomes and quality of life for patients with the disease. Recent technological and research breakthroughs will almost certainly further change how we diagnose, classify, and treat MS in the future. In this review, we summarize the key events in the history of MS, explain the reasoning behind the current criteria for MS diagnosis, classification, and treatment, and provide suggestions for further improvements that will keep enhancing the clinical practice of MS. PMID:27549391

  12. Etiology, treatment, and classification of Budd-Chiari syndrome

    Institute of Scientific and Technical Information of China (English)

    ZHANG Xiao-ming; LI Qing-le

    2007-01-01

    @@ Since Professor WANG Zhong-gao's creative work on the systemic treatment of the Budd-Chiari syndrome (BCS),1 this debilitating disease has been more and more widely recognized in China. Several large-scale studies of surgery or intervention strategies for treating BCS have been reported.1-4 However, much controversy still remains regarding many aspects of this disease, including its etiology, treatment, and classification. This review explores these controversies with emphasis on areas that merit further study.

  13. Diagnosis and Treatment of Dyssynergic Defecation.

    Science.gov (United States)

    Rao, Satish S C; Patcharatrakul, Tanisa

    2016-07-30

    Dyssynergic defecation is common and affects up to one half of patients with chronic constipation. This acquired behavioral problem is due to the inability to coordinate the abdominal and pelvic floor muscles to evacuate stools. A detailed history, prospective stool diaries, and a careful digital rectal examination will not only identify the nature of bowel dysfunction, but also raise the index of suspicion for this evacuation disorder. Anorectal physiology tests and balloon expulsion test are essential for a diagnosis. Newer techniques such as high-resolution manometry and magnetic resonance defecography can provide mechanistic insights. Recently, randomized controlled trials have shown that biofeedback therapy is more effective than laxatives and other modalities, both in the short term and long term, without side effects. Also, symptom improvements correlated with changes in underlying pathophysiology. Biofeedback therapy has been recommended as the first-line of treatment for dyssynergic defecation. Here, we provide an overview of the burden of illness and pathophysiology of dyssynergic defecation, and how to diagnose and treat this condition with biofeedback therapy. PMID:27270989

  14. Naegleria fowleri: pathogenesis, diagnosis, and treatment options.

    Science.gov (United States)

    Grace, Eddie; Asbill, Scott; Virga, Kris

    2015-11-01

    Naegleria fowleri has generated tremendous media attention over the last 5 years due to several high-profile cases. Several of these cases were followed very closely by the general public. N. fowleri is a eukaryotic, free-living amoeba belonging to the phylum Percolozoa. Naegleria amoebae are ubiquitous in the environment, being found in soil and bodies of freshwater, and feed on bacteria found in those locations. While N. fowleri infection appears to be quite rare compared to other diseases, the clinical manifestations of primary amoebic meningoencephalitis are devastating and nearly always fatal. Due to the rarity of N. fowleri infections in humans, there are no clinical trials to date that assess the efficacy of one treatment regimen over another. Most of the information regarding medication efficacy is based on either case reports or in vitro studies. This review will discuss the pathogenesis, diagnosis, pharmacotherapy, and prevention of N. fowleri infections in humans, including a brief review of all survivor cases in North America.

  15. Narcolepsy: etiology, clinical features, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Jolanta B. Zawilska

    2012-10-01

    Full Text Available [u][/u] Narcolepsy is a chronic hypersomnia characterized by excessive daytime sleepiness (EDS and manifestations of disrupted rapid eye movement sleep stage (cataplexy, sleep paralysis, and hypnagogic/hypnopompic hallucinations. Mechanisms underlying narcolepsy are not fully understood. Experimental data indicate that the disease is caused by a loss of hypocretin neurons in the hypothalamus, likely due to an autoimmune process triggered by environmental factors in susceptible individuals. Most patients with narcolepsy and cataplexy have very low hypocretin-1 levels in the cerebrospinal fluid. An appropriate clinical history, polysomnogram, and multiple sleep latency test are necessary for diagnosis of the disease. Additionally, two biological markers, i.e., cerebrospinal fluid hypocretin-1 levels and expression of the DQB1*0602 gene, are used. The treatment of narcolepsy is aimed at the different symptoms that the patient manifests. Excessive daytime sleepiness is treated with psychostimulants (amphetamine-like, modafinil and armodafinil. Cataplexy is treated with sodium oxybate (GHB, tricyclic antidepressants, or selective serotonin and noradrenaline reuptake inhibitors. Sleep paralysis, hallucinations, and fragmented sleep may be treated with sodium oxybate. Patients with narcolepsy should follow proper sleep hygiene and avoid strong emotions.

  16. Diagnosis and treatment of pancreatic endocrine tumors

    International Nuclear Information System (INIS)

    The incidence of pancreatic endocrine tumor (PET) accounts for 1-2% of total pancreatic tumors and 0.4-1.5% of autopsy cases, reflecting the recently increasing trend. According to World Health Organization (WHO) criteria (2004), PET is classified by the type of hormone produced by the tumor and its biological behavior. Together with the classical clinical images and hormone markers, 11C-5-HTP-Positron emission tomography, OctreoScan ([111In-DTPA0] octreotide) scintigram, selective arterial calcium injection (SACI)-test and intraoperative ultrasonography (IOUS) are used for diagnosis. Surgery is the treatment of choice, if supposed to be curative and tolerable. In case of a well-differentiated endocrine tumor, with no indication of resection or interventional radiology (IVR), somatostatin analog is another therapy showing stable disease status for a long period. Systemic chemotherapy, including 5-fluorouracil (FU)+streptozotocin, and streptozotocin+doxorubicin, are used in cases of well-differentiated endocrine carcinoma, and cisplatin+etoposide are applied for poorly-differentiated endocrine carcinoma (or small cell carcinoma). Recent studies focus on molecular target therapy including small molecules and monoclonal antibody, such as tyrosine kinase inhibitor, anti-vascular endothelial growth factor (VEGF) antibody and mammalian target of rapamycin (mTOR) inhibitor. (author)

  17. Diagnosis and treatment of cardiac sarcoidosis.

    Science.gov (United States)

    Kusano, Kengo F; Satomi, Kazuhiro

    2016-02-01

    Sarcoidosis is a systemic granulomatous disease of unknown aetiology. The frequency of cardiac involvement (cardiac sarcoidosis (CS)) varies in the different geographical regions, but it has been reported that it is an absolutely important prognostic factor in this disease. Complete atrioventricular block is the most common, and ventricular tachycardia/ventricular fibrillation the second most common arrhythmia in this disease, both of which are associated with cardiac sudden death. Diagnosing CS is sometimes difficult because of the non-specific ECG and echocardiographic findings, and CS is sometimes misdiagnosed as dilated cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy or an idiopathic ventricular aneurysm, and therefore, endomyocardial biopsy is important, but has a low sensitivity. Another problem is the recognition of isolated types of CS. Recently, MRI and (18)F-fluorodeoxyglucose positron emission tomography have been demonstrated to be useful tools for the non-invasive diagnosis of CS as well as therapeutic evaluation tools, but are still unsatisfactory. Treatment of CS is usually done by corticosteroid therapy to control inflammation, prevent fibrosis and protect from any deterioration of the cardiac function, but the long-term outcome is still in debate. Despite the advancement of non-pharmacological approaches for CS (pacing, defibrillators and catheter ablation) to improve the prognosis, there are still many issues remaining to resolve diagnosing and managing CS. Here, we attempt a review of the clinical evidence, with special focus on the current understanding of this disease and showing the current strategies and remaining problems of diagnosing and managing CS. PMID:26643814

  18. Diagnosis and Treatment of Atrial Fibrillation.

    Science.gov (United States)

    Gutierrez, Cecilia; Blanchard, Daniel G

    2016-09-15

    Atrial fibrillation is a supraventricular arrhythmia that adversely affects cardiac function and increases the risk of stroke. It is the most common arrhythmia and a major source of morbidity and mortality; its prevalence increases with age. Pulse rate is sensitive, but not specific, for diagnosis, and suspected atrial fibrillation should be confirmed with 12-lead electrocardiography. Because normal electrocardiographic findings do not rule out atrial fibrillation, home monitoring is recommended if there is clinical suspicion of arrhythmia despite normal test results. Treatment is based on decisions made regarding when to convert to normal sinus rhythm vs. when to treat with rate control, and, in either case, how to best reduce the risk of stroke. For most patients, rate control is preferred to rhythm control. Ablation therapy is used to destroy abnormal foci responsible for atrial fibrillation. Anticoagulation reduces the risk of stroke while increasing the risk of bleeding. The CHA2DS2-VASc scoring system assesses the risk of stroke, with a score of 2 or greater indicating a need for anticoagulation. The HAS-BLED score estimates the risk of bleeding. Scores of 3 or greater indicate high risk. Warfarin, dabigatran, factor Xa inhibitors (e.g., rivaroxaban, apixaban, edoxaban), and aspirin are options for stroke prevention. Selection of therapy should be individualized based on risks and potential benefits, cost, and patient preference. Left atrial appendage obliteration is an option for reducing stroke risk. Two implantable devices used to occlude the appendage, the Watchman and the Amplatzer Cardiac Plug, appear to be as effective as warfarin in preventing stroke, but they are invasive. Another percutaneous approach to occlusion, wherein the left atrium is closed off using the Lariat, is also available, but data on its long-term effectiveness and safety are still limited. Surgical treatments for atrial fibrillation are reserved for patients who are undergoing

  19. Advances in the diagnosis and treatment of acute and chronic leukemia in Mexico.

    Science.gov (United States)

    Ruiz-Argüelles, Guillermo José

    2016-04-01

    In the last 60 years, there have been substantial advances regarding the diagnosis and treatment of patients with acute and chronic leukemia in Mexico. Immunologic and molecular classifications of these diseases have improved both diagnosis and therapeutic capabilities. Although the pace of diagnostic and therapeutic advances has been slower compared with developed countries, Mexico is at the forefront among developing countries. Supporting research in these fields is expected to enhance the generation of new knowledge and improve the care of patients suffering from these diseases. PMID:27557388

  20. Biased binomial assessment of cross-validated estimation of classification accuracies illustrated in diagnosis predictions

    Directory of Open Access Journals (Sweden)

    Quentin Noirhomme

    2014-01-01

    Full Text Available Multivariate classification is used in neuroimaging studies to infer brain activation or in medical applications to infer diagnosis. Their results are often assessed through either a binomial or a permutation test. Here, we simulated classification results of generated random data to assess the influence of the cross-validation scheme on the significance of results. Distributions built from classification of random data with cross-validation did not follow the binomial distribution. The binomial test is therefore not adapted. On the contrary, the permutation test was unaffected by the cross-validation scheme. The influence of the cross-validation was further illustrated on real-data from a brain–computer interface experiment in patients with disorders of consciousness and from an fMRI study on patients with Parkinson disease. Three out of 16 patients with disorders of consciousness had significant accuracy on binomial testing, but only one showed significant accuracy using permutation testing. In the fMRI experiment, the mental imagery of gait could discriminate significantly between idiopathic Parkinson's disease patients and healthy subjects according to the permutation test but not according to the binomial test. Hence, binomial testing could lead to biased estimation of significance and false positive or negative results. In our view, permutation testing is thus recommended for clinical application of classification with cross-validation.

  1. Classification of treatment-related mortality in children with cancer

    DEFF Research Database (Denmark)

    Alexander, Sarah; Pole, Jason D; Gibson, Paul;

    2015-01-01

    Treatment-related mortality is an important outcome in paediatric cancer clinical trials. An international group of experts in supportive care in paediatric cancer developed a consensus-based definition of treatment-related mortality and a cause-of-death attribution system. The reliability...... and validity of the system was tested in 30 deaths, which were independently assessed by two clinical research associates and two paediatric oncologists. We defined treatment-related mortality as death occurring in the absence of progressive cancer. Of the 30 reviewed deaths, the reliability of classification...

  2. Retinoblastoma: genetics, diagnosis, treatment and sequelae

    International Nuclear Information System (INIS)

    retinoblastoma treatment is cure. It is reasonable to assert that a secondary goal of treatment is preservation of vision in the affected eye. Surgical options for therapy include enucleation, exenteration, photo coagulation, cryotherapy, and radioactive plaque application. External beam radiotherapy has a significant role to play in sight-preserving therapy. There has been a resurgence of interest in the use of systemic cytotoxic chemotherapy, either in addition to conventional surgical and radiotherapy techniques or as an alternative to them. The RB1 gene unequivocally is involved in carcinogenesis. Heritable retinoblastoma has an appreciable rate of second malignant neoplasm development - the cumulative mortality for all second tumors at 40 years of follow-up for bilateral retinoblastoma has been calculated to be 26%. Therapy choice may influence the risk and type of second malignant neoplasms. This refresher course will survey the genetic basis of retinoblastoma, techniques of diagnosis, forms of therapy, and the long-term consequences of cure of this fascinating childhood malignancy

  3. Retinoblastoma: Genetics, diagnosis, treatment and sequelae

    International Nuclear Information System (INIS)

    retinoblastoma treatment is cure. It is reasonable to assert that a secondary goal of treatment is preservation of vision in the affected eye. Surgical options for therapy include enucleation, exenteration, photo coagulation, cryotherapy, and radioactive plaque application. External beam radiotherapy has a significant role to play in sight-preserving therapy. There has been a resurgence of interest in the use of systemic cytotoxic chemotherapy, either in addition to conventional surgical and radiotherapy techniques or as an alternative to them. Several ophthalmic oncology centers have piloted therapy programs designed to avoid enucleation or whole eye external beam irradiation. Such programs rely on vigorous focal therapy plus chemotherapy. The RB1 gene unequivocally is involved in carcinogenesis. Heritable retinoblastoma has an appreciable rate of second malignant neoplasm development - the cumulative mortality for all second tumors at 40 years of follow-up for bilateral retinoblastoma has been calculated to be 26%. Therapy choice may influence the risk and type of second malignant neoplasms. This refresher course will survey the genetic basis of retinoblastoma, techniques of diagnosis, forms of therapy, proposals for protocols emphasizing chemotherapy plus focal therapy, and the long-term consequences of cure of this fascinating childhood malignancy

  4. Diagnosis, treatment, and prevention of gout.

    Science.gov (United States)

    Hainer, Barry L; Matheson, Eric; Wilkes, R Travis

    2014-12-15

    Gout is characterized by painful joint inflammation, most commonly in the first metatarsophalangeal joint, resulting from precipitation of monosodium urate crystals in a joint space. Gout is typically diagnosed using clinical criteria from the American College of Rheumatology. Diagnosis may be confirmed by identification of monosodium urate crystals in synovial fluid of the affected joint. Acute gout may be treated with nonsteroidal anti-inflammatory drugs, corticosteroids, or colchicine. To reduce the likelihood of recurrent flares, patients should limit their consumption of certain purine-rich foods (e.g., organ meats, shellfish) and avoid alcoholic drinks (especially beer) and beverages sweetened with high-fructose corn syrup. Consumption of vegetables and low-fat or nonfat dairy products should be encouraged. The use of loop and thiazide diuretics can increase uric acid levels, whereas the use of the angiotensin receptor blocker losartan increases urinary excretion of uric acid. Reduction of uric acid levels is key to avoiding gout flares. Allopurinol and febuxostat are first-line medications for the prevention of recurrent gout, and colchicine and/or probenecid are reserved for patients who cannot tolerate first-line agents or in whom first-line agents are ineffective. Patients receiving urate-lowering medications should be treated concurrently with nonsteroidal anti-inflammatory drugs, colchicine, or low-dose corticosteroids to prevent flares. Treatment should continue for at least three months after uric acid levels fall below the target goal in those without tophi, and for six months in those with a history of tophi. PMID:25591183

  5. Diagnosis, treatment, and prevention of gout.

    Science.gov (United States)

    Hainer, Barry L; Matheson, Eric; Wilkes, R Travis

    2014-12-15

    Gout is characterized by painful joint inflammation, most commonly in the first metatarsophalangeal joint, resulting from precipitation of monosodium urate crystals in a joint space. Gout is typically diagnosed using clinical criteria from the American College of Rheumatology. Diagnosis may be confirmed by identification of monosodium urate crystals in synovial fluid of the affected joint. Acute gout may be treated with nonsteroidal anti-inflammatory drugs, corticosteroids, or colchicine. To reduce the likelihood of recurrent flares, patients should limit their consumption of certain purine-rich foods (e.g., organ meats, shellfish) and avoid alcoholic drinks (especially beer) and beverages sweetened with high-fructose corn syrup. Consumption of vegetables and low-fat or nonfat dairy products should be encouraged. The use of loop and thiazide diuretics can increase uric acid levels, whereas the use of the angiotensin receptor blocker losartan increases urinary excretion of uric acid. Reduction of uric acid levels is key to avoiding gout flares. Allopurinol and febuxostat are first-line medications for the prevention of recurrent gout, and colchicine and/or probenecid are reserved for patients who cannot tolerate first-line agents or in whom first-line agents are ineffective. Patients receiving urate-lowering medications should be treated concurrently with nonsteroidal anti-inflammatory drugs, colchicine, or low-dose corticosteroids to prevent flares. Treatment should continue for at least three months after uric acid levels fall below the target goal in those without tophi, and for six months in those with a history of tophi.

  6. Diagnosis and treatment of Alzheimer's disease

    International Nuclear Information System (INIS)

    Alzheimer's disease is often diagnosed too late. Its etiology is still largely unknown and remains one of the big challenges in neurobiological fundamental research. Optimized early and differential diagnosis can be ensured by a dynamic concept of multidisciplinary diagnosis in cooperation between practitioners specializing in brain disorders, clinical psychogeriatric deprtments, and general practitioners. This, in turn, will enable individualized planning of further living conditions and care of Alzheimer patients and their relations as well as efficient and early pharmacotherapy and psychological intervention. (orig)

  7. Lung Cancer Early Diagnosis Using Some Data Mining Classification Techniques: A Survey

    Directory of Open Access Journals (Sweden)

    Thangaraju P

    2014-06-01

    Full Text Available Data mining is the process of analyzing data from different perspectives and summarizing it into useful information. Data mining is primarily used to this requirement thus finding its applications in diverse fields such as retail, financial, communication, marketing organizations and medicine. Data Mining plays an important role in healthcare organization because with the growth of population and dangerous deadly diseases like Cancer, SARS, Leprosy, HIV etc, Lung cancer is one of the most dangerous disease. This survey for appropriate medical image mining, Data Preprocessing, Feature Extraction, rule generation and classification, it provides basic framework for further improvement in medical diagnosis.

  8. Transtornos psiquiátricos na gestação e no puerpério: classificação, diagnóstico e tratamento Psychiatry disorders in pregnancy and puerperium: classification, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Renata Sciorilli Camacho

    2006-01-01

    Full Text Available Diversas questões ainda estão em aberto no que se refere a um tema tão amplo quanto a saúde mental das mulheres em período de gestação e puerpério. Por mais contraditório que possa parecer, muitas pacientes apresentam tristeza ou ansiedade em vez de alegria nessas fases de suas vidas. Os limites entre o fisiológico e o patológico podem ser estreitos, o que pode gerar dúvidas em obstetras, clínicos ou psiquiatras. Muitas pacientes também sentem-se culpadas, prejudicando a aderência ao tratamento e a aceitação de uma patologia em uma fase que, em tese, deveria ser de alegria. Nas últimas décadas, estudos têm investigado um pouco mais sobre o tema, mas algumas questões ainda estão em debate: os transtornos puerperais poderiam ser uma manifestação de um transtorno prévio não adequadamente tratado? Seriam a gestação ou o puerpério fatores protetores ou de risco para o desencadeamento de transtornos psiquiátricos? As alterações hormonais que ocorrem nesse período poderiam estar envolvidas na sua etiologia? Quais seriam os principais fatores de risco? Em quais situações seria adequado usar psicofármacos como medida de tratamento? Neste artigo, serão abordadas algumas dessas questões, sobre um tema que ainda precisa ser muito investigado para que tenhamos conclusões mais precisas.Several questions regarding mental health during the period of pregnancy and puerperium are still open. Even this seems contradictory, many patient present sadness or anxiety instead of joy in these phases of life. The limits between physiological and the pathological one can be narrow, what it may generate doubts in obstetricians, physicians or psychiatrists. Many patients also feel guilty, harming the treatment and the acceptance of her pathology in a phase that theoretically would have to be of joy. Few decades ago till today, there are studies that investigate deeper on this topic, but some questions still are in discussion: the

  9. Alveolar proteinosis: diagnosis and treatment over a 10-year period.

    OpenAIRE

    du Bois, R M; McAllister, W A; Branthwaite, M A

    1983-01-01

    Ten years' experience of using bronchoalveolar lavage in the treatment of 10 patients with alveolar proteinosis is reported. The diagnosis was often missed. The interval between onset of symptoms and diagnosis varied from six weeks to six years (median 2 years), so that the start of treatment was often delayed. Some patients experienced severe progressive disability before they had treatment. Whole-lung lavage proved to be a safe, repeatable procedure which provided symptomatic, physiological...

  10. DIAGNOSIS AND TREATMENT OF THE PITUITARY METASTASES

    Institute of Scientific and Technical Information of China (English)

    连伟; 任祖渊; 苏长保

    2004-01-01

    Thee cases of pituitary metastases were reported. They all had operations and the pathological examination confirming the diagnosis. The clinical features of diabetes insipidus and extraocular nerve palsy were presented. In two cases, the original tumors were bronchioloalveolar carcinoma; in the other one, the original tumor was unknown. All three cases had poor outcome. These cases illustrate the fact that a pituitary metastasis can closely mimic a pituitary benign tumor, such as pituitary adenoma. Especially in the presence of suggestive symptoms such as diabetes insipidus and/or cranical nerve paralysis, the possibility of metastatic disease in the differential diagnosis of a pituitary mass should always be considered.

  11. Diagnosis and new treatments in genetic neuropathies.

    Science.gov (United States)

    Reilly, M M; Shy, M E

    2009-12-01

    The genetic neuropathies are a clinically and genetically heterogeneous group of diseases of which the most common types are Charcot-Marie-Tooth disease (CMT), the hereditary sensory and autonomic neuropathies and the distal hereditary motor neuropathies. More than 30 causative genes have been described, making an accurate genetic diagnosis increasingly possible. Although no specific therapies are yet available, research into their pathogenesis has revolutionised our understanding of the peripheral nervous system and allowed the development of rational approaches to therapy. The first therapeutic trials in CMT are currently underway. This review will suggest an approach to the diagnosis of these disorders and provide an update on new therapies.

  12. Vascular anomalies: A pictorial review of nomenclature,diagnosis and treatment

    Institute of Scientific and Technical Information of China (English)

    John; L; Nosher; Philip; G; Murillo; Mark; Liszewski; Vyacheslav; Gendel; Christopher; E; Gribbin

    2014-01-01

    Vascular anomalies,including vascular malformations and tumors,are frequently straightforward to detect;however,accurate diagnosis and appropriate treatment are often challenging.Misdiagnosis of these lesions can lead clinicians in the wrong direction when treat-ing these patients,which can have unfavorable results.This review presents an overview of the classification systems that have been developed for the diagnosis of vascular lesions with a focus on the imaging charac-teristics.Pictorial examples of each lesion on physical examination,as well as non-invasive and minimally invasive imaging are presented.An overview of the en-dovascular treatment of these lesions is also given.In some cases,vascular anomalies may be associated with an underlying syndrome and several of the most com-monly encountered syndromes are discussed.Under-standing of the classification systems,familiarity with the treatment options and knowledge of the associated syndromes are essential for all physicians working with this patient population.The approach to the described entities necessitates an organized multi-disciplinary team effort,with diagnostic imaging playing an increas-ingly important role in the proper diagnosis and a com-bined interventional radiologic and surgical treatment method showing promising results.

  13. Acute Biliary Pancreatitis: Diagnosis and Treatment

    OpenAIRE

    Hazem Zakaria

    2009-01-01

    Gallstones are the commonest cause of acute pancreatitis (AP), a potentially life-threatening condition, worldwide. The pathogenesis of acute pancreatitis has not been fully understood. Laboratory and radiological investigations are critical for diagnosis as well prognosis prediction. Scoring systems based on radiological findings and serologic inflammatory markers have been proposed as better predictors of disease severity. Early endoscopic retrograde cholangiopancreatography (ERCP) is benef...

  14. Generalized anxiety disorder: Differential diagnosis and treatment

    OpenAIRE

    Tatyana Gratsiyevna Voznesenskaya

    2013-01-01

    Generalized anxiety disorder (GAD) is poorly diagnosed and inadequately treated by general practitioners. The paper considers the major diagnostic signs of GAD, its differential diagnosis, prevalence, etiology, and pathogenesis. Antidepressants from a group of selective serotonin reuptake inhibitors in combination with psychotherapy are the drugs of first choice.

  15. Acoustic diagnosis of pulmonary hypertension: automated speech- recognition-inspired classification algorithm outperforms physicians

    Science.gov (United States)

    Kaddoura, Tarek; Vadlamudi, Karunakar; Kumar, Shine; Bobhate, Prashant; Guo, Long; Jain, Shreepal; Elgendi, Mohamed; Coe, James Y.; Kim, Daniel; Taylor, Dylan; Tymchak, Wayne; Schuurmans, Dale; Zemp, Roger J.; Adatia, Ian

    2016-09-01

    We hypothesized that an automated speech- recognition-inspired classification algorithm could differentiate between the heart sounds in subjects with and without pulmonary hypertension (PH) and outperform physicians. Heart sounds, electrocardiograms, and mean pulmonary artery pressures (mPAp) were recorded simultaneously. Heart sound recordings were digitized to train and test speech-recognition-inspired classification algorithms. We used mel-frequency cepstral coefficients to extract features from the heart sounds. Gaussian-mixture models classified the features as PH (mPAp ≥ 25 mmHg) or normal (mPAp < 25 mmHg). Physicians blinded to patient data listened to the same heart sound recordings and attempted a diagnosis. We studied 164 subjects: 86 with mPAp ≥ 25 mmHg (mPAp 41 ± 12 mmHg) and 78 with mPAp < 25 mmHg (mPAp 17 ± 5 mmHg) (p  < 0.005). The correct diagnostic rate of the automated speech-recognition-inspired algorithm was 74% compared to 56% by physicians (p = 0.005). The false positive rate for the algorithm was 34% versus 50% (p = 0.04) for clinicians. The false negative rate for the algorithm was 23% and 68% (p = 0.0002) for physicians. We developed an automated speech-recognition-inspired classification algorithm for the acoustic diagnosis of PH that outperforms physicians that could be used to screen for PH and encourage earlier specialist referral.

  16. Advances in Risk Classification and Treatment Strategies for Neuroblastoma.

    Science.gov (United States)

    Pinto, Navin R; Applebaum, Mark A; Volchenboum, Samuel L; Matthay, Katherine K; London, Wendy B; Ambros, Peter F; Nakagawara, Akira; Berthold, Frank; Schleiermacher, Gudrun; Park, Julie R; Valteau-Couanet, Dominique; Pearson, Andrew D J; Cohn, Susan L

    2015-09-20

    Risk-based treatment approaches for neuroblastoma have been ongoing for decades. However, the criteria used to define risk in various institutional and cooperative groups were disparate, limiting the ability to compare clinical trial results. To mitigate this problem and enhance collaborative research, homogenous pretreatment patient cohorts have been defined by the International Neuroblastoma Risk Group classification system. During the past 30 years, increasingly intensive, multimodality approaches have been developed to treat patients who are classified as high risk, whereas patients with low- or intermediate-risk neuroblastoma have received reduced therapy. This treatment approach has resulted in improved outcome, although survival for high-risk patients remains poor, emphasizing the need for more effective treatments. Increased knowledge regarding the biology and genetic basis of neuroblastoma has led to the discovery of druggable targets and promising, new therapeutic approaches. Collaborative efforts of institutions and international cooperative groups have led to advances in our understanding of neuroblastoma biology, refinements in risk classification, and stratified treatment strategies, resulting in improved outcome. International collaboration will be even more critical when evaluating therapies designed to treat small cohorts of patients with rare actionable mutations.

  17. Fluctuation of temporomandibular disorders in accordance with two classifications: the Helkimo dysfunction index and treatment need grouping.

    Science.gov (United States)

    Alanen, P; Kuttila, M; Le Bell, Y

    1997-01-01

    We studied the fluctuation of temporomandibular disorders, applying two classifications systems, in a 2-year follow-up study of 411 subjects. In general, the fluctuation was not large. There were no major differences between the two classifications. In our opinion, a decision to treat a patient on the basis of the treatment need grouping would not lead to overtreatment. The study design suffered from the fact that it is not possible to separate the fluctuation of the TMD itself and the fluctuation of its signs and symptoms from each other, owing to the descriptive nature of the diagnosis 'temporomandibular disorder'.

  18. NEW INTERNATIONAL RECOMMENDATIONS FOR THE DIAGNOSIS AND TREATMENT OF GOUT

    Directory of Open Access Journals (Sweden)

    M. S. Eliseev

    2014-01-01

    Full Text Available The article is devoted to the discussion of the new recommendations for the diagnosis and treatment of gout, which were developed within the international program «3e Initiative».

  19. Timing of Autism Diagnosis Tied to Choice of Treatment

    Science.gov (United States)

    ... medlineplus.gov/news/fullstory_160279.html Timing of Autism Diagnosis Tied to Choice of Treatment Kids diagnosed ... Aug. 5, 2016 (HealthDay News) -- Children diagnosed with autism before age 4 are more likely to get ...

  20. Nursing diagnosis Noncompliance to treatment in men with hypertension

    Directory of Open Access Journals (Sweden)

    Talliton Uchôa de Araújo

    2016-01-01

    Full Text Available Objective : to identify the frequency of occurrence of nursing diagnosis Noncompliance of treatment in men with high blood pressure, its defining characteristics, and related factors. Methods : a Cross-sectional study involving 44 men with hypertension by applying a validated instrument for identification of nursing diagnosis. Results : the diagnosis frequency of occurrence was 56.8%, the most present defining characteristics were the inadequate management of nonpharmacological treatment (p=0.000 and adherence failure of indicative behavior (p=0.000. The most common related factors were deficient knowledge for the monitor of the non- drug treatment regimen (p=0.000 and insufficient teaching ability of health staff (p=0.002. Conclusion : it was found a high frequency of diagnosis in men and the data point to the need for training of health professionals for the development of skills in promoting adherence of men to the treatment of hypertension.

  1. Hypothyroidism:Symptoms,Diagnosis and Treatment | NIH Medlineplus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Hypothyroidism Hypothyroidism: Symptoms, Diagnosis & Treatment Past Issues / Spring 2012 Table ... of its symptoms are seen in other diseases, hypothyroidism usually cannot be diagnosed based on symptoms alone. ...

  2. Diagnosis and Treatment of Pancreas Rejection

    OpenAIRE

    Redfield, R. R.; Kaufman, D. B.; Odorico, J. S.

    2015-01-01

    Despite significant improvement in pancreas allograft survival, rejection of the pancreas remains a major clinical problem. In addition to cellular rejection of the pancreas, antibody-mediated rejection of the pancreas is now a well-described entity. The 2011 Banff update established comprehensive guidelines for the diagnosis of acute and chronic AMR. The pancreas biopsy is critical in order to accurately diagnose and treat pancreas rejection. Other modes of monitoring pancreas rejection we f...

  3. Implant periapical lesion: Diagnosis and treatment

    OpenAIRE

    Peñarrocha Diago, María; Maestre Ferrín, Laura; Cervera Ballester, Juan; Peñarrocha Oltra, David

    2012-01-01

    The implant periapical lesion is the infectious-inflammatory process of the tissues surrounding the implant apex. It may be caused by different factors: contamination of the implant surface, overheating of bone during drilling, preparation of a longer implant bed than the implant itself, and pre-existing bone disease. Diagnosis is achieved by studying the presence of symptoms and signs such us pain, swelling, suppuration or fistula; in the radiograph an implant periapical radiolucency may app...

  4. PRIMIPARA POST PARTUM DEPRESSION DIAGNOSIS AND TREATMENT

    OpenAIRE

    Esha Pradnyana; Wayan Westa; Nyoman Ratep

    2013-01-01

    Pregnancy and the first child birth is an influential complex event for a mother, which is where everything including phsycal and psyological aspects. This change can make mother psyological disorder, that can lead into depression after childbearing that call post childbearing depression or post partum depression. A wide review at 59 study make a result that 13% among primipara can suffer post partum depression 12 weeks after childbearing. Estabilishmet of this diagnosis, besides from history...

  5. Lymphomas: diagnosis, treatment. Cancergram CT05

    Energy Technology Data Exchange (ETDEWEB)

    1985-01-01

    The scope of this Cancergram includes Hodgkin's disease, adenolymphoma, Burkitt's lymphoma, lymphosarcoma, lymphoblastoma, lymphocytoma, reticulum cell sarcoma, mycosis fungoides, and any not otherwise specified lymphoma. Abstracts are included which concern all clinical aspects of the various forms of lymphoma, such as diagnosis and staging, supportive care, evaluation, and therapy. Animal models, tissue culture experiments, carcinogenesis and other preclinical studies are generally excluded, except for those considered to have direct clinical relevance.

  6. Tuberculous Meningitis: Diagnosis and Treatment Overview

    OpenAIRE

    Grace E. Marx; Chan, Edward D.

    2011-01-01

    Tuberculous meningitis (TBM) is the most common form of central nervous system tuberculosis (TB) and has very high morbidity and mortality. TBM is typically a subacute disease with symptoms that may persist for weeks before diagnosis. Characteristic cerebrospinal fluid (CSF) findings of TBM include a lymphocytic-predominant pleiocytosis, elevated protein, and low glucose. CSF acid-fast smear and culture have relatively low sensitivity but yield is increased with multiple, large volume samples...

  7. Differential diagnosis and treatment of vestibular vertigo

    OpenAIRE

    Vladimir Anatolyevich Parfenov; O V Abdulina; M V Zamergrad

    2010-01-01

    Vertigo is a common complaint that leads patients to visit physicians of various specialties. Diseases resulting in vestibular vertigo are very diverse and may be caused by lesion of both the central parts of the vestibular system and the peripheral vestibular apparatus. In many cases, its diagnosis can be made from complaints and a history of disease and special bedside tests requiring no sophisticated equipment. Management of vestibular vertigo should aim at treating the underlying disease;...

  8. Diagnosis and treatment of diabetic foot infections.

    Science.gov (United States)

    Lipsky, Benjamin A; Berendt, Anthony R; Deery, H Gunner; Embil, John M; Joseph, Warren S; Karchmer, Adolf W; LeFrock, Jack L; Lew, Daniel P; Mader, Jon T; Norden, Carl; Tan, James S

    2006-06-01

    -stimulating factors and systemic hyperbaric oxygen therapy may help prevent amputations (B-I). These treatments may be useful for severe infections or for those that have not adequately responded to therapy, despite correcting for all amenable local and systemic adverse factors. 18. Spread of infection to bone (osteitis or osteomyelitis) may be difficult to distinguish from noninfectious osteoarthropathy. Clinical examination and imaging tests may suffice, but bone biopsy is valuable for establishing the diagnosis of osteomyelitis, for defining the pathogenic organism(s), and for determining the antibiotic susceptibilities of such organisms (B-II). 19. Although this field has matured, further research is much needed. The committee especially recommends that adequately powered prospective studies be undertaken to elucidate and validate systems for classifying infection, diagnosing osteomyelitis, defining optimal antibiotic regimens in various situations, and clarifying the role of surgery in treating osteomyelitis (A-III). PMID:16799390

  9. Galeazzi fractures: our modified classification and treatment regimen.

    Science.gov (United States)

    Fayaz, H C; Jupiter, J B

    2014-02-01

    While diaphyseal fractures of the forearm are a common orthopedic injury, Galeazzi fractures are difficult to treat. The current knowledge on pathobiomechanics and modified therapeutic decisions implicate the need to devise an updated classification and treatment regimen of Galeazzi fractures. We challenge the concept that isolated fractures of the radius should be considered as a Galeazzi fractures as long as stability of the distal radioulnar joint is not proven. Contrary to others we demonstrate that the fracture location alone is not sufficient to determine the stability of the distal radioulnar joint.

  10. [Diagnosis and treatment of rheumatoid arthritis].

    Science.gov (United States)

    Krüger, K

    2014-09-01

    Rheumatoid arthritis today is still not curable but satisfactory treatable. Treatment targets include clinical remission (or at least low disease activity), lack of radiological destructions and functional disability as well as acceptable life quality and unimpaired working ability. Diagnosing and adequately treating the disease as early as possible is essential for a favourable long-term outcome. Treatment to target with validation and if necessary modification at least every three months until target is achieved ensures good results. Predominantly treatment starts with a combination of methotrexate and glucocorticoids followed by a conventional DMARD combination and then addition of a biologic DMARD in case of failing target. Presence of adverse risk factors and/or high disease activity a cDMARD/bDMARD combination might be used already after starting treatment failure. Additional treatment options such as physiotherapy should be added. Altogether with current treatment possibilities burden of disease declined dramatically in recent years.

  11. Multi-layer Attribute Selection and Classification Algorithm for the Diagnosis of Cardiac Autonomic Neuropathy Based on HRV Attributes

    Directory of Open Access Journals (Sweden)

    Herbert F. Jelinek

    2015-12-01

    Full Text Available Cardiac autonomic neuropathy (CAN poses an important clinical problem, which often remains undetected due difficulty of conducting the current tests and their lack of sensitivity. CAN has been associated with growth in the risk of unexpected death in cardiac patients with diabetes mellitus. Heart rate variability (HRV attributes have been actively investigated, since they are important for diagnostics in diabetes, Parkinson's disease, cardiac and renal disease. Due to the adverse effects of CAN it is important to obtain a robust and highly accurate diagnostic tool for identification of early CAN, when treatment has the best outcome. Use of HRV attributes to enhance the effectiveness of diagnosis of CAN progression may provide such a tool. In the present paper we propose a new machine learning algorithm, the Multi-Layer Attribute Selection and Classification (MLASC, for the diagnosis of CAN progression based on HRV attributes. It incorporates our new automated attribute selection procedure, Double Wrapper Subset Evaluator with Particle Swarm Optimization (DWSE-PSO. We present the results of experiments, which compare MLASC with other simpler versions and counterpart methods. The experiments used our large and well-known diabetes complications database. The results of experiments demonstrate that MLASC has significantly outperformed other simpler techniques.

  12. [Diagnosis of syringomyelia and its classification on the basis of symptoms, radiological appearance, and causative disorders].

    Science.gov (United States)

    Terae, Satoshi; Hida, Kazutoshi; Sasaki, Hidenao

    2011-09-01

    Although it is easier to accurately diagnose syringomyelia with the advent of magnetic resonance (MR) imaging, syringomyelia still poses challenges to clinicians because of its complex symptomatology, uncertain pathogenesis and multiple treatment options. Here, we propose criteria for classification of syringomyelia not related to those associated with spinal intramedullary tumors. The classification aims to distinguish between the presyrinx state and syringomyelia, between asymptomatic and symptomatic syringomyelia and to clarify the associated disorders such as Chiari malformations, spinal arachnoiditis and spinal cord trauma. Diagnostic criteria for Chiari I and II malformations with MR imaging were also defined. Several hypotheses proposed to explain the pathogenesis of syringomyelia associated with Chiari I malformation were reviewed. A questionnaire survey on syringomyelia based on the proposed criteria conducted between November 2009 and April 2010 in Japan revealed that 160 (22.6%) of the 708 patients were asymptomatic. Chiari I malformation was the most frequent causative disorder (48.3%), followed by spinal arachnoiditis (15.8%). The proposed criteria for classification of syringomyelia will facilitate a nationwide survey of syringomyelia in Japan. Such a survey will inform us of its prevalence and prognosis more precisely, and enable us to build a reliable database that may help determine the optimal treatment for the disease in the future. PMID:21878699

  13. Guide for diagnosis and treatment of hepatocellularcarcinoma

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    Hepatocellular carcinoma (HCC) is ranked as the 5thcommon type of cancer worldwide and is considered asthe 3rd common reason for cancer-related deaths. HCCoften occurs on top of a cirrhotic liver. The prognosis is determined by several factors; tumour extension,alpha-fetoprotein (AFP) concentration, histologicsubtype of the tumour, degree of liver dysfunction,and the patient's performance status. HCC prognosisis strongly correlated with diagnostic delay. To date,no ideal screening modality has been developed.Analysis of recent studies showed that AFP assessmentlacks adequate sensitivity and specificity for effectivesurveillance and diagnosis. Many tumour markershave been tested in clinical trials without progressingto routine use in clinical practice. Thus, surveillance isstill based on ultrasound (US) examination every 6 mo.Imaging studies for diagnosis of HCC can fall into oneof two main categories: routine non-invasive studiessuch as US, computed tomography (CT), and magneticresonance imaging, and more specialized invasivetechniques including CT during hepatic arteriographyand CT arterial portography in addition to the conventionalhepatic angiography. This article provides an overviewand spotlight on the different diagnostic modalities andtreatment options of HCC.

  14. Diagnosis and treatment of pancreatic trauma

    Institute of Scientific and Technical Information of China (English)

    ZHANG Sen-huang; WANG San-ming; LI Jian-wen

    2005-01-01

    Objective: To improve diagnosis and therapeutic efficacy for pancreatic trauma. Methods: We retrospectively analyzed 71 cases of pancreatic injuries received in our department from 1987 to 2004. Different surgical procedures were performed according to different patterns of pancreatic injuries. Among them, 31 cases were defined as Grade I or II injury according to the pancreatic organ injury score developed by American Association for the Surgery of Trauma and were performed pancreas debridement and drainage; 26 cases belonged to Grade III injury and were performed distal pancreatectomy plus external drainage; 10 cases of Grade IV injury in whom 8 were performed distal Roux-en-Y pancreaticojejunostomy and 2 were performed Whipple operation; 4 cases of Grade V injury in whom 1 was performed restoration of duodenal damage, suture of proximal pancreatic laceration and distal Roux-en-Y pancreaticojejunostomy, and 3 were performed Whipple operation. Results: Sixty-six cases were cured, of whom 14 had postoperative complications, and 5 cases died. The causes of death were of pancreatic fistula in 2 cases, upper gastrointestinal bleeding in 1 case, ARDS in 1 case, and serious abdominal infection in 1 case. Conclusions: Preoperative diagnosis for pancreatic trauma is rather challenging. Prompt explorative laparotomy is still a reliable diagnostic method for pancreatic trauma. In order to improve curative rate, different surgical procedures should be undertaken according to different sites and grades of pancreatic traumas.

  15. [Specifics of histopathological and genetical diagnosis and classification of lymphomas in children and adolescents].

    Science.gov (United States)

    Klapper, W; Oschlies, I

    2012-04-01

    Malignant lymphoma along with leukemias account for nearly half of all malignancies arising in childhood and adolescence. The correct tissue-based histopathological diagnosis of lymphomas results from a close interdisciplinary exchange between pediatric oncologists and hematopathologists. We describe here relevant features of lymphoma subtypes arising in the young age group, Burkitt lymphoma, precursor/lymphoblastic lymphomas, anaplastic large cell lymphoma and diffuse large B-cell lymphoma as well as primary mediastinal B-cell lymphoma and the rare pediatric follicular lymphomas. Special focus is put on specific diagnostic difficulties as well as new insights into biological features of pediatric lymphomas in comparison with their adult counterpart. In addition the relevance of newly defined lymphoma entities of the WHO-classification 2008, e.g. greyzone lymphomas, will be discussed for the young age group. PMID:22513791

  16. Clinicopathological classification and individualized treatment of breast cancer

    Institute of Scientific and Technical Information of China (English)

    HU Hui; LIU Yin-hua; XU Ling; ZHAO Jian-xin; DUAN Xue-ning; YE Jing-ming; LI Ting

    2013-01-01

    Background The clinicopathological classification was proposed in the St.Gallen Consensus Report 2011.We conducted a retrospective analysis of breast cancer subtypes,tumor-nodal-metastatic (TNM) staging,and histopathological grade to investigate the value of these parameters in the treatment strategies of invasive breast cancer.Methods A retrospective analysis of breast cancer subtypes,TNM staging,and histopathological grading of 213 cases has been performed by the methods recommended in the St.Gallen International Expert Consensus Report 2011.The estrogen receptor (ER),progesterone receptor (PR),human epidermal growth factor receptor-2 (HER2),and Ki-67 of 213 tumor samples have been investigated by immunohistochemistry according to methods for classifying breast cancer subtypes proposed in the St.Gallen Consensus Report 2011.Results The luminal A subtype was found in 53 patients (24.9%),the luminal B subtype was found in 112 patients (52.6%),the HER2-positive subtype was found in 22 patients (10.3%),and the triple-negative subtype was found in 26 patients (12%).Histopathological grade and TNM staging differed significantly among the four subtypes of breast cancer (P<0.001).Conclusion It is important to consider TNM staging and histopathological grading in the treatment strategies of breast cancer based on the current clinicopathological classification methods.

  17. Aneurysms of the superficial venous system: classification and treatment

    Directory of Open Access Journals (Sweden)

    Ronald G. Bush

    2014-11-01

    Full Text Available Superficial venous aneurysms are rarely described and they may remain indolent or become the source for pulmonary emboli. A system of classification and treatment protocol according to size and location is proposed. Three hundred thirty patients were evaluated for symptomatic venous disease (C2-C6 over a 2-year period. A proposed designation for venous aneurysm is described. Patients fulfilling this criterion are described in reference to site of involvement, histologic findings, and method of treatment. Five percent of patients met the criteria for venous aneurysm. Nine aneurysms of the greater saphenous vein were identified. Three aneurysms were proximal to the subterminal valve and the rest were distal. Six aneurysms of the anterior accessory greater saphenous vein (AAGSV were identified. Three aneurysms of the AAGSV spontaneously thrombosed. Two patients presented with aneurysms of the small saphenous vein. Histology revealed thickened intima, smooth muscle and adventitia. Aneurysm designation relates to diameter of normal and contiguous vein. All superficial venous aneurysms in close proximity to the junction of the femoral or popliteal vein should be ligated. Classification of venous aneurysms should include the AAGSV, which may present with spontaneous thrombosis.

  18. Early and Periodic Screening, Diagnosis and Treatment

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Early and Periodic Screening, Diagnostic and Treatment (EPSDT) benefit provides comprehensive and preventive health care services for children under age 21 who...

  19. Dual diagnosis clients' treatment satisfaction - a systematic review

    Directory of Open Access Journals (Sweden)

    Stirling John

    2011-04-01

    Full Text Available Abstract Background The aim of this systematic review is to synthesize existing evidence about treatment satisfaction among clients with substance misuse and mental health co-morbidity (dual diagnoses, DD. Methods We examined satisfaction with treatment received, variations in satisfaction levels by type of treatment intervention and by diagnosis (i.e. DD clients vs. single diagnosis clients, and the influence of factors other than treatment type on satisfaction. Peer-reviewed studies published in English since 1970 were identified by searching electronic databases using pre-defined search strings. Results Across the 27 studies that met inclusion criteria, high average satisfaction scores were found. In most studies, integrated DD treatment yielded greater client satisfaction than standard treatment without explicit DD focus. In standard treatment without DD focus, DD clients tended to be less satisfied than single diagnosis clients. Whilst the evidence base on client and treatment variables related to satisfaction is small, it suggested client demographics and symptom severity to be unrelated to treatment satisfaction. However, satisfaction tended to be linked to other treatment process and outcome variables. Findings are limited in that many studies had very small sample sizes, did not use validated satisfaction instruments and may not have controlled for potential confounders. A framework for further research in this important area is discussed. Conclusions High satisfaction levels with current treatment provision, especially among those in integrated treatment, should enhance therapeutic optimism among practitioners dealing with DD clients.

  20. Enteropathic Spondyloarthritis: From Diagnosis to Treatment

    Directory of Open Access Journals (Sweden)

    Rosario Peluso

    2013-01-01

    Full Text Available Enteropathic arthritis (EA is a spondyloarthritis (SpA which occurs in patients with inflammatory bowel diseases (IBDs and other gastrointestinal diseases. Diagnosis is generally established on the medical history and physical examination. It was, generally, made according to the European Spondyloarthropathy Study Group (ESSG criteria. Rheumatic manifestations are the most frequent extraintestinal findings of IBD with a prevalence between 17% and 39%, and IBD is associated, less frequently, with other rheumatic disease such as rheumatoid arthritis, Sjogren syndrome, Takayasu arteritis, and fibromyalgia. Although the pathogenesis of EA has not been plainly clarified, the most popular theory supposes that joint inflammation occurs in genetically predisposed subjects with bacterial gut infections, provided an important evidence for a possible relationship between inflammation of the gut mucosa and arthritis. The management of patients with EA requires an active cooperation between the gastroenterologist and rheumatologist.

  1. Differential diagnosis and treatment of vestibular vertigo

    Directory of Open Access Journals (Sweden)

    Vladimir Anatolyevich Parfenov

    2010-01-01

    Full Text Available Vertigo is a common complaint that leads patients to visit physicians of various specialties. Diseases resulting in vestibular vertigo are very diverse and may be caused by lesion of both the central parts of the vestibular system and the peripheral vestibular apparatus. In many cases, its diagnosis can be made from complaints and a history of disease and special bedside tests requiring no sophisticated equipment. Management of vestibular vertigo should aim at treating the underlying disease; vestibular dilators as symptomatic therapy can be effective for several days. Vestibular exercises the efficiency of which can be enhanced by betahistine and other drugs accelerating vestibular compensation should be further needed. Data on the efficacy of betaver (betahistine in patients with vestibular vertigo are given.

  2. Comparison of supervised classification methods for protein profiling in cancer diagnosis.

    Science.gov (United States)

    Dossat, Nadège; Mangé, Alain; Solassol, Jérôme; Jacot, William; Lhermitte, Ludovic; Maudelonde, Thierry; Daurès, Jean-Pierre; Molinari, Nicolas

    2007-01-01

    A key challenge in clinical proteomics of cancer is the identification of biomarkers that could allow detection, diagnosis and prognosis of the diseases. Recent advances in mass spectrometry and proteomic instrumentations offer unique chance to rapidly identify these markers. These advances pose considerable challenges, similar to those created by microarray-based investigation, for the discovery of pattern of markers from high-dimensional data, specific to each pathologic state (e.g. normal vs cancer). We propose a three-step strategy to select important markers from high-dimensional mass spectrometry data using surface enhanced laser desorption/ionization (SELDI) technology. The first two steps are the selection of the most discriminating biomarkers with a construction of different classifiers. Finally, we compare and validate their performance and robustness using different supervised classification methods such as Support Vector Machine, Linear Discriminant Analysis, Quadratic Discriminant Analysis, Neural Networks, Classification Trees and Boosting Trees. We show that the proposed method is suitable for analysing high-throughput proteomics data and that the combination of logistic regression and Linear Discriminant Analysis outperform other methods tested. PMID:19455249

  3. Prenatal Depression: Best Practice Guidelines for Diagnosis and Treatment

    Science.gov (United States)

    Choate, Laura H.; Gintner, Gary G.

    2011-01-01

    The purpose of this article is to provide counselors with an overview of best practices for the treatment of women who experience prenatal depression (PND). The authors first discuss issues in the screening and diagnosis of PND. Next, the 2 most common treatments, antidepressants and psychotherapy, are reviewed and discussed in relation to current…

  4. Clinical symptoms, diagnosis, and treatment of neurocysticercosis.

    Science.gov (United States)

    Garcia, Hector H; Nash, Theodore E; Del Brutto, Oscar H

    2014-12-01

    The infection of the nervous system by the cystic larvae of Taenia solium (neurocysticercosis) is a frequent cause of seizure disorders. Neurocysticercosis is endemic or presumed to be endemic in many low-income countries. The lifecycle of the worm and the clinical manifestations of neurocysticercosis are well established, and CT and MRI have substantially improved knowledge of the disease course. Improvements in immunodiagnosis have further advanced comprehension of the pathophysiology of this disease. This knowledge has led to individualised treatment approaches that account for the involvement of parenchymal or extraparenchymal spaces, the number and form of parasites, and the extent of degeneration and associated inflammation. Clinical investigations are focused on development of effective treatments and reduction of side-effects induced by treatment, such as seizures, hydrocephalus, infarcts, and neuroinjury.

  5. Mozart ear: diagnosis, treatment, and literature review.

    Science.gov (United States)

    Yamashita, Ken; Yotsuyanagi, Takatoshi; Saito, Tamotsu; Isogai, Noritaka; Mori, Hiromasa; Itani, Yoshihito

    2011-11-01

    Mozart ear is a congenital auricular deformity, which is mainly characterized by a bulging appearance of the anterosuperior portion of the auricle, a convexly protruded cavum conchae, and a slit-like narrowing of the orifice of the external auditory meatus. It is said to be uncommon, and because no one has yet fully described neither the disease nor the treatment, the concept of Mozart ear has not been unified. This report describes a case of a 13-year-old girl presented with an unusual congenital deformity which showed the features of Mozart ear. It is an extremely rare deformity that only about 4 clinical cases have been reported in medical literature thereby a treatment method has not been fully discussed. For surgical correction of our cases, we excised deformed conchal cartilage, turned it over, regrafted, and maintained a cosmetically positive result. We also reviewed and described the origin, current concept, and treatment method of Mozart ear.

  6. Acromioclavicular joint injuries: anatomy, diagnosis, and treatment.

    Science.gov (United States)

    Willimon, S Clifton; Gaskill, Trevor R; Millett, Peter J

    2011-02-01

    Acromioclavicular (AC) joint injuries are common in athletic populations and account for 40% to 50% of shoulder injuries in many contact sports, including lacrosse, hockey, rugby and football. The AC joint is stabilized by static and dynamic restraints, including the coracoclavicular (CC) ligaments. Knowledge of these supporting structures is important when identifying injury and directing treatment. Management of AC injuries should be guided by severity of injury, duration of injury and symptoms, and individual patient factors. These help determine how best to guide management, and whether patients should be treated surgically or nonsurgically. Treatment options for AC injuries continue to expand, and include arthroscopic-assisted anatomic reconstruction of the CC ligaments. The purpose of this article is to review the anatomy, diagnostic methods, and treatment options for AC joint injuries. In addition, the authors' preferred reconstruction technique and outcomes are presented.

  7. [Lumbar disc herniation--diagnosis and treatment].

    Science.gov (United States)

    Corniola, M-V; Tessitore, E; Schaller, K; Gautschi, O P

    2014-12-10

    A lumbar disc herniation (LDH) is a condition frequently encountered in primary care medicine. It may give rise to a compression of one or more nerve roots, which can lead to a nerve root irritation, a so-called radiculopathy, with or without a sensorimotor deficit. The majority of LDHs can be supported by means of a conservative treatment consisting of physical therapy, ergotherapy, analgetics, anti-inflammatory therapy or corticosteroids, which may be eventually administered by infiltrations. If a clinico-radiological correlation is present and moderate neurological deficit appears suddenly, if it is progressive under conservative treatment or if pain is poorly controlled by well-conducted conservative treatment performed during four to six months, surgery is then recommended. PMID:25632633

  8. Classification and Clinical Diagnosis of Fibromyalgia Syndrome: Recommendations of Recent Evidence-Based Interdisciplinary Guidelines

    Directory of Open Access Journals (Sweden)

    Mary-Ann Fitzcharles

    2013-01-01

    Full Text Available Objectives. Fibromyalgia syndrome (FMS, characterized by subjective complaints without physical or biomarker abnormality, courts controversy. Recommendations in recent guidelines addressing classification and diagnosis were examined for consistencies or differences. Methods. Systematic searches from January 2008 to February 2013 of the US-American National Guideline Clearing House, the Scottish Intercollegiate Guidelines Network, Guidelines International Network, and Medline for evidence-based guidelines for the management of FMS were conducted. Results. Three evidence-based interdisciplinary guidelines, independently developed in Canada, Germany, and Israel, recommended that FMS can be clinically diagnosed by a typical cluster of symptoms following a defined evaluation including history, physical examination, and selected laboratory tests, to exclude another somatic disease. Specialist referral is only recommended when some other physical or mental illness is reasonably suspected. The diagnosis can be based on the (modified preliminary American College of Rheumatology (ACR 2010 diagnostic criteria. Discussion. Guidelines from three continents showed remarkable consistency regarding the clinical concept of FMS, acknowledging that FMS is neither a distinct rheumatic nor mental disorder, but rather a cluster of symptoms, not explained by another somatic disease. While FMS remains an integral part of rheumatology, it is not an exclusive rheumatic condition and spans a broad range of medical disciplines.

  9. Classification and Clinical Diagnosis of Fibromyalgia Syndrome: Recommendations of Recent Evidence-Based Interdisciplinary Guidelines

    Science.gov (United States)

    Fitzcharles, Mary-Ann; Shir, Yoram; Ablin, Jacob N.; Buskila, Dan; Henningsen, Peter

    2013-01-01

    Objectives. Fibromyalgia syndrome (FMS), characterized by subjective complaints without physical or biomarker abnormality, courts controversy. Recommendations in recent guidelines addressing classification and diagnosis were examined for consistencies or differences. Methods. Systematic searches from January 2008 to February 2013 of the US-American National Guideline Clearing House, the Scottish Intercollegiate Guidelines Network, Guidelines International Network, and Medline for evidence-based guidelines for the management of FMS were conducted. Results. Three evidence-based interdisciplinary guidelines, independently developed in Canada, Germany, and Israel, recommended that FMS can be clinically diagnosed by a typical cluster of symptoms following a defined evaluation including history, physical examination, and selected laboratory tests, to exclude another somatic disease. Specialist referral is only recommended when some other physical or mental illness is reasonably suspected. The diagnosis can be based on the (modified) preliminary American College of Rheumatology (ACR) 2010 diagnostic criteria. Discussion. Guidelines from three continents showed remarkable consistency regarding the clinical concept of FMS, acknowledging that FMS is neither a distinct rheumatic nor mental disorder, but rather a cluster of symptoms, not explained by another somatic disease. While FMS remains an integral part of rheumatology, it is not an exclusive rheumatic condition and spans a broad range of medical disciplines. PMID:24379886

  10. Reducing annotation cost and uncertainty in computer-aided diagnosis through selective iterative classification

    Science.gov (United States)

    Riely, Amelia; Sablan, Kyle; Xiaotao, Thomas; Furst, Jacob; Raicu, Daniela

    2015-03-01

    Medical imaging technology has always provided radiologists with the opportunity to view and keep records of anatomy of the patient. With the development of machine learning and intelligent computing, these images can be used to create Computer-Aided Diagnosis (CAD) systems, which can assist radiologists in analyzing image data in various ways to provide better health care to patients. This paper looks at increasing accuracy and reducing cost in creating CAD systems, specifically in predicting the malignancy of lung nodules in the Lung Image Database Consortium (LIDC). Much of the cost in creating an accurate CAD system stems from the need for multiple radiologist diagnoses or annotations of each image, since there is rarely a ground truth diagnosis and even different radiologists' diagnoses of the same nodule often disagree. To resolve this issue, this paper outlines an method of selective iterative classification that predicts lung nodule malignancy by using multiple radiologist diagnoses only for cases that can benefit from them. Our method achieved 81% accuracy while costing only 46% of the method that indiscriminately used all annotations, which achieved a lower accuracy of 70%, while costing more.

  11. Syringomyelia: current concepts in pathogenesis, diagnosis, and treatment.

    Science.gov (United States)

    Rusbridge, Clare; Greitz, Dan; Iskandar, Bermans J

    2006-01-01

    Syringomyelia is a condition that results in fluid-containing cavities within the parenchyma of the spinal cord as a consequence of altered cerebrospinal fluid dynamics. This review discusses the history and the classification of the disorder, the current theories of pathogenesis, and the advanced imaging modalities used in the diagnosis. The intramedullary pulse pressure theory (a new pathophysiologic concept of syringomyelia) also is presented. In addition, the current understanding of the painful nature of this condition is discussed and the current trends in medical and surgical management are reviewed. PMID:16734077

  12. Recurrent respiratory papillomatosis : From diagnosis to treatment

    NARCIS (Netherlands)

    Tjon-Pian-Gi, Robin Edward Adrianus

    2016-01-01

    Recurrent respiratory papillomatosis (RRP) is a rare, benign, recurrent disease of the airway. Its warty lesions are associated with the Human papilloma virus (HPV) types 6 and 11, with a predisposition in the larynx. Because no curative treatment exists, some patients may require more than 100 surg

  13. The rumination syndrome in adults: A review of the pathophysiology, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Papadopoulos V

    2007-01-01

    Full Text Available Rumination in adults is considered to be the effortless regurgitation of recently ingested food into the mouth, followed by either rechewing and reswallowing or expulsion of the regurgitate. On the basis of the definition of rumination as a unique category of functional gastroduodenal disorders, according to the newly established Rome III classification, a review of the pathophysiology, diagnosis and treatment of the rumination syndrome in adults is presented after systematic and critical approach of all articles that could be retrieved through PubMed using the term "rumination".

  14. Diagnosis and treatment of Congenital choledochal cyst:20 years'experience in China

    Institute of Scientific and Technical Information of China (English)

    Liu-BJn Shi; Shu-You Peng; Xing-Kai Meng; Cheng-Hong Peng; Ying-Bin Liu; Xiao-Peng Cheni; Zhen-Ling Ji; De-Tong Yang; Huai-Ren Chen

    2001-01-01

    AIM To summarize the experience of diagnosis and treatment of congenital choledochal cyst in the past 20years ( 1980 2000).``METHODS The clinical data of 108 patients admitted from 1980 to 2000 were analyzed retrospectively.RESULTS Abdominal pain, jaundice and abdominal mass were presented in most child cases. Clinical symptoms in adult cases were non-specific, resulting in delayed diagnosis frequently. Fifty-seven patients (52.7%) had coexistent pancreatiobiliary disease. Carcinoma of the biliary duct occurred in 18 patients (16.6%). Ultrasonic examination was undertaken in 94 cases, ERCP performed in 46 cases and CT in 71 cases. All of the cases were correctly diagnosed before operation. Abnormal pancreatobiliary duct junction was found in .39 patients.Before 1985 the diagnosis and classification of congenital choledochal cyst were established by ultrasonography preoperatively and confirmed during operation, the main procedures were internal drainage by cyst enterostomy.After 1985, the diagnosis was established by ERCP and CT. and cystectomy with Roux-en-Y hepaticojejunostomy was the conventional procedures. In 1994, we reported a new and simplified operative procedure in order to reduce the risk of choledochal cyst malignancy. Postoperative complication was mainly retrograde infection of biliary tract, which could be controlled by the administration of antibiotics, there was no perioperative mortality.``CONCLUSION The concept in diagnosis and treatment of congenital choledochal cyst has obviously been changed greatly. CT and ERCP were of great help in the classification of the disease. Currently, cystectomy with Roux-en-Y hepaticojejunostomy is strongly recommended as the choice for patients with type I and type Ⅳ cysts.Piggyback orthotopic liver transplantation is indicated in type \\ cysts (Carolis disease) with frequently recurrent cholangitis.``

  15. Moral Distress: Recognition, Diagnosis, and Treatment.

    Science.gov (United States)

    Trautmann, Jennifer

    2015-01-01

    Infusion nursing is a unique hybrid of inpatient and ambulatory nursing. The subspecialty of nurses cares for patients requiring treatment over long periods, including cancer patients receiving chemotherapy and patients who require short bursts of treatment, such as those with multiple sclerosis, Crohn's disease, and rheumatoid arthritis. Infusion nurses are exposed to many of the common root causes of moral distress in their practice, similar to nurses caring for terminally ill or critically ill patients. The specific aims of this article are to (1) define moral distress, moral residue, and the crescendo effect; (2) describe ethical stressors that can be confused with moral distress; (3) review the effects of moral distress on different health care providers; and (4) provide strategies to manage moral distress in the workplace using a case example.

  16. Depression in Parkinson's disease: diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Flavio Henrique de Rezende Costa

    2012-08-01

    Full Text Available The prevalence of non-motor symptoms in Parkinson's disease (PD is high. Depression varies from 20 to 50% of the PD patients, and is associated with increasing disability. The key characteristics of depression are anhedonia and low mood. The recommended scales for screening purposes are: HAM-D, BDI, HADS, MADRS and GDS. As for measurement of severity: HAM-D, MADRS, BDI and SDS. In cases with mild depression, non-pharmacological intervention is the treatment of choice. In moderate depression, antidepressants are required. The choice of an antidepressant should be based mainly on the comorbidities and unique features of the patient. Evidence for antidepressant effectiveness is seen mostly with amitriptyline and nortriptyline, but one should be cautious in elderly patients. Other antidepressants that can be prescribed are: citalopram, escitalopram, sertraline, bupropion, trazodone, venlafaxine, mirtazapine and duloxetin. The dopaminergic agonist pramipexole is a treatment option.

  17. Orthopaedic Surgeon Burnout: Diagnosis, Treatment, and Prevention.

    Science.gov (United States)

    Daniels, Alan H; DePasse, J Mason; Kamal, Robin N

    2016-04-01

    Burnout is a syndrome marked by emotional exhaustion, depersonalization, and low job satisfaction. Rates of burnout in orthopaedic surgeons are higher than those in the general population and many other medical subspecialties. Half of all orthopaedic surgeons show symptoms of burnout, with the highest rates reported in residents and orthopaedic department chairpersons. This syndrome is associated with poor outcomes for surgeons, institutions, and patients. Validated instruments exist to objectively diagnose burnout, although family members and colleagues should be aware of early warning signs and risk factors, such as irritability, withdrawal, and failing relationships at work and home. Emerging evidence indicates that mindfulness-based interventions or educational programs combined with meditation may be effective treatment options. Orthopaedic residency programs, departments, and practices should focus on identifying the signs of burnout and implementing prevention and treatment programs that have been shown to mitigate symptoms. PMID:26885712

  18. Atopic Dermatitis: Natural History, Diagnosis, and Treatment

    OpenAIRE

    Simon Francis Thomsen

    2014-01-01

    Atopic dermatitis is an inflammatory skin disease with early onset and with a lifetime prevalence of approximately 20%. The aetiology of atopic dermatitis is unknown, but the recent discovery of filaggrin mutations holds promise that the progression of atopic dermatitis to asthma in later childhood may be halted. Atopic dermatitis is not always easily manageable and every physician should be familiar with the fundamental aspects of treatment. This paper gives an overview of the natural histor...

  19. Inflammatory hyperplasia: From diagnosis to treatment.

    Science.gov (United States)

    Shukla, Pradeep; Dahiya, Varun; Kataria, Prerna; Sabharwal, Shreya

    2014-01-01

    Gingival enlargement, the currently accepted terminology for an increase in the size of the gingiva, is a common feature of gingival disease. Local and systemic factors influence the gingival conditions of the patient. These factors results in a spectrum of diseases that can be developmental, reactive and inflammatory to neoplastic. In this article, the history, etiology, clinical and histopathological features, treatment strategies and preventive protocol of inflammatory hyperplasia are discussed.

  20. Inflammatory hyperplasia: From diagnosis to treatment

    Directory of Open Access Journals (Sweden)

    Pradeep Shukla

    2014-01-01

    Full Text Available Gingival enlargement, the currently accepted terminology for an increase in the size of the gingiva, is a common feature of gingival disease. Local and systemic factors influence the gingival conditions of the patient. These factors results in a spectrum of diseases that can be developmental, reactive and inflammatory to neoplastic. In this article, the history, etiology, clinical and histopathological features, treatment strategies and preventive protocol of inflammatory hyperplasia are discussed.

  1. Classification

    Science.gov (United States)

    Clary, Renee; Wandersee, James

    2013-01-01

    In this article, Renee Clary and James Wandersee describe the beginnings of "Classification," which lies at the very heart of science and depends upon pattern recognition. Clary and Wandersee approach patterns by first telling the story of the "Linnaean classification system," introduced by Carl Linnacus (1707-1778), who is…

  2. The role of nanotechnology in cancer treatment and diagnosis

    OpenAIRE

    Teixeira, Vanessa Micaela dos Santos; Silva, Ana Catarina; Lopes, Carla Martins

    2010-01-01

    Cancer treatment is one of the major challenges of modern medicine. Several attempts have been made, in order to find more successful treatments. Nanotechnology can be applied to target drugs to the surface or to the interior of specific cells. In addition, it can also be used in diagnosis and prognosis of diseases. Therefore, nanotechnology opened a new vast exploiting area for cancer treatment. The studies must go on to obtain tailor-made therapies, with low adverse side effe...

  3. Diagnosis and surgical treatment of primary hepatic lymphoma

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    AIM: To assess the benefi ts and limits of surgery for primary hepatic lymphoma (PHL), and probability of survival after postoperative chemotherapy. METHODS: A retrospective analysis was undertaken to determine the results of surgical treatment of PHL over the past 8 years. Only nine patients underwent such treatment. The detailed data of diagnosis, treatment, and prognosis were carefully studied. RESULTS: All patients were mistaken as having α-fetoprotein-negative hepatic cancer before pathological diagnos...

  4. Toward personalizing treatment for depression: predicting diagnosis and severity

    OpenAIRE

    Huang, Sandy H; LePendu, Paea; Iyer, Srinivasan V.; Tai-Seale, Ming; Carrell, David; Shah, Nigam H

    2014-01-01

    Objective Depression is a prevalent disorder difficult to diagnose and treat. In particular, depressed patients exhibit largely unpredictable responses to treatment. Toward the goal of personalizing treatment for depression, we develop and evaluate computational models that use electronic health record (EHR) data for predicting the diagnosis and severity of depression, and response to treatment. Materials and methods We develop regression-based models for predicting depression, its severity, ...

  5. The diagnosis and treatment of arthritis in horses.

    Science.gov (United States)

    Rose, R J

    1983-01-01

    In this paper on the diagnosis and treatment of arthritis in horses, both degenerative arthritis and septic arthritis are considered. Diagnosis should be made on the combination of clinical examination together with the use of diagnostic aids such as radiology, intra-articular local anaesthesia and synovial fluid analysis. Intra-articular therapy appears to be the most effective in the treatment of degenerative arthritis. Excellent responses to therapy have been reported with corticosteroids, sodium hyaluronate, orgotein and synovial fluid transfer, where joints showed an absence of degenerative changes on radiographs. In septic arthritis, systemic treatment with the appropriate antibiotic, following bacterial culture and sensitivity testing, can produce good results if prompt diagnosis is made.

  6. [Toxoplasmosis in pregnancy: prevention, prenatal diagnosis and treatment].

    Science.gov (United States)

    Hohlfeld, P; Biedermann, K; Extermann, P; Gyr, T

    1995-01-01

    Maternal infection with Toxoplasma gondii acquired during pregnancy occurs in more than 500 women per year in Switzerland. Systematic screening at the beginning of pregnancy allows the introduction of health education programs. The screening during pregnancy is performed to diagnose primary maternal infections and to propose prenatal diagnosis and treatment. The administration of specific antibiotherapy during pregnancy (spiramycine or the association of pyrimethamine and sulfonamides) significantly reduces the risk of fetal infection. Prenatal diagnosis of congenital toxoplasmosis is possible and reliable. It avoids unnecessary termination of pregnancy when the fetus is not infected and specific therapy in case of infection (association of pyrimethamine and sulfonamides). Prenatal treatment may be proposed without prenatal diagnosis as of the 16th week of gestation. In any case, prenatal treatment seems to reduce the incidence of severe congenital toxoplasmosis.

  7. Diagnosis and treatment of rare complications of pelvic fractures

    Institute of Scientific and Technical Information of China (English)

    Zhao-Wen Zong; Quan-wei Bao; Hua-Yu Liu; Yue Shen; Yu-Feng Zhao; Xiang Hua; Qing-Shan Guo

    2016-01-01

    Purpose:To enhance the awareness of rare complications of pelvic fracture and describe the correct diagnosis and effective treatment.Methods:A total of 188 cases of pelvic fractures were retrospectively reviewed,and four patients who suffered from four types of rare pelvic fracture complications were described,namely ureteral obstruction caused by retroperitoneal hematoma-induced abdominal compartment syndrome (ACS),bowel entrapment,external iliac artery injury,and open scrotal sac injury.Results:We demonstrated that combined measures should be employed to prevent the occurrence of ACS following major pelvic fractures.Ureteral catheter support may be a good option at an early stage when ACS occurred.Contrasted computed tomography examination and sufficient awareness are keys to a correct diagnosis of bowel entrapment following pelvic fractures.Recognition of risk factors,early diagnosis,and prompt treatment of suspected injury of the external iliac artery are keys to patient survival and to avoid limb loss.Scrotal and/or testicular injury complicated by pelvic fractures should be carefully treated to maintain normal gonad function.Additionally, establishment of a sophisticated trauma care system and multi-disdplinary coordination are important for correct diagnosis and treatment of rare complications in pelvic fractures.Conclusions:Rare complications of pelvic fractures are difficult to diagnose and negatively impact outcome.Recognition of risk factors and sufficient awareness are essential for correct diagnosis and prompt treatment.

  8. Chylous ascites: diagnosis, causes and treatment.

    Science.gov (United States)

    Laterre, P F; Dugernier, T; Reynaert, M S

    2000-01-01

    Chylous ascites is a rare form of ascites and generally associated with a poor outcome since it is often secondary to neoplasms. Its true incidence is not well established in the general medico-surgical population. Any source of lymph vessels obstruction or leakage can potentially cause chylous effusions in the peritoneal or retroperitoneal cavities. Any type of cancer and lymph node involvement may be associated with this uncommon type of ascites. Traumatic, and mainly surgical, vessels leakage is the second most common source of chylous effusions. Other even more rare underlying conditions have been described as leading to chyloperitoneum. Large fluid volume losses together with proteins, and lymphocytes can induce additional morbidity in a previously debilitated population or severely ill patients. This includes organ dysfunction related to volume and electrolytes losses, but mainly secondary infections due to impaired immunity by antibodies and lymphocytes depletion. Even if a vast majority of chylous effusions shall heal spontaneously, early and full treatment has to be initiated in order to reduce morbidity and mortality associated with this condition. Adapted oral diet is to be introduced to reduce lymph flow. Low lipid, high medium-chain triglycerides alimentation is the first measure to implement. Total parenteral nutrition is to be reserved to failures of oral diet. In addition, paracentesis is indicated to improve patient comfort, reduce intra-adbominal pressure and secondary renal dysfunction. Somatostatin analogues have been demonstrated to be effective in reducing lymphorragia and may be proposed prior to consider the surgical approach. Direct lymph vessels ligation can be indicated for large lymph vessels leakage demonstrated by radiologic techniques and when medical treatment has failed. Peritoneo-venous shunt becomes a less common technique in refractory chylous effusion because of its high morbidity. Herein, the other causes of chylous effusions

  9. Diagnosis and treatment of fistulising Crohn's disease

    DEFF Research Database (Denmark)

    Hvas, Christian Lodberg; Dahlerup, Jens Frederik; Jacobsen, Bent Ascanius;

    2011-01-01

    A fistula is defined as a pathological connection between the intestine and an inner (bladder or other intestine) or outer (vagina or skin) epithelial surface. Fistulas are discovered in up to 25% of all Crohn's disease patients during long-term follow-up examinations. Most are perianal fistulas....../MRI for complete anatomical definition. Any abscess should be drained, and the disease extent throughout the entire gastrointestinal tract should be evaluated. Treatment goals for perianal fistulas include reduced fistula secretion or none, evaluated by clinical examination; the absence of abscesses; and patient...

  10. Hepatocellular carcinoma: From diagnosis to treatment

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    Hepatocellular carcinoma (HCC) is the sixth mostprevalent malignancy worldwide and is a rising causeof cancer related mortality. Risk factors for HCC arewell documented and effective surveillance and earlydiagnosis allow for curative therapies. The majority ofHCC appears to be caused by cirrhosis from chronichepatitis B and hepatitis C virus. Preventive strategiesinclude vaccination programs and anti-viral treatments.Surveillance with ultrasonography detects early stagedisease and improves survival rates. Many treatmentoptions exist for individuals with HCC and are determinedby stage of presentation. Liver transplantation is offeredto patients who are within the Milan criteria and arenot candidates for hepatic resection. In patients withadvanced stage disease, sorafenib shows some survivalbenefit.

  11. Liquid biopsies: tumor diagnosis and treatment monitoring

    Directory of Open Access Journals (Sweden)

    Binh Thanh Vu

    2016-08-01

    Full Text Available Cancer is a disease with high evolutionary, i.e., malignant, characteristics that change under selective pressure from therapy. Characterization based on molecular or primary tumor properties or clinicopathological staging does not fully reflect the state of cancer, especially when cancer cells metastasize. This is the major reason for failure of cancer treatment. Currently, there is an urgent need for new approaches that allow more effective, but less invasive, monitoring of cancer status, thereby improving the efficacy of treatments. With recent technological advances, and ldquo;liquid biopsies, and rdquo; the isolation of intact cells or analysis of components that are secreted from cells, such as nucleic acids or exosomes, could be implemented easily. This approach would facilitate real-time monitoring and accurate measurement of critical biomarkers. In this review, we summarize the recent progress in the identification of circulating tumor cells using new high-resolution approaches and discuss new circulating tumor nucleic acid- and exosome-based approaches. The information obtained through liquid biopsies could be used to gain a better understanding of cancer cell invasiveness and metastatic competence, which would then benefit translational applications such as personalized medicine. [Biomed Res Ther 2016; 3(8.000: 745-756

  12. Primary bronchiolar disorders: diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Georgios Patsourakis

    2010-01-01

    Full Text Available SUMMARY. Bronchiolitis is a generic term applied to a variety of inflammatory diseases that affect the bronchioles, sparing a considerable portion of the other parenchymal structures, in which both inflammatory cells and mesenchymal tissue are present. Bronchiolitis occurs in a variety of clinical settings and may be associated with large airway disease and parenchymal disease. The symptoms and signs of bronchiolitis are nonspecific and polymorphous. The course is usually chronic, but it may be acute or subacute. The advent of high resolution computerized tomography scan (HRCT has enabled the identification of more specific patterns that correlate with the involvement of the small airways, and it is clinically useful for confirmation of suspected bronchiolar lesions. Recently, improvement has been noted in the prognosis and clinical outcome of the disease mainly as a result of the application of macrolide treatment. Currently many clinical trials are in progress aimed at the identification of the most appropriate treatment for each specific type of bronchiolitis. Pneumon 2010, 23(1:48-79.

  13. Hepatitis C virus: Virology, diagnosis and treatment

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    More than twenty years of study has provided abetter understanding of hepatitis C virus (HCV) lifecycle, including the general properties of viral RNAand proteins. This effort facilitates the developmentof sensitive diagnostic tools and effective antiviraltreatments. At present, serologic screening test isrecommended to perform on individuals in the highrisk groups and nucleic acid tests are recommendedto confirm the active HCV infections. Quantization andgenotyping of HCV RNAs are important to determinethe optimal duration of anti-viral therapy and predictthe likelihood of response. In the early 2000s, pegylatedinterferon plus ribavirin became the standard anti-HCV treatment. However, this therapy is not ideal. To2014, boceprevir, telaprevir, simeprevir, sofosbuvir andHarvoni are approved by Food and Drug Administrationfor the treat of HCV infections. It is likely that thenew all-oral, interferon-free, pan-genotyping anti-HCVtherapy will be available within the next few years.Majority of HCV infections will be cured by these antiviraltreatments. However, not all patients are expectedto be cured due to viral resistance and the high costof antiviral treatments. Thus, an efficient prophylacticvaccine will be the next challenge in the fight againstHCV infection.

  14. Polycystic echinococcosis in the state of Acre, Brazil: contribution to patient diagnosis, treatment and prognosis

    Science.gov (United States)

    de Siqueira, Nilton Ghiotti; de Siqueira, Cláudia Maria Villar Maziero; Rodrigues-Silva, Rosângela; Soares, Manoel do Carmo P; Póvoa, Marinete Marins

    2013-01-01

    The lack of knowledge regarding polycystic hydatid disease results in delayed or even incorrect diagnosis. The lack of systematic information regarding treatment also makes it difficult to assess the results and prognosis in patients with peritoneal and hepatic lesions caused by Echinococcus vogeli. Here we describe the clinical features of patients, propose a radiological classification protocol and describe a therapeutic option for the treatment of hydatid disease that previously had only been used for cases of cystic echinococcosis (Echinococcus granulosus). A prospective cohort study was initiated in 1999 and by 2009 the study included 60 patients. These patients were classified according to the PNM classification (parasite lesion, neighbouring organ invasion and metastases) and placed in one of three therapeutic modalities: (i) chemotherapy with albendazole at a dose of 10 mg/kg/day, (ii) surgical removal of cysts or (iii) percutaneous puncture of the cysts via puncture, aspiration, injection and re-aspiration (PAIR). The results were stratified according to therapeutic outcome: "cure", "clinical improvement", "no improvement", "death" or "no information". The PNM classification was useful in indicating the appropriate therapy in cases of polycystic hydatid disease. In conclusion, surgical therapy produced the best clinical results of all the therapies studied based on "cure" and "clinical improvement" outcomes. The use of PAIR for treatment requires additional study. PMID:23903966

  15. The diagnosis and treatment of severe cerebral fat embolism

    Institute of Scientific and Technical Information of China (English)

    周东生; 王甫; 王伯珉; 王鲁博; 李连欣; 许世宏; 穆卫东

    2003-01-01

    Objective: To improve the diagnosis and treatment of severe cerebral fat embolism (SCFE).Methods: The data of nine patients with SCFE were retrospectively analyzed. The manifestations of the central nerve system, respiratory system and hemorrhage were recorded, at the same time, accessory examination including arterial oxygen, fat macroglobules in venous blood and image examination was adapted. The patients were treated with exopexy, pharmocotherapy and oxygentherapy.Results: Two of the nine patients died of severe complications, the other seven recovered without severe sequela.Conclusions: Gurd standard should be improved for early diagnosis of SCFE. If svere complications can be prevented, patients who receive early treatment will have favourable prognosis.

  16. Diagnosis, treatment and prognosis of neuroendocrine tumor in stomach and duodenum

    Directory of Open Access Journals (Sweden)

    Xiang-yao WANG

    2016-04-01

    Full Text Available Objective  To investigate the clinicopathological characteristics and prognosis of patients with neuroendocrine tumor in stomach and duodenum for early diagnosis. Methods  The clinical, endoscopic and pathological data of 20 patients admitted to the PLA General Hospital from Jan. 2012 to Jan. 2015 and diagnosed as gastric and duodenal neuroendocrine tumor were collected for retrospective analysis. The histopathological classification of the disease was made according to the WHO 2010 Classification of the Neuroendocrine Neoplasms. Result  Ten male and 10 female patients aged between 35 and 77 (mean 55.5±10.6 years old were recruited in the present study. Tumor located in the stomach in 13 cases, and in duodenum in 7 cases. The maximum diameter of the tumor was 0.2-2.5cm. Endoscopic features included polypoid protrusion, hemispheric submucosal protrusion, and mucosal erosion. All the patients were treated endoscopically, among them, four patients were treated with electrocoagulation and electrosection, 10 by endoscopic resection (EMR, and 6 by endoscopic submucosal dissection (ESD. In one patient, surgical excision was done after ESD. Biopsy under gastroscopy and endoscopic ultrasonography were conducive to the diagnosis and treatment. According to the histopathological classification, 19 cases were classified as NET grade 1, and another one as NET grade 2. The follow-up study showed no metastasis and recurrence. Conclusions  The early diagnosis and treatment for gastric and duodenal neuroendocrine tumor can lead to satisfactory results. DOI: 10.11855/j.issn.0577-7402.2016.03.12

  17. [Depressive syndrome in gastroenterology: diagnosis and treatment].

    Science.gov (United States)

    Tsimmerman, Ia S; Tsimmerman, I Ia

    2007-01-01

    The article presents modern data on depressive syndrome, its prevalence and possible reasons for its growth, the role of psychoemotional stress in the development of anxiety depression (AD), as well as psychosomatic diseases and syndromes and modern views on the mechanisms of their formation. The authors discuss methods of revealing and diagnostic criteria of AD and psychosomatic diseases, including those that develop against the background of masked depression. Associations between depressive syndrome and the development of gastroenterological diseases and psychosomatic syndromes such as peptic ulcer, functional dyspepsia, irritated bowel syndromes, chronic cholecystitis, and chronic duodenal obstruction syndrome are discussed in detail. Special attention is paid to treatment of AD in gastroenterological patients using psycho- and hypnotherapy as well as psychotropic drugs such as antidepressives, anxiolytics, neuroleptics, and nootropic agents. PMID:17665598

  18. DIAGNOSIS AND TREATMENT OF MULTIPLE PRIMARY CARCINOMAS

    Institute of Scientific and Technical Information of China (English)

    Zhang Shuangmin; Ma Songzhang; Yang Dalai; Chen Shuguang; Yang Chunming; Song Huafeng

    1998-01-01

    32 cases of double primary cancer had been treated in our hospital from January, 1984 to March, 1994.Among them, 21 cases in male and 11 cases in female, the ratio of male and female is 1.9:1, the age ranged from 37to 84 years old, the median age was 60 years old. 8 of them were synchronous carcinoma and 23 were metachronous carcinoma, the period from first to second cancer ranged 8 months to 8 years and 3 months. 26 of the 32 patients were performed radical resection and radiotherapy and/or chemotherapy treatment. The postoperative survival rate of 1, 3 and 5 year's were 100.0%, 65.3% and 42.3% respectively. 2 patients survived over 10 years with no tumor. The other 6patients were later stage when fund the second primary cancer, palliative operations were only performed for them and they survived ranging from 5 to 15 months.

  19. Diagnosis and treatment of fistulising Crohn's disease

    DEFF Research Database (Denmark)

    Hvas, Christian Lodberg; Dahlerup, Jens Frederik; Jacobsen, Bent Ascanius;

    2011-01-01

    A fistula is defined as a pathological connection between the intestine and an inner (bladder or other intestine) or outer (vagina or skin) epithelial surface. Fistulas are discovered in up to 25% of all Crohn's disease patients during long-term follow-up examinations. Most are perianal fistulas....../MRI for complete anatomical definition. Any abscess should be drained, and the disease extent throughout the entire gastrointestinal tract should be evaluated. Treatment goals for perianal fistulas include reduced fistula secretion or none, evaluated by clinical examination; the absence of abscesses; and patient...... satisfaction. MR imaging is required to demonstrate definitive fistula closure. Fistulotomy is considered for simple perianal fistulas. In complex perianal fistulas, antibiotics and azathioprine or 6-mercaptopurine, which are often combined with a loose seton, constitute the first-line medical therapy...

  20. DIAGNOSIS AND SURGICAL TREATMENT OF BRONCHOGENIC CYSTS

    Institute of Scientific and Technical Information of China (English)

    戈烽; 廖泉; 肖蜀梅; 任华; 张志庸; 李泽坚

    1995-01-01

    Between 1974 and 1993, 22 patients with bronchogenic cysts were operated on in our hospital; there were 14 men and 8 women, ranging in age from 11 to 62 years, The cyst locations were mediastinal in 13 (59.1%) and intrapulmonary in 9 (40.9%). There were symptoms (chest pain and recurrent bronehiolits) in 20 patients (91%). The preoperative complications included infection in the lung and in the cyst and dysphagia due to esophageal eornpression. Chest pain was the main symptom in mediastinal cyst and recurrent infection of lung in intrapulmonary cyst. Plain chest radiograms showed that a rousd shadow, occasional air-fluid levels, and peripheral calcification may be found in cysts. An operation is the best treatment for cysts. All cysts were completely excised. No postoperative complieations, late complica-tions, or recurrence developed in our patients.

  1. Diagnosis as the First Critical Point in the Treatment Trajectory

    DEFF Research Database (Denmark)

    Missel, Malene; Pedersen, Jesper H; Hendriksen, Carsten;

    2015-01-01

    patients with operable lung cancer in order to identify their needs for care interventions from the point of diagnosis to hospitalization. METHODS: We investigated patients' lived experiences from a longitudinal perspective at 4 critical time points during the treatment trajectory; we present here the...... patient to face a new life situation, and demands one-on-one supportive care. CONCLUSIONS: Diagnosis is the first critical point for patients with operable lung cancer and disrupts their daily life. Patients need psychosocial support during the period from diagnosis to surgical intervention and patient......-tailored one-on-one information. IMPLICATIONS FOR PRACTICE: This article contributes to the knowledge base of support needs of lung cancer patients. Interventions aimed at supportive care during the period between diagnosis and surgical intervention should be researched....

  2. The Importance of Early Diagnosis and Treatment in Congenital Scoliosis

    Directory of Open Access Journals (Sweden)

    Safak Ekinci

    2011-08-01

    Full Text Available SUMMARY AIM: this study evaluates how early diagnosis of congenital scoliosis affects results and complication rates of of surgical treatment. METHOD: We have evaluated the efficiency and effectivity of modern posterior spinal instrumentation methods in congenital scoliosis cases who were diagnosed and treated in Gulhane Military Medical Academy Orthopaedics and Traumatology Department. We have evaluated 53 patients (13 male,29 female who were operated for congenital scoliosis between 1995 and 2009. Patients were divided into two groups according to the time of diagnosis to evaluate fusion levels, numbers of surgery, surgery methods, reduction rate, intraspinous and other system abnormalities and complications. RESULTS: 9 of 24 patients with diagnosis age before 5 and 11 of 29 patients with diagnosis age after 5 treated with single operation. Correction of main curve was %35.4 and compensatory curve was %13. Main curve correction of patients under 5 age was %36,3 and main curve correction of older group was %34,8 (p>0.05. Average number of fused levels in first group was 2,3±2,1 and in the older group 7,5±3,1. CONCLUSION: In patients before 5 age less invasive surgeries were needed to accomplish succesful treatment and early diagnosis of congenital scoliosis is the most important part of the treatment. KEY WORDS: Congenital ,Scoliosis, Posterior, Instrumentation [TAF Prev Med Bull 2011; 10(4.000: 441-446

  3. Dysthymia and Apathy: Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Junko Ishizaki

    2011-01-01

    Full Text Available Dysthymia is a depressive mood disorder characterized by chronic and persistent but mild depression. It is often difficult to be distinguished from major depression, specifically in its partially remitted state because “loss of interest” or “apathy” tends to prevail both in dysthymia, and remitted depression. Apathy may also occur in various psychiatric and neurological disorders, including schizophrenia, stroke, Parkinson's disease, progressive supranuclear palsy, Huntington's disease, and dementias such as Alzheimer's disease, vascular dementia, and frontotemporal dementia. It is symptomatologically important that apathy is related to, but different from, major depression from the viewpoint of its causes and treatment. Antidepressants, especially noradrenergic agents, are useful for depression-related apathy. However, selective serotonin reuptake inhibitors (SSRIs may be less effective for apathy in depressed elderly patients and have even been reported to worsen apathy. Dopaminergic agonists seem to be effective for apathy. Acetylcholine esterase inhibitors, methylphenidate, atypical antipsychotics, nicergoline, and cilostazol are another choice. Medication choice should be determined according to the background and underlying etiology of the targeting disease.

  4. Diagnosis and treatment of chronic insomnia

    Directory of Open Access Journals (Sweden)

    Saddichha Sahoo

    2010-01-01

    Full Text Available Insomnia is a disorder characterized by inability to sleep or a total lack of sleep, prevalence of which ranges from 10 to 15% among the general population with increased rates seen among older ages, female gender, White population and presence of medical or psychiatric illness. Yet this condition is still under-recognized, under-diagnosed, and under-treated. This article aims to review the operational definitions and management of chronic insomnia. A computerized search on PubMed carried from 1980 to January 2009 led to the summarization of the results. There are several strategies to manage chronic insomnia. To initiate treatment, it is necessary to define it and differentiate it from other co-morbid psychiatric disorders. Non-pharmacologic strategies such as stimulus control therapy and relaxation and cognitive therapies have the best effect sizes followed by sleep restriction, paradoxical intention and sleep hygiene education which have modest to less than modest effect sizes. Among pharmacotherapeutic agents, non-benzodiazepine hypnotics are the first line of management followed by benzodiazepines, amitryptiline and antihistaminics. However, adequate trials of combined behavior therapy and pharmacotherapy are the best course of management.

  5. Renal calculi: emergency department diagnosis and treatment.

    Science.gov (United States)

    Carter, Michelle R; Green, Brad R

    2011-07-01

    The acute treatment of kidney stones (urolithiasis) addresses pain management and focuses on the effects of the morbidity associated with an obstructed renal system. Minimal fluid intake, resulting in decreased urine production and a high concentration of stone-forming salts, is a leading factor in renal calculi development. Radio-opaque calcareous stones account for 70% to 75% of renal calculi. Microscopic hematuria in the presence of acute flank pain is suggestive of renal colic, but the absence of red blood cells does not exclude urolithiasis. Furthermore, many inflammatory and infectious conditions cause hematuria, demonstrating the low specificity of urinalysis testing. The diagnostic modality of choice is a noncontrast computed tomography (CT); ultrasonography s preferred in pregnant patients and children. Combining opioids with non-steroidal anti-inflammatory drugs (NSAIDs) is the optimal evidence-based regimen to treat severe symptoms. Rapid intravenous (IV) hydration has not shown a benefit. Potentially life-threatening diagnoses including abdominal aortic aneurysm, ovarian torsion, and appendicitis may mimic renal colic and must be ruled out. PMID:22164398

  6. The Diagnosis and Treatment of Joplin's Neuroma.

    Science.gov (United States)

    Melendez, Mark M; Patel, Anup; Dellon, A Lee

    2016-01-01

    Joplin's neuroma is a rare perineurial fibrosis of the medial plantar digital proper nerve arising from various etiologies but most commonly after bunion surgery. Treatment for this painful great toe problem remains controversial. It is our purpose to describe our experience with this chronic pain problem, considering it to be a neuroma requiring resection. A retrospective medical record review of 8 patients with medial hallux pain related to the digital nerve was performed. Each patient had failed to respond to >6 months of nonoperative therapy. At surgery, the medial digital nerve to the hallux was identified distally, the neuroma was resected distally, and the proximal end of the nerve was implanted into the arch of the foot in 7 (87.5%) of the 8 patients. At a mean follow-up of 25 (range 13 to 43) months, 6 results (75%) were excellent, 1 (12.5%) was good, and 1 (12.5%) was fair. The 1 fair result was in the only patient in whom the distal end of the divided nerve was not implanted proximally, according to the patient's request. In conclusion, surgical resection of the medial plantar nerve to the hallux with implantation of the proximal end of the nerve into the arch of the foot, can be expected to result in good to excellent relief of pain in 80% of the patients. PMID:25488599

  7. [Leucoplakia vesicae in females: diagnosis and treatment].

    Science.gov (United States)

    Neĭmark, A I; Il'inskaia, E V; Lebedeva, R N; Taranina, T C

    2009-01-01

    Sixty patients suffering from leucoplakia vesicae (LV) were examined using cystoscopy with biopsy of the urinary bladder wall, blood enzyme immunoassay for detection of antibodies to agents of sexually transmitted infections (STI), uroflowmetry, culture analysis of cervical canal and mucosa samples for STI. As shown by a pathomorphological examination of the vesical mucosa biopsy specimens, long-term persistence of pathogenic (chlamydia, trichomonades) and opportunistic (mycoplasma, ureaplasma, fungi) flora underlies development of LV. Morphogenesis of LV is characterized by hyperplastic reactions of urothelium and its metaplasy in laminated squamous keratosic epithelium, often with para- and dyskeratosis, developing in the presence of inflammatory reactions in the lamina in the presence of persisting infection. In LV, specific infection agents are often found in the urogenital tract. The spectrum of these agents is identical for samples from the cervical canal and vesical mucosa from leucoplakia foci. Vesical mucosa is most frequently contaminated with Mycoplasma hominis (57.2%), Candida albicans (51.4%), Ureaplasma urealiticum (37.1%) and Trichomonas vaginalis (22.9%). Associations of the infection agents are detected in 70% of LV patients. Persistent dysuria is a basic clinical symptom of leucoplakia. The following therapeutic measures should be taken: transurethral coagulation of the vesical mucosa, intravesical therapy, immunocorrection, antibacterial treatment by standard schemes or according to the isolated flora sensitivity. PMID:19526870

  8. [Current diagnosis and treatment of hyperprolactinemia].

    Science.gov (United States)

    Melgar, Virgilio; Espinosa, Etual; Sosa, Ernesto; Rangel, María José; Cuenca, Dalia; Ramírez, Claudia; Mercado, Moisés

    2016-01-01

    Hyperprolactinemia is a frequent neuroendocrinological condition that should be approached in an orderly and integral fashion, starting with a complete clinical history. Once physiological causes such as pregnancy, systemic disorders such as primary hypothyroidism and the use of drugs with dopamine antagonistic actions such as metochlopramide have been ruled out, the most common cause of hyperprolactinemia is a PRL-secreting pituitary adenoma or prolactinoma. Prolactinomas are usually classified as microprolactinomas (less than 1 cm) or macroprolactinomas (larger than 1 cm), which can either be confined or invasive. The hormonal consequence of hypeprolactinemia is hypogonadism; in women, this is manifested as amenorrhea/oligomenorreha, anovulation and galactorrhea, whereas in men the main complaints are a diminished libido and erectile dysfunction. Macroprolactinomas can also present with symptoms and signs resulting form mass effect of the tumor, such as headaches and visual field defects. Other structural causes of hyperprolactinemia include non-functioning pituitary adenomas and infiltrative disorders, which can interrupt the inhibitory, descending dopaminergic tone. The primary treatment of prolactinomas is pharmacological with dopamine agonists such as cabergoline. PMID:26820213

  9. Diagnosis and treatment of Merkel Cell Carcinoma. European consensus-based interdisciplinary guideline.

    Science.gov (United States)

    Lebbe, Celeste; Becker, Jürgen C; Grob, Jean-Jacques; Malvehy, Josep; Del Marmol, Veronique; Pehamberger, Hubert; Peris, Ketty; Saiag, Philippe; Middleton, Mark R; Bastholt, Lars; Testori, Alessandro; Stratigos, Alexander; Garbe, Claus

    2015-11-01

    Merkel cell carcinoma (MCC) is a rare tumour of the skin of neuro-endocrine origin probably developing from neuronal mechanoreceptors. A collaborative group of multidisciplinary experts form the European Dermatology Forum (EDF), The European Association of Dermato-Oncology (EADO) and the European Organization of Research and Treatment of Cancer (EORTC) was formed to make recommendations on MCC diagnosis and management, based on a critical review of the literature, existing guidelines and expert's experience. Clinical features of the cutaneous/subcutaneous nodules hardly contribute to the diagnosis of MCC. The diagnosis is made by histopathology, and an incisional or excisional biopsy is mandatory. Immunohistochemical staining contributes to clarification of the diagnosis. Initial work-up comprises ultrasound of the loco-regional lymph nodes and total body scanning examinations. The primary tumour should be excised with 1-2cm margins. In patients without clinical evidence of regional lymph node involvement, sentinel node biopsy is recommended, if possible, and will be taken into account in a new version of the AJCC classification. In patients with regional lymph node involvement radical lymphadenectomy is recommended. Adjuvant radiotherapy might be considered in patients with multiple affected lymph nodes of extracapsular extension. In unresectable metastatic MCC mono- or poly-chemotherapy achieve high remission rates. However, responses are usually short lived. Treatment within clinical trials is regarded as a standard of care in disseminated MCC. PMID:26257075

  10. Sportsman hernia; the review of current diagnosis and treatment modalities.

    Science.gov (United States)

    Paksoy, Melih; Sekmen, Ümit

    2016-01-01

    Groin pain is an important clinical entity that may affect a sportsman's active sports life. Sportsman's hernia is a chronic low abdominal and groin pain syndrome. Open and laparoscopic surgical treatment may be chosen in case of conservative treatment failure. Studies on sportsman's hernia, which is a challenging situation in both diagnosis and treatment, are ongoing in many centers. We reviewed the treatment results of 37 patients diagnosed and treated as sportsman's hernia at our hospital between 2011-2014, in light of current literature. PMID:27436937

  11. Depression Screening, Diagnosis, and Treatment Across the Lifespan.

    Science.gov (United States)

    Cozine, Elizabeth W; Wilkinson, John M

    2016-06-01

    This article focuses on six basic components of more effective depression care, emphasizing systems of team-based and collaborative care for diagnosis, monitoring, and follow-up. It also emphasizes the principles of stepped care and proactive and timely intensification of treatment, and discusses various augmentation strategies that all primary care providers could more readily employ. PMID:27262004

  12. Helicobacter pylori in childhood : aspects of prevalence, diagnosis and treatment

    NARCIS (Netherlands)

    Mourad-Baars, Petronella Elisabeth Cornelia

    2012-01-01

    In this dissertation we present the results of our research on Helicobacter pylori infections in childhood, focusing on the prevalence, diagnosis and treatment of the infection. Our studies were conducted in the Netherlands, Europe and Indonesia. We discuss diagnostic tests, therapeutic regimens, re

  13. Multi-Class Classification Methods of Cost-Conscious LS-SVM for Fault Diagnosis of Blast Furnace%Multi-Class Classification Methods of Cost-Conscious LS-SVM for Fault Diagnosis of Blast Furnace

    Institute of Scientific and Technical Information of China (English)

    LIU Li-mei; WANG An-na; SHA Mo; ZHAO Feng-yun

    2011-01-01

    Aiming at the limitations of rapid fault diagnosis of blast furnace, a novel strategy based on cost-conscious least squares support vector machine (LS-SVM) is proposed to solve this problem. Firstly, modified discrete particle swarm optimization is applied to optimize the feature selection and the LS-SVM parameters. Secondly, cost-con- scious formula is presented for fitness function and it contains in detail training time, recognition accuracy and the feature selection. The CLS-SVM algorithm is presented to increase the performance of the LS-SVM classifier. The new method can select the best fault features in much shorter time and have fewer support vectbrs and better general- ization performance in the application of fault diagnosis of the blast furnace. Thirdly, a gradual change binary tree is established for blast furnace faults diagnosis. It is a multi-class classification method based on center-of-gravity formula distance of cluster. A gradual change classification percentage ia used to select sample randomly. The proposed new metbod raises the sped of diagnosis, optimizes the classifieation scraraey and has good generalization ability for fault diagnosis of the application of blast furnace.

  14. Comparison of Supervised Classification Methods for Protein Profiling in Cancer Diagnosis

    Directory of Open Access Journals (Sweden)

    Nadège Dossat

    2007-01-01

    Full Text Available A key challenge in clinical proteomics of cancer is the identification of biomarkers that could allow detection, diagnosis and prognosis of the diseases. Recent advances in mass spectrometry and proteomic instrumentations offer unique chance to rapidly identify these markers. These advances pose considerable challenges, similar to those created by microarray-based investigation, for the discovery of pattern of markers from high-dimensional data, specific to each pathologic state (e.g. normal vs cancer. We propose a three-step strategy to select important markers from high-dimensional mass spectrometry data using surface enhanced laser desorption/ionization (SELDI technology. The fi rst two steps are the selection of the most discriminating biomarkers with a construction of different classifiers. Finally, we compare and validate their performance and robustness using different supervised classification methods such as Support Vector Machine, Linear Discriminant Analysis, Quadratic Discriminant Analysis, Neural Networks, Classifi cation Trees and Boosting Trees. We show that the proposed method is suitable for analysing high-throughput proteomics data and that the combination of logistic regression and Linear Discriminant Analysis outperform other methods tested.

  15. Review of the diagnosis,classification and management of autoimmune pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Derek; A; O’Reilly; Deep; J; Malde; Trish; Duncan; Madhu; Rao; Rafik; Filobbos

    2014-01-01

    Autoimmune pancreatitis(AIP)is a rare form of chronic pancreatitis,with as yet undetermined incidence and prevalence in the general population.Our understanding of it continues to evolve.In the last few years,2separate subtypes have been identified:type 1 AIP has been recognised as the pancreatic manifestation of a multiorgan disease,named immunoglobulin G4(IgG4)-related disease while type 2 AIP is a pancreas specific disorder not associated with IgG4.International criteria for the diagnosis of AIP have been defined:the HISORt criteria from the Mayo clinic,the Japan consensus criteria and,most recently,the international association of pancreatology"International Consensus Diagnostic Criteria".Despite this,in clinical practice it can still be very difficult to confirm the diagnosis and differenti-ate AIP from a pancreatic cancer.There are no large studies into the long-term prognosis and management of relapses of AIP,and there is even less information at present regarding the Type 2 AIP subtype.Further studies are necessary to clarify the pathogenesis,treatment and long-term outcomes of this disease.Critically for clinicians,making the correct diagnosis and differentiating the disease from pancreatic cancer is of the utmost importance and the greatest challenge.

  16. Hepatic adenoma and focal nodular hyperplasia: differential diagnosis and treatment.

    Science.gov (United States)

    Herman, P; Pugliese, V; Machado, M A; Montagnini, A L; Salem, M Z; Bacchella, T; D'Albuquerque, L A; Saad, W A; Machado, M C; Pinotti, H W

    2000-03-01

    The diagnosis of benign hepatic tumors as hepatic adenoma (HA) and focal nodular hyperplasia (FNH) remains a challenge for clinicians and surgeons. The importance of differentiating between these lesions is based on the fact that HA must be surgically resected and FNH can be only observed. A series of 23 female patients with benign liver tumors (13 FNH, 10 HA) were evaluated, and a radiologic diagnostic algorithm was employed with the aim of establishing preoperative criteria for the differential diagnosis. All patients were submitted to surgical biopsy or hepatic resection to confirm the diagnosis. Based only on clinical and laboratory data, distinction was not possible. According to the investigative algorithm, the diagnosis was correct in 82.6% of the cases; but even with the development of imaging methods, which were used in combination, the differentiation was not possible in four patients. For FNH cases scintigraphy presented a sensitivity of 38.4% and specificity of 100%, whereas for HA the sensitivity reached 60% and specificity 85.7%. Magnetic resonance imaging, employed when scintigraphic findings were not typical, presented sensitivities of 71.4% and 80% and specificities of 100% and 100% for FNH and HA, respectively. Preoperative diagnosis of FNH was possible in 10 of 13 (76.9%) patients and was confirmed by histology in all of them. In one case, FNH was misdiagnosed as HA. The diagnosis of HA was possible in 9 of 10 (90%) adenoma cases. Surgical biopsy remains the best method for the differential diagnosis between HA and FNH and must be performed in all doubtful cases. Surgical resection is the treatment of choice for all patients with adenoma and can be performed safely. With the evolution of imaging methods it seems that the preoperative diagnosis of FNH may be considered reliable, thereby avoiding unnecessary surgical resection. PMID:10658075

  17. Infected cardiac-implantable electronic devices: prevention, diagnosis, and treatment.

    Science.gov (United States)

    Nielsen, Jens Cosedis; Gerdes, Jens Christian; Varma, Niraj

    2015-10-01

    Cardiac implantable electronic device (CIED) infection, according to current trends, appears to be an increasing problem. It can be indolent and its diagnosis challenging. Cardiac implantable electronic device infections are potentially lethal, and timely diagnosis and early initiation of correct treatment are of highest importance for patient prognosis. For reducing CIED infections, careful patient selection, preventative measures, and appropriate choice of device are key. The current review presents available data and consensus opinion within the field of CIED infection and identifies important current practice points and aspects for future development. Strategies for reducing CIED infection should be tested in sufficiently powered and well-designed multicentre randomized controlled trials. PMID:25749852

  18. Diagnosis and treatment of 34 cases of blunt duodenal injuries

    Institute of Scientific and Technical Information of China (English)

    BAO Shi-ting; WANG San-ming

    2007-01-01

    Objective: To summarize the experience on diagnosis and treatment of blunt duodenal injuries, and thus to improve the therapeutic skills. Methods: Clinical data of 34 cases of blunt duodenal injuries admitted to our hospital from 1990 to 2006 were retrospectively analyzed. Results: Among them, 28 cases were cured, 20 cases presented with complications, and 6 cases died. The causes of death were: duodenal or pancreatic fistula in 2 cases, intra- and retroperitoneal infection complicating septicopyemia in 2, disseminated intravascular coagulation in 1 and multiple organ failure in 1. Conclusions: Misdiagnosis and missed diagnosis predispose to happen for blunt duodenal injuries. Early recognition and surgical intervention are critical to a successful rescue.

  19. Pathogenesis, diagnosis and treatment of cerebral fat embolism

    Institute of Scientific and Technical Information of China (English)

    Yihua Zhou; Ying Yuan; Chahua Huang; Lihua Hu; Xiaoshu Cheng

    2015-01-01

    In this study, we analyzed two cases of pure cerebral fat embolism and reviewed related literatures to explore the pathogenesis, clinical manifestations, diagnosis and treatment of cerebral fat embolism, improve the treatment efficiency and reduce the misdiagnosis rate.In our cases, patients fully returned to consciousness at the different times with good prognosis, normal vital signs and without obvious sequelae.For patients with the limb fractures, who developed coma without chest distress, dyspnea or other pulmonary symptoms 12 or 24 h post injury, cerebral fat embolism should be highly suspected, except for those with intracranial lesions, such as delayed traumatic intracerebral hemorrhage, etc.The early diagnosis and comprehensive treatment can improve prognosis.

  20. Naegleria fowleri: Diagnosis, Pathophysiology of Brain Inflammation, and Antimicrobial Treatments.

    Science.gov (United States)

    Pugh, J Jeffrey; Levy, Rebecca A

    2016-09-21

    Primary amoebic meningoencephalitis (PAM) is a very rare disease with a high mortality rate. PAM is caused by Naegleria fowleri, an amoeba which resides in freshwater lakes and ponds and can survive in inadequately chlorinated pools ( Lopez, C.; Budge, P.; Chen, J., et al. Primary amebic meningoencephalitis: a case report and literature review . Pediatr. Emerg. Care 2012 , 28 , 272 - 276 ). In the past 50 years, there have been over 130 cases of Naegleria induced PAM in the United States with only three known survivors; one survivor was diagnosed and treated at Arkansas Children's Hospital. Successful treatment of PAM started with a rapid diagnosis, extensive antimicrobial therapy including an investigational medication miltefosine, supportive care, an intraventricular shunt, and hypothermia. These treatments address different aspects of the disease process. Increased understanding of the diagnosis and treatment of PAM is important especially for patients who present with meningitis-like findings during the summer months.

  1. Diagnosis and Treatment of Benign Paroxysmal Positional Vertigo

    Directory of Open Access Journals (Sweden)

    Muhammed Dagkiran

    2015-12-01

    Full Text Available Benign paroxysmal positional vertigo is the cause of peripheral vertigo, which only takes seconds posed by certain head and body position and led to severe attacks of vertigo. Therefore, it is a disturbance that causes a continuous fear of fall and anxiety in some patients. Although benign paroxysmal positional vertigo is the most common cause of peripheral vertigo, it may cause unnecessary tests, treatment costs and the loss of labor due to the result of the delay in the diagnosis and treatment stages. Diagnosis and treatment of this disease is easy. High success rates can be achieved with appropriate repositioning maneuvers after taking a detailed medical history and accurate assessment of accompanying nystagmus. The aim of this paper was to review the updated information about benign paroxysmal positional vertigo. [Archives Medical Review Journal 2015; 24(4.000: 555-564

  2. Hemangiomas of the maxillofacial area: Case Report, Classification and Treatment Planning

    Directory of Open Access Journals (Sweden)

    Cortese Antonio

    2015-01-01

    Full Text Available Vascular lesions of the maxillofacial area are even more challenging than in other different body district, because of the high aesthetic and functional relevance of this area for the sense organs presence like eye, brain, tongue, ear and nose. For these reasons, we propose an accurate classification based on hemodynamic and histologic aspects usefulthat is for diagnostic and therapeutic planning. A female, 60 years old patient came to our observation showing a vascular lesion of the lower left lip, and complaining for aesthetical and functional impairment. To confirm the diagnosis of vascular malformation and to detect lesion flow rate or other possible localization, a Tc red blood cell scintigraphy was carried out. Result was a venous low flow lesion; hence, sclerotherapy by a 3% Polidocanol solution (Atossisclerol followed by surgery was planned. The aim of this work was to propose a diagnostic and therapeutic scheme with an integration of ISSVA and a flow rate classifications for a three-step planning based on 1 the biological findings in an early age at the lesion discover with a pharmacological treatment; 2 Hemodynamic study of the lesions at growing age followed by sclerotherapy or embolization; 3 Imaging study of these lesions for patients candidate to surgery when after step 1 and step 2 diagnostic and therapeutic planning results were incompletely successful.

  3. [Chemotherapy-induced peripheral neuropathy: characteristics, diagnosis and treatment].

    Science.gov (United States)

    Istenes, Ildikó; Nagy, Zsolt; Demeter, Judit

    2016-06-01

    Longer remissions and better overall survival rates can be achieved with the introduction of new, effective treatments and targeted therapies in the past 1-2 decades, however, the incidence of side effects is also increasing parallelly. Chemotherapy-induced peripheral neuropathy (CIPN) is a common and potentially debilitating side effect due to peripheral somatic or autonomic nerve dysfunction. CIPN becomes increasingly important, as it affects patients' quality of life, and it is very often a dose limiting factor with the potential for reduced treatment efficacy. The pathomechanism, diagnosis, prevention and treatment possibilities are described in this review with special attention to the different groups of drugs. PMID:27275643

  4. Diagnosis and treatment of hereditary tyrosinemia in Japan.

    Science.gov (United States)

    Nakamura, Kimitoshi; Matsumoto, Shirou; Mitsubuchi, Hiroshi; Endo, Fumio

    2015-01-01

    Hereditary tyrosinemia is an autosomal recessive inherited disease that manifests as three types (types I-III). We conducted a nationwide survey of this disease in Japan, and here review the results in relation to prevalence, clinical characteristics, and treatment and diagnosis. A definitive diagnosis of tyrosinemia type I is difficult to obtain based only on blood tyrosine level. Detection of succinylacetone using dried blood spots or urinary organic acid analysis, however, is useful for diagnosis. In tyrosinemia type I, dietary therapy and nitisinone (Orfandin®) are effective. Prognosis is greatly affected by the complications of liver cancer and hypophosphatemic rickets; even patients that are treated early with nitisinone may develop liver cancer. Long-term survival can be expected in type I if nitisinone therapy is effective. Prognosis in types II and III is relatively good. PMID:25443793

  5. Diagnosis and treatment of hereditary tyrosinemia in Japan.

    Science.gov (United States)

    Nakamura, Kimitoshi; Matsumoto, Shirou; Mitsubuchi, Hiroshi; Endo, Fumio

    2015-01-01

    Hereditary tyrosinemia is an autosomal recessive inherited disease that manifests as three types (types I-III). We conducted a nationwide survey of this disease in Japan, and here review the results in relation to prevalence, clinical characteristics, and treatment and diagnosis. A definitive diagnosis of tyrosinemia type I is difficult to obtain based only on blood tyrosine level. Detection of succinylacetone using dried blood spots or urinary organic acid analysis, however, is useful for diagnosis. In tyrosinemia type I, dietary therapy and nitisinone (Orfandin®) are effective. Prognosis is greatly affected by the complications of liver cancer and hypophosphatemic rickets; even patients that are treated early with nitisinone may develop liver cancer. Long-term survival can be expected in type I if nitisinone therapy is effective. Prognosis in types II and III is relatively good.

  6. DIAGNOSIS AND TREATMENT OF INSIDIOUS RECURRENT SMALL INTESTINAL HEMORRHAGE

    Institute of Scientific and Technical Information of China (English)

    何小东; 陶蔚; 郑朝纪; 张振寰

    2000-01-01

    Objective. To improve the localized diagnosis of insidious recurrent small intestinal hemorrhage. Methods. This retrospective analysis include 64 cases of such diseases, which were admitted from 1988 to 1998 toour hospital. Result. Ultrasonography, CT, small bowel pneumobariunlgraphy, diluted barium enema, isetopic examination, DSA and intraoperafive small-bowel endoscopy were used for diagnosis of hemonrrhagic site, and 37 cases got a defirfite location before operation, while 10 cases were confirmed the diagnosis during the operation. Forty-seven cases were treated surgically, while the other 17 cases had non-surgical treatment. Of the 47 cases,39 cases underwent partial en-terectomy, 5 cases had suture and ligature of vascular deformity, 2 cases had Whipple's operation, and one patient had ectomy of the end of ileum and right colon. Conclusion. DSA, Isotopic examination and intraoperafive enteroscopy are of considerable importance for the lo-cation judgement of recurrent small intestinal hemorrhage.

  7. Diagnosis and treatment of pancreatic cancer. Oncology overview

    International Nuclear Information System (INIS)

    Oncology Overviews are a service of the International Cancer Research Data Bank (ICRDB) Program of the National Cancer Institute, intended to facilitate and promote the exchange of information between cancer scientists by keeping them aware of literature related to their research being published by other laboratories throughout the world. Each Oncology Overview represents a survey of the literature associated with a selected area of cancer research. It contains abstracts of articles which have been selected and organized by researchers associated with the field. Contents: Radiological diagnosis of pancreatic cancer; Biopsy and cytology in the diagnosis of pancreatic cancer; Pathology and morphology of pancreatic cancer; Staging and prognosis of pancreatic cancer; Biological and immunological markers in the diagnosis of pancreatic cancer; Surgical treatment of pancreatic cancer; Drug therapy of pancreatic cancer; Radiation therapy of pancreatic cancer; Selected studies on the epidemiology of pancreatic cancer; Clinical correlates and syndromes associated with pancreatic neoplasia

  8. Precision medicine for diagnosis and treatment of osteosarcoma

    Institute of Scientific and Technical Information of China (English)

    Rui Wang; Freddie H Fu; Bing Wang

    2016-01-01

    Osteosarcoma is one of the most common primary malignant bone tumors, most commonly afecting chil-dren and adolescents. With a low 5-year survival rate, osteosarcoma is among the most dangerous threats to the health and life of young people. In many cases, lung micro-metastases are detected at the time of osteosarcoma diagnosis, which makes it very dificult to save patients’ lives even with very radical treat-ments such as surgical amputation to remove the primary lesion. Patients with osteosarcoma often die of lung metastatic disease. The diagnosis of osteosarcoma at an early stage is therefore very important for disease prognosis. Osteosarcoma shows a remarkable variation in its pathologic presentation between its diferent pathologic sub-types and from patient to patient. Prior to displaying any abnormalities in celular morphology, molecular and biochemical metabolic changes may occur, leading to increases in abnormaly functioning oncoproteins. New evidence from molecular biological and genomic studies provides critical information about the occurrence, development, metastasis, and prognosis of osteosarcoma. The precision medicine approach, which alows for individualized treatment, has improved the prognosis and treatment outcomes for osteosarcoma. This review aims to comprehensively summarize the recent key discoveries in osteosarcoma and to highlight optimal strategies for diagnosis and treatment.

  9. THE MINIMALLY INVASIVE THORACIC SURGERY IN THE DIAGNOSIS AND TREATMENT OF THE PLEURAL DISORDERS

    Directory of Open Access Journals (Sweden)

    A. Nicodin

    2007-01-01

    Full Text Available The thoracoscopic surgery and the video-assisted thoracic surgery have made a remarkable progress in the diagnosis and the treatment of the pleural effusions. The advantages of the mini-invasive surgery and its relatively simple technique have allowed the abandon of the traditional thoracotomies performed for diagnostic purposes and, at the same time, the achievement of very good therapeutic results. The authors present their experience of the mini-invasive surgery from January 2001 to December 2005. In that period of time, they performed 282 video-assisted operations (15 in 2001, 37 in 2002, 65 in 2003, 77 in 2004, 88 in 2005. 170 of these procedures were made for pleural pathology: pleural and pleuro-pericardial effusions, pleural empyema, hemothorax, pneumothorax, and pleural tumors. The mini-invasive surgery was used for diagnosis (in the cases with irrelevant paraclinical investigations, as well as for curative and palliative treatment. The authors provide statistical data and classifications according to the pre- and postoperative diagnosis, the patients’ age, their sex, pathological results. At the same time, the paper presents the possibilities and limitations of the thoracoscopic surgery, as well as the cases when the conversion to the video-assisted surgery (VATS was necessary. There were situations in which VATS was directly adopted, as imposed by certain technical problems and/or by the performance of some supplementary surgical procedures.

  10. OVERVIEW FOR THE DIAGNOSIS AND TREATMENT OF GALLBLADDER CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    何小东; 肖毅; 郑朝纪; 张振寰; 张建希

    2000-01-01

    Objective. To improve the recognition of diagnosis and treatment of gallbladder cancer. Methods. Retrospective analysis of 52 cases of gallbladder carcinoma in our hospital from 1988 to 1998. Results. Preoperative diagnostic rate was 90.3%, of which 12 cases (23%) were early stage of carcinoma. The total operation resection rate was 55.8%, for which only 17.8% were advance stage of carcinoma. Conclution. The early diagnosis is the key factor of increasing treatment successful rate. The following are the symptoms that raise our special attention to carcinoma of gallbladder: ( 1 ) Age over 50 have recurrent eholecysfitis and with past history of gallstone; (2) Congenital malformation of bile duct; (3) Local thickening and irregularity of gallbladder,gall; (4) Polypoid lesion larger than lem inside gallbladder; (5) Atrophic gallbladder; (6) Intraluminal stone of gallbladder does not move when change in body position; (7) Regional lymph node enlargement.

  11. The new progress on diagnosis and treatment of neurosyphilis

    Directory of Open Access Journals (Sweden)

    Na WANG

    2016-08-01

    Full Text Available Neurosyphilis refers to a chronic infectious disease caused by Treponema pallidum (TP infection of the central nervous system. The clinical manifestations of neurosyphilis are varied, and the misdiagnosis rate is very high. Particularly when combined with HIV infection, clinical manifestations and laboratory examination of neurosyphilis become more complicated. Currently, there is still no gold standard for the diagnosis of neurosyphilis. Clinical manifestations, laboratory examination, imaging examination and other aspects should be included in the comprehensine analysis of neurosyphilis. Penicillin is still the first choice for the treatment of neurosyphilis. This paper reviews the research progress on the diagnosis and treatment of neurosyphilis, so as to strengthen the understanding of neurosyphilis. DOI: 10.3969/j.issn.1672-6731.2016.07.004

  12. Mandible condylar hyperplasia: a review of diagnosis and treatment protocol.

    Science.gov (United States)

    Olate, Sergio; Netto, Henrique Duque; Rodriguez-Chessa, Jaime; Alister, Juan Pablo; de Albergaria-Barbosa, Jose; de Moraes, Márcio

    2013-01-01

    Condylar hyperplasia (CH) is a bone disease characterized by the increased development of one mandibular condyle. It regularly presents as an active growth with facial asymmetry generally without pain. Statistically it affects more women in adolescence, although it does not discriminate by age or gender. Its best-known consequence is asymmetric facial deformity (AFD), which combined with alteration of the dental occlusion with unilateral crossbite or open bite. It is not known when CH begins and how long it lasts; diagnostic examinations are described and are efficient in some research about diagnosis. Protocol treatment is not well studie and depends on the criteria described in this paper. The aim of this research is to provide up-to-date information about the diagnosis of this disease and to analyze the treatment protocol, visualizing the CH and AFD presented. PMID:24179565

  13. Diagnosis of septic arthritis and initial antibiotic treatment

    OpenAIRE

    Bombaci, Hasan; Canbora, Kerem; Onur, Gokhan; Gorgec, Mucahit; Dosoglu, Nilgun

    2004-01-01

    Objectives: This study was designed to determine the similarities and differences in clinical, laboratory and radiographic presentation of septic arthritis in childhood and at adult ages, to find out its etiological profile, and to establish an antibiotic treatment protocol for the initial period and for patients in whom the causative agent could not be identified. Methods: Thirty-four patients (age range 15 months to 85 years) who underwent surgery with a diagnosis of septic arthritis wer...

  14. A consensus on the diagnosis and treatment of acromegaly complications

    OpenAIRE

    Melmed, S; Casanueva, F.F.; Klibanski, A; Bronstein, M. D.; Chanson, P.; Lamberts, S. W.; Strasburger, C. J.; Wass, J. A. H.; Giustina, A

    2012-01-01

    In March 2011, the Acromegaly Consensus Group met to revise and update the guidelines on the diagnosis and treatment of acromegaly complications. The meeting was sponsored by the Pituitary Society and the European Neuroendocrinology Association and included experts skilled in the management of acromegaly. Complications considered included cardiovascular, endocrine and metabolic, sleep apnea, bone diseases, and mortality. Outcomes in selected, related clinical conditions were also considered, ...

  15. Prevalence, etiology, diagnosis, treatment and complications of supernumerary teeth

    OpenAIRE

    Ata-Ali Mahmud, Fadi; Ata-Ali Mahmud, Francisco Javier; Peñarrocha Oltra, David; Peñarrocha Diago, Miguel

    2014-01-01

    The aim of this article was to review the literature on supernumerary teeth, analyzing their prevalence, etiology, diagnosis, treatment and possible complications. An electronic search was made in the Pubmed-Medline database up to January 2014 using the key search terms “multiple supernumerary teeth” (n=279), “prevalence supernumerary teeth” (n=361), and “supernumerary teeth” (n=2412). In addition to the articles initially identified, others were included in the review proceeding from a manua...

  16. Colon perforation related to percutaneous nephrolithotomy: from diagnosis to treatment.

    Science.gov (United States)

    Akbulut, Fatih; Tok, Adem; Penbegul, Necmettin; Daggulli, Mansur; Eryildirim, Bilal; Adanur, Senol; Gurbuz, Gokhan; Celik, Huseyin; Utangac, Mehmet Mazhar; Dede, Onur; Bodakcı, Mehmet Nuri; Tepeler, Abdulkadir; Sarica, Kemal

    2015-11-01

    We present our experience with the largest series of colon perforation (CP) as complication of percutaneous nephrolithotomy (PNL). From January 1998 to August 2014, 22 cases that presented with PNL-related CP from seven referral centers were retrospectively reviewed. The patients with CP were evaluated in terms of probable risk factors. Peri-operative and postoperative findings, timing of diagnosis, and treatment modalities of the CP were reviewed. Of the 22 patients, previous ipsilateral renal surgery (n:2) and retrorenal colon (n:5) were the risk factors for CP. The CP was directly visualized via nephroscopy during the surgery in 3 (13.6%) and with nephrostography at the end of the procedure in 4 patients (18.2%). In two patients, perforation was realized via the passage of contrast into the colon with nephrostography on the postoperative second day. Postoperative passage of feces through the nephrostomy tube was seen in six patients. The clinical signs in 13 cases directed CP diagnosis. The confirmation of the CP was achieved with a CT scan in all the patients. The patients with extraperitoneal perforation were primarily managed conservatively. Open surgical treatment was performed in cases with intraperitoneal perforation (n:5) and those with extraperitoneal perforation resistant to conservative treatment (n:5). Meticulous evaluation of the risk factors preoperatively is the initial step in the prevention of CP. Timely diagnosis plays essential role in the management of this PNL complication. Although extraperitoneal CP may be managed conservatively, surgery is required for intraperitoneal CPs. PMID:26033042

  17. Early Gastric Cancer: Current Advances of Endoscopic Diagnosis and Treatment.

    Science.gov (United States)

    Zhu, Linlin; Qin, Jinyu; Wang, Jin; Guo, Tianjiao; Wang, Zijing; Yang, Jinlin

    2016-01-01

    Endoscopy is a major method for early gastric cancer screening because of its high detection rate, but its diagnostic accuracy depends heavily on the availability of endoscopic instruments. Many novel endoscopic techniques have been shown to increase the diagnostic yield of early gastric cancer. With the improved detection rate of EGC, the endoscopic treatment has become widespread due to advances in the instruments available and endoscopist's experience. The aim of this review is to summarize frequently-used endoscopic diagnosis and treatment in early gastric cancer (EGC). PMID:26884753

  18. Early Gastric Cancer: Current Advances of Endoscopic Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Linlin Zhu

    2016-01-01

    Full Text Available Endoscopy is a major method for early gastric cancer screening because of its high detection rate, but its diagnostic accuracy depends heavily on the availability of endoscopic instruments. Many novel endoscopic techniques have been shown to increase the diagnostic yield of early gastric cancer. With the improved detection rate of EGC, the endoscopic treatment has become widespread due to advances in the instruments available and endoscopist’s experience. The aim of this review is to summarize frequently-used endoscopic diagnosis and treatment in early gastric cancer (EGC.

  19. Challenges With the Diagnosis and Treatment of Cerebral Radiation Necrosis

    Energy Technology Data Exchange (ETDEWEB)

    Chao, Samuel T., E-mail: chaos@ccf.org [Department of Radiation Oncology, Cleveland Clinic, Cleveland, Ohio (United States); Rose Ella Burkhardt Brain Tumor and Neuro-oncology Center, Cleveland Clinic, Cleveland, Ohio (United States); Ahluwalia, Manmeet S. [Department of Medical Oncology, Cleveland Clinic, Cleveland, Ohio (United States); Rose Ella Burkhardt Brain Tumor and Neuro-oncology Center, Cleveland Clinic, Cleveland, Ohio (United States); Barnett, Gene H. [Department of Neurosurgery, Cleveland Clinic, Cleveland, Ohio (United States); Rose Ella Burkhardt Brain Tumor and Neuro-oncology Center, Cleveland Clinic, Cleveland, Ohio (United States); Stevens, Glen H.J. [Department of Neurology, Cleveland Clinic, Cleveland, Ohio (United States); Rose Ella Burkhardt Brain Tumor and Neuro-oncology Center, Cleveland Clinic, Cleveland, Ohio (United States); Murphy, Erin S. [Department of Radiation Oncology, Cleveland Clinic, Cleveland, Ohio (United States); Rose Ella Burkhardt Brain Tumor and Neuro-oncology Center, Cleveland Clinic, Cleveland, Ohio (United States); Stockham, Abigail L. [Department of Radiation Oncology, Cleveland Clinic, Cleveland, Ohio (United States); Shiue, Kevin [Case Western Reserve University School of Medicine, Cleveland, Ohio (United States); Suh, John H. [Department of Radiation Oncology, Cleveland Clinic, Cleveland, Ohio (United States); Rose Ella Burkhardt Brain Tumor and Neuro-oncology Center, Cleveland Clinic, Cleveland, Ohio (United States)

    2013-11-01

    The incidence of radiation necrosis has increased secondary to greater use of combined modality therapy for brain tumors and stereotactic radiosurgery. Given that its characteristics on standard imaging are no different that tumor recurrence, it is difficult to diagnose without use of more sophisticated imaging and nuclear medicine scans, although the accuracy of such scans is controversial. Historically, treatment had been limited to steroids, hyperbaric oxygen, anticoagulants, and surgical resection. A recent prospective randomized study has confirmed the efficacy of bevacizumab in treating radiation necrosis. Novel therapies include using focused interstitial laser thermal therapy. This article will review the diagnosis and treatment of radiation necrosis.

  20. Psychological effects of diagnosis and treatment of cervical intraepithelial neoplasia

    DEFF Research Database (Denmark)

    Frederiksen, Maria Eiholm; Njor, Sisse; Lynge, Elsebeth;

    2015-01-01

    BACKGROUND: Treatment of cervical intraepithelial neoplasia (CIN) is a common minor surgical procedure to prevent uterine cervical cancer. However, news of an abnormality detected at screening for cancer might cause the woman to worry. OBJECTIVES: To investigate the psychological consequences...... psychological outcomes in women with a histological diagnosis or treatment of CIN, and in women having an outcome other than CIN at cervical screening. DATA COLLECTION AND ANALYSIS: We abstracted the data using a pre-specified list of study characteristics and measured outcomes. For studies not reporting...

  1. Status Epilepticus in Adults: A Review of Diagnosis and Treatment.

    Science.gov (United States)

    Lawson, Thomas; Yeager, Susan

    2016-04-01

    Status epilepticus is a medical emergency that requires rapid diagnosis and treatment. Nonconvulsive status epilepticus is frequently underdiagnosed and therefore undertreated, which can lead to permanent neuronal damage resulting in disability or death. Despite the frequent occurrence and morbidity associated with status epilepticus, this topic has received little attention within the literature. A systematic approach to treatment should start with management of airway, breathing, and circulation, followed by administration of benzodiazepines and intravenous antiepileptic drugs, and rapid escalation of therapy to prevent morbidity and mortality. Armed with the information in this article, nurses will have a higher-level understanding of what to do when encountering a patient in status epilepticus. PMID:27037340

  2. Update on diagnosis and treatment of idiopathic pulmonary fibrosis

    Science.gov (United States)

    Baddini-Martinez, José; Baldi, Bruno Guedes; da Costa, Cláudia Henrique; Jezler, Sérgio; Lima, Mariana Silva; Rufino, Rogério

    2015-01-01

    Idiopathic pulmonary fibrosis is a type of chronic fibrosing interstitial pneumonia, of unknown etiology, which is associated with a progressive decrease in pulmonary function and with high mortality rates. Interest in and knowledge of this disorder have grown substantially in recent years. In this review article, we broadly discuss distinct aspects related to the diagnosis and treatment of idiopathic pulmonary fibrosis. We list the current diagnostic criteria and describe the therapeutic approaches currently available, symptomatic treatments, the action of new drugs that are effective in slowing the decline in pulmonary function, and indications for lung transplantation. PMID:26578138

  3. Basic problems in the diagnosis and treatment of vestibular vertigo

    Directory of Open Access Journals (Sweden)

    Maksim Valeryevich Zamergrad

    2010-01-01

    Full Text Available The paper describes the basic problems in the diagnosis and treatment of diseases accompanied by vertigo. In particular, it discusses the specific features of vertigo terminology, the overestimation of the value of cerebrovascular diseases and degenerative cervical spine changes in the development of vertigo and the underestimation of a role of peripheral vestibular diseases and psychogenic disorders in the genesis of different forms of vertigo. Emphasis is placed on the importance of vestibular exercises in the complex treatment of diseases manifesting themselves as vertigo. In addition, the possibilities of drug-induced stimulation of vestibular compensation are discussed.

  4. Advances in Diagnosis and Treatments for Immune Thrombocytopenia.

    Science.gov (United States)

    Nomura, Shosaku

    2016-01-01

    Immune thrombocytopenia (ITP) is an acquired hemorrhagic condition characterized by the accelerated clearance of platelets caused by antiplatelet autoantibodies. A platelet count in peripheral blood ITP. However, the platelet count is not the sole diagnostic criterion, and the diagnosis of ITP is dependent on additional findings. ITP can be classified into three types, namely, acute, subchronic, and persistent, based on disease duration. Conventional therapy includes corticosteroids, intravenous immunoglobulin, splenectomy, and watch-and-wait. Second-line treatments for ITP include immunosuppressive therapy [eg, anti-CD20 (rituximab)], with international guidelines, including rituximab as a second-line option. The most recently licensed drugs for ITP are the thrombopoietin receptor agonists (TRAs), such as romiplostim and eltrombopag. TRAs are associated with increased platelet counts and reductions in the number of bleeding events. TRAs are usually considered safe, effective treatments for patients with chronic ITP at risk of bleeding after failure of first-line therapies. Due to the high costs of TRAs, however, it is unclear if patients prefer these agents. In addition, some new agents are under development now. This manuscript summarizes the pathophysiology, diagnosis, and treatment of ITP. The goal of all treatment strategies for ITP is to achieve a platelet count that is associated with adequate hemostasis, rather than a normal platelet count. The decision to treat should be based on the bleeding severity, bleeding risk, activity level, likely side effects of treatment, and patient preferences. PMID:27441004

  5. Advances in Diagnosis and Treatments for Immune Thrombocytopenia

    Science.gov (United States)

    Nomura, Shosaku

    2016-01-01

    Immune thrombocytopenia (ITP) is an acquired hemorrhagic condition characterized by the accelerated clearance of platelets caused by antiplatelet autoantibodies. A platelet count in peripheral blood number of bleeding events. TRAs are usually considered safe, effective treatments for patients with chronic ITP at risk of bleeding after failure of first-line therapies. Due to the high costs of TRAs, however, it is unclear if patients prefer these agents. In addition, some new agents are under development now. This manuscript summarizes the pathophysiology, diagnosis, and treatment of ITP. The goal of all treatment strategies for ITP is to achieve a platelet count that is associated with adequate hemostasis, rather than a normal platelet count. The decision to treat should be based on the bleeding severity, bleeding risk, activity level, likely side effects of treatment, and patient preferences.

  6. Developments and challenges in the diagnosis and treatment of ADHD

    Directory of Open Access Journals (Sweden)

    Taciana G. Costa Dias

    2013-01-01

    Full Text Available Attention-deficit/hyperactivity disorder (ADHD is a prevalent neurodevelopmental disorder, often associated with other psychiatric comorbidities, functional impairments, and poor long-term outcomes. The objective of this selected review is to describe current advances and challenges in the diagnosis and treatment of ADHD. The disorder is associated with neurobiological underpinnings and is highly heterogeneous in various aspects, such as symptom profiles, cognitive impairments, and neurobiological and genetic features. The efficacy and safety of short-term pharmacological treatments across the life cycle is well studied, but further research investigating long-term treatment, impact of treatment in preschoolers, and non-pharmacological interventions is needed. Future research is also needed to better characterize the neurodevelopmental pathways of the disorder, linking clinical and neurobiological information, less investigated populations, and new interventions.

  7. Diagnosis and treatment of radioactive poisoning. Proceedings of the scientific meeting on the diagnosis and treatment of radioactive poisoning

    International Nuclear Information System (INIS)

    The increasing use of atomic energy generated by nuclear fission is necessarily accompanied by the production of large quantities of radioactive isotopes. This, together with the growing use of radioactive materials in many fields, has given added importance to practical considerations of how best to deal with accidents - should they occur - involving radioactive contamination of individuals. Such considerations require knowledge of the metabolic behaviour of various radionuclides in man and of methods of increasing their elimination from the body. Information of this type is limited, and it is therefore essential to make maximum use of those data which, are available. Analyses of earlier accidents are one important source of such data; another is experience gained from the medical administration of radioisotopes for therapeutic or diagnostic purposes. The World Health Organization and the International Atomic Energy Agency jointly sponsored a scientific meeting on the Diagnosis and Treatment of Radioactive Poisoning, in Vienna from 15 to 18 October 1962. The aim of the meeting, which followed an earlier one (The Diagnosis and Treatment of Acute Radiation Injury) sponsored by the two organizations in 1960 on another aspect of radiation protection, was to review the present state of knowledge on the diagnosis, evaluation and treatment of persons who have accidentally incorporated radioactive materials. It brought together three groups of persons: those experienced in various methods of diagnosis and treatment of patients who have been exposed (occupationally or accidentally) to radioactive material; those engaged in the clinical administration of radionuclides and the study of their behaviour in man; and those working on related problems with experimental animals. In view of the great interest of many of the topics discussed at the meeting, it was felt desirable that the information presented in the papers and brought out in the ensuing discussions should be

  8. Classification of Laser Induced Fluorescence Spectra from Normal and Malignant bladder tissues using Learning Vector Quantization Neural Network in Bladder Cancer Diagnosis

    DEFF Research Database (Denmark)

    Karemore, Gopal Raghunath; Mascarenhas, Kim Komal; Patil, Choudhary;

    2008-01-01

    classification accuracy of LVQ with other classifiers (eg. SVM and Multi Layer Perceptron) for the same data set. Good agreement has been obtained between LVQ based classification of spectroscopy data and histopathology results which demonstrate the use of LVQ classifier in bladder cancer diagnosis....

  9. Challenges in the diagnosis and treatment of pulmonary arterial hypertension.

    LENUS (Irish Health Repository)

    2012-12-01

    Advances in the diagnosis and management of pulmonary arterial hypertension (PAH) have resulted in significant improvements in outcomes for patients with this devastating and progressive disease. However, because of the non-specific nature of its symptoms, and the low level of suspicion among clinicians, prompt and accurate diagnosis of PAH as a rare disease remains a challenge. This article explains some of the issues that need to be addressed when faced with a patient with suspected PAH and describes how noninvasive and invasive techniques can be used effectively to ensure an accurate diagnosis. The availability of PAH-specific therapy means that once diagnosed, patients have a much greater chance of survival than they would have had in the past. However, despite improved survival, mortality is still high and, therefore, there is still room for improvement. It is currently recommended that patients with an inadequate clinical response to treatment receive sequential combination therapy; however, supportive data are still scarce. Although there is no clear explanation, these findings may be explained by the design and end-points chosen in clinical trials, the changing population of PAH and a need to improve the management strategy in this disease. Indeed, there is a clear need for randomised controlled studies that investigate whether adopting individualised treatment strategies, including upfront combination therapy, could help to optimise long-term management of patients with PAH.

  10. Advanced Nanobiomaterials: Vaccines, Diagnosis and Treatment of Infectious Diseases

    Directory of Open Access Journals (Sweden)

    Eva Torres-Sangiao

    2016-07-01

    Full Text Available The use of nanoparticles has contributed to many advances due to their important properties such as, size, shape or biocompatibility. The use of nanotechnology in medicine has great potential, especially in medical microbiology. Promising data show the possibility of shaping immune responses and fighting severe infections using synthetic materials. Different studies have suggested that the addition of synthetic nanoparticles in vaccines and immunotherapy will have a great impact on public health. On the other hand, antibiotic resistance is one of the major concerns worldwide; a recent report of the World Health Organization (WHO states that antibiotic resistance could cause 300 million deaths by 2050. Nanomedicine offers an innovative tool for combating the high rates of resistance that we are fighting nowadays, by the development of both alternative therapeutic and prophylaxis approaches and also novel diagnosis methods. Early detection of infectious diseases is the key to a successful treatment and the new developed applications based on nanotechnology offer an increased sensibility and efficiency of the diagnosis. The aim of this review is to reveal and discuss the main advances made on the science of nanomaterials for the prevention, diagnosis and treatment of infectious diseases. Highlighting innovative approaches utilized to: (i increasing the efficiency of vaccines; (ii obtaining shuttle systems that require lower antibiotic concentrations; (iii developing coating devices that inhibit microbial colonization and biofilm formation.

  11. Diagnosis and Treatment of Refractory Gastroesophageal Reflux Disease (GERD

    Directory of Open Access Journals (Sweden)

    Selfie

    2015-12-01

    Full Text Available Gastroesophageal reflux disease (GERD was a damage in mucosal layer caused by gastric acid reflux. GERD was found about 10-20% in Western Countries and less in Asia, about 2,6-6,7%. Among different type of GERD, refractory GERD was a problem found in daily clinical practice. This terminology was used in patients with regurgitation and heartburn symptoms which is not responsive to 8 weeks proton pump inhibitor (PPI therapy. There were several mechanisms underlying the etiology and pathophysiology of refractory GERD. In general, refractory GERD diagnosis was based on clinical findings, objective endoscopic examination, ambulatory reflux monitoring, and response to antiacid-secretion therapy. Reevaluation of patients compliance should be the first step in refractory GERD management. A further treatment strategies could be started, consist of medical and surgical therapies. A basic clinical knowledge of refractory GERD would help clinician in deciding the best approach for diagnosis and therapy.

  12. DIAGNOSIS AND TREATMENT OF INSIDIOUS RECURRENT SMALL INTESTINAL HEMORRHAGE

    Institute of Scientific and Technical Information of China (English)

    何小东; 陶蔚; 郑朝纪; 张振寰

    2000-01-01

    Objective. To improve the localized diagn osis of insidious recurrent small intestinal hemorrhage. Methods. This retrospective analysis include 64 cases of such diseases, which were admitted from 1988 to 1998 to our hospital. Result. Ultrasonography, CT, small bowel pneumobariumgraphy, diluted barium enema, isotopic examination, DSA and intraoperative small-bowel endoscopy were used for diagnosis of hemorrhagic site, and 37 cases got a definite location before operation, while 10 cases were confirmed the diagnosis during the operation. Forty-seven cases were treated surgically, while the other 17 cases had non-surgical treatment. Of the 47 cases,39 cases underwent partual en terectomy, 5 cases had suture and ligature of vascular deformity, 2 cases had Whipple' s operation, and one patient had ectomy of the end of ileum and right colon. Conclusion. DSA, Isotopic examination and intraoperative enteroscopy are of considerable importance for the lo cation judgement of recurrent small intestinal hemorrhage.

  13. Novel medical imaging technologies for disease diagnosis and treatment

    Science.gov (United States)

    Olego, Diego

    2009-03-01

    New clinical approaches for disease diagnosis, treatment and monitoring will rely on the ability of simultaneously obtaining anatomical, functional and biological information. Medical imaging technologies in combination with targeted contrast agents play a key role in delivering with ever increasing temporal and spatial resolution structural and functional information about conditions and pathologies in cardiology, oncology and neurology fields among others. This presentation will review the clinical motivations and physics challenges in on-going developments of new medical imaging techniques and the associated contrast agents. Examples to be discussed are: *The enrichment of computer tomography with spectral sensitivity for the diagnosis of vulnerable sclerotic plaque. *Time of flight positron emission tomography for improved resolution in metabolic characterization of pathologies. *Magnetic particle imaging -a novel imaging modality based on in-vivo measurement of the local concentration of iron oxide nano-particles - for blood perfusion measurement with better sensitivity, spatial resolution and 3D real time acquisition. *Focused ultrasound for therapy delivery.

  14. Diagnosis and treatment of spinal tuberculosis after liver transplantation

    Institute of Scientific and Technical Information of China (English)

    Peng-Cheng Gu; Rong-Huan Wu; Xiang-Jin Lin

    2009-01-01

    BACKGROUND: Spinal tuberculosis is a common disease in orthopedic clinical practice; however, it is seldom reported after organ transplantation. The aim of this study was to investigate the diagnosis and treatment of spinal tuberculosis after organ transplantation. METHOD: Two cases were diagnosed as spinal tuberculosis after liver transplantation and were treated with socarboxazide, rifampicin, streptomycin and ethambutol for more than one year. RESULTS: After treatment with anti-tuberculosis drugs for several months, the symptoms of both patients clearly improved. Back pain disappeared, and erythrocyte sedimentation and body temperature returned to normal. CONCLUSIONS: We should highly suspect spinal tuberculosis if notalgia and night sweats are present after organ transplantation. Anti-tuberculosis therapy is an effective treatment for spinal tuberculosis after organ transplantation.

  15. Survey of physician experiences and perceptions about the diagnosis and treatment of fibromyalgia

    Directory of Open Access Journals (Sweden)

    Perrot Serge

    2012-10-01

    Full Text Available Abstract Background Fibromyalgia (FM is a condition characterized by widespread pain and is estimated to affect 0.5-5% of the general population. Historically, it has been classified as a rheumatologic disorder, but patients consult physicians from a variety of specialties in seeking diagnosis and ultimately treatment. Patients report considerable delay in receiving a diagnosis after initial presentation, suggesting diagnosis and management of FM might be a challenge to physicians. Methods A questionnaire survey of 1622 physicians in six European countries, Mexico and South Korea was conducted. Specialties surveyed included primary care physicians (PCPs; n=809 and equal numbers of rheumatologists, neurologists, psychiatrists and pain specialists. Results The sample included experienced doctors, with an expected clinical caseload for their specialty. Most (>80% had seen a patient with FM in the last 2 years. Overall, 53% of physicians reported difficulty with diagnosing FM, 54% reported their training in FM was inadequate, and 32% considered themselves not knowledgeable about FM. Awareness of American College of Rheumatology classification criteria ranged from 32% for psychiatrists to 83% for rheumatologists. Sixty-four percent agreed patients found it difficult to communicate FM symptoms, and 79% said they needed to spend more time to identify FM. Thirty-eight percent were not confident in recognizing the symptoms of FM, and 48% were not confident in differentiating FM from conditions with similar symptoms. Thirty-seven percent were not confident developing an FM treatment plan, and 37% were not confident managing FM patients long-term. In general, rheumatologists reported least difficulties/greatest confidence, and PCPs and psychiatrists reported greatest difficulties/least confidence. Conclusions Diagnosis and managing FM is challenging for physicians, especially PCPs and psychiatrists, but other specialties, including rheumatologists, also

  16. Classification of coronary artery bifurcation lesions and treatments: Time for a consensus!

    DEFF Research Database (Denmark)

    Louvard, Yves; Thomas, Martyn; Dzavik, Vladimir;

    2007-01-01

    , heterogeneity, and inadequate description of techniques implemented. Methods: The aim is to propose a consensus established by the European Bifurcation Club (EBC), on the definition and classification of bifurcation lesions and treatments implemented with the purpose of allowing comparisons between techniques...... proposes a new classification of bifurcation lesions and their treatments to permit accurate comparisons of well described techniques in homogeneous lesion groups. (c) 2008 Wiley-Liss, Inc. Udgivelsesdato: 2007-Nov-5...

  17. Genetic Programming for the Generation of Crisp and Fuzzy Rule Bases in Classification and Diagnosis of Medical Data

    DEFF Research Database (Denmark)

    Dounias, George; Tsakonas, Athanasios; Jantzen, Jan;

    2002-01-01

    programming system for the generation of fuzzy rule-based systems. Two different medical domains are used to evaluate the models. The first field is the diagnosis of subtypes of Aphasia. Two models for crisp rule-bases are presented. The first one discriminates between four major types and the second attempts......This paper demonstrates two methodologies for the construction of rule-based systems in medical decision making. The first approach consists of a method combining genetic programming and heuristic hierarchical rule-base construction. The second model is composed by a strongly-typed genetic...... the classification between all common types. A third model consisted of a GP-generated fuzzy rule-based system is tested on the same domain. The second medical domain is the classification of Pap-Smear Test examinations where a crisp rule-based system is constructed. Results denote the effectiveness of the proposed...

  18. Candidiasis: predisposing factors, prevention, diagnosis and alternative treatment.

    Science.gov (United States)

    Martins, Natália; Ferreira, Isabel C F R; Barros, Lillian; Silva, Sónia; Henriques, Mariana

    2014-06-01

    Candidiasis is the most common opportunistic yeast infection. Candida species and other microorganisms are involved in this complicated fungal infection, but Candida albicans continues to be the most prevalent. In the past two decades, it has been observed an abnormal overgrowth in the gastrointestinal, urinary and respiratory tracts, not only in immunocompromised patients, but also related to nosocomial infections and even in healthy individuals. There is a widely variety of causal factors that contribute to yeast infection which means that candidiasis is a good example of a multifactorial syndrome. Due to rapid increase in the incidence in these infections, this is the subject of numerous studies. Recently, the focus of attention is the treatment and, above all, the prevention of those complications. The diagnosis of candidiasis could become quite complicated. Prevention is the most effective "treatment," much more than eradication of the yeast with antifungal agents. There are several aspects to consider in the daily routine that can provide a strength protection. However, a therapeutic approach is necessary when the infection is established, and therefore, other alternatives should be explored. This review provides an overview on predisposition factors, prevention and diagnosis of candidiasis, highlighting alternative approaches for candidiasis treatment.

  19. Diagnosis and treatment of acute ankle injuries: development of an evidence-based algorithm

    Directory of Open Access Journals (Sweden)

    Hans Polzer

    2012-01-01

    Full Text Available Acute ankle injuries are among the most common injuries in emergency departments. However, a standardized examination and an evidence-based treatment are missing. Therefore, aim of this study was to systematically search the current literature, classify the evidence and develop an algorithm for diagnosis and treatment of acute ankle injuries. We systematically searched PubMed and the Cochrane Database for randomized controlled trials, meta-analysis, systematic reviews, or if applicable observational studies and classified them according to their level of evidence. According to the currently available literature, the following recommendations are given. The Ottawa Ankle/Foot Rule should be applied in order to rule out fractures, Physical examination is sufficient for diagnosing injuries to the lateral ligament complex. Classification into stable and unstable injuries is applicable and of clinical importance. The squeeze-, crossed leg- and external rotation test are indicative for injuries of the syndesmosis. Magnetic resonance imaging is recommended to verify such injuries. Stable ankle sprains have a good prognosis, while for unstable ankle sprains conservative treatment is at least as effective as operative treatment without carrying possible complications. Early functional treatment leads to the fastest recovery and the least rate of re-injury. Supervised rehabilitation reduces residual symptoms and re-injuries. Taken these recommendations into account, we here present an applicable and evidence-based step by step decision pathway for the diagnosis and treatment of acute ankle injuries, which can be implemented in any emergency department or doctor’s practice. It provides quality assurance for the patient and confidence for the attending physician.

  20. Classification and pharmacological treatment of preschool wheezing : changes since 2008

    NARCIS (Netherlands)

    Brand, Paul L. P.; Caudri, Daan; Eber, Ernst; Gaillard, Erol A.; Garcia-Marcos, Luis; Hedlin, Gunilla; Henderson, John; Kuehni, Claudia E.; Merkus, Peter J. F. M.; Pedersen, Soren; Valiuis, Arunas; Wennergren, Goeran; Bush, Andrew

    2014-01-01

    Since the publication of the European Respiratory Society Task Force report in 2008, significant new evidence has become available on the classification and management of preschool wheezing disorders. In this report, an international consensus group reviews this new evidence and proposes some modifi

  1. Concerns on diagnosis and treatment of breast cancer in China

    Institute of Scientific and Technical Information of China (English)

    WANG Shen-ming

    2007-01-01

    @@ Breast cancer is one of the neoplasms that have greatest negative psychological impact on the sufferers. Although China is among the low morbidity country of breast cancer, its yearly increasing rate in China is 1%-2% higher than the average rate of the word.1 Due to its largest population in the word, China tops the world in its breast cancer cases but general medical care for the patients still lags behind the developed countries. These issues are related to the diagnosis and treatment of breast cancer in China.

  2. Epidemiology, etiology, diagnosis and treatment of prostate cancer.

    Science.gov (United States)

    Daniyal, Muhammad; Siddiqui, Zamir Ali; Akram, Muhammad; Asif, H M; Sultana, Sabira; Khan, Asmatullah

    2014-01-01

    Prostate cancer is more common in men over the age of 65 years. There are 15% cases with positive family history of prostate cancer Worldwide. Prostate cancer is the second leading cause of death among the U.S. men. Prostate cancer incidence is strongly related to age with the highest rates in older man. Globally millions of people are suffering from this disease. This study aims to provide awareness about prostate cancer as well as an updated knowledge about the epidemiology, etiology, diagnosis and treatment of prostate cancer.

  3. Advances in Diagnosis and Treatment of Hepatic Steatosis

    Institute of Scientific and Technical Information of China (English)

    赵晓威

    2004-01-01

    @@ Hepatic steatosis is not a nosologic entity, but a kind of fatty degeneration of the liver caused mainly by obesity and alcoholism, followed by nutritional disorder, diabetes, drug intoxication, pregnancy and heredity. The incidence of hepatic steatosis in Chinese adults is about 15-20%. It can affect the liver function, and develops into hepatitis, fibrosis and cirrhosis of the liver. As more than 25% patients are asymptomatic or with nonspecific symptoms, a timely and correct diagnosis and treatment is very important in clinical practice.

  4. When is facial paralysis Bell palsy? Current diagnosis and treatment.

    Science.gov (United States)

    Ahmed, Anwar

    2005-05-01

    Bell palsy is largely a diagnosis of exclusion, but certain features in the history and physical examination help distinguish it from facial paralysis due to other conditions: eg, abrupt onset with complete, unilateral facial weakness at 24 to 72 hours, and, on the affected side, numbness or pain around the ear, a reduction in taste, and hypersensitivity to sounds. Corticosteroids and antivirals given within 10 days of onset have been shown to help. But Bell palsy resolves spontaneously without treatment in most patients within 6 months.

  5. Dentin hypersensitivity: etiology, diagnosis and treatment; a literature review.

    Science.gov (United States)

    Davari, Ar; Ataei, E; Assarzadeh, H

    2013-09-01

    The objective of this review is to inform practitioners about dentin hypersensitivity (DH); to provide a brief overview of the diagnosis, etiology and clinical management of dentin hypersensitivity and to discuss technical approaches to relieve sensitivity. This clinical information is described in the context of the underlying biology. The author used PUBMED to find relevant English-language literature published in the period 1999 to 2010. The author used combinations of the search terms "dentin*", "tooth", "teeth", "hypersensit*", "desensitiz*". Abstracts and also full text articles to identify studies describing etiology, prevalence, clinical features, controlled clinical trials of treatments and relevant laboratory research on mechanisms of action were used. PMID:24724135

  6. Recent advances in diagnosis and treatment of primary aldosteronism.

    Science.gov (United States)

    Veglio, F; Morello, F; Rabbia, F; Leotta, G; Mulatero, P

    2003-08-01

    Primary aldosteronism is the most common form of secondary hypertension. The use of aldosterone/plasma renin activity ratio (ARR) as a screening test has elevated its prevalence up to 10% of hypertensive patients. Idiopathic bilateral adrenal hyperplasia and aldosterone-producing adrenal adenoma are the leading causes of primary aldosteronism. Most patients with this conditions are normokalemic and clinically undistinguishable from essential hypertensives. However, they suffer from anticipated and more severe target organ damage than other hypertensives. Thus, being primary aldosteronism a common, specifically treatable and sometimes surgically cured form of hypertension, a prompt diagnosis is necessary and cannot be overlooked. The measurement of ambulatory ARR represents the screening test and should be performed in the majority of hypertensive patients. ARR higher than a set cutoff suggests the need of a confirmatory test for primary aldosteronism, such as intravenous saline load or fludrocortisone suppression test. If inability to suppress aldosterone is demonstrated, the disease is confirmed. The subtype evaluation is based on adrenal imaging (CT scan) and selective adrenal venous sampling. The latter is the gold standard for the diagnosis of a lateralized aldosterone secretion, as typically observed in aldosterone-producing adenomas. Microadenomas are frequently overlooked by adrenal image. If lateralization is confirmed, unilateral adrenalectomy is the reasonable therapeutic option, leading to a significant reduction of blood pressure, if not normotension. If bilateral aldosterone excess is demonstrated, an aldosterone receptor antagonist should be administered. This article reviews and discusses the new data about prevalence, diagnosis and treatment of primary aldosteronism. PMID:14605590

  7. Mitochondrial myopathies: diagnosis, exercise intolerance, and treatment options.

    Science.gov (United States)

    Tarnopolsky, Mark A; Raha, Sandeep

    2005-12-01

    Mitochondrial myopathies are caused by genetic mutations that directly influence the functioning of the electron transport chain (ETC). It is estimated that 1 of 8,000 people have pathology inducing mutations affecting mitochondrial function. Diagnosis often requires a multifaceted approach with measurements of serum lactate and pyruvate, urine organic acids, magnetic resonance spectroscopy (MRS), muscle histology and ultrastructure, enzymology, genetic analysis, and exercise testing. The ubiquitous distribution of the mitochondria in the human body explains the multiple organ involvement. Exercise intolerance is a common but often an overlooked hallmark of mitochondrial myopathies. The muscle consequences of ETC dysfunction include increased reliance on anaerobic metabolism (lactate generation, phosphocreatine degradation), enhanced free radical production, reduced oxygen extraction and electron flux through ETC, and mitochondrial proliferation or biogenesis (see article by Hood in current issue). Treatments have included antioxidants (vitamin E, alpha lipoic acid), electron donors and acceptors (coenzyme Q10, riboflavin), alternative energy sources (creatine monohydrate), lactate reduction strategies (dichloroacetate) and exercise training. Exercise is a particularly important modality in diagnosis as well as therapy (see article by Taivassalo in current issue). Increased awareness of these disorders by exercise physiologists and sports medicine practitioners should lead to more accurate and more rapid diagnosis and the opportunity for therapy and genetic counseling. PMID:16331134

  8. Exosomes and Their Signiifcance in Diagnosis and Treatment of Tumors

    Institute of Scientific and Technical Information of China (English)

    WANG Jian; LI Chao; LI Wei

    2015-01-01

    In the research field of biological markers for tumor diagnosis, the appearance of exosomes has resolved the problem that RNA molecules can be easily degraded. Exosomes carry various RNAs and can protect them from being degraded. They are deifned as polymorphism vesicle-like corpuscles (diameter: 30-100 nm) derived from late endosome or multi-vesicular endosomes in cellular endocytosis system, which contain abundant biological information, including multiple lipids, proteins and nucleic acids, etc. Exosomes are extracellular nanoscale vesicae formed in a series of regulating process of cellular “endocytosis-fusion-excretion”, and they carry proteins and transport RNAs, thus playing an important role in the intercellular material and informational transduction. There are still large amount of mRNAs and miRNAs in exosomes. Exosomes can not only protect in-vitro RNA stability, but also transfer RNA to speciifc target cells as effective carriers so as to play their regulatory function. Exosomes realize their biological information exchanges and transition via endocrine, paracrine and autocrine, and regulate cellular biological activities through direct action on superficial signal molecules or extracellular release and membrane fusion of biological active ingredients. They can directly act on tumors to impact tumor progression, or improve tumor angiogenesis and metastasis by regulating immunological function. Additionally, they can also be used for tumor diagnosis. Therefore, this study mainly summarized the biological characteristics of exosomes and their application in the regulation, diagnosis and treatment of tumors, hoping to provide references for the application of exosomes in tumors.

  9. [Thrombocytopenia induced by heparin. Diagnosis, treatment, physiopathology: current concepts].

    Science.gov (United States)

    Gruel, Y; Drouet, L

    1986-01-01

    Iatrogenic thrombocytopenia is a rare, but severe complication of treatments with heparin and heparinoids. Mean temporary thrombocytopenia failing to show any complications are usually diagnosed as quite different from acute and delayed thrombocytopenia of which severity depends mainly on thrombotic symptoms demonstrated in 65 p. 100 of cases; the initial evolution of an average thrombocytopenia is not easy to diagnose; it may as well exist a connection between the two diseases, from a physiopathogenic point of view. The diagnosis of severe thrombocytopenia depends:--clinically, on the initial data, delayed as compared with the heparin treatment beginning and existence of arterial and/or venous thrombosis;--biologically, by demonstrating an aggregating activity for platelets in presence of heparin, in the patient plasma. Such an activity requires the suppression of standard heparinotherapy as well as the choice of substitutive anticoagulant treatment in case of evolutive thrombosis. Low molecular weight heparins are prescribed only if in vitro tests of platelet aggregation with the patient's plasma are negative. Antivitamins K are to be used as soon as possible alone or combined with heparin fractions. Antiaggregants are prescribed alone, above all in case of isolated thrombocytopenia and combined with AVK. Treatment of thrombotic complications depends on surgical disobstruction if arterial thrombosis, and use of fibrinolytics if pulmonary embolisms. The acute reaction of some thrombocytopenia to heparin as well as therapeutic difficulties demonstrate the efficiency of an early diagnosis performed thanks to systematic platelet numerations during the first 15 days of a treatment with heparin, as well as to the prevention along with systematic association with aspirin, especially if replaced with AVK.

  10. A specific scoliosis classification correlating with brace treatment: description and reliability

    Directory of Open Access Journals (Sweden)

    Villagrasa Mónica

    2010-01-01

    Full Text Available Abstract Background Spinal classification systems for scoliosis which were developed to correlate with surgical treatment historically have been used in brace treatment as well. Previously, there had not been a scoliosis classification system developed specifically to correlate with brace design and treatment. The purpose of this study is to show the intra- and inter- observer reliability of a new scoliosis classification system correlating with brace treatment. Methods An original classification system ("Rigo Classification" was developed in order to define specific principles of correction required for efficacious brace design and fabrication. The classification includes radiological as well as clinical criteria. The radiological criteria are utilized to differentiate five basic types of curvatures including: (I imbalanced thoracic (or three curves pattern, (II true double (or four curve pattern, (III balanced thoracic and false double (non 3 non 4, (IV single lumbar and (V single thoracolumbar. In addition to the radiological criteria, the Rigo Classification incorporates the curve pattern according to SRS terminology, the balance/imbalance at the transitional point, and L4-5 counter-tilting. To test the intra-and inter-observer reliability of the Rigo Classification, three observers (1 MD, 1 PT and 1 CPO measured (and one of them, the MD, re-measured 51 AP radiographs including all curvature types. Results The intra-observer Kappa value was 0.87 (acceptance >0.70. The inter-observer Kappa values fluctuated from 0.61 to 0.81 with an average of 0.71 (acceptance > 0.70. Conclusions A specific scoliosis classification which correlates with brace treatment has been proposed with an acceptable intra-and inter-observer reliability.

  11. Fault Diagnosis and Classification in Urban Rail Vehicle Auxiliary Inverter Based on Wavelet Packet and Elman Neural Network

    Directory of Open Access Journals (Sweden)

    Dechen Yao

    2013-01-01

    Full Text Available In this paper we present a novel method in fault recognition and classification in urban rail vehicle auxiliary inverter based on wavelet packet and Elman neural network. First, the original fault voltage signals are decomposed by wavelet packet. Next, an automatic feature extraction algorithm is constructed. Finally, those wavelet packet energy eigenvectors are used as Elman neural network input parameters to realize intelligent fault diagnosis. The result shows that the Elman neural network is better than BP neural network, it is effective to distinguish the state of the urban rail vehicle auxiliary inverter.

  12. Reproducibility of the acute rejection diagnosis in human cardiac allografts. The Stanford Classification and the International Grading System

    DEFF Research Database (Denmark)

    Nielsen, H; Sørensen, Flemming Brandt; Nielsen, B;

    1993-01-01

    Transplantation has become an accepted treatment of many cardiac end-stage diseases. Acute cellular rejection accounts for 15% to 20% of all graft failures. The first grading system of acute cellular rejection, the Stanford Classification, was introduced in 1979, and since then many other grading...... systems have evolved. Most recently, the International Grading System was introduced in The Journal of Heart and Lung Transplantation. In this study the interobserver reproducibility of both the Stanford Classification and the International Grading System is evaluated using Kappa statistics. Three...... observers evaluated 168 endomyocardial biopsy specimens according to the Stanford Classification and 100 endomyocardial biopsy specimens according to the International Grading System. The evaluation was carried out blindly. Kappa values of 54.1% and 51.5%, respectively, were obtained, both significantly...

  13. Diagnosis, surgical treatment and follow-up of thyroid cancers

    International Nuclear Information System (INIS)

    This paper reports the activities and the results of the research carried out by the Centers participating to the JSP4 project, within the framework of the EU program on the consequences of the Chernobyl disaster. The project was aimed to develop and to control the application of basic principles for the diagnosis, treatment and follow-up of thyroid carcinoma, with special attention to the peculiar requirement of children and adolescents. To this purpose, training in Western European Centers was offered to a number of scientists from Belarus, Ukraine and Russia. Several official meetings were organized to share views and to discuss the progress of the project. A basic protocol for the diagnosis, treatment and follow-up of thyroid carcinoma has been developed and approved by all participating Centers. Hopefully, it will be applied to the new cases and to those already under monitoring. A large part of the protocol is dedicated to the post-surgical treatment with thyroid hormones for the suppression of TSH and with calcitriol for the management of surgical hypoparathyroidism. A detailed protocol to asses iodine deficiency and, eventually, to introduce a program of iodine supplementation has been proposed. The collection of control cases of childhood thyroid carcinoma in non-radiation exposed European countries has been initiated in Italy, France and Germany. This data will be used as control for the post-Chernobyl childhood thyroid carcinomas. Here is reported a preliminary comparison of the clinical and epidemiological features of almost all (n=368) radiation-exposed Belarus children who developed thyroid carcinoma (age at diagnosis < 16 years), with respect to 90 children of the same age group, who, in the past 20 years, have received treatment for thyroid carcinoma in two centers in Italy (Pisa and Rome). Finally, by molecular biology, genetic mutations of the RET proto-oncogene have been found in several samples of thyroid carcinomas provided by the Belarus

  14. Pathological fractures in children: Diagnosis and treatment options.

    Science.gov (United States)

    Canavese, F; Samba, A; Rousset, M

    2016-02-01

    A fracture is defined as pathological when it arises in a bone tissue that has been modified and reshaped by a local or systemic pathological process. In children, pathological fractures can be secondary to several conditions, ranging from metabolic diseases to tumors, infections or neuromuscular pathologies. History, clinical examination and radiologic assessment are essential to making a diagnosis, to identifying the underlying cause and to planning the right treatment of a pathological fracture. Treatment must be tailored to both the fracture and the underlying cause. The objective of this work is to present the diagnostic approach and the course to follow when a child presents with a pathological fracture. The most common causes of pathological fractures, as well as their characteristics, will be described. Pathological fractures occurring in osteogenesis imperfecta and in abused children as well as stress fractures will not be discussed. PMID:26774903

  15. Management of Cerebral Cavernous Malformations: From Diagnosis to Treatment

    Directory of Open Access Journals (Sweden)

    Nikolaos Mouchtouris

    2015-01-01

    Full Text Available Cerebral cavernous malformations are the most common vascular malformations and can be found in many locations in the brain. If left untreated, cavernomas may lead to intracerebral hemorrhage, seizures, focal neurological deficits, or headaches. As they are angiographically occult, their diagnosis relies on various MR imaging techniques, which detect different characteristics of the lesions as well as aiding in planning the surgical treatment. The clinical presentation and the location of the lesion are the most important factors involved in determining the optimal course of treatment of cavernomas. We concisely review the literature and discuss the advantages and limitations of each of the three available methods of treatment—microsurgical resection, stereotactic radiosurgery, and conservative management—depending on the lesion characteristics.

  16. Еctopic ACTH syndrome: clinical picture, diagnosis, treatment

    Directory of Open Access Journals (Sweden)

    N S Kuznetsov

    2012-03-01

    Full Text Available Diagnosis and treatment of ectopic ACTH-syndrome currently is one of the most challenging problems among other forms of endogenous hypercorticism. This syndrome is associated with presence of extrapituitary tumors characterized with different histogenesis and localization, which produce adrenocorticotropic hormone (ACTH, or – rarely – corticotrophin-releasing hormone. In most cases the ectopic synthesis of ACTH is performed in bronchial carcinoid tumors (36–46%, oat cell cancer (18–20%, medullary thyroid cancer (3–7%, pheochromocytoma (9–23%, other sites are infrequent (pancreas, thymus, parotid gland, ovaries, uterus, prostate, colon, stomach, esophagus, etc.. Much of these tumors are aggressive and are characterized with propensity to metastasize and relapse. Currently there are few contradictory data on the comparative evaluation of the effectiveness of methods of topical diagnosis of the source of ectopic ACTH-secretion, and therefore there is an urgent need to develop an optimal and most efficient algorithm for diagnostic procedures to determine the extent of the tumor in patients with ectopic ACTH-syndrome. Indications for surgery, timing and extent of surgical intervention, the effectiveness of the operation, the causes and frequency of relapses are still discussed.The present difficulties of diagnosis, as well as the lack of a unified approach to the treatment of this disease in the complex, often lead to the progression and development of a large number of serious complications functions of up to disability, which in turn does not lead to significant improvement of quality of life. Thus further research is necessary to study of this disease

  17. Chromoblastomycosis: an overview of clinical manifestations, diagnosis and treatment.

    Science.gov (United States)

    Queiroz-Telles, Flavio; Esterre, Phillippe; Perez-Blanco, Maigualida; Vitale, Roxana G; Salgado, Claudio Guedes; Bonifaz, Alexandro

    2009-02-01

    Chromoblastomycosis is one of the most frequent infections caused by melanized fungi. It is a subcutaneous fungal infection, usually an occupational related disease, mainly affecting individuals in tropical and temperate regions. Although several species are etiologic agents, Fonsecaea pedrosoi and Cladophialophora carrionii are prevalent in the endemic areas. Chromoblastomycosis lesions are polymorphic and must be differentiated from those associated with many clinical conditions. Diagnosis is confirmed by the observation of muriform cells in tissue and the isolation and the identification of the causal agent in culture. Chromoblastomycosis still is a therapeutic challenge for clinicians due to the recalcitrant nature of the disease, especially in the severe clinical forms. There are three treatment modalities, i.e., physical treatment, chemotherapy and combination therapy but their success is related to the causative agent, the clinical form and severity of the chromoblastomycosis lesions. There is no treatment of choice for this neglected mycosis, but rather several treatment options. Most of the patients can be treated with itraconazole, terbinafine or a combination of both. It is also important to evaluate the patient's individual tolerance of the drugs and whether the antifungal will be provided for free or purchased, since antifungal therapy must be maintained in long-term regimens. In general, treatment should be guided according to clinical, mycological and histopathological criteria.

  18. Clinical and Radiological Classification of the Jawbone Anatomy in Endosseous Dental Implant Treatment

    Directory of Open Access Journals (Sweden)

    Gintaras Juodzbalys

    2013-06-01

    Full Text Available Objectives: The purpose of present article was to review the classifications suggested for assessment of the jawbone anatomy, to evaluate the diagnostic possibilities of mandibular canal identification and risk of inferior alveolar nerve injury, aesthetic considerations in aesthetic zone, as well as to suggest new classification system of the jawbone anatomy in endosseous dental implant treatment. Material and Methods: Literature was selected through a search of PubMed, Embase and Cochrane electronic databases. The keywords used for search were mandible; mandibular canal; alveolar nerve, inferior; anatomy, cross-sectional; dental implants; classification. The search was restricted to English language articles, published from 1972 to March 2013. Additionally, a manual search in the major anatomy and oral surgery books were performed. The publications there selected by including clinical and human anatomy studies.Results: In total 109 literature sources were obtained and reviewed. The classifications suggested for assessment of the jawbone anatomy, diagnostic possibilities of mandibular canal identification and risk of inferior alveolar nerve injury, aesthetic considerations in aesthetic zone were discussed. New classification system of the jawbone anatomy in endosseous dental implant treatment based on anatomical and radiologic findings and literature review results was suggested. Conclusions: The classification system proposed here based on anatomical and radiological jawbone quantity and quality evaluation is a helpful tool for planning of treatment strategy and collaboration among specialists. Further clinical studies should be conducted for new classification validation and reliability evaluation.

  19. Diagnosis and treatment of radiation-induced burns

    International Nuclear Information System (INIS)

    The utilization of radioactive sources in medicine, industry and research is associated with a probability of accidental overexposures to ionizing radiation, among which localized irradiation are the most frequent events. Moreover, between 5 and 8 % of the patients undergoing therapeutical irradiations could exhibit a higher individual radiosensitivity which could account for severe skin reactions. Localized overexposures may damage not only epidermis and dermis but also deeper connective tissue, vessels, muscles and even bones. Within the framework of a cooperation agreement between the Buenos Aires Burn Hospital and the National Board of Nuclear Regulation, a Radio pathology Committee has been established in 1997 with the purpose of carrying out a collaborative project concerning diagnosis and treatment of radiological burns. The present document particularly considers radiological burns form the point of view of their physiopathology, physical and biological dosimetry, diagnosis prognosis and treatment. It also includes basic concepts of radiation biology and radio pathology. It could be an useful tool for training medical practitioners and also a practical guidance for organizing medical response in accidental overexposures. (author)

  20. Endoscopic diagnosis and treatment of pancreatic neuroendocrine tumors.

    Science.gov (United States)

    Rustagi, Tarun; Farrell, James J

    2014-01-01

    Pancreatic neuroendocrine tumors (PNETs) are rare pancreatic neoplasms comprising only 1% to 2% of all pancreatic tumors. In recent years, the number of incidentally discovered PNETs has greatly increased given the widespread use of axial imaging. However, a significant proportion of PNETs may not be visualized on conventional imaging such as computed tomography, magnetic resonance imaging, and somatostatin receptor scintigraphy. Endoscopic ultrasound (EUS) has become an integral part of the diagnosis of PNETs because of its high sensitivity for detecting, localizing, and diagnosing PNETs. EUS-guided tissue acquisition provides histologic and immunologic confirmation, and may also allow prognostication about tumor behavior. In addition to preoperative assessment of these tumors, EUS has also been shown to have an important role in nonoperative management of small nonfunctional PNETs. Finally, recent developments suggest that interventional EUS may be used to aid intraoperative localization of PNETs and to deliver therapeutic agents for the treatment of PNETs. This review will discuss the endoscopic diagnosis and treatment of PNETs, with focus on recent advances in the utility of EUS in the clinical management of these tumors.

  1. Metastases of unknown origin: Principles of diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Petrović Dragana

    2007-01-01

    Full Text Available DEFINITION Cancer of unknown primary (CUP origin refers to patients who present with histologically confirmed metastatic cancer in whom a detailed medical history, complete physical examination, including pelvic and rectal examination, full blood count and biochemistry, urinalysis and stool occult blood testing, histopathological review of biopsy speimens with the use of immunohistochemistry, chest radiography, computed tomography of the abdomen and pelvis, and in certain cases mammography, fail to identify the primary site. EPIDEMIOLOGY of CUP The cancer of unknown primary accounts for 3%-5% of all human cancers. DIAGNOSIS of CUP The standard diagnostic procedure for the majority of patients includes histopathologic review of biopsy specimens with the use of immunohistochemistry, full blood count, routine biochemistry, fecal occult blood testing, urine testing, chest radiography, and computed tomography of the abdomen and pelvis. The four common histologic diagnoses are: adenocarcinoma (70%, poorly differentiated carcinoma (20%, squamous carcinoma (10%, and poorly differentiated neoplasms (5%. PROGNOSIS of CUP The prognosis for most patients with unknown primary tumors is poor, with survival often less than 6 months from diagnosis. THERAPY of CUP Based on clinical and pathologic features, approximately 40% of patients can be categorized within subsets for which specific treatment has been defined. Empiric therapy is an option for the remaining 60% of patients. CONCLUSION Metastatic tumors of unknown origin have a unique clinical presentation due to a specific biology. Insight into the molecular biology of unknown primary tumors will be essential for the development of more effective treatments.

  2. New classification for single-system light treatment

    OpenAIRE

    Ohshiro, Toshio

    2011-01-01

    Background and Aims: Although the use of the laser in medical applications has increased dramatically during the last three decades, it is significant that during the last few years non-laser light sources have gained prominence in photomedicine and photosurgery, particularly the use of light-emitting diodes (LEDs) and intense pulsed light (IPL). The author therefore believed it was important to devise a new classification of light/tissue interactions, and that the well-accepted acronym LLLT ...

  3. Applications of nanotechnology for melanoma treatment, diagnosis, and theranostics

    Directory of Open Access Journals (Sweden)

    Chen J

    2013-07-01

    Full Text Available Jiezhong Chen,1,2 Renfu Shao,3 Xu Dong Zhang,4 Chen Chen1 1School of Biomedical Sciences, University of Queensland, Brisbane, QLD, Australia; 2Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW, Australia; 3GeneCology Research Centre, School of Science, Education and Engineering, University of the Sunshine Coast, Maroochydore, QLD, Australia; 4School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia Abstract: Melanoma is the most aggressive type of skin cancer and has very high rates of mortality. An early stage melanoma can be surgically removed, with a survival rate of 99%. However, metastasized melanoma is difficult to cure. The 5-year survival rates for patients with metastasized melanoma are still below 20%. Metastasized melanoma is currently treated by chemotherapy, targeted therapy, immunotherapy and radiotherapy. The outcome of most of the current therapies is far from optimistic. Although melanoma patients with a mutation in the oncogene v-Raf murine sarcoma viral oncogene homolog B1 (BRAF have an initially higher positive response rate to targeted therapy, the majority develop acquired drug resistance after 6 months of the therapy. To increase treatment efficacy, early diagnosis, more potent pharmacological agents, and more effective delivery systems are urgently needed. Nanotechnology has been extensively studied for melanoma treatment and diagnosis, to decrease drug resistance, increase therapeutic efficacy, and reduce side effects. In this review, we summarize the recent progress on the development of various nanoparticles for melanoma treatment and diagnosis. Several common nanoparticles, including liposome, polymersomes, dendrimers, carbon-based nanoparticles, and human albumin, have been used to deliver chemotherapeutic agents, and small interfering ribonucleic acids (siRNAs against signaling molecules have also been tested for the treatment of melanoma. Indeed

  4. Mastectomy or breast conserving surgery? Factors affecting type of surgical treatment for breast cancer – a classification tree approach

    International Nuclear Information System (INIS)

    A critical choice facing breast cancer patients is which surgical treatment – mastectomy or breast conserving surgery (BCS) – is most appropriate. Several studies have investigated factors that impact the type of surgery chosen, identifying features such as place of residence, age at diagnosis, tumor size, socio-economic and racial/ethnic elements as relevant. Such assessment of 'propensity' is important in understanding issues such as a reported under-utilisation of BCS among women for whom such treatment was not contraindicated. Using Western Australian (WA) data, we further examine the factors associated with the type of surgical treatment for breast cancer using a classification tree approach. This approach deals naturally with complicated interactions between factors, and so allows flexible and interpretable models for treatment choice to be built that add to the current understanding of this complex decision process. Data was extracted from the WA Cancer Registry on women diagnosed with breast cancer in WA from 1990 to 2000. Subjects' treatment preferences were predicted from covariates using both classification trees and logistic regression. Tumor size was the primary determinant of patient choice, subjects with tumors smaller than 20 mm in diameter preferring BCS. For subjects with tumors greater than 20 mm in diameter factors such as patient age, nodal status, and tumor histology become relevant as predictors of patient choice. Classification trees perform as well as logistic regression for predicting patient choice, but are much easier to interpret for clinical use. The selected tree can inform clinicians' advice to patients

  5. A Critical Study of Selected Classification Algorithms for Liver Disease Diagnosis

    Directory of Open Access Journals (Sweden)

    Bendi Venkata Ramana

    2011-03-01

    Full Text Available Patients with Liver disease have been continuously increasing because of excessive consumption ofalcohol, inhale of harmful gases, intake of contaminated food, pickles and drugs. Automatic classificationtools may reduce burden on doctors. This paper evaluates the selected classification algorithms for theclassification of some liver patient datasets. The classification algorithms considered here are Naïve Bayesclassifier, C4.5, Back propagation Neural Network algorithm, and Support Vector Machines. Thesealgorithms are evaluated based on four criteria: Accuracy, Precision, Sensitivity and Specificity

  6. Hereditary Connective Tissue Disorders: a Modern Approach to Classification and Diagnosis (Review

    Directory of Open Access Journals (Sweden)

    Klemenov А.V.

    2014-06-01

    Full Text Available Hereditary connective tissue disorders — a genetically and clinically heterogeneous group of diseases united by common congenital mesenchymal abnormalities — is one of the most debatable problems of clinical medicine. A great while, from the whole variety of hereditary connective tissue disorders, only “differentiated” (with concerted diagnostic recommendations, monogenic syndromes registered in OMIM, have been the focus of attention of medical community. However, numerous unclassifiable forms with multi-factorial development mechanisms or so called dysplastic phenotypes have not been taken into account when estimating the disease prognosis and determining treatment policy. The review represents the current concepts of the nomenclature of hereditary connective tissue disorders, and considers the diagnostic criteria of the classified monogenic syndromes (Marfan syndrome and Ehlers–Danlos syndrome, MASS-phenotype, primary mitral valve prolapse, joint hypermobility syndrome and unclassifiable dysplastic phenotypes (МASS-like phenotypes, marfanoid appearance, Ehlers-like phenotype, benign joint hypermobility, unclassifiable phenotype in the view of recent international and domestic recommendations. Congenital mesenchymal disorders have been represented in the form of a continuous list in order of decreasing clinical intensity of their manifestations and prognostic value reduction (“phenotypic continuum”: from monogenic syndromes through dysplastic phenotypes to unclassifiable phenotypes. The authors have laid emphasis on the difficulties of clinical identification of hereditary connective tissue disorders related to non-specificity of external and visceral markers of connective tissue weakness and certain conventionality of diagnostic criteria. The review has shown the debating aspects of diagnosis and interpretation of clinical significance of some hereditary connective tissue disorders.

  7. Diagnosis of mild chronic pancreatitis (Cambridge classification): Comparative study using secretin injection-magnetic resonance cholangiopancreatography and endoscopic retrograde pancreatography

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    AIM: To investigate the usefulness of secretin injection MRCP for the diagnosis of mild chronic pancreatitis. METHODS: Sixteen patients having mild chronic pancreatitis according to the Cambridge classification and 12 control subjects with no abnormal findings on the pancreatogram were examined for the diagnostic accuracy of secretin injection-MRCP regarding abnormal branch pancreatic ducts associated with mild chronic pancreatitis (Cambridge Classification), using endoscopic retrograde cholangiopancreatography (ERCP) for comparison. RESULTS: The sensitivity and specificity for abnormal branch pancreatic ducts determined by two reviewers were respectively 55%-63% and 75%-83% in the head, 57%-64% and 82%-83% in the body, and 44%-44%and 72%-76% in the tail of the pancreas. The sensitivity and specificity for mild chronic pancreatitis were 56%-63% and 92%-92%, respectively. Interobserver abnormal branch pancreatic duct and of mild chronic pancreatitis was good to excellent. CONCLUSION: Secretin injection-MRCP might be useful for the diagnosis of mild chronic pancreatitis.

  8. Recent advances in the diagnosis and treatment of cancer

    International Nuclear Information System (INIS)

    Incidence and mortality rates of cancer are currently on the top of disease pattern and the number is increasing and increasing worldwide. The impact of screening program for early diagnosis has been proved their important roles in the war against cancer because it helps increase the cure rates, decrease the mortality and morbidity rates, and therefore reduces the economic-social burden. Advances in diagnostic imaging techniques, especially the hybrid imaging (X-ray and Nuclear Medicine) such as PET/CT, SPECT/CT, PET/MRI, is important in accurate staging and these help choose the optimized treatment options to prolong survival while improve the quality of life. The treatment outcomes of cancer has certain remarkable advances based on variety of research to modify, promote and strengthen the traditional treatments (surgery-chemotherapy-radiation) such as laparoscopic surgery, combined chemo-regimens, intensity modulated radiation therapy, volumetric modulated arc therapy, stereotactic radiation therapy, radio surgery, PET/CT simulation, radioactive seeds implant, selective internal radiation therapy, intra-operative radiation therapy, etc. as well as the emerge of new methods such as targeted therapy, immune therapy, radio immunotherapy, proton therapy and heavy ion. Treatment of cancer is now the “individualized treatment” with the advances of biochemistry and histopathology. To achieve the most optimal outcomes, cancer should be approached by a multi professional team including biochemistry, immunology, histopathology, surgical oncology, medical oncology and radiation oncology. (author)

  9. Multifocal motor neuropathy: a review of pathogenesis, diagnosis, and treatment

    Directory of Open Access Journals (Sweden)

    Lawson VH

    2014-04-01

    Full Text Available Victoria H Lawson,1 W David Arnold1,2 1Division of Neuromuscular Disorders, Department of Neurology, 2Department of Physical Medicine and Rehabilitation, Wexner Medical Center at The Ohio State University, Columbus, Ohio, USA Abstract: Multifocal motor neuropathy (MMN is an uncommon, purely motor neuropathy associated with asymmetric deficits with predilection for upper limb involvement. Even in the early descriptions of MMN, the associations of anti-GM1 antibodies and robust response to immunomodulatory treatment were recognized. These features highlight the likelihood of an underlying autoimmune etiology of MMN. The clinical presentation of MMN can closely mimic several neurological conditions including those with more malignant prognoses such as motor neuron disease. Therefore early and rapid recognition of MMN is critical. Serological evidence of anti GM-1 antibodies and electrodiagnostic findings of conduction block are helpful diagnostic clues for MMN. Importantly, these diagnostic features are not universally present, and patients lacking these characteristic findings can demonstrate similar robust response to immunodulatory treatment. In the current review, recent research in the areas of diagnosis, pathogenesis, and treatment of MMN and needs for the future are discussed. The characteristic findings of MMN and treatment implications are reviewed and contrasted with other mimicking disorders. Keywords: autoimmune, conduction block, electrodiagnosis, motor neuron, nerve, inflammatory

  10. Genetic Fuzzy System (GFS based wavelet co-occurrence feature selection in mammogram classification for breast cancer diagnosis

    Directory of Open Access Journals (Sweden)

    Meenakshi M. Pawar

    2016-09-01

    Full Text Available Breast cancer is significant health problem diagnosed mostly in women worldwide. Therefore, early detection of breast cancer is performed with the help of digital mammography, which can reduce mortality rate. This paper presents wrapper based feature selection approach for wavelet co-occurrence feature (WCF using Genetic Fuzzy System (GFS in mammogram classification problem. The performance of GFS algorithm is explained using mini-MIAS database. WCF features are obtained from detail wavelet coefficients at each level of decomposition of mammogram image. At first level of decomposition, 18 features are applied to GFS algorithm, which selects 5 features with an average classification success rate of 39.64%. Subsequently, at second level it selects 9 features from 36 features and the classification success rate is improved to 56.75%. For third level, 16 features are selected from 54 features and average success rate is improved to 64.98%. Lastly, at fourth level 72 features are applied to GFS, which selects 16 features and thereby increasing average success rate to 89.47%. Hence, GFS algorithm is the effective way of obtaining optimal set of feature in breast cancer diagnosis.

  11. Imputation And Classification Of Missing Data Using Least Square Support Vector Machines – A New Approach In Dementia Diagnosis

    Directory of Open Access Journals (Sweden)

    T R Sivapriya

    2012-07-01

    Full Text Available This paper presents a comparison of different data imputation approaches used in filling missing data and proposes a combined approach to estimate accurately missing attribute values in a patient database. The present study suggests a more robust technique that is likely to supply a value closer to the one that is missing for effective classification and diagnosis. Initially data is clustered and z-score method is used to select possible values of an instance with missing attribute values. Then multiple imputation method using LSSVM (Least Squares Support Vector Machine is applied to select the most appropriate values for the missing attributes. Five imputed datasets have been used to demonstrate the performance of the proposed method. Experimental results show that our method outperforms conventional methods of multiple imputation and mean substitution. Moreover, the proposed method CZLSSVM (Clustered Z-score Least Square Support Vector Machine has been evaluated in two classification problems for incomplete data. The efficacy of the imputation methods have been evaluated using LSSVM classifier. Experimental results indicate that accuracy of the classification is increases with CZLSSVM in the case of missing attribute value estimation. It is found that CZLSSVM outperforms other data imputation approaches like decision tree, rough sets and artificial neural networks, K-NN (K-Nearest Neighbour and SVM. Further it is observed that CZLSSVM yields 95 per cent accuracy and prediction capability than other methods included and tested in the study.

  12. Prospective study of differential diagnosis of hepatic tumors by pattern-based classification of contrast-enhanced sonography

    Institute of Scientific and Technical Information of China (English)

    Kazushi Numata; Tetsuo Isozaki; Manabu Morimoto; Kazuya Sugimori; Reiko Kunisaki; Toshio Morizane; Katsuaki Tanaka

    2006-01-01

    AIM: To prospectively evaluate the usefulness of a pattern-based classification of contrast-enhanced sonographic findings for differential diagnosis of hepatic tumors.METHODS: We evaluated the enhancement pattern of the contrast-enhanced sonography images in 586 patients with 586 hepatic lesions, consisting of 383 hepatocellular carcinomas, 89 metastases, and 114 hemangiomas. After injecting a galactose-palmitic acid contrast agent, lesions were scanned by contrastenhanced harmonic gray-scale sonography in three phases: arterial, portal, and late. The enhancement patterns of the initial 303 lesions were classified retrospectively, and multiple logistic regression analysis was used to identify enhancement patterns that allowed differentiation between hepatic tumors. We then used the pattern-based classification of enhancement we had retrospectively devised to prospectively diagnose 283 liver tumors.RESULTS: Seven enhancement patterns were found to be significant predictors of different hepatic tumors.The presence of homogeneous or heterogeneous enhancement both in the arterial and portal phase was the typical enhancement pattern for hepatocellular carcinoma, while the presence of peritumoral vessels in the arterial phase and ring enhancement or a perfusion defect in the portal phase was the typical enhancement pattern for metastases, and the presence of peripheral nodular enhancement both in the arterial and portal phase was the typical enhancement pattern for hemangioma. The sensitivity, specificity, and accuracy of prospective diagnosis based on the combinations of enhancement patterns, respectively, were 93.2%,96.2%, and 94.0% for hepatocellular carcinoma, 87.9%,99.6%, and 98.2% for metastasis, and 95.6%, 94.1%,and 94.3% for hemangioma.CONCLUSION: The pattern-based classification of the contrast-enhanced sonographic findings is useful for differentiating among hepatic tumors.

  13. Exosomes and Their Significance in Diagnosis and Treatment of Tumors

    Directory of Open Access Journals (Sweden)

    Jian WANG

    2015-12-01

    Full Text Available Abstract In the research field of biological markers for tumor diagnosis, the appearance of exosomes has resolved the problem that RNA molecules can be easily degraded. Exosomes carry various RNAs and can protect them from being degraded. They are defined as polymorphism vesicle-like corpuscles (diameter: 30-100 nm derived from late endosome or multi-vesicular endosomes in cellular endocytosis system, which contain abundant biological information, including multiple lipids, proteins and nucleic acids, etc. Exosomes are extracellular nanoscale vesicae formed in a series of regulating process of cellular “endocytosis-fusion-excretion”, and they carry proteins and transport RNAs, thus playing an important role in the intercellular material and informational transduction. There are still large amount of mRNAs and miRNAs in exosomes. Exosomes can not only protect in-vitro RNA stability, but also transfer RNA to specific target cells as effective carriers so as to play their regulatory function. Exosomes realize their biological information exchanges and transition via endocrine, paracrine and autocrine, and regulate cellular biological activities through direct action on superficial signal molecules or extracellular release and membrane fusion of biological active ingredients. They can directly act on tumors to impact tumor progression, or improve tumor angiogenesis and metastasis by regulating immunological function. Additionally, they can also be used for tumor diagnosis. Therefore, this study mainly summarized the biological characteristics of exosomes and their application in the regulation, diagnosis and treatment of tumors, hoping to provide references for the application of exosomes in tumors.

  14. Type 4 capitellum fractures: Diagnosis and treatment strategies

    Directory of Open Access Journals (Sweden)

    Suresh S

    2009-01-01

    Full Text Available Background: Fractures of the capitellum are rare injuries of the elbow usually seen in the adolescents. This fracture is often missed in the emergency room if a proper radiograph is not available. Recent reports have described many modalities of treatment favoring headless screw for fixation. The facility for headless screw fixation, however, is not available in most centers. This paper presents the diagnosis and management of type 4 capituller fractures (Mckee with gadgets available in a district hospital. Materials and Methods: Between 2004 and 2007 three patients with right sided type IV capetullar fracture were treated in a district hospital. There were two boys aged 15 and 17 and one 33 years old lady. In one case, the fracture was missed in the emergency room. A double arc sign in the lateral views of the X-rays of the elbow was seen in all the cases. In each case a preoperative CT scan was done and a diagnosis of Mckee type IV fracture of the capitellum was made. Under tourniquet, using extended lateral approach, open reduction and internal fixation was done using 4mm partially threaded AO cancellous screws (n=2 and 2.7 mm AO screws (n=1, under vision from posterior to anterior direction from the posterior aspect of lateral condyle of humerus avoiding articular penetration. Results: All the fractures united uneventfully. At the end of one year follow-up, two cases had excellent elbow function; implants were removed and there were no signs of AVN or arthritis. The third case had good elbow ROM at 11 months without AVN. Conclusion: Double arc sign on lateral X-rays of the elbow along with pre-operative CT scan evaluation is important to avoid a missed diagnosis and analysis of type IV capitellur fracture. Fixation with non-cannulated ordinary AO screws using extended Kocher′s lateral approach has given good results.

  15. Clinical and Radiological Classification of the Jawbone Anatomy in Endosseous Dental Implant Treatment

    OpenAIRE

    Gintaras Juodzbalys; Marius Kubilius

    2013-01-01

    ABSTRACT Objectives The purpose of present article was to review the classifications suggested for assessment of the jawbone anatomy, to evaluate the diagnostic possibilities of mandibular canal identification and risk of inferior alveolar nerve injury, aesthetic considerations in aesthetic zone, as well as to suggest new classification system of the jawbone anatomy in endosseous dental implant treatment. Material and Methods Literature was selected through a search of PubMed, Embase and Coch...

  16. Familial hypercholesterolemia: etiology, diagnosis and new treatment options.

    Science.gov (United States)

    Gouni-Berthold, Ioanna; Berthold, Heiner K

    2014-01-01

    Familial hypercholesterolemia (FH) is a common genetic disorder that presents with robust increases in low-density lipoprotein cholesterol (LDL-C) and can lead to premature cardiovascular disease. There are heterozygous and homozygous forms. The diagnosis is usually made based on blood cholesterol levels, clinical signs and family history. Genetic testing can be used to confirm the diagnosis. Effective lowering of LDL-C in FH can prevent cardiovascular morbidity and mortality, however, the disease remains greatly underdiagnosed. The mainstay of pharmacologic therapy in FH patients is high-dose statins, which are often combined with other lipid-lowering agents. The homozygous form is mainly treated with lipid apheresis. Guideline-recommended target levels of LDL-C are often not reached, making new treatment options desirable. Four classes of newer lipid-lowering drugs offer promising advances in treating FH, namely the apolipoprotein-B synthesis inhibitors (mipomersen), the microsomal transfer protein inhibitors (lomitapide), the cholesterol ester transfer protein inhibitors (anacetrapib, evacetrapib) and the proprotein convertase subtilisin/kexin type 9 inhibitors (evolocumab, alirocumab). In this review, the available evidence regarding the use of these drugs in patients with FH is discussed, with particular focus on their efficacy and safety.

  17. Acute abdominal pain: emergency diagnosis and treatment (Part II

    Directory of Open Access Journals (Sweden)

    Lorenzo Cristoni

    2008-09-01

    Full Text Available Acute abdominal pain is a medical challenge for emergency physician due to the variety of possible diagnosis, lack of diagnostic and treatment standard in emergency department and the need of a rapid patient management. It is of paramount importance to quickly rule out or diagnose life threatening clinical conditions as acute myocardial infarction or aortic abdominal aneurism rupture. A few more time is allowed to confirm other diseases that lead to major complications if left untreated as acute appendicitis, testicular torsion and acute pyelonefritis. While acute abdominal pain in the elderly reflect often surgical conditions, it has a benign origin in the majority of young patients who can be generally managed as out patient, after a short clinical observation, with a diagnosis at discharge of non specific abdominal pain. The reason for the development of practical clinical pathways for patient with acute abdominal pain is to facilitate physician in differentiating patient who need hospital admission or a short intensive observation from those who can be safely discharged home.

  18. A Review Article: Diagnosis and Treatment of Radial Tunnel Syndrome

    Directory of Open Access Journals (Sweden)

    Ebrahimzadeh Mohammad Hosein

    2015-04-01

    Full Text Available  Radial tunnel syndrome is a disease which we should consider it in elbow and forearm pains. It is diagnosed with lateral elbow and dorsal forearm pain may radiate to the wrist and dorsum of fingers. The disease is more prevalent in women with the age of 30 to 50 years old. It occurs by intermittent compression on the radial nerve from the radial head to the inferior border of the supinator muscle, without obvious extensor muscle weakness. Compression could happen in five different sites but the arcade of Frose is the most common area that radial nerve is compressed. To diagnosis radial tunnel syndrome, clinical examination is more important than paraclinic tests such as electrodiagnsic test and imaging studies. The exact site of the pain which can more specified by rule of nine test and weakness of the third finger and wrist extension are valuable physical exams to diagnosis. MRI studies my show u muscle edema or atrophy along the distribution of the posterior interosseous nerve. Although non-surgical treatments such as rest, NSAIDs, injections and physiotherapy do not believe to have permanent relief, but it is justify undergoing them before surgery. Surgery could diminish pain and symptoms in 67 to 93 percents of patients completely.

  19. Infantile Pompe disease: Clinical picture, diagnosis, and treatment

    Directory of Open Access Journals (Sweden)

    N. P. Kotlukova

    2012-01-01

    Full Text Available Pompe disease is a rare inherited disease that belongs to lysosomal accumulation diseases and can be considered as cardiac glycogenosistype II, as well as a severe neuromuscular disease or metabolic myopathy. Physicians of different specialties very rarely identify this pathology, which is due to both its rarity and clinical and genetic polymorphism. Infantile Pompe disease is the severest form. It is characterized by a progressive pattern and a fatal outcome during the first year of life. The possibility of performing enzyme replacement therapy for this disease, which can improve the prognosis and quality of life of patients, makes the early diagnosis of Pompe disease urgent. The paper describes the clinical presentation of infantile Pompe disease and current methods for its diagnosis and treatment. The authors give their experience in diagnosing and treating infantile Pompe disease, by demonstrating 3 cases of the disease. The characteristics of each infant, which confirm the clinical and genetic variety of this pathology, are discussed.

  20. Process From Diagnosis To Treatment Of 3 SSPE Cases Presented At The Late Age

    Directory of Open Access Journals (Sweden)

    Aylin Bican

    2015-09-01

    Full Text Available To evaluate clinical presentation, cranial imagining, and electroencephalic signs of SSPE patients, who are diagnosed with medical history, physical examination signs, EEG and CSF examinations. A total of 3 SSPE patients (mean age= 25.3 years, internalized into Department of Neurology Clinic of Medical School at Uludag University, were evaluated retrospectively. Clinical staging was performed by using Risk and Haddad’s classification. Time to SSPE diagnosis from initial symptoms was changing from 10 days to 3 months; cases applied to physician after a couple of months that their complaints were recognized. Weakening in mental capacities extracted the attention of the families. EEG examinations revealed slow baseline activity; penetrating slow discharges with high amplitudes regularly for every 8-10 seconds. While IgM for measles was negative, IgG was positive in CSF and serum samples of all cases. Valproic acid and clonazepam were given at various doses in the treatments, and all cases received isoprinosine, too. One of the cases died 13 months after the diagnosis. The other two cases are followed up. SSPE infection should be considered in central nervous system involvements of rapidly progressive, late onset adult diseases, since recently number of case reports in SSPE is increased rapidly.

  1. [Progress in diagnosis and treatment of ipsilateral femoral neck and shaft fracture].

    Science.gov (United States)

    Du, C G; Zhang, Y Z; Chen, W

    2016-07-01

    Ipsilateral femoral neck and shaft fractures are rare injuries, which are often caused by high-energy trauma and combined with multiple injuries, such as thoracic and abdominal injury, head injuries, and fractures of other sites.Delayed or missed diagnosis of the ipsilateral femoral neck fracture often occurs.When patients with femoral shaft fractures caused by high-energy trauma are admitted into hospital, physical examination should be conducted carefully.In addition to femoral shaft fractures, radiographs of the ipsilater hip and knee joints should been taken, simultaneously taking into consideration the potential effect of anteversion angle on the demonstration of femoral neck fracture.Computed tomograph and magnetic resonance imaging are advised to perform if necessary to facilitate early and accurate diagnosis of ipsilateral femoral neck fracture.Comprehensive evaluation should be done based on age, physical condition, associated injuries as well as fracture site, classification and injury severity.Accordingly, proper and reasonable surgical plan is made.During the operation, anatomical reduction of the fractures, especially femoral neck fractures, should be achieved, and then fixed with appropriate internal implants.Besides, attention should also be paid to the treatment of associated injuries as well as the prevention and management of complications. PMID:27373484

  2. Contemporary methods for the diagnosis and treatment of microscopic colitis.

    Science.gov (United States)

    Jauregui-Amezaga, Aranzazu; Vermeire, Séverine; Geboes, Karel

    2016-01-01

    Microscopic colitis is a common cause of chronic diarrhea. It is characterized by non-bloody watery diarrhea with macroscopically normal colonic mucosa. Its specific histological characteristics confirm the diagnosis. Two distinct histological forms can be identified, namely, collagenous colitis and lymphocytic colitis. In collagenous colitis, a thick colonic subepithelial collagenous deposit can be observed, whereas in lymphocytic colitis, a pronounced intraepithelial lymphocytic inflammation in the absence of a thickened collagen band can be identified. Microscopic colitis occurs more frequently in elderly females and its etiology is believed to be multifactorial, although smoking and consumption of several drugs have been identified as risks factors for the development of the disease. The treatment is based on avoiding the risks factors and administration of oral budesonide. PMID:26470823

  3. Short stature in children and adolescence. Causes, diagnosis and treatment.

    Directory of Open Access Journals (Sweden)

    Hussimy Marchena Morera

    2008-12-01

    Full Text Available Growth is a biological and dynamic process that begins with fecundation and ends at the final stage of adolescence. Its development is complex and different factors intervene in it. Short stature is the most frequent growth disorder in the daily medical practice; furthermore, it is the entity that produces concern and dissent in the patient and his/her relatives. To recognize and to treat early this growth and development altered in our children and adolescence permits us to adopt diagnosis strategies and treatment that favor his/her recovery. A revision was performed with the aim to expose tools which permit health professionals to identify a patient with this disorder at early stage, and to develop behaviors for its correction in order to achieve a better life quality in pediatric patients.

  4. Diagnosis and treatment of retroperitoneal bronchogenic cysts: A case report.

    Science.gov (United States)

    Dong, Biao; Zhou, Honglan; Zhang, Jianjian; Wang, Yuantao; Fu, Yaowen

    2014-06-01

    Bronchogenic cysts are uncommon, predominantly benign, congenital malformations arising from the primitive foregut. The occurrence of such cysts in the retroperitoneum is extremely rare. The present study presents the case of a 30-year-old female who presented with a left adrenal mass. Imaging investigations revealed a cystic mass located medially to the left adrenal gland. Retroperitoneal laparoscopic excision and complete resection were performed, and the subsequent pathological examination confirmed the diagnosis of a bronchogenic cyst in the retroperitoneum. The patient was discharged on the fourth post-operative day and received no further treatment, however, regular follow-up was performed due to the lesion being benign. A rare case of bronchogenic cyst and literature review is presented, which may aid in improving the understanding of the etiology and pathogenesis of retroperitoneum bronchogenic cysts.

  5. Ultrasound-Guided Diagnosis and Treatment of Morton's Neuroma.

    Science.gov (United States)

    Ata, Ayşe Merve; Onat, Şule Şahin; Özçakar, Levent

    2016-02-01

    Morton's neuroma is the fibrous enlargement of the interdigital nerve branches, usually in the second and third interspace between the metatarsal heads where the lateral and medial plantar nerves often join. Specific symptoms are dull or sharp pain, numbness and/or tingling in the third and fourth digits, burning sensation, cramping, and a feeling of "walking on a stone" around the metatarsal heads. Numerous clinical tests for Morton's neuroma have been described, such as thumb index finger squeeze, and Mulder's click and foot squeeze tests. Ultrasound and magnetic resonance imaging can be used for confirmation, especially for differential diagnosis, exact localization, and number of neuromas. Further, performing dynamic imaging during the aforementioned tests is paramount and can readily be carried out with ultrasound. The treatment mainly comprises footwear modifications, radiofrequency ablation, physical therapy, local (corticosteroid and anesthetic) injections into the affected webspace, and surgery. Again the use of real-time ultrasound guidance during such interventions is noteworthy. PMID:26815264

  6. Canine angiostrongylosis: recent advances in diagnosis, prevention, and treatment

    Directory of Open Access Journals (Sweden)

    Di Cesare A

    2014-12-01

    Full Text Available Angela Di Cesare, Donato Traversa Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy Abstract: Angiostrongylus vasorum is a parasitic nematode affecting the heart and pulmonary arteries of wild (eg, foxes and domestic canids. The parasite has an indirect life cycle in which slugs and snails act as intermediate hosts. In the last few years the parasite has spread outside the traditional endemic foci, and there is a rise of documented cases of canine angiostrongylosis across Europe. Angiostrongylus vasorum causes cardiopulmonary disorders and coagulopathies, along with different nonspecific clinical signs. Fatal infections are frequently reported. Given the severity of the infection and the recent geographic spreading of the parasite, this article reviews and discusses the current knowledge of A. vasorum, with a special focus on recent insights on diagnosis, prevention, and treatment of dog angiostrongylosis. Keywords: Angiostrongylus vasorum, dog, epidemiology, diagnostic approaches, control, therapy

  7. Dentin Hypersensitivity: Etiology, Diagnosis and Treatment; A Literature Review

    Science.gov (United States)

    Davari, AR; Ataei, E; Assarzadeh, H

    2013-01-01

    The objective of this review is to inform practitioners about dentin hypersensitivity (DH); to provide a brief overview of the diagnosis, etiology and clinical management of dentin hypersensitivity and to discuss technical approaches to relieve sensitivity. This clinical information is described in the context of the underlying biology. The author used PUBMED to find relevant English-language literature published in the period 1999 to 2010. The author used combinations of the search terms “dentin*”, “tooth”, “teeth”, “hypersensit*”, “desensitiz*”. Abstracts and also full text articles to identify studies describing etiology, prevalence, clinical features, controlled clinical trials of treatments and relevant laboratory research on mechanisms of action were used. PMID:24724135

  8. Thrombosis: Novel nanomedical concepts of diagnosis and treatment

    Institute of Scientific and Technical Information of China (English)

    Iwona; Cicha

    2015-01-01

    Intravascular thrombosis, a critical pathophysiological feature of many cardiovascular disorders, leads to the formation of life-threatening obstructive blood clots within the vessels. Rapid recanalization of occluded vessels is essential for the patients’ outcome, but the currently available systemic fibrinolytic therapy is associated with low efficacy and tremendous side effects. Additionally, many patients are ineligible for systemic thrombolytic therapy, either due to delayed admission to the hospital after symptom onset, or because of recent surgery, or bleeding. In order to improve the treatment efficacy and to limit the risk of hemorrhagic complications, both precise imaging of the affected vascular regions, and the localized application of fibrinolytic agents, are required. Recent years have brought about considerable advances in nanomedical approaches to thrombosis. Although these thrombustargeting imaging agents and nanotherapies are not yet implemented in humans, substantial amount of successful in vivo applications have been reported, including animal models of stroke, acute arterial thrombosis, and pulmonary embolism. It is evident that the future progress in diagnosis and treatment of thrombosis will be closely bound with the development of novel nanotechnology-based strategies. This Editorial focuses on the recently reported approaches, which hold a great promise for personalized, disease-targeted treatment and reduced side effects in the patients suffering from this life-threatening condition.

  9. Translation research: from accurate diagnosis to appropriate treatment

    Directory of Open Access Journals (Sweden)

    Pass Harvey I

    2004-10-01

    Full Text Available Abstract This review article focuses on the various aspects of translational research, where research on human subjects can ultimately enhance the diagnosis and treatment of future patients. While we will use specific examples relating to the asbestos related cancer mesothelioma, it should be stressed that the general approach outlined throughout this review is readily applicable to other diseases with an underlying molecular basis. Through the integration of molecular-based technologies, systematic tissue procurement and medical informatics, we now have the ability to identify clinically applicable "genotype"-"phenotype" associations across cohorts of patients that can rapidly be translated into useful diagnostic and treatment strategies. This review will touch on the various steps in the translational pipeline, and highlight some of the most essential elements as well as possible roadblocks that can impact success of the program. Critical issues with regard to Institutional Review Board (IRB and Health Insurance Portability and Accountability Act (HIPAA compliance, data standardization, sample procurement, quality control (QC, quality assurance (QA, data analysis, preclinical models and clinical trials are addressed. The various facets of the translational pipeline have been incorporated into a fully integrated computational system, appropriately named Dx2Tx. This system readily allows for the identification of new diagnostic tests, the discovery of biomarkers and drugable targets, and prediction of optimal treatments based upon the underlying molecular basis of the disease.

  10. Diagnosis and treatment of HIV-associated manifestations in otolaryngology

    Directory of Open Access Journals (Sweden)

    Emily Iacovou

    2012-01-01

    Full Text Available Almost 30 years after its first description, HIV still remains a global pandemic. The present paper aims to review the current knowledge on the ear, nose and throat (ENT manifestations of HIV infection, and present the available diagnostic and treatment options. A literature review was conducted in Medline and other available database sources. Information from related books was also included in the data analysis. It is well acknowledged that up to 80% of HIV-infected patients eventually develop ENT manifestations; among which, oral disease appears to be the most common. Oro-pharyngeal manifestations include candidiasis, periodontal and gingival disease, HSV and HPV infection, oral hairy leucoplakia, Kaposi’s sarcoma, and non- Hodgkin’s lymphoma. ENT manifestations in the neck can present as cervical lymphadenopathy or parotid gland enlargement. Respective nasal manifestations include sinusitis (often due to atypical bacteria, and allergic rhinitis. Finally, otological manifestations include otitis (externa, or media, inner ear involvement (sensorineural hearing loss, disequilibrium, and facial nerve palsy (up to 100 times more frequently compared to the general population. Although ENT symptoms are not diagnostic of the disease, they might be suggestive of HIV infection, or related to its progression and the respective treatment failure. ENT doctors should be aware of the ENT manifestations associated with HIV disease, and the respective diagnosis and treatment. A multi-disciplinary approach may be required to provide the appropriate level of care to HIV patients.

  11. Diagnosis and treatment of fungal infection after liver transplantation

    Institute of Scientific and Technical Information of China (English)

    SHI Xian-jie; LU Shao-cheng; HE Lei; L(U) Fang; LIANG Yu-rong; LUO Ying; JI Wen-bin; ZHAO Zhi-ming

    2011-01-01

    Background Liver transplantation is the most effective treatment for end-stage liver diseases;however,infections after transplantation can seriously affect the patient's health. The aim of this research was to investigate the diagnosis and treatment of fungal infection following liver transplantation.Methods Clinical data for 232 liver transplant patients at risk of fungal infection were examined for the presence of fungus in the blood,fluid,sputum,urine and stools of patients and by chest or abdominal CT scans. Patients diagnosed with a fungal infection were treated with Fluconazole or,if this was not effective,Voriconazole or Amphotericin B.Immunosuppressive therapy was also reviewed.Results Thirty-seven of 232 (15.9%) patients were diagnosed with a fungal infection,which occurred 4 to 34 days post-transplantation. Candida infections were diagnosed in 23 cases (62.2%) and Aspergillus infections in 12 cases (32.4%). Twenty-one cases were effectively treated with Fluconazole,11 cases with Voriconazole,and two cases with Amphotericin B;however,three cases were not effectively treated with any of the antifungal agents. Overall,treatment was effective in 91.9% of patients.Conclusions Fungal infection has a significant influence on survival rate after liver transplantation. Imaging studies,and pathogenic and biopsy examinations can diagnose fungal infections,which can be effectively treated with antifungal agents such as Fluconazole,Voriconazole or Amphotericin B.

  12. [Diagnosis and treatment of non-triggered single epileptic seizures].

    Science.gov (United States)

    Martinez-Juarez, I E; Moreno, J; Ladino, L D; Castro, N; Hernandez-Vanegas, L; Burneo, J G; Hernandez-Ronquillo, L; Tellez-Zenteno, J F

    2016-08-16

    Epileptic seizures are one of the main reasons for neurological visits in an emergency department. Convulsions represent a traumatic event for the patient and the family, with significant medical and social consequences. Due to their prevalence and impact, the initial management is of vital importance. Although following the first epileptic seizure, early recurrence diminishes after establishing treatment with antiepileptic drugs, the forecast for developing epilepsy and long-term outcomes are not altered by any early intervention. Detailed questioning based on the symptoms of the convulsions, the patient's medical history and a full electroencephalogram and neuroimaging study make it possible to define the risk of recurrence of the seizure and the possible diagnosis of epilepsy. Epileptic abnormalities, the presence of old or new potentially epileptogenic brain lesions, as well as nocturnal seizures, increase the risk of recurrence. Physicians must assess each patient on an individual basis to determine the most suitable treatment, and explain the risk of not being treated versus the risk that exists if treatment with antiepileptic drugs is established. PMID:27439486

  13. Surgeons agree more on treatment recommendations than on classification of proximal humeral fractures

    Directory of Open Access Journals (Sweden)

    Brorson Stig

    2012-06-01

    Full Text Available Abstract Background Orthopaedic surgeons disagree considerably when classifying fractures of the proximal humerus. However, the clinical implications of low observer agreement remain unclear. The purpose of the study was to compare the agreement on Neer classification with the agreement on treatment recommendations. Methods We conducted a multi-centre observer-study. Five experienced shoulder surgeons independently assessed a consecutive series of 193 radiographs at two occasions three months apart. All pairs of radiographs were classified according to Neer. Subsequently, the observers were asked to recommend one of three treatment modalities for each case: non-operative treatment, locking plate osteosynthesis, or hemiarthroplasty. Results At both classification rounds mean kappa-values for inter-observer agreement on treatment recommendations (0.48 and 0.52 were significantly higher than the agreement on Neer classification (0.33 and 0.36 (p  Conclusions We found a significantly higher agreement on treatment recommendations compared to agreement on fracture classification. The low observer agreement on the Neer classification reported in several observer studies may have less clinical importance than previously assumed. However, inter-observer agreement did not exceed moderate levels.

  14. A reliable Raman-spectroscopy-based approach for diagnosis, classification and follow-up of B-cell acute lymphoblastic leukemia

    Science.gov (United States)

    Managò, Stefano; Valente, Carmen; Mirabelli, Peppino; Circolo, Diego; Basile, Filomena; Corda, Daniela; de Luca, Anna Chiara

    2016-04-01

    Acute lymphoblastic leukemia type B (B-ALL) is a neoplastic disorder that shows high mortality rates due to immature lymphocyte B-cell proliferation. B-ALL diagnosis requires identification and classification of the leukemia cells. Here, we demonstrate the use of Raman spectroscopy to discriminate normal lymphocytic B-cells from three different B-leukemia transformed cell lines (i.e., RS4;11, REH, MN60 cells) based on their biochemical features. In combination with immunofluorescence and Western blotting, we show that these Raman markers reflect the relative changes in the potential biological markers from cell surface antigens, cytoplasmic proteins, and DNA content and correlate with the lymphoblastic B-cell maturation/differentiation stages. Our study demonstrates the potential of this technique for classification of B-leukemia cells into the different differentiation/maturation stages, as well as for the identification of key biochemical changes under chemotherapeutic treatments. Finally, preliminary results from clinical samples indicate high consistency of, and potential applications for, this Raman spectroscopy approach.

  15. 201Thallium SPECT, accuracy in astrocytoma diagnosis and treatment evaluation

    International Nuclear Information System (INIS)

    The aims of the studies included in this thesis were: - to investigate the reliability of 201Thallium single photon emission computed tomography. Tl SPECT for preoperative diagnosis and histological staging of malignant astrocytomas in comparison with CT; - to develop a method for quantification of cerebral thallium uptake, and to evaluate the quantitative measurement in comparison with CT, for astrocytoma treatment follow-up purposes; - to compare quantitative Tl SPECT and proton magnetic resonance spectroscopy (H-MRS) with conventional MR imaging for astrocytoma monitoring, and to evaluate associations between change of morphological tumour characteristics during treatment and changes of cerebral thallium uptake and metabolic ratios. Results and conclusions: - High TI-index, calculated as a ratio comparing tumour uptake to uptake in the contralateral hemisphere, is an indicator of highly malignant astrocytoma. Differentiation between the high-grade astrocytomas, the low-grade astrocytomas, and infectious lesions is only partial, with an overlap of Tl-indexes between these groups. High-grade astrocytomas that do not show contrast enhancement on CT, and astrocytomas with central necrosis and moderate ring-enhancement, tend to be underestimated when evaluated by Tl-index calculation. Tl SPECT is not a reliable method for non-invasive tumour staging among the group of highly malignant astrocytomas. - Quantification of cerebral TI-uptake, defining the volume of viable tumour tissue, is a new method for astrocytoma chemotherapy monitoring. Results suggest that the method provides prognostic information, and information of treatment efficacy, at an earlier stage than CT. - We did not find a higher accuracy of quantitative Tl SPECT than of MR for monitoring purposes and our results indicated that treatment induced MR changes were interrelated with TI-uptake variations. - Multi-voxel H-MRS was difficult to apply for astrocytoma treatment monitoring, due to the anatomical

  16. Fibromyalgia: Up to date aspects of patophysiology, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Tomašević-Todorović Snežana

    2010-01-01

    Full Text Available Introduction. Fibromyalgia (FM is a chronic pain condition with spontaneous, chronic, widespread musculoskeletal pain and tenderness accompanied by a number of nonspecific symptoms. The low prevalence of FM is considered an underestimation and results from insufficient knowledge about FM. In order to increase the general awareness of the unique nature of pain in fibromyalgia and the right of patients to receive specific attention, EFIC (European Federation of the IASP Chapters launched the European campaign against pain in fibromyalgia. Pathophysiological mechanisms. The pathogenesis of fibromyalgia is not yet clear. An altered processing of pain is probably the main contributor to the pathogenesis, arising from a number of neuroendocrine, neurotransmitter and neurosensory disturbances in genetically predisposed patients. According to numerous findings, FM originates in the central nervous system and indicates a state of central sensitization in fibromyalgia. There are many reasons for considering that FM and neuropathic pain share similar mechanisms. Diagnostic criteria and fibromyalgia assessment. The ACR criteria (1990 are currently a “gold standard” applied for FM diagnosing, but a number of scoring systems and scales are valid tools for fibromyalgia assessment, differential diagnosis, treatment evaluation and estimation of patient’s quality of life. Treatment. According to multiple pathophysiological mechanisms, the treatment involves multidisciplinary and multimodal approach, includding a combination of pharmacological and non-pharmacological interventions based on EULAR (European League Against Rheumatism recommendations from 2007. Pharmacological treatment (antidepressants, anticonvulsants and conventional analgesics is directed toward the control of pain and other symptoms, but non-pharmacological management (aerobic exercise, strength training and cognitive behavioural therapy is directed to functional consequences of the

  17. Diagnosis and treatment of pheochromocytoma in urinary bladder

    Institute of Scientific and Technical Information of China (English)

    LIU Yong; DONG Sheng-guo; DONG Zhen; MAO Xin; SHI Xin-yan

    2007-01-01

    Objective:To study the diagnosis and treatment of pheochromocytoma in urinary bladder.Methods:Six cases of bladder pheochromocytoma were studied.Four cases showed hypertension,3 of which were paroxysmal hypertension during urination.Catecholamine (CA) was increased in a case,and vanillymandelic acid (VMA) was increased in 2 cases.Bladder submucosal mass was detected by B-ultrasound in 5 cases (5/5),computerized tomography (CT) in 3 cases (3/3),cystoscopy in 5cases (5/6).Four cases took α-receptor blocker for 2 weeks,1 case took β-receptor blocker to decrease heart rate.All patients were treated with surgical operation including 4 partial cystectomies,2 excavations.Results:Three cases had manifestations including headache,excessive perspiration and hypertension during cystoscopy.Four cases were confirmed before operation.Two cases showed hypertension during operation.All patients were pathologically diagnosed as pheochromocytoma postoperatively.In five cases followed up,blood pressure returned to normal.No patient had relapse and malignancy.Conclusions:Typical hypertension during urination comprised the main symptoms.We should highly suspect bladder pheochromocytoma if a submucosal mass was discovered with B-ultrasound,CT,131I-MIBG (methyliodobenzylguanidine) and cystoscopy.The determination of CA in urine is valuable for qualitative diagnosis.The preoperative management of controlling blood pressure and expansion of the blood volume are very important.Surgical operation is a good method for effective treatment.Postoperative long-time followed up is necessary.

  18. Novel electrophysiological approaches to clinical epilepsy. Diagnosis and treatment

    International Nuclear Information System (INIS)

    Seizure onset zone (SOZ) is currently defined by ictal epileptiform discharges, which are most commonly recorded as regional low-voltage fast waves or repetitive spikes. Interictal epileptiform discharges, on the other hand, are not specific enough for SOZ as they are recorded at zones other than the SOZ; they are also recorded from areas that do not generate the ictal pattern and from areas to which ictal discharges propagate. Besides spikes and sharp waves, a novel index of human epileptogenicity has been investigated in association with wide-band electroencephalography (EEG) analysis. We primarily noted the following during clinical neurophysiological analysis for clinical epilepsy. Recent development of digital EEG technology enabled us to record wide-band EEG in a clinical setting. Thus, high frequency (>200 Hz) and low frequency (<1 Hz) components can be reliably recorded using subdural electrodes. Direct current shift, slow shift, ripple, and fast ripple can be well delineated, and they will be potentially useful in the diagnosis and management of epileptic patients. Fiber tractography (morphological parameter) and cortico-cortical-evoked potentials with single cortical stimulation (electrophysiological parameter) elucidated cortico-cortical connections in human brain. The data thus obtained can help us understand the mechanism of seizure propagation and normal cortical functional connectivity. Non-invasive simultaneous recording of EEG and functional magnetic resonance imaging (fMRI) provided information on the roles of deep brain structures associated with scalp-recorded epileptiform discharges. Interventional neurophysiology can shed light on the non-pharmacological treatment of epilepsy. In this report, we discuss these novel electrophysiological approaches to the diagnosis and treatment of clinical epilepsy. (author)

  19. Food Allergies: Symptoms, Diagnosis, Prevention and Treatment | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Food Allergies Food Allergies: Symptoms, Diagnosis, Prevention and Treatment Past Issues / ... available treatments only ease the symptoms. Preventing a food allergy reaction There are no drugs or treatments ...

  20. MYOCLONUS IN CHILDREN: DEFINITIONS AND CLASSIFICATIONS, DIFFERENTIAL DIAGNOSIS, APPROACHES TO THERAPY (A LECTURE

    Directory of Open Access Journals (Sweden)

    M. Yu. Bobylova

    2014-01-01

    Full Text Available Myoclonus is a manifestation of many neurological diseases, by differing in etiology and pathogenesis. The high prevalence of myoclonus in children with cardinally different prognoses of diseases of not only the nervous system, but also other organs and systems causes to resume investigations into myoclonus as a syndrome, to specify its terminology and classification, to improve diagnostic criteria, and to optimize additional diagnostic schemes.

  1. Evaluation of the NS1 Rapid Test and the WHO Dengue Classification Schemes for Use as Bedside Diagnosis of Acute Dengue Fever in Adults

    OpenAIRE

    Chaterji, Shera; Allen, John Carson; Chow, Angelia; Leo, Yee-Sin; Ooi, Eng-Eong

    2011-01-01

    Because healthcare facilities in many dengue endemic countries lack laboratory support, early dengue diagnosis must rely on either clinical recognition or a bedside diagnostic test. We evaluated the sensitivity and specificity of the 1997 and 2009 World Health Organization (WHO) dengue classification schemes and the NS1 strip test in acute sera from 154 virologically confirmed dengue patients and 200 patients with other febrile illnesses. Both WHO classification schemes had high sensitivity b...

  2. Expert consensus statement on diagnosis and treatment of cancer-related depressed mood state based on Chinese medicine

    Directory of Open Access Journals (Sweden)

    Shaodan Tian

    2015-10-01

    Full Text Available This consensus statement is organized into six parts: 1 Definitions: cancer-related depressed mood state is defined as a group of depressive symptoms, rather than major depressive disorder. Thus, “cancer-related depression” or “depressed mood state” is introduced as standard terminology and associated with the Chinese medicine concept of “yu zheng” (depression syndrome. 2 Pathogenesis: factors including psychological stress, cancer pain, cancer fatigue, sleep disorders, surgery trauma, chemotherapy, and radiation therapy are strongly associated with cancer-related depressed mood state. Crucial elements of pathogenesis are cancer caused by depression, depression caused by cancer, and the concurrence of phlegm, dampness, and stasis from constrained liver-qi and spleen deficiency. 3 Symptoms: these include core symptoms, psychological symptoms, and somatic symptoms. Depressed mood and loss of interest are the main criteria for diagnosis. 4 Clinical evaluation: based on the Mini-International Neuropsychiatric Interview and a numeric rating scale, and taking mood changes during cancer diagnosis and treatment into consideration, a questionnaire can be drafted to distinguish between major depressive disorder and cancer-related depression. The aim is to assist oncology clinicians to identify, treat, and refer patients with cancer-related depression. 5 Diagnosis: diagnosis should be based on the Chinese Classification for Mental Disorders (CCMD-3, taking patients' mood changes during diagnosis and treatment into consideration. 6 Treatment: treatments for cancer-related depression must be performed concurrently with cancer treatment. For mild depression, non-pharmacologic comprehensive therapies, including psychological intervention, music therapy, patient education, physical activity, and acupuncture, are recommended; for moderate depression, classical Chinese herbal formulas based on syndrome pattern differentiation combined with

  3. INTERVENTIONAI DIAGNOSIS AND TREATMENT OF VASCULOGENEIC PULSATILE TINNITUS

    Institute of Scientific and Technical Information of China (English)

    LI Baomin; CAO Xiangyu; LIU Xinfeng; LI Sheng; WANG Jun; LIANG Yongping; GE Aili; ZHANG Alan; FENG Huimin

    2014-01-01

    Objective To retrospectively study clinical features and diagnostic imaging of vasculogeneic pulsatile tin-nitus, and the feasibility and efficacy of transvascular interventional treatment for this condition. Methods Data from 82 cases of arterial or venous pulsatile tinnitus were reviewed. DSA characteristics and possible pathophysiological mechanisms of pulsatile tinnitus in these cases were studied. Diagnoses in this group in-cluded intracranial arterovenous fistula (AVF) (n=3), spontaneous skull base dural AVF (n=16), traumatic ca-rotid-cavernous sinus fistula (n=5), subclavian artery stenosis (n=2), internal carotid artery stenosis (n=3), in-tracranial arterial stenosis (n=1), kinked and/or elongated vertebrobasilar artery (n=2), venous sinus divertic-ulum (n=2), venous sinus stenosis on the dominant drainage side (n=46) and occipital sinus stenosis (n=2). Treatments included embolization and stenting using coils, NBCA glue, Balt balloons, self-expansion stents and intracranial micro-stents via either the femoral artery or femoral vein. Results Procedures were suc-cessful in all cases with no surgery-related complications. Tinnitus disappeared within 2 days after the pro-cedure in all cases. Follow up duration was 5-36 months. Recurrence occurred in 4 cases of arterial tinnitus within 3 months following the initial procedure, which improved after revision embolization or symptom management. There was no recurrence in venous tinnitus cases following stent plastic or stent-coiling embo-lization treatments. Conclusions Endovascular intervention provides a new approach to the diagnosis and treatment of intractable pulsatile tinnitus. It is also effective in differentiating and studying other types of tinnitus.

  4. Advances in the diagnosis, pathogenesis and treatment of CIDP.

    Science.gov (United States)

    Dalakas, Marinos C

    2011-08-16

    Chronic inflammatory demyelinating polyneuropathy (CIDP) is the most common chronic autoimmune neuropathy. Despite clinical challenges in diagnosis-owing in part to the existence of disease variants, and different views on how many electrophysiological abnormalities are needed to document demyelination-consensus criteria seem to have been reached for research or clinical practice. Current standard of care involves corticosteroids, intravenous immunoglobulin (IVIg) and/or plasmapheresis, which provide short-term benefits. Maintenance therapy with IVIg can induce sustained remission, increase quality of life and prevent further axonal loss, but caution is needed to avoid overtreatment. Commonly used immunosuppressive drugs offer minimal benefit, necessitating the development of new therapies for treatment-refractory patients. Advances in our understanding of the underlying immunopathology in CIDP have identified new targets for future therapeutic efforts, including T cells, B cells, and transmigration and transduction molecules. New biomarkers and scoring systems represent emerging tools with the potential to predict therapeutic responses and identify patients with active disease for enrollment into clinical trials. This Review highlights the recent advances in diagnosing CIDP, provides an update on the immunopathology including new target antigens, and discusses current treatments, ongoing challenges and future therapeutic directions.

  5. Iron deficiency anemia from diagnosis to treatment in children.

    Science.gov (United States)

    Özdemir, Nihal

    2015-03-01

    Iron deficiency is the most common nutritional deficiency worldwide and an important public health problem especially in developing countries. Since the most important indicator of iron deficieny is anemia, the terms "iron deficiency" and "iron deficiency anemia" are often used interchangeably. However, iron deficiency may develop in the absence of anemia and the tissues may be affected from this condition. The most common causes of iron deficiency in children include insufficient intake together with rapid growth, low birth weight and gastrointestinal losses related to excessive intake of cow's milk. If insufficient intake can be excluded and there is insufficient response to oral iron treatment in patients with iron deficiency especially in older children, blood loss should be considered as the underlying cause. The main principles in management of iron deficiency anemia include investigation and elimination of the cause leading to iron deficiency, replacement of deficiency, improvement of nutrition and education of the patient and family. In this article, the practical approaches in the diagnosis and treatment of iron deficiency and the experience of our center have been reviewed. PMID:26078692

  6. Canine mast cell tumors: diagnosis, treatment, and prognosis

    Directory of Open Access Journals (Sweden)

    Garrett LD

    2014-08-01

    Full Text Available Laura D Garrett Department of Veterinary Clinical Medicine, University of Illinois College of Veterinary Medicine, Urbana, IL, USA Abstract: Mast cell tumors (MCTs are the most common malignant skin cancer in dogs, and significant variability exists in their biological behavior. Most MCTs are cured with appropriate local therapy, but a subset shows malignant behavior with the potential to spread to lymph nodes, liver, spleen, and other areas and to thus become a systemic cancer. Because of this variable behavior, it is difficult to predict how any individual tumor is going to behave. The variability thus creates uncertainty in deciding what a particular dog's prognosis is, whether staging tests to assess for metastasis are needed, and even what treatments will be necessary for best outcome. In addition to controversies over the potential for development of systemic disease, or diffuse metastasis, controversies also exist over what treatment is needed to best attain local control of these tumors. This article will briefly discuss the diagnosis of MCTs in dogs and will summarize the literature in regards to the controversial topics surrounding the more aggressive form of this disease, with recommendations made based on published studies. Keywords: mitotic index, mastocytosis, tyrosine kinase inhibitor, histologic grade

  7. Pancreatic neuroendocrine tumors: biology, diagnosis,and treatment

    Institute of Scientific and Technical Information of China (English)

    Cynthia Ro; Wanxing Chai; Victoria E.Yu; Run Yu

    2013-01-01

    Pancreatic neuroendocrine tumors (PNETs),a group of endocrine tumors arising in the pancreas,are among the most common neuroendocrine tumors.The genetic causes of familial and sporadic PNETs are somewhat understood,but their molecular pathogenesis remains unknown.Most PNETs are indolent but have malignant potential.The biological behavior of an individual PNET is unpredictable; higher tumor grade,lymph node and liver metastasis,and larger tumor size generally indicate a less favorable prognosis.Endocrine testing,imaging,and histological evidence are necessary to accurately diagnose PNETs.A 4-pronged aggressive treatment approach consisting of surgery,Iocoregional therapy,systemic therapy,and complication control has become popular in academic centers around the world.The optimal application of the multiple systemic therapeutic modalities is under development; efficacy,safety,availability,and cost should be considered when treating a specific patient.The clinical presentation,diagnosis,and treatment of specific types of PNETs and familial PNET syndromes,including the novel Mahvash disease,are summarized.

  8. [Diagnosis and treatment of chondroblastoma--our experience].

    Science.gov (United States)

    Slavković, Slobodan; Vukasinović, Zoran; Slavković, Nemanja; Spasovski, Dusko

    2006-01-01

    The paper presented the results of diagnostics and treatment of patients with diagnosis of chondroblastoma, treated at the Institute of Orthopedic Surgery "Banjica", Belgrade. A total of 30 patients were analyzed, involving the period from 1975-2004. All important data were obtained using the complete medical documentation, physical examination, radiographic findings and available additional diagnostic procedures. The proximal part of tibia, the proximal part of humerus and the distal part of femur were the most common sites of tumor, accounting for 63% of cases. Higher incidence of chondroblastoma was found in male patients, especially in the second decade of life. Pathohistological tumor verification was done in all patients. The patients were then treated by different surgical procedures, both on account of primary lesion and recurrence. Curettage and osteoplasty using the auto- and homograft were carried out in 21 patients, wide resection in nine cases, and amputation was performed in three cases. One patient had radiotherapy due to recurrence of lesion, nevertheless malignant transformation of chondroblastoma occurred in time. Seven patients manifested local recurrence, and one of them even had relapse on two occasions and malignant transformation of chondroblastoma. Malignant lesions were found in three cases (10% of patients); one lesion was diagnosed as primary while other two malignancies were detected only after recurrence, and the treatment was completed by lower leg amputation.

  9. Colorectal cancer in geriatric patients: Endoscopic diagnosis and surgical treatment

    Institute of Scientific and Technical Information of China (English)

    Andreas Kirchgatterer; Pius Steiner; Dietmar Hubner; Eva Fritz; Gerhard Aschl; Josef Preisinger; Maximilian Hinterreiter; Bernhard Stadler; Peter Knoflach

    2005-01-01

    AIM: To investigate the prevalence of colorectal cancer in geriatric patients undergoing endoscopy and to analyze their outcome.METHODS: All consecutive patients older than 80 years who underwent lower gastrointestinal endoscopy between January 1995 and December 2002 at our institution were included.Patients with endoscopic diagnosis of colorectal cancer were evaluated with respect to indication, localization and stage of cancer, therapeutic consequences, and survival.RESULTS: Colorectal cancer was diagnosed in 88 patients (6% of all endoscopies, 55 women and 33 men, mean age 85.2 years). Frequent indications were lower gastrointestinal bleeding (25%), anemia (24%) or sonographic suspicion of tumor (10%). Localization of cancer was predominantly the sigmoid colon (27%), the rectum (26%), and the ascending colon (20%). Stage Dukes A was rare (1%), but Dukes D was diagnosed in 22% of cases. Curative surgery was performed in 54 patients (61.4%), in the remaining 34 patients (38.6%)surgical treatment was not feasible due to malnutrition and asthenia or cardiopulmonary comorbidity (15 patients), distant metastases (11 patients) or refusal of operation (8 patients).Patients undergoing surgery had a very low in-hospital mortality rate (2%). Operated patients had a one-year and three-year survival rate of 88% and 49%, and the survival rates for nonoperated patients amounted to 46% and 13% respectively.CONCLUSION: Nearly two-thirds of 88 geriatric patients with endoscopic diagnosis of colorectal cancer underwent successful surgery at a very low perioperative mortality rate, resulting in significantly higher survival rates. Hence,the clinical relevance of lower gastrointestinal endoscopy and oncologic surgery in geriatric patients is demonstrated.

  10. Diagnosis and Treatment of Alcoholic Hepatitis: A Systematic Review.

    Science.gov (United States)

    Singal, Ashwani K; Kodali, Sudha; Vucovich, Lee A; Darley-Usmar, Victor; Schiano, Thomas D

    2016-07-01

    Alcoholic hepatitis (AH) occurs in about one-third of individuals reporting long-term heavy alcohol use. It is associated with high short-term mortality, economic burden, and hospital resources utilization. We performed this systematic review to (i) describe clinical characteristics and genomics associated with the risk of AH; (ii) discuss role and limitations of liver biopsy and prognostic scoring systems; (iii) summarize evidence regarding the currently available therapies including liver transplantation; and (iv) outline emerging therapies with areas of unmet need. Literature search was performed for studies published in English language (January 1971 through March 2016). The following search engines were used: PubMed, Elsevier Embase, PsycINFO, and Cochrane Library. For the treatment section, only randomized controlled studies were included for this review. A total of 138 studies (59 randomized, 22 systematic reviews or meta-analyses, 7 surveys or guidelines, 7 population-based, and 43 prospective cohorts) were cited. There are over 325,000 annual admissions with AH contributing to about 0.8% of all hospitalizations in the United States. Liver biopsy may be required in about 25 to 30% cases for uncertain clinical diagnosis. Corticosteroids with or without N-acetylcysteine remains the only available therapy for severe episodes. Data are emerging on the role of liver transplantation as salvage therapy for select patients. Abstinence remains the most important factor impacting long-term prognosis. Results from the ongoing clinical trials within the National Institute on Alcohol Abuse and Alcoholism-funded consortia are awaited for more effective and safer therapies. AH is a potentially lethal condition with a significant short-term mortality. A high index of suspicion is required. There remains an unmet need for noninvasive biomarkers for the diagnosis, and predicting prognosis and response to therapy. PMID:27254289

  11. Hepatocellular carcinoma with obstructive jaundice:diagnosis,treatment and prognosis

    Institute of Scientific and Technical Information of China (English)

    Lun-Xiu Qin; Zhao-You Tang

    2003-01-01

    Obstructive jaundice as the main clinical feature is uncommon in patients with hepatocellular carcinoma (HCC). Only 1-12 %of HCC patients manifest obstructive jaundice as the initial complaint. Such cases are clinically classified as "icteric type hepatoma", or "cholestatic type of HCC". Identification of this group of patients is important, because surgical treatment may be beneficial. HCC may involve the biliary tract in several different ways: tumor thrombosis, hemobilia,tumor compression, and diffuse tumor infiltration. Bile duct thrombosis (BDT) is one of the main causes for obstructive jaundice, and the previously reported incidence is 1.2-9 %.BDT might be benign, malignant, or a combination of both.Benign thrombi could be blood clots, pus, or sludge.Malignant thrombi could be primary intrabiliary malignant tumors, HCC with invasion to bile ducts, or metastatic cancer with bile duct invasion. The common clinical features of this type of HCC include: high level of serum AFP; history of cholangitis with dilation of intrahepatic bile duct; aggravating jaundice and rapidly developing into liver dysfunction. It is usually difficult to make diagnosis before operation, because of the low incidence rate, ignorant of this disease, and the difficulty for the imaging diagnosis to find the BDT preoperatively. Despite recent remarkable improvements in the imaging tools for diagnosis of HCC, such cases are still incorrectly diagnosed as cholangiocarcinoma or choledocholithiases. Ultrasonography (US) and CT are helpful in showing hepatic tumors and dilated intrahepatic and/or extrahepatic ducts containing dense material corresponding to tumor debris. Direct cholangiography including percutaneous transhepatic cholangiography (PTC) and endoscopic retrograde cholangiopancreatography (ERCP)remains the standard procedure to delineate the presence and level of biliary obstruction. Magnetic resonance cholangiopancreatography (MRCP) is superior to ERCP in interpreting the cause and

  12. Classification and pharmacological treatment of preschool wheezing: changes since 2008

    DEFF Research Database (Denmark)

    Brand, P. L. P.; Caudri, D.; Eber, E.;

    2014-01-01

    modifications to the recommendations made in 2008. Specifically, the consensus group acknowledges that wheeze patterns in young children vary over time and with treatment, rendering the distinction between episodic viral wheeze and multiple-trigger wheeze unclear in many patients. Inhaled corticosteroids remain...... first-line treatment for multiple-trigger wheeze, but may also be considered in patients with episodic viral wheeze with frequent or severe episodes, or when the clinician suspects that interval symptoms are being under reported. Any controller therapy should be viewed as a treatment trial...

  13. A multidimensional signal processing approach for classification of microwave measurements with application to stroke type diagnosis.

    Science.gov (United States)

    Mesri, Hamed Yousefi; Najafabadi, Masoud Khazaeli; McKelvey, Tomas

    2011-01-01

    A multidimensional signal processing method is described for detection of bleeding stroke based on microwave measurements from an antenna array placed around the head of the patient. The method is data driven and the algorithm uses samples from a healthy control group to calculate the feature used for classification. The feature is derived using a tensor approach and the higher order singular value decomposition is a key component. A leave-one-out validation method is used to evaluate the properties of the method using clinical data.

  14. Exercise addiction- diagnosis, bio-psychological mechanisms and treatment issues.

    Science.gov (United States)

    Weinstein, Aviv; Weinstein, Yitzhak

    2014-01-01

    Exercise and sports activity are beneficial both physically and psychologically but excessive exercise may have adverse physiological and psychological effects. There are methodological issues in the definition, diagnosis and etiology of exercise addiction. Several questionnaires and diagnostic tools have been developed and validated and they show high validity and reliability. Exercise addiction has been suggested as having an obsessive-compulsive dimension as well as rewarding aspects that may include it among the behavioral addictions. Biological studies show that in rodents, exercise such as wheel running activates the dopamine reward system and thus contributing to stress reduction. Further evidence suggests that running is associated with endorphins and cannabinoids thus explaining the "runners high" or euphoric feelings that may lead to exercise addiction. Genetic studies suggest that genes which control preference for drugs also control the preference for naturally rewarding behaviors such as exercise. Psychological studies also explain exercise addiction in terms of reward, habituation, social support, stress-relief, avoidance of withdrawal and reduction of anxiety. It has been suggested that exercise addiction is a part of a continuum of sportive activity that develops in stages from the recreational exercise to at-risk exercise, problematic exercise and finally into exercise addiction. Assessment and treatment should take into account the various stages of exercise addiction development, its comorbidity with other psychiatric disorders such as eating disorders or substance use and alcohol disorders. Treatment approaches for exercise addiction are based on the cognitive-behavioral approach but little is known about their effectiveness. A single-case study shows promise of pharmacological treatment for exercise addiction and further studies are required. This review summarizes diagnostic and phenomenology of exercise addiction with emphasis on

  15. Combined applications of fine needle aspiration cytology and Flow cytometric immunphenotyping for diagnosis and classification of non Hodgkin Lymphoma

    Directory of Open Access Journals (Sweden)

    Al Quallaf Aisha

    2006-01-01

    Full Text Available Abstract Aims and objectives In this present study we have evaluated the feasibility of sub-classification of non-Hodgkin's lymphoma (NHL cases according to World Health Organization's (WHO classification on fine needle aspiration cytology (FNAC material along with flow cytometric immunotyping (FCI as an adjunct. Materials and methods In this five years study, only cases suggested or confirmed as NHL by FNAC were selected and FCI was performed with a complete panel of antibodies (CD3, CD2, CD 4, CD5, CD8, CD7, CD10, CD19, CD20, CD23, CD45, κ and λ by dual color flow cytometry. Both cytologic findings and FCI data were interpreted together to diagnose and sub-classify NHL according to WHO classification. Wherever possible the diagnoses were compared with cytology. Results There were total 48 cases included in this study. The cases were classified on FNAC as predominant small cells (12, mixed small and large cells (5 and large cells (26. In five cases a suggestion of NHL was offered on FNAC material and these cases were labeled as NHL not otherwise specified (NHL-NOS. Flow cytometry could be performed in 45 cases (93.8% and in rest of the three cases the material was inadequate because of scanty blood mixed aspirate. Light chain restriction was demonstrated in 30 cases out of 40 cases of B-NHL (75%. There were 15 cases each of κ and λ light chain restriction in these 30 cases. With the help of combined FCI and FNAC, it was possible to sub-classify 38 cases of NHL (79% according to WHO classification. Combined FNAC and FCI data helped to diagnose 9 cases of small lymphocytic lymphoma (SLL, 2 cases of mantle cell lymphoma (MCL, 4 cases of follicular lymphoma (FL, 17 cases of diffuse large B lymphoma (DLBL and 6 cases of lymphoblastic lymphoma. Histopathology diagnosis was available in 31 cases of NHL out of which there were 14 recurrent and 17 cases of primary NHL. Out of 15 DLBL cases diagnosed on FCI and FNAC, histology confirmed 14 cases and

  16. Histological and Molecular Pathology Classification in the Pathologic Diagnosis of Breast Cancer%组织学病理学和分子分类对乳腺癌的病理诊断价值

    Institute of Scientific and Technical Information of China (English)

    肖永波; 张晓; 黄小杏

    2015-01-01

    Objective To investigate the value of histological and molecular classification in the pathologic diagnosis of breast cancer .Methods Tissue sections of 745 cases of breast cancer received immunohistochemistry examination , and were classified by histological ,pathological and molecular classification ,and the characteristics were compared .Results 745 patients were divided into 5 molecular subtypes:235 cases of luminal A ,95 cases of luminal B type ,141 cases of over-expression of the ep-idermal growth factor receptor type ,142 cases of triple negative type ,and 132 cases unclassified.Conclusion The histological classification and molecular classification are related .Histological classification combined with molecular classification can help guide diagnosis and treatment of breast cancer .%目的:探讨组织学分类和分子分类在乳腺癌病理诊断中的价值。方法对745例乳腺癌患者组织切片进行免疫组织化学检验,分别进行组织学分类、病理学分类和分子分类,比较各自的分类特点。结果745例分为5种分子亚型:235例管腔A型,95例管腔B型,141例表皮生长因子受体过表达型,142例三阴性型,132例未分类。结论乳腺癌组织学分类与分子分类相关。联合组织学分类和分子分类,有助于指导乳腺癌的诊断和治疗。

  17. Classification of parapneumonic pleural effusions. From the pathophysiology to classification and modern treatment

    Directory of Open Access Journals (Sweden)

    Stavros Anevlavis, MD, PhD

    2010-01-01

    Full Text Available Parapneumonic pleural effusions (PPE and pleural empyema (PE are pleural effusions that develop as a consequence of bacterial pneumonia, lung abscess or bronchiectasis1,2.It is estimated that every year 4 million cases of pneumonia occur in USA, 20% require hospitalization, 20% of them have effusions, 20% progress to empyema and 20% is the mortality of empyemas.PPE and PE are clinically challenging conditions, both therapeutically and diagnostically, because of their heterogeneity3. They range from small, uncomplicated, pleural effusions that do not require specific treatment to multiloculated effusions and empyema with pleural fibrosis, trapped lung, systemic sepsis, respiratory failure, and metastatic infection.

  18. Classification of glioblastoma and metastasis for neuropathology intraoperative diagnosis: a multi-resolution textural approach to model the background

    Science.gov (United States)

    Ahmad Fauzi, Mohammad Faizal; Gokozan, Hamza Numan; Elder, Brad; Puduvalli, Vinay K.; Otero, Jose J.; Gurcan, Metin N.

    2014-03-01

    Brain cancer surgery requires intraoperative consultation by neuropathology to guide surgical decisions regarding the extent to which the tumor undergoes gross total resection. In this context, the differential diagnosis between glioblastoma and metastatic cancer is challenging as the decision must be made during surgery in a short time-frame (typically 30 minutes). We propose a method to classify glioblastoma versus metastatic cancer based on extracting textural features from the non-nuclei region of cytologic preparations. For glioblastoma, these regions of interest are filled with glial processes between the nuclei, which appear as anisotropic thin linear structures. For metastasis, these regions correspond to a more homogeneous appearance, thus suitable texture features can be extracted from these regions to distinguish between the two tissue types. In our work, we use the Discrete Wavelet Frames to characterize the underlying texture due to its multi-resolution capability in modeling underlying texture. The textural characterization is carried out in primarily the non-nuclei regions after nuclei regions are segmented by adapting our visually meaningful decomposition segmentation algorithm to this problem. k-nearest neighbor method was then used to classify the features into glioblastoma or metastasis cancer class. Experiment on 53 images (29 glioblastomas and 24 metastases) resulted in average accuracy as high as 89.7% for glioblastoma, 87.5% for metastasis and 88.7% overall. Further studies are underway to incorporate nuclei region features into classification on an expanded dataset, as well as expanding the classification to more types of cancers.

  19. Quantitative classification of HbA1C and blood glucose level for diabetes diagnosis using neural networks

    International Nuclear Information System (INIS)

    In this study, artificial neural network structures were used for the quantitative classification of Haemoglobin A1C and blood glucose level for diabetes diagnosis as a non-invasive measurement technique. The neural network structures make inferences from the relationship between the palm perspiration and blood data values. For this purpose, feed forward multilayer, Elman, and radial basis neural network structures were used. The quartz crystal microbalance type and humidity sensors were used for the detection of palm perspiration rates. Total 297 volunteer's data is used in this study. Three quarters of the data was used to train the neural networks. The remaining data were used as test data. The best results for the quantitative classification were obtained from the feed forward NN structure for the detection of the glucose and HbA1C level quantities. And, the performances of all neural networks for the HbA1C value were better than the performances of these neural networks for the glucose level.

  20. Diagnosis and treatment of metal-induced side-effects.

    Science.gov (United States)

    Stejskal, Vera; Hudecek, Romuald; Stejskal, Jenny; Sterzl, Ivan

    2006-12-01

    Environmental factors are recognized as a cause of the increasing frequency of allergic and autoimmune diseases. In addition to external pollutants, metal ions released from dental restorations or from other body implants might trigger inflammation in susceptible subjects. In humans, genes governing metal-induced inflammation and autoimmunity are not yet known. In clinical praxis, metal-sensitive patients will present various symptoms ranging from oral mucosal changes and skin disease to excessive fatigue and autoimmune diseases. Since genetic markers of genetic susceptibility in man are not known, one has to rely on the phenototypic markers. Such biomarkers might be certain detoxification enzymes but also the presence of metal-specific memory cells in the blood. With the increasing use of metal implants in medicine and dentistry, it is important to have a proper tool for the diagnosis of metal allergy in susceptible subjects. After nickel, gold is now the second most common sensitizer. In addition to patch test, an in vitro blood test, an optimized commercially available lymphocyte transformation test (MELISA) is discussed. Both tests were used for the diagnosis of metal allergy in a selected group of 15 patients who suffered from clinical metal sensitivity in addition to other health problems. The concordance of the two tests was good but MELISA detected more metal allergies than patch test. The removal of incompatible dental material (RID) resulted in long-term health improvement in the majority of patients. We postulate that in vivo, metal ions activate T-cells, initiating systemic inflammation, which, through cytokines, affects the brain and hypothalamus-pituitary-adrenal axis. We postulate that in vivo metal ions will activate T-cells starting systemic inflammation which, through cytokines affect the brain and hypothalamus-pituitary-adrenal (HPA) axis. The treatment and rehabilitation of metal sensitive patients is based on a firm understanding and

  1. Comparison of Supervised Classification Methods for Protein Profiling in Cancer Diagnosis

    OpenAIRE

    Nadège Dossat; Alain Mangé; Jérôme Solassol; William Jacot; Ludovic Lhermitte; Thierry Maudelonde; Jean-Pierre Daurès; Nicolas Molinari

    2007-01-01

    Summary: A key challenge in clinical proteomics of cancer is the identification of biomarkers that could allow detection, diagnosis and prognosis of the diseases. Recent advances in mass spectrometry and proteomic instrumentations offer unique chance to rapidly identify these markers. These advances pose considerable challenges, similar to those created by microarray-based investigation, for the discovery of pattern of markers from high-dimensional data, specific to each pathologic state (e.g...

  2. Endoleakage after endovascular treatment of abdominal aortic aneurysms: diagnosis, significance and treatment

    Energy Technology Data Exchange (ETDEWEB)

    Golzarian, Jafar [University of Iowa, University of Iowa Heath Care, IA (United States); Valenti, David [McGill University, Royal Victoria Hospital, McGill University Health Centre, Montreal (Canada)

    2006-12-15

    Endoleak, also called leakage, leak and Perigraft leak, is a major complication and its persistence represents a failure of endovascular aortic aneurysm repair. Its detection and treatment is therefore of primary importance, since endoleak can be associated with pressurization (increase in pressure) of the sac, resulting in expansion and rupture of the aneurysm. The aim of this paper is to discuss the definition, significance, diagnosis and different options to treat endoleak. (orig.)

  3. Development of Scabies During Treatment for Mycosis Fungoides: Dermatoscopic Diagnosis

    OpenAIRE

    Caner Aykol; İnci Mevlitoğlu; Hüseyin Tol; Yeliz Uçar Tavlı

    2012-01-01

    Scabies is a cutaneous infestation caused by Sarcoptes scabiei var. hominis and characterized by severe and generalized pruritus. A clinical diagnosis can be made when a burrow is detected at a typical predilection site and the lesion is severely itching. Scabies which occurs in the elderly and also in patients who are immunosuppressed, the lesions are very variable and clinical diagnosis may be difficult. In such cases, dermatoscopy is a simple and rapid diagnostic tool for the diagnosis of ...

  4. Advances in diagnosis and treatment of trigeminal neuralgia

    Directory of Open Access Journals (Sweden)

    Montano N

    2015-02-01

    neurostimulation might represent an opportunity in TN refractory to other surgical treatments. The aim of this work was to review the recent literature about the pathogenesis, diagnosis, and medical and surgical treatments, and discuss the significant advances in all these fields. Keywords: microvascular decompression, percutaneous balloon compression, gamma knife radiosurgery, surgical treatment, magnetic resonance imaging, therapy

  5. [Progress in diagnosis and treatment for disseminated intravascular coagulation].

    Science.gov (United States)

    Wada, Hideo; Matsumoto, Takeshi; Aota, Takumi; Yamashita, Yoshiki

    2015-02-01

    As the development of a hypercoagulable state in the setting of disseminated intravascular coagulation (DIC) induces localized infection, therapy for DIC should be evaluated according to the findings of examinations for both severe sepsis and DIC. DIC is classified into the following types: "bleeding type," "organ failure type," "asymptomatic type," and "complication type." The "bleeding type" and "organ failure type" are considered to reflect the "plasmin inhibitor (PI) deficiency type" and "antithrombin (AT) deficiency type," respectively. In order to improve the diagnosis of DIC, in particular limitations in global coagulation tests, the Japanese Society of Thrombosis and Hemostasis recently proposed tentative diagnostic criteria for DIC using hemostatic molecular markers and AT. The recommendations for treatment of DIC, especially the use of AT concentrates, recombinant activated protein C and thrombomodulin, vary among several guidelines for the management of DIC. These agents inhibit the effects of key proteases in activating coagulation and consequently exert an anti-inflammatory effect on DIC. Hence, it is necessary to extensively evaluate these agents in well-conducted clinical trials.

  6. Diagnosis and operative treatment of radiation-induced brachial plexopathy

    Institute of Scientific and Technical Information of China (English)

    路来金; 宫旭; 刘志刚; 王东生; 张志新

    2002-01-01

    Objective: To explore the diagnosis and operative treatment of radiation-induced brachial plexopathy. Methods: Nine cases of radiation-induced brachial plexopathy were divided into two groups, 4 cases undergoing neurolysis of brachial plexus as Group A and 5 cases undergoing transfer of myocutaneous flaps after neurolysis as Group B. In Group B, 4 cases were treated with latissimus dorsi myocutaneous flaps (about 20 cm×20 cm) and 1 case with pectoralis major myocutaneous flap (about 8 cm×6 cm). Results: All the 9 cases of radiation-induced brachial plexopathy were followed up for a period of 2 to 5 years, with an average of 2.3 years. As far as pain relief and function recovery were concerned, the results of Group B were better than those of Group A.Conclusions: Based on the results of Group B in the series, we suggest that the procedure of covering the wounds with transferred myocutaneous flaps after neurolysis of the brachial plexus should be performed to those advanced patients. The procedure may improve the blood supply of the fibrotic brachial plexus by reestablishing a good nerve bed.

  7. Technologies for diagnosis and treatment of acute stroke

    Energy Technology Data Exchange (ETDEWEB)

    Fitch, J.P.

    1998-02-09

    From October 1994 to June 1997, a multidisciplinary team of scientists and engineers at Lawrence Livermore National Laboratory were funded through LDRD to develop and integrate technologies for diagnosis and treatment of acute stroke. The project was summarized in a Science and Technology Review article `Brain Attack` that appeared in June 1997 and again in the Center for Healthcare Technologies Report (UCRL-LR-124761). This article is the best overview of the project, epidemiology of stroke and technical progress. Most of the technical progress has been documented in conference papers and presentations and refereed journal articles. Additional technical publication can be expected as our remaining patent applications progress through the US Patent and Trademark Office. The purpose of this report is to provide an appropriate introduction and organization to the numerous publications so that interested readers can quickly find information. Because there is no documentation for the history of this project, this report provides a summary. It also provides the final status report for the LDRD funding.

  8. An update on Acanthamoeba keratitis: diagnosis, pathogenesis and treatment

    Science.gov (United States)

    Lorenzo-Morales, Jacob; Khan, Naveed A.; Walochnik, Julia

    2015-01-01

    Free-living amoebae of the genus Acanthamoeba are causal agents of a severe sight-threatening infection of the cornea known as Acanthamoeba keratitis. Moreover, the number of reported cases worldwide is increasing year after year, mostly in contact lens wearers, although cases have also been reported in non-contact lens wearers. Interestingly, Acanthamoeba keratitis has remained significant, despite our advances in antimicrobial chemotherapy and supportive care. In part, this is due to an incomplete understanding of the pathogenesis and pathophysiology of the disease, diagnostic delays and problems associated with chemotherapeutic interventions. In view of the devastating nature of this disease, here we present our current understanding of Acanthamoeba keratitis and molecular mechanisms associated with the disease, as well as virulence traits of Acanthamoeba that may be potential targets for improved diagnosis, therapeutic interventions and/or for the development of preventative measures. Novel molecular approaches such as proteomics, RNAi and a consensus in the diagnostic approaches for a suspected case of Acanthamoeba keratitis are proposed and reviewed based on data which have been compiled after years of working on this amoebic organism using many different techniques and listening to many experts in this field at conferences, workshops and international meetings. Altogether, this review may serve as the milestone for developing an effective solution for the prevention, control and treatment of Acanthamoeba infections. PMID:25687209

  9. An update on Acanthamoeba keratitis: diagnosis, pathogenesis and treatment

    Directory of Open Access Journals (Sweden)

    Lorenzo-Morales Jacob

    2015-01-01

    Full Text Available Free-living amoebae of the genus Acanthamoeba are causal agents of a severe sight-threatening infection of the cornea known as Acanthamoeba keratitis. Moreover, the number of reported cases worldwide is increasing year after year, mostly in contact lens wearers, although cases have also been reported in non-contact lens wearers. Interestingly, Acanthamoeba keratitis has remained significant, despite our advances in antimicrobial chemotherapy and supportive care. In part, this is due to an incomplete understanding of the pathogenesis and pathophysiology of the disease, diagnostic delays and problems associated with chemotherapeutic interventions. In view of the devastating nature of this disease, here we present our current understanding of Acanthamoeba keratitis and molecular mechanisms associated with the disease, as well as virulence traits of Acanthamoeba that may be potential targets for improved diagnosis, therapeutic interventions and/or for the development of preventative measures. Novel molecular approaches such as proteomics, RNAi and a consensus in the diagnostic approaches for a suspected case of Acanthamoeba keratitis are proposed and reviewed based on data which have been compiled after years of working on this amoebic organism using many different techniques and listening to many experts in this field at conferences, workshops and international meetings. Altogether, this review may serve as the milestone for developing an effective solution for the prevention, control and treatment of Acanthamoeba infections.

  10. Challenge in Clinical Diagnosis and Treatment of Leptospirosis

    Directory of Open Access Journals (Sweden)

    Dora I. Ríos

    2015-01-01

    Full Text Available Abstract: Introduction: Leptospirosis is an acute febrile disease caused by the leptospira. It is considered a zoonosis that affects a variety of animals, both wild and domestic (mainly rodents. Humans become infected accidentally by contact with urine or tissues from infected animals. This pathology has variable clinical manifestations, ranging from inapparent infections and aseptic meningitis, to severe forms such as the Weil syndrome. Development: We present the case of a young patient of 22 years old with fever quantified peaks of 40° C, chills, profuse sweating, headache, muscle and joint pain in knees and malleoli, retroorbital and retrosternal pain; and appetite loss. The symptoms occurred after 20 days of having practiced extreme water sports. Conclusion: The late diagnosis of the patient and hospital readmission are the result of several factors; First, the homology with other infectious diseases that present acute febrile illness with similar symptoms as dengue , malaria, influenza , yellow fever , brucellosis; and secondly the lack of expertise and poor contact with patients who present this disease by the medical staff. Correct antibiotic treatment and proper support reduce morbidity and mortality. The objective of this article is to describe a case of human leptospirosis and make a review of the literature in order to analyze the epidemiological characteristics and relevant clinical manifestations.

  11. [Diagnosis and treatment of temporo-mandibular disorders in orthodontics].

    Science.gov (United States)

    Bocquet, Emmanuelle; Moreau, Alexis; Danguy, Michel; Danguy, Chantal

    2010-03-01

    Orthodontists are fully prepared to treat the problems of occlusion that they are called upon to deal with every day. On the other hand temporo-mandibular joint disorders present more obscure difficulties from the point of view of detection and diagnosis as well the management of their treatment. That is why a profound understanding of the anatomical and physiological functioning of the temporo-mandibular joint has become indispensable for today's orthodontists who are now asked to detect and diagnose an assortment of TMJ disturbances whose etiology may vary greatly. By performing a rigorous diagnostic procedure, based on a thorough clinical examination supported by careful axiographic and radiological studies, of temporo-mandibular malfunctioning and its underlying etiological causes, which are primarily dento-alveolar and occlusal in nature, orthodontists will be able to adopt an appropriate therapeutic approach that might be purely orthodontic or multi-disciplinary and carried out with the collaboration of specialists in occlusion, oral surgery, and even osteopathy.

  12. An update on Acanthamoeba keratitis: diagnosis, pathogenesis and treatment.

    Science.gov (United States)

    Lorenzo-Morales, Jacob; Khan, Naveed A; Walochnik, Julia

    2015-01-01

    Free-living amoebae of the genus Acanthamoeba are causal agents of a severe sight-threatening infection of the cornea known as Acanthamoeba keratitis. Moreover, the number of reported cases worldwide is increasing year after year, mostly in contact lens wearers, although cases have also been reported in non-contact lens wearers. Interestingly, Acanthamoeba keratitis has remained significant, despite our advances in antimicrobial chemotherapy and supportive care. In part, this is due to an incomplete understanding of the pathogenesis and pathophysiology of the disease, diagnostic delays and problems associated with chemotherapeutic interventions. In view of the devastating nature of this disease, here we present our current understanding of Acanthamoeba keratitis and molecular mechanisms associated with the disease, as well as virulence traits of Acanthamoeba that may be potential targets for improved diagnosis, therapeutic interventions and/or for the development of preventative measures. Novel molecular approaches such as proteomics, RNAi and a consensus in the diagnostic approaches for a suspected case of Acanthamoeba keratitis are proposed and reviewed based on data which have been compiled after years of working on this amoebic organism using many different techniques and listening to many experts in this field at conferences, workshops and international meetings. Altogether, this review may serve as the milestone for developing an effective solution for the prevention, control and treatment of Acanthamoeba infections.

  13. Transnodal Lymphangiography in the Diagnosis and Treatment of Genital Lymphedema

    Energy Technology Data Exchange (ETDEWEB)

    Gomez, F. M., E-mail: gomez_fermun@gva.es; Martinez-Rodrigo, J.; Marti-Bonmati, L. [Hospital Universitario y Politecnico La Fe, Servicio de Radiologia (Spain); Santos, E. [University of Pittsburgh, Department of Radiology (United States); Forner, I. [Hospital Universitario y Politecnico La Fe, Servicio de Medicina Fisica y Rehabilitacion (Spain); Lloret, M.; Perez-Enguix, D.; Garcia-Marcos, R. [Hospital Universitario y Politecnico La Fe, Servicio de Radiologia (Spain)

    2012-12-15

    Purpose: To report the success of groin nodal lymphography in the diagnosis and treatment of genital lymphedema. Methods and Materials: We present one female (8 years old [patient no. 1]) and two male (69 and [patient no. 2] 31 years old [patient no. 3], respectively) patients with genital lymphedema in whom conservative treatment failed. The girl also had lymphorrhagia. Genital lymphedema was caused by radical cystectomy (patient no. 2), lymphatic hyperplasia (patient no. 1), and idiopathic lymphangitis (patient no. 3). All of them underwent ultrasound-guided bilateral groin lymph node puncture. Afterward, 4-8 ml Lipiodol Ultra-Fluide (Guerbet) were injected at a rate of 0.2 ml/s. Lipiodol progression was assessed by fluoroscopy. Computed tomography scan of the abdomen and pelvis was performed immediately after and again at 24 h after the procedure to confirm the leak. The follow-up period was 15, 13, and 9 months, respectively. Technical success was considered as bilateral pelvic and abdominal filling of lymphatic vessels. Therapeutic success was considered as improvement or disappearance of genital lymphedema and/or lymphorrhagia. Results: Lipiodol leak to the scrotum was observed in patients no. 2 and 3. Lymphaticopelvic fistula and genital lymphatic hyperplasia were seen in patient no. 1. Genital lymphedema diminished within 1 week and almost disappeared in two cases (patients no. 1 and 3) or significantly improved (patient no. 2). lymphorrhagia also resolved in patient no. 1. No recurrence or worsening was detected during follow-up. Conclusion: Therapeutic lymphangiography by lymph node injection seems to be effective to treat genital lymphedema. Lymph node puncture lymphangiography is feasible and less cumbersome than pedal lymphangiography.

  14. Diagnosis and medical treatment of neuropathic pain in leprosy 1

    Science.gov (United States)

    Arco, Rogerio Del; Nardi, Susilene Maria Tonelli; Bassi, Thiago Gasperini; Paschoal, Vania Del Arco

    2016-01-01

    ABSTRACT Objective: to identify the difficulties in diagnosing and treating neuropathic pain caused by leprosy and to understand the main characteristics of this situation. Methods: 85 patients were treated in outpatient units with reference to leprosy and the accompanying pain. We used a questionnaire known as the Douleur Neuropathic 4 test and we conducted detailed neurological exams. As a result, 42 patients were excluded from the study for not having proved their pain. Results: Out of the 37 patients that experienced pain, 22 (59.5%) had neuropathic pain (or a mixture of this pain and their existing pain) and of these 90.8% considered this pain to be moderate or severe. 81.8% of the sample suffered with this pain for more than 6 months. Only 12 (54.5%) of the patients had been diagnosed with neuropathic pain and in almost half of these cases, this pain had not been diagnosed. With reference to medical treatment (n=12) for neuropathic pain, 5 (41.6%) responded that they became better. For the other 7 (58.4%) there were no changes in relation to the pain or in some cases the pain worsened in comparison to their previous state. Statistical analysis comparing improvements in relation to the pain amongst the patients that were treated (n=12) and those that were not, showed significant differences (value p=0.020). Conclusion: we noted difficulties in diagnosing neuropathic pain for leprosy in that almost half of the patients that were studied had not had their pain diagnosed. We attributed this to some factors such as the non-adoption of the appropriate protocols which led to inadequate diagnosis and treatment that overlooked the true picture. PMID:27508904

  15. Diagnosis, Treatment and Management of Haemonchus contortus in Small Ruminants.

    Science.gov (United States)

    Besier, R B; Kahn, L P; Sargison, N D; Van Wyk, J A

    2016-01-01

    Haemonchus contortus is a highly pathogenic, blood-feeding nematode of small ruminants, and a significant cause of mortalities worldwide. Haemonchosis is a particularly significant threat in tropical, subtropical and warm temperate regions, where warm and moist conditions favour the free-living stages, but periodic outbreaks occur more widely during periods of transient environmental favourability. The clinical diagnosis of haemonchosis is based mostly on the detection of anaemia in association with a characteristic epidemiological picture, and confirmed at postmortem by the finding of large numbers of H. contortus in the abomasum. The detection of impending haemonchosis relies chiefly on periodic monitoring for anaemia, including through the 'FAMACHA' conjunctival-colour index, or through faecal worm egg counts and other laboratory procedures. A range of anthelmintics for use against H. contortus is available, but in most endemic situations anthelmintic resistance significantly limits the available treatment options. Effective preventative programmes vary depending on environments and enterprise types, and according to the scale of the haemonchosis risk and the local epidemiology of infections, but should aim to prevent disease outbreaks while maintaining anthelmintic efficacy. Appropriate strategies include animal management programmes to avoid excessive H. contortus challenge, genetic and nutritional approaches to enhance resistance and resilience to infection, and the monitoring of H. contortus infection on an individual animal or flock basis. Specific strategies to manage anthelmintic resistance centre on the appropriate use of effective anthelmintics, and refugia-based treatment schedules. Alternative approaches, such as biological control, may also prove useful, and vaccination against H. contortus appears to have significant potential in control programmes. PMID:27238006

  16. Diagnosis, Treatment and Management of Haemonchus contortus in Small Ruminants.

    Science.gov (United States)

    Besier, R B; Kahn, L P; Sargison, N D; Van Wyk, J A

    2016-01-01

    Haemonchus contortus is a highly pathogenic, blood-feeding nematode of small ruminants, and a significant cause of mortalities worldwide. Haemonchosis is a particularly significant threat in tropical, subtropical and warm temperate regions, where warm and moist conditions favour the free-living stages, but periodic outbreaks occur more widely during periods of transient environmental favourability. The clinical diagnosis of haemonchosis is based mostly on the detection of anaemia in association with a characteristic epidemiological picture, and confirmed at postmortem by the finding of large numbers of H. contortus in the abomasum. The detection of impending haemonchosis relies chiefly on periodic monitoring for anaemia, including through the 'FAMACHA' conjunctival-colour index, or through faecal worm egg counts and other laboratory procedures. A range of anthelmintics for use against H. contortus is available, but in most endemic situations anthelmintic resistance significantly limits the available treatment options. Effective preventative programmes vary depending on environments and enterprise types, and according to the scale of the haemonchosis risk and the local epidemiology of infections, but should aim to prevent disease outbreaks while maintaining anthelmintic efficacy. Appropriate strategies include animal management programmes to avoid excessive H. contortus challenge, genetic and nutritional approaches to enhance resistance and resilience to infection, and the monitoring of H. contortus infection on an individual animal or flock basis. Specific strategies to manage anthelmintic resistance centre on the appropriate use of effective anthelmintics, and refugia-based treatment schedules. Alternative approaches, such as biological control, may also prove useful, and vaccination against H. contortus appears to have significant potential in control programmes.

  17. Value of CT-guided core-needle biopsy in diagnosis and classification of malignant lymphomas using automated biopsy gun

    Institute of Scientific and Technical Information of China (English)

    Li Li; Qiu-Liang Wu; Li-Zhi Liu; Yun-Xian Mo; Chuan-Miao Xie; Lie Zheng; Lin Chen; Pei-Hong Wu

    2005-01-01

    AIM: To evaluate the value of CT-guided core-needle biopsy in diagnosis and classification of malignant lymphomas.METHODS: From January 1999 to October 2004, CT-guided core-needle biopsies were performed in 80 patients with suspected malignant lymphoma. Biopsies were performed with an 18-20 G biopsy-cut (CR Bard, Inc., Covington, GA,USA) needle driven by a spring-loaded Bard biopsy gun.RESULTS: A definite diagnosis and accurate histological subtype were obtained in 61 patients with a success rate of 76.25% (61/80). Surgical sampling was performed in 19 patients (23.75%) with non-diagnostic core-needle biopsies. The success rate of CT-guided core-needle biopsy varied with the histopathologic subtypes in our group.The relatively high success rates of core-needle biopsy were noted in diffuse large B-cell non-Hodgkin's lymphoma (NHL, 88.89%) and peripheral T-cell NHL (90%). However,the success rates were relatively low in anaplastic large cell (T/null cell) lymphoma (ALCL, 44.44%) and Hodgkin's disease (HD, 28.57%) in our group.CONCLUSION: CT-guided core-needle biopsy is a reliable means of diagnosing and classifying malignant lymphomas,and can be widely applied in the management of patients with suspected malignant lymphoma.

  18. OFW-ITS-LSSVM: Weighted Classification by LS-SVM for Diabetes diagnosis

    Directory of Open Access Journals (Sweden)

    Fawzi Elias Bekri

    2012-03-01

    Full Text Available In accordance to the fast developing technology now a days, every field is gaining it’s benefit through machines other than human involvement. Many changes are being made much advancement is possible by this developing technology. Likewise this technology is too gaining its importance in bioinformatics especially to analyse data. As we all know that diabetes is one of the present day deadly diseases prevailing. So in this paper we introduce LS-SVM classification to understand which datasets of blood may have the chance to get diabetes. Further, considering the patient’s details we can predict where he has a chance to get diabetes, if so measures to cure or stop it. In this method, an optimal Tabu search model will be suggested to reduce the chances of getting it in the future

  19. Classification, mechanism and surgical treatments for spinal canal cysts

    Institute of Scientific and Technical Information of China (English)

    Jianjun Sun

    2016-01-01

    A variety of cystic lesions may develop in spinal canal. These cysts can be divided into intramedullary, intradural, extradural, cervical, thoracic, lumbar, and sacral cysts according to anatomical presentation, as well as arachnoid, meningeal, perineural, juxtafacet, discal, neurenteric cysts, and cyst-like lesions according to different etiologies. Mechanisms of initiation and growth vary for different cysts, such as congenital, trauma, bleeding, inflammatory, instability, hydrostatic pressure, osmosis of water, secretion of cyst wall, and one-way-valve effect, etc. Up to now, many treatment methods are available for these different spinal canal cysts. One operation method can be applied in cysts with different types. On the other hand, several operation methods may be utilized in one type of cyst according to the difference of location or style. However, same principle should be obeyed in surgical treatment despite of difference among spinal canal cysts, given open surgery is melely for symptomatic cyst. The surgical approach should be tailored to the individual patient.

  20. Advances in the Classification and Treatment of Osteogenesis Imperfecta.

    Science.gov (United States)

    Thomas, Inas H; DiMeglio, Linda A

    2016-02-01

    Osteogenesis imperfecta (OI) is a rare disorder of type 1 collagen with 13 currently identified types attributable to inherited abnormalities in type 1 collagen amount, structure, or processing. The disease is characterized by an increased susceptibility to bony fracture. In addition to the skeletal phenotype, common additional extraskeletal manifestations include blue sclerae, dentinogenesis imperfecta, vascular fragility, and hearing loss. Medical management is focused on minimizing the morbidity of fractures, pain, and bone deformities by maximizing bone health. Along with optimizing Vitamin D status and calcium intake and physical/occupational therapy, individualized surgical treatment may be indicated. Pharmacological therapy with bisphosphonate medications is now routinely utilized for moderate to severe forms and appears to have a good safety profile and bone health benefits. New therapies with other anti-resorptives as well as anabolic agents and transforming growth factor (TGF)β antibodies are in development. Other potential treatment modalities could include gene therapy or mesenchymal cell transplant. In the future, treatment choices will be further individualized in order to reduce disease morbidity and mortality.

  1. Advances in the Classification and Treatment of Osteogenesis Imperfecta.

    Science.gov (United States)

    Thomas, Inas H; DiMeglio, Linda A

    2016-02-01

    Osteogenesis imperfecta (OI) is a rare disorder of type 1 collagen with 13 currently identified types attributable to inherited abnormalities in type 1 collagen amount, structure, or processing. The disease is characterized by an increased susceptibility to bony fracture. In addition to the skeletal phenotype, common additional extraskeletal manifestations include blue sclerae, dentinogenesis imperfecta, vascular fragility, and hearing loss. Medical management is focused on minimizing the morbidity of fractures, pain, and bone deformities by maximizing bone health. Along with optimizing Vitamin D status and calcium intake and physical/occupational therapy, individualized surgical treatment may be indicated. Pharmacological therapy with bisphosphonate medications is now routinely utilized for moderate to severe forms and appears to have a good safety profile and bone health benefits. New therapies with other anti-resorptives as well as anabolic agents and transforming growth factor (TGF)β antibodies are in development. Other potential treatment modalities could include gene therapy or mesenchymal cell transplant. In the future, treatment choices will be further individualized in order to reduce disease morbidity and mortality. PMID:26861807

  2. Classification of syringomyelia.

    Science.gov (United States)

    Milhorat, T H

    2000-01-01

    Syringomyelia poses special challenges for the clinician because of its complex symptomatology, uncertain pathogenesis, and multiple options of treatment. The purpose of this study was to classify intramedullary cavities according to their most salient pathological and clinical features. Pathological findings obtained in 175 individuals with tubular cavitations of the spinal cord were correlated with clinical and magnetic resonance (MR) imaging findings in a database of 927 patients. A classification system was developed in which the morbid anatomy, cause, and pathogenesis of these lesions are emphasized. The use of a disease-based classification of syringomyelia facilitates diagnosis and the interpretation of MR imaging findings and provides a guide to treatment. PMID:16676921

  3. 急性胰腺炎CT诊断及分级%CT Diagnosis and Classification of Acute Pancreatitis

    Institute of Scientific and Technical Information of China (English)

    陈德强; 陈丹; 邹高伟

    2014-01-01

    Objective Summary of acute pancreatitis (acute pancreatitis AP) CT features and classification standard, to further improve the level of diagnosis.Methods A retrospective analysis of 64 patients with AP plain scan and enhanced CT expression;using axial images as the basis, combined with multi planar reformation (mutiplanar reformation, MPR) comprehensive analysis technique after reatment.Results Acute pancreatitis typical CT manifestation, diagnosis, and to assess the severity of il ness, according to CT were divided into five grades (grade A-E). Some patients can find the cause and the complications. Conclusion CT diagnosis of AP is simple, safe, noninvasive, accurate, reliable and can be used as the prefer ed method.%目的:总结急性胰腺炎(acute pancreatitis AP)的CT表现特点及分级标准,进一步提高诊断水平。方法回顾分析64例AP患者平扫及增强CT表现;以轴位图像为基础,结合多平面重组(mutiplanar reformation,MPR)后处理技术综合分析。结果急性胰腺炎CT表现典型,能明确诊断,并评估疾病严重程度,据CT表现分为五级(A-E级)。部分病例能发现病因和明确并发症。结论 CT诊断AP简便、安全、无创、准确、可靠;可作为首选方法。

  4. Proteomics for the early diagnosis and treatment of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Autor OJS

    2007-02-01

    Full Text Available

    The incidence of primary cancer has been increasing globally and now-a-days it constitutes the 5th most frequent cancer of humans representing around 5% of all cancers worldwide. Chronic HBV infection assumes greater significance because of its reported association with cirrhosis, and more ominously hepatocellular carcinoma or HCC. Hepatitis B infection constitutes a major global problem with nearly 400 million infected individuals. It contributes to a significant degree of morbidity on account of the associated chronicity that develops in 5-10% of infected adults and more than 90% of infected neonates. Globally, around one million people suffering from HBVrelated chronic heptatitis and HCC die per year. Despite the availability of an effective prophylactic vaccine against hepatitis B for over 20 years, effective treatment of the chronic disease and associated HCC remains elusive. Therefore, identification of the cellular mediators and effectors of HCC is an important medical objective for developing new diagnostic tools and therapeutic strategies against it. Molecular biomarkers hold great promise for refining our ability to establish early diagnosis and prognosis for HCC, and to predict response to therapy. Proteomics is a rapidly expanding discipline that is expected to change the way in which disease can be diagnosed, treated and monitored in the near future. The proteomic analysis of serum and tumors should allow accurate prediction of what is happening at the protein level in a cancer cell or a body fluid proteome. It is the hope that, by deciphering the alterations in serum and liver proteome, biomarkers and patterns of biomarkers will be found that should be helpful in improving early detection, diagnosis and treatment monitoring of HCC. In the last few years, HCC has been extensively investigated using different proteomic approaches on HCC cell lines

  5. Differential diagnosis of infantile osteomyelitis - classification according to scintigraphic, radiologic and magnetic resonance tomographic findings

    International Nuclear Information System (INIS)

    We present a retrospective study on children with the final diagnosis osteomyelitis, who have been examined in Tuebingen from 1985 to 1991. The different types of infantile osteomyelitis were classified due to the causative organism and findings in 3-phase scintigraphy and X-ray films. For the chronic type of osteomyelitis the study was extended to the years from 1979 to 1991 and the results of an earlier report were included. We worked up 17 cases of acute/peracute osteomyelitis, including 5 cases of early infancy, 2 cases of tuberculosis, 2 Brodie's abscesses, 5 plasmacellular types, 2 cases of primary chronic multifocal osteomyelitis (PCMO), and 5 cases of unspecific chronic osteomyelitis. All cases were examined with scintigraphy, X-ray films and in part with magnetic resonance tomographic imaging. In 23 cases scintigrams and X-ray films were performed in the follow-up. We show the importance of scintigraphy for the early detection and localisation of osteomyelitis, the importance of findings on X-ray films for the specific diagnosis of osteomyelitis, and the importance of magnetic resonance tomography for high-resolution detection of the expansion of osteomyelitis. (orig.)

  6. Clinical practice. Diagnosis and treatment of cow's milk allergy

    NARCIS (Netherlands)

    Kneepkens, C. M. Frank; Meijer, Yolanda

    2009-01-01

    Introduction Cow's milk allergy (CMA) is thought to affect 2-3% of infants. The signs and symptoms are nonspecific and may be difficult to objectify, and as the diagnosis requires cow's milk elimination followed by challenge, often, children are considered cow's milk allergic without proven diagnosi

  7. Asthma in elite athletes: pathogenesis, diagnosis, differential diagnoses, and treatment

    DEFF Research Database (Denmark)

    Pedersen, Lars; Elers, Jimmi; Backer, Vibeke

    2011-01-01

    Elite athletes have a high prevalence of asthma and exercise-induced bronchoconstriction. Although respiratory symptoms can be suggestive of asthma, the diagnosis of asthma in elite athletes cannot be based solely on the presence or absence of symptoms; diagnosis should be based on objective meas...... athletes with asthma, anti-doping regulations, and differential diagnoses such as exercise-induced laryngomalacia are discussed....

  8. Optimizing the diagnosis and treatment of bladder cancer using fluorescence cystoscopy and Raman spectroscopy

    NARCIS (Netherlands)

    Draga, R.O.P.

    2013-01-01

    The gold standard for the diagnosis and treatment of bladder cancer is transurethral resection of bladder tumors (TURBT). A relative high recurrence rate and the need for repeated treatments make bladder cancer one the most expensive cancers from diagnosis till death of the patient. The TURBT accoun

  9. European audit of current practice in diagnosis and treatment of childhood growth hormone deficiency

    DEFF Research Database (Denmark)

    Juul, Anders; Bernasconi, Sergio; Clayton, Peter E;

    2002-01-01

    The present survey among members of the ESPE on current practice in diagnosis and treatment of growth hormone (GH) deficiency (GHD) is of great clinical relevance and importance in the light of the recently published guidelines for diagnosis and treatment of GHD by the Growth Hormone Research...

  10. Classification-related approach in the surgical treatment of thoracolumbar fractures

    Directory of Open Access Journals (Sweden)

    Lukas R

    2007-01-01

    Full Text Available Background: Advanced diagnostic tools, classification systems and accordingly selected surgical approaches are essential requirements for the prevention of failure of surgical treatment of thoracolumbar fractures. The present study is designed to evaluate the contribution of classification to the choice of a surgical approach using the current fracture classification systems. Materials and Methods: We studied prospectively a group of 64 patients (22 females, 42 males of an average age of 43 years, all operated on for thoracolumbar fractures during the year 2001. The AO-ASIF classification was used preoperatively with all imaging studies (X-ray, computed tomography (CT and magnetic resonance imaging (MRI. When the damage was detected only in the anterior column (A type, an isolated anterior stabilization (n=22 was preferred. If the MRI study disclosed an injury in the posterior column, a posterior approach (n=20 using the internal fixator was chosen. Injuries involving the posterior column (B or C type were classified additionally according to the load-sharing classification (LSC. If LSC gave six or more points, treatment was completed with an anterior fusion.. The combined postero-anterior procedure was carried out 22 times.. The minimum follow-up period was 22 months. Results: Neither implant failure and nor significant loss of correction were observed in patients treated with anterior or combined procedures. The average loss of correction (increase of kyphosis in simple posterior stabilization was 3.1 degree. Conclusion: Complex fracture classification helps in the selection of the surgical approach and helps to decrease the chances of treatment failure.

  11. Polymerase chain reaction in diagnosis of Borrelia burgdorferi infections and studies on taxonomic classification

    DEFF Research Database (Denmark)

    Lebech, Anne-Mette

    2002-01-01

    a histological B. burgdorferi specific immunophosphatase-staining method. The utility of the PCR was then tested for identification of B. burgdorferi DNA in skin biopsies from 31 patients with erythema migrans. The sensitivity of PCR was 71%, which was superior to culture and serology. Based on own and otherwise...... published results there is clear evidence for PCR being the most sensitive and specific test for detection of B. burgdorferi in skin biopsies from patients with both early and late dermatoborreliosis. However, since the clinical diagnosis of dermatoborreliosis in most instances is easy, an invasive...... been studied by phenotypic and genotypic traits and have been shown to be highly heterogeneous. Our first approach was to genotype a panel of human B. burgdorferi isolates by restriction fragment length polymorphism (RFLP) of three genes. Thereafter, sequencing and dideoxy fingerprinting of osp...

  12. Contemporary approach to diagnosis and classification of renal cell carcinoma with mixed histologic features

    Institute of Scientific and Technical Information of China (English)

    Kanishka Sircar; Priya Rao; Eric Jonasch; Federico A.Monzon; Pheroze Tamboli

    2013-01-01

    Renal cell carcinoma (RCC) is an important contributor to cancer-specific mortality worldwide.Targeted agents that inhibit key subtype-specific signaling pathways have improved survival times and have recently become part of the standard of care for this disease.Accurately diagnosing and classifying RCC on the basis of tumor histology is thus critical.RCC has been traditionally divided into clear-cell and non-clearcell categories,with papillary RCC forming the most common subtype of non-clear-cell RCC.Renal neoplasms with overlapping histologies,such as tumors with mixed clear-cell and papillary features and hybrid renal oncocytic tumors,are increasingly seen in contemporary practice and present a diagnostic challenge with important therapeutic implications.In this review,we discuss the histologic,immunohistochemical,cytogenetic,and clinicopathologic aspects of these differential diagnoses and illustrate how the classification of RCC has evolved to integrate both the tumor's microscopic appearance and its molecular fingerprint.

  13. Texture Classification using Artificial Neural Network for Diagnosis of Skin Cancer

    Directory of Open Access Journals (Sweden)

    Dalia N. Abdul-Wadood

    2014-07-01

    Full Text Available This paper attempts to improve the efficiency of the system that proposed in [1] to determine whether a given skin lesion microscopic image is malignant or benign; in case of malignancy, the system can specify its type; whether it is squamous cell carcinoma or basal cell carcinoma (the two leading skin cancer types. The testing of this system was conducted using 80 microscopic images of skin tissues of the types normal, benign and the two types of skin cancer (squamous and basal; the images have been collected from different hospital pathology departments as part of the research work. Some of the collected samples have been used as training and others as testing materials. The proposed system consists of 3 main steps. First, extraction of a set of textural descriptors to localize the abnormal visual attributes which may appear in the tested skin tissue images. Second, selection of the best discriminating texture features. Third, identify the type of skin tissue images using artificial neural network (ANN. In the training phase, the system was trained using 50 skin tissue images, the textural features extracted from training samples were analyzed and their discrimination powers were evaluated in order to get a list of the most suitable features for auto recognition task. When ANN is trained on co-occurrence features the attained allocation accuracy rates was (%97.71 and the diagnosis accuracy rate was (%98.75. While when using ANN with combinations of different types of textural features; the allocation accuracy rate reached to (%97.90 while the diagnosis accuracy rate became (%98.75

  14. Management of Low-Flow Vascular Malformations: Clinical Presentation, Classification, Patient Selection, Imaging and Treatment

    Energy Technology Data Exchange (ETDEWEB)

    McCafferty, Ian, E-mail: ian.mccafferty@uhb.nhs.uk [Queen Elizabeth Hospital Birmingham (QEHB) & Birmingham Children’s Hospital (BCH) (United Kingdom)

    2015-10-15

    This review article aims to give an overview of the current state of imaging, patient selection, agents and techniques used in the management of low-flow vascular malformations. The review includes the current classifications for low-flow vascular malformations including the 2014 updates. Clinical presentation and assessment is covered with a detailed section on the common sclerosant agents used to treat low-flow vascular malformations, including dosing and common complications. Imaging is described with a guide to a simple stratification of the use of imaging for diagnosis and interventional techniques.

  15. Management of Low-Flow Vascular Malformations: Clinical Presentation, Classification, Patient Selection, Imaging and Treatment

    International Nuclear Information System (INIS)

    This review article aims to give an overview of the current state of imaging, patient selection, agents and techniques used in the management of low-flow vascular malformations. The review includes the current classifications for low-flow vascular malformations including the 2014 updates. Clinical presentation and assessment is covered with a detailed section on the common sclerosant agents used to treat low-flow vascular malformations, including dosing and common complications. Imaging is described with a guide to a simple stratification of the use of imaging for diagnosis and interventional techniques

  16. Corneal allograft rejection: Risk factors, diagnosis, prevention, and treatment

    Directory of Open Access Journals (Sweden)

    Dua Harminder

    1999-01-01

    Full Text Available Recent advances in corneal graft technology, including donor tissue retrieval, storage and surgical techniques, have greatly improved the clinical outcome of corneal grafts. Despite these advances, immune mediated corneal graft rejection remains the single most important cause of corneal graft failure. Several host factors have been identified as conferring a "high risk" status to the host. These include: more than two quadrant vascularisation, with associated lymphatics, which augment the afferent and efferent arc of the immune response; herpes simplex keratitis; uveitis; silicone oil keratopathy; previous failed (rejected grafts; "hot eyes"; young recipient age; and multiple surgical procedures at the time of grafting. Large grafts, by virtue of being closer to the host limbus, with its complement of vessels and antigen-presenting Langerhans cells, also are more susceptible to rejection. The diagnosis of graft rejection is entirely clinical and in its early stages the clinical signs could be subtle. Graft rejection is largely mediated by the major histocompatibility antigens, minor antigens and perhaps blood group ABO antigens and some cornea-specific antigens. Just as rejection is mediated by active immune mediated events, the lack of rejection (tolerance is also sustained by active immune regulatory mechanisms. The anterior chamber associated immune deviation (ACAID and probably, conjunctiva associated lymphoid tissue (CALT induced mucosal tolerance, besides others, play an important role. Although graft rejection can lead to graft failure, most rejections can be readily controlled if appropriate management is commenced at the proper time. Topical steroids are the mainstay of graft rejection management. In the high-risk situations however, systemic steroids, and other immunosuppressive drugs such as cyclosporin and tacrolimus (FK506 are of proven benefit, both for treatment and prevention of rejection.

  17. Pseudomonas aeruginosa infection in patients with cystic fibrosis: scientific evidence regarding clinical impact, diagnosis, and treatment

    Directory of Open Access Journals (Sweden)

    Luiz Vicente Ribeiro Ferreira da Silva Filho

    2013-06-01

    Full Text Available Evidence-based techniques have been increasingly used in the creation of clinical guidelines and the development of recommendations for medical practice. The use of levels of evidence allows the reader to identify the quality of scientific information that supports the recommendations made by experts. The objective of this review was to address current concepts related to the clinical impact, diagnosis, and treatment of Pseudomonas aeruginosa infections in patients with cystic fibrosis. For the preparation of this review, the authors defined a group of questions that would be answered in accordance with the principles of PICO–an acronym based on questions regarding the Patients of interest, Intervention being studied, Comparison of the intervention, and Outcome of interest. For each question, a structured review of the literature was performed using the Medline database in order to identify the studies with the methodological design most appropriate to answering the question. The questions were designed so that each of the authors could write a response. A first draft was prepared and discussed by the group. Recommendations were then made on the basis of the level of scientific evidence, in accordance with the classification system devised by the Oxford Centre for Evidence-Based Medicine, as well as the level of agreement among the members of the group.

  18. Spinal cord injury of cervical vertibrae and early diagnosis and treatment

    Institute of Scientific and Technical Information of China (English)

    陈扬; 李振宇; 等

    1999-01-01

    Objective:To sum up clinical data and CT and MRI examination in 22 patients with spinal cord injury of cervical vertebrae.Methods:CT and MRI examination of the 22 patients with spinal cord injury of cervical vertebrae revealed that 16 patients had spinal comprssion caused by fracture dislocation and protrusion of intervertebral disc,5 suffered from intramedullary hemorrhage and 1 had complete spinal cord injury.A combined modality therapy of intramedullary and extramedullary decompression for spinal cord,skull traction and avoiding reinjury to spinal cord were used. Results:According to Frankel Classification,before operation 3 cases were classified as A degree,2 as B degree,5as C degree,8 as D degree and 4 as Edegree;after operation 2 were classified as A degree,1 as B degree,6 as C degree,6 as D degree and 7 as E degree.Conclusions:Early diagnosis and timely treatmetn,clear mechanism and degree of injury and early selection of effective treatment are very important in raising the rate of curing spinal cord injury.

  19. A Pathway Based Classification Method for Analyzing Gene Expression for Alzheimer’s Disease Diagnosis

    Science.gov (United States)

    Voyle, Nicola; Keohane, Aoife; Newhouse, Stephen; Lunnon, Katie; Johnston, Caroline; Soininen, Hilkka; Kloszewska, Iwona; Mecocci, Patrizia; Tsolaki, Magda; Vellas, Bruno; Lovestone, Simon; Hodges, Angela; Kiddle, Steven; Dobson, Richard JB.

    2015-01-01

    Background: Recent studies indicate that gene expression levels in blood may be able to differentiate subjects with Alzheimer’s disease (AD) from normal elderly controls and mild cognitively impaired (MCI) subjects. However, there is limited replicability at the single marker level. A pathway-based interpretation of gene expression may prove more robust. Objectives: This study aimed to investigate whether a case/control classification model built on pathway level data was more robust than a gene level model and may consequently perform better in test data. The study used two batches of gene expression data from the AddNeuroMed (ANM) and Dementia Case Registry (DCR) cohorts. Methods: Our study used Illumina Human HT-12 Expression BeadChips to collect gene expression from blood samples. Random forest modeling with recursive feature elimination was used to predict case/control status. Age and APOE ɛ4 status were used as covariates for all analysis. Results: Gene and pathway level models performed similarly to each other and to a model based on demographic information only. Conclusions: Any potential increase in concordance from the novel pathway level approach used here has not lead to a greater predictive ability in these datasets. However, we have only tested one method for creating pathway level scores. Further, we have been able to benchmark pathways against genes in datasets that had been extensively harmonized. Further work should focus on the use of alternative methods for creating pathway level scores, in particular those that incorporate pathway topology, and the use of an endophenotype based approach. PMID:26484910

  20. Oral candidiasis: pathogenesis, clinical presentation, diagnosis and treatment strategies.

    Science.gov (United States)

    Lalla, Rajesh V; Patton, Lauren L; Dongari-Bagtzoglou, Anna

    2013-04-01

    Oral candidiasis is a clinical fungal infection that is the most common opportunistic infection affecting the human oral cavity. This article reviews the pathogenesis, clinical presentations, diagnosis and treatmentstrategies for oral candidiasis.

  1. Recent advances in diagnosis and treatment for patients with vertigo

    Institute of Scientific and Technical Information of China (English)

    Kazuo ISHIKAWA; Yan WANG; Weng Hoe WONG

    2002-01-01

    @@ The number of patients who suffer from vertigo or dizziness becomes greater during the sixth and seventh decades of life and is now increasing to total, which could be related to recent longer life expectancy. Pertinent medical care should be given to those patients to better obtain so-called quality of life (QOL), and this could be attained with the help of accurate diagnosis. In general,accurate diagnosis is made by thorough neurotological examinations.

  2. Clinical study of quantitative diagnosis of early cervical cancer based on the classification of acetowhitening kinetics

    Science.gov (United States)

    Wu, Tao; Cheung, Tak-Hong; Yim, So-Fan; Qu, Jianan Y.

    2010-03-01

    A quantitative colposcopic imaging system for the diagnosis of early cervical cancer is evaluated in a clinical study. This imaging technology based on 3-D active stereo vision and motion tracking extracts diagnostic information from the kinetics of acetowhitening process measured from the cervix of human subjects in vivo. Acetowhitening kinetics measured from 137 cervical sites of 57 subjects are analyzed and classified using multivariate statistical algorithms. Cross-validation methods are used to evaluate the performance of the diagnostic algorithms. The results show that an algorithm for screening precancer produced 95% sensitivity (SE) and 96% specificity (SP) for discriminating normal and human papillomavirus (HPV)-infected tissues from cervical intraepithelial neoplasia (CIN) lesions. For a diagnostic algorithm, 91% SE and 90% SP are achieved for discriminating normal tissue, HPV infected tissue, and low-grade CIN lesions from high-grade CIN lesions. The results demonstrate that the quantitative colposcopic imaging system could provide objective screening and diagnostic information for early detection of cervical cancer.

  3. Computer-aided diagnosis of pulmonary nodules on CT scans: Segmentation and classification using 3D active contours

    International Nuclear Information System (INIS)

    We are developing a computer-aided diagnosis (CAD) system to classify malignant and benign lung nodules found on CT scans. A fully automated system was designed to segment the nodule from its surrounding structured background in a local volume of interest (VOI) and to extract image features for classification. Image segmentation was performed with a three-dimensional (3D) active contour (AC) method. A data set of 96 lung nodules (44 malignant, 52 benign) from 58 patients was used in this study. The 3D AC model is based on two-dimensional AC with the addition of three new energy components to take advantage of 3D information: (1) 3D gradient, which guides the active contour to seek the object surface (2) 3D curvature, which imposes a smoothness constraint in the z direction, and (3) mask energy, which penalizes contours that grow beyond the pleura or thoracic wall. The search for the best energy weights in the 3D AC model was guided by a simplex optimization method. Morphological and gray-level features were extracted from the segmented nodule. The rubber band straightening transform (RBST) was applied to the shell of voxels surrounding the nodule. Texture features based on run-length statistics were extracted from the RBST image. A linear discriminant analysis classifier with stepwise feature selection was designed using a second simplex optimization to select the most effective features. Leave-one-case-out resampling was used to train and test the CAD system. The system achieved a test area under the receiver operating characteristic curve (Az) of 0.83±0.04. Our preliminary results indicate that use of the 3D AC model and the 3D texture features surrounding the nodule is a promising approach to the segmentation and classification of lung nodules with CAD. The segmentation performance of the 3D AC model trained with our data set was evaluated with 23 nodules available in the Lung Image Database Consortium (LIDC). The lung nodule volumes segmented by the 3D AC

  4. Diagnosis and treatment trends in mucopolysaccharidosis I: findings from the MPS I Registry

    OpenAIRE

    D’Aco, Kristin; Underhill, Lisa; Rangachari, Lakshmi; Arn, Pamela; Giugliani, Roberto; Okuyama, Torayuki; Wijburg, Frits; Kaplan, Paige; Cox, Gerald Frank

    2012-01-01

    Our objective was to assess how the diagnosis and treatment of mucopolysaccharidosis I (MPS I) have changed over time. We used data from 891 patients in the MPS I Registry, an international observational database, to analyze ages at symptom onset, diagnosis, treatment initiation, and treatment allocation (hematopoietic stem cell transplantation, enzyme replacement therapy with laronidase, both, or neither) over time for all disease phenotypes (Hurler, Hurler–Scheie, and Scheie syndromes). The...

  5. GENERAL ASPECTS OF THE DIAGNOSIS AND TREATMENT OF LOCALLY ADVANCED THYROID CANCER

    Directory of Open Access Journals (Sweden)

    L. P. Yakovleva

    2013-01-01

    Full Text Available The paper deals with current trends in the diagnosis and treatment of locally advanced, recurrent and metastatic medullary and low-grade thyroid cancer. It highlights problems in the diagnosis and surgical treatment of this pathology on the basis of our clinic’s experience. Data on global trends in medical treatment for low-grade radioactive iodine therapy-refractory thyroid tumors, as well as disseminated and metastatic medullary cancer are given.

  6. EARLY COMPLICATIONS IN BARIATRIC SURGERY: incidence, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Marco Aurelio SANTO

    2013-03-01

    Full Text Available Context Bariatric surgery has proven to be the most effective method of treating severe obesity. Nevertheless, the acceptance of bariatric surgery is still questioned. The surgical complications observed in the early postoperative period following surgeries performed to treat severe obesity are similar to those associated with other major surgeries of the gastrointestinal tract. However, given the more frequent occurrence of medical comorbidities, these patients require special attention in the early postoperative follow-up. Early diagnosis and appropriate treatment of these complications are directly associated with a greater probability of control. Method The medical records of 538 morbidly obese patients who underwent surgical treatment (Roux-en-Y gastric bypass surgery were reviewed. Ninety-three (17.2% patients were male and 445 (82.8% were female. The ages of the patients ranged from 18 to 70 years (average = 46, and their body mass indices ranged from 34.6 to 77 kg/m2. Results Early complications occurred in 9.6% and were distributed as follows: 2.6% presented bleeding, intestinal obstruction occurred in 1.1%, peritoneal infections occurred in 3.2%, and 2.2% developed abdominal wall infections that required hospitalization. Three (0.5% patients experienced pulmonary thromboembolism. The mortality rate was 0,55%. Conclusion The incidence of early complications was low. The diagnosis of these complications was mostly clinical, based on the presence of signs and symptoms. The value of the clinical signs and early treatment, specially in cases of sepsis, were essential to the favorable surgical outcome. The mortality was mainly related to thromboembolism and advanced age, over 65 years. Contexto A cirurgia bariátrica tem mostrado ser o método mais eficaz de tratamento da obesidade grave. No entanto, sua aceitação como terapia padrão-ouro ainda é questionada. As complicações cirúrgicas observadas no início do período p

  7. Review and guideline for the diagnosis and treatment of ciguatera

    Directory of Open Access Journals (Sweden)

    Martínez-Orozco Manuel José

    2013-06-01

    Full Text Available Ciguatera is a disease transmitted, particularly by fish consumption. Fishes thatcome from tropical and subtropical waters where reefs and corals abound, have moreprobability of being contaminated with the different forms of ciguatoxin and onlyhumans are poisoned when they consume contaminated fishes. The symptomatologyappear generally in the first 24 hours, in a fast way, and they are characterized forgastrointestinal, neurological and cardiovascular symptoms. In some cases alsochronic neurological, urinary and psychiatric symptoms can be presented. A possibletransmission by human milk is mentioned. Epidemiological and clinical criteria are veryimportant to do a suitable clinical impression and through instances of public health topromote the mechanisms for the definitive diagnosis of the disease by means of themicrobiological exam of the species of consumed fish. The treatment is symptomatic and it requires subsequent controls for the chronic complications. The authorities ofpublic and environmental health must look for means and methods to prevent theconsumption of fishes with high risk of being contaminated. Rev.Cienc.Biomed.2013;4(1:174-185RESUMEN:La ciguatera es una enfermedad transmitida de manera particular por la ingesta depescado. Los peces provenientes de aguas tropicales y subtropicales en donde abundanarrecifes y corales tienen mayor probabilidad de contaminarse con las diferentesformas de ciguatoxina. El hombre se intoxica cuando ingiere los peces contaminados.La sintomatología aparece en las primeras 24 horas, de forma rápida, caracterizadapor síntomas gastrointestinales, neurológicos y cardiovasculares. En muchos casosse pueden presentar síntomas crónicos neurológicos, urinarios y psiquiátricos. Se haseñalado la posible transmisión por leche materna. Los criterios epidemiológicos yclínicos son muy importantes para realizar una adecuada impresión clínica. Se debenpromover los mecanismos para el diagn

  8. Amyloid β oligomers in Alzheimer's disease pathogenesis, treatment, and diagnosis.

    Science.gov (United States)

    Viola, Kirsten L; Klein, William L

    2015-02-01

    offer appealing targets for therapeutics and diagnostics. Promising therapeutic strategies include use of CNS insulin signaling enhancers to protect against the presence of toxins and elimination of the toxins through use of highly specific AβO antibodies. An AD-dependent accumulation of AβOs in CSF suggests their potential use as biomarkers and new AβO probes are opening the door to brain imaging. Overall, current evidence indicates that Aβ oligomers provide a substantive molecular basis for the cause, treatment and diagnosis of Alzheimer's disease.

  9. Next Generation Sequencing As an Aid to Diagnosis and Treatment of an Unusual Pediatric Brain Cancer

    Directory of Open Access Journals (Sweden)

    John Glod

    2014-07-01

    Full Text Available Classification of pediatric brain tumors with unusual histologic and clinical features may be a diagnostic challenge to the pathologist. We present a case of a 12-year-old girl with a primary intracranial tumor. The tumor classification was not certain initially, and the site of origin and clinical behavior were unusual. Genomic characterization of the tumor using a Clinical Laboratory Improvement Amendment (CLIA-certified next-generation sequencing assay assisted in the diagnosis and translated into patient benefit, albeit transient. Our case argues that next generation sequencing may play a role in the pathological classification of pediatric brain cancers and guiding targeted therapy, supporting additional studies of genetically targeted therapeutics.

  10. Magnetite nanoparticles for cancer diagnosis, treatment, and treatment monitoring: recent advances

    Directory of Open Access Journals (Sweden)

    Richard A. Revia

    2016-04-01

    Full Text Available The development of nanoparticles (NPs for use in all facets of oncological disease detection and therapy has shown great progress over the past two decades. NPs have been tailored for use as contrast enhancement agents for imaging, drug delivery vehicles, and most recently as a therapeutic component in initiating tumor cell death in magnetic and photonic ablation therapies. Of the many possible core constituents of NPs, such as gold, silver, carbon nanotubes, fullerenes, manganese oxide, lipids, micelles, etc., iron oxide (or magnetite based NPs have been extensively investigated due to their excellent superparamagnetic, biocompatible, and biodegradable properties. This review addresses recent applications of magnetite NPs in diagnosis, treatment, and treatment monitoring of cancer. Finally, some views will be discussed concerning the toxicity and clinical translation of iron oxide NPs and the future outlook of NP development to facilitate multiple therapies in a single formulation for cancer theranostics.

  11. Development of Scabies During Treatment for Mycosis Fungoides: Dermatoscopic Diagnosis

    Directory of Open Access Journals (Sweden)

    Caner Aykol

    2012-09-01

    Full Text Available Scabies is a cutaneous infestation caused by Sarcoptes scabiei var. hominis and characterized by severe and generalized pruritus. A clinical diagnosis can be made when a burrow is detected at a typical predilection site and the lesion is severely itching. Scabies which occurs in the elderly and also in patients who are immunosuppressed, the lesions are very variable and clinical diagnosis may be difficult. In such cases, dermatoscopy is a simple and rapid diagnostic tool for the diagnosis of scabies with high sensitivity and specificity. Here, a 61-year-old woman who was diagnosed as scabies with dermatoscopic findings and already had mycosis fungoides is reported. (Turk J Dermatol 2012; 6: 114-6

  12. Update on diagnosis and treatment of cardiac pseudo aneurysm

    International Nuclear Information System (INIS)

    Echocardiography is an essential tool in the diagnosis of pseudo aneurysm. It has been the most studied in diagnosing this condition.The M, two-dimensional and Doppler apply to reach a correct diagnosis of ventricular pseudo aneurysm. The use of this imaging technique allows noninvasive detection of asymptomatic or postoperative pseudo aneurysms after M mode used to diagnose a pseudo aneurysm to recognize an echo-free space in the posterior wall of the left ventricle. In 1980, Catherwood et al used to compare the two-dimensional echo pseudo aneurysm and a true aneurysm cavity demonstrated pseudo aneurysm globular and discontinuity of the ventricular myocardium

  13. Neuroendocrine tumors of the lung: hystological classification, diagnosis, traditional and new therapeutic approaches.

    Science.gov (United States)

    Cueto, A; Burigana, F; Nicolini, A; Lugnani, F

    2014-01-01

    Lung neuroendocrine tumors are neoplasms originating from bronchopulmonary neuroendocrine cells, usually Kulchitsky cells, loaded with argentaffin granules. They account for 20-25% of all primitive lung tumors, the most common being the small-cell undifferentiated carcinoma. They include different tumors, from tumors of low-grade malignancy, especially the typical carcinoids, with high survival rates after surgical therapy, to the high-grade malignancy tumors, especially small-cell undifferentiated carcinomas. The latter have very few indications for surgical treatment with a low survival rate, even after multimodal therapy. The aim of this review is to describe the present knowledge and discuss possible new developments in the management of pulmonary neuroendocrine tumors. The authors examine and discuss in particular the role that surgical techniques should have in the treatment of small-cell lung cancer in opposition to a nihilism position that has limited therapies to non-surgical approaches. The critical review of this attitude opens the door to a more aggressive approach. In the meantime the review shows that it might be possible to include the new minimally invasive percutaneous ablative techniques as cryosurgery, thermotherapy and irreversible electroporation within a modern and flexible framework. The authors also present the hypothesis that cancer stem cells (CSC) are at the basis of recurrences of small-cell lung cancer (SCLC) and therefore that the issue is of difficult solution with the conventional oncologic approach considering the chemo-resistance of CSC to drugs. For these reasons an epigenetic therapy based on differentiation factors is proposed alongside the usual surgical and chemo-radiation protocols. PMID:24304279

  14. Myiasis: diagnosis, treatment and medical use of maggots.

    Science.gov (United States)

    Fydryszewski, Nadine A

    2013-01-01

    Two myiasis cases are presented which illustrate aspects of this infestation, and the role of the medical laboratory scientist with regard to the importance of critical thinking, problem-solving, and interprofessional communication skills. The purpose is to heighten awareness of myiasis, and emphasize the role of the medical laboratory scientist as a member of the healthcare team in confirming diagnosis.

  15. Delayed puberty and hypogonadotropic hypogonadism. Differential diagnosis and treatment

    NARCIS (Netherlands)

    Snoep, Marinus Cornelis

    1978-01-01

    This thesis describes a method enabling a prospecrive differential diagnosis to be made berween delayed puberty (DP) and hypogonadotropic hypogonadism (HH). The influence of androgen administration on the gonadal feedback sysrem of patients with delayed puberty was also studied. ... Zie: Summary

  16. Guideline for diagnosis and treatment of Waldenstrom's macroglobulinaemia

    NARCIS (Netherlands)

    Vos, J. M. I.; Minnema, M. C.; Wijermans, P. W.; Croockewit, S.; Chamuleau, M. E. D.; Pals, S. T.; Klein, S. K.; Delforge, M.; van Imhoff, G. W.; Kersten, M. J.

    2013-01-01

    On behalf of the lymphoma and multiple myeloma working parties of the Dutch/Belgian Haemato-Oncology Foundation for Adults in the Netherlands (HOVON), we present a guideline for diagnosis and management of Waldenstrom's macroglobulinemia (WM). Considering the indolent behaviour and heterogeneous cli

  17. A categorical view toward diagnosis and classification of war-related psychiatric disorders

    Directory of Open Access Journals (Sweden)

    Abhari SA

    1993-04-01

    Full Text Available Documented war experiences have provided early descriptions of different group of psychiatric features. A combat soldier with palpitation and chest pains was felt to have a functional cardiac disturbance, called soldier's heart. Anxiety and other symptoms indicating increased arousal were called shell shock and were thought to be related to lesions in the central nervous system (CNS. Describing analytically war events could operate with an enormous emotional intensity breaking through the ego defences and flooding it with an uncontrollable anxiety. Post traumatic stress disorder (PTSD delineates a syndrome developing after a discrete traumatic event in a stress setting. Diagnostic conceptualization which tie PTSD to stress and trauma invariably involve two different approaches from two different theoretical bases: the concepts dealing with trauma on the one hand (which could effect on CNS and those dealing with stress-response theory on the other. Author emphasizes on viewing the patients who complain of war psychiatric effects in three categories: (1 Non PTSD diagnoses that the patient ought to be treated accordingly (2 Traumatic neurosis which has overwhelming war stress related emotional aspects and is occurred in predisposed individuals. This category is suggested to be classified as post war stress disorder specifically, to be differentiated from other post traumatic psychiatric categories. (3 Author also suggests the third category as post traumatic war stress syndrome which is thought to have organic origin. Symptoms such as hyperacusis, hyperirritability, tinnitus and particular type of head aches which are mostly refractory to treatment confirm the hypothesis.

  18. Economic assessment of preeclampsia : Screening, diagnosis, treatment options, and long term outcomes - A systematic review

    NARCIS (Netherlands)

    Zakiyah, Neily; Van Asselt, Antoinette D.; Baker, Philip N.; Postma, Maarten J.

    2015-01-01

    OBJECTIVES: Provide a comprehensive overview of the existing evidence on the health economics of screening, diagnosis, and treatment options in preeclampsia. METHODS: A systematic literature search was undertaken using three electronic databases (MEDLINE, Embase, Cochrane) to identify all English la

  19. Parkinson's Disease: Diagnosis and Treatment | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Parkinson's Disease Parkinson's Disease: Diagnosis and Treatment Past Issues / Winter 2014 ... live productive lives and maintain mobility. How is Parkinson's Diagnosed? There are no blood or laboratory tests ...

  20. Lung Cancer:Symptoms, Diagnosis, Treatments & Research | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Lung Cancer Lung Cancer: Symptoms, Diagnosis, Treatments & Research Past Issues / Winter 2013 ... lung cancer are given intravenously or by mouth. Lung Cancer Research The large-scale National Lung Screening Trial, ...

  1. Estimation of the effective doses for interventional employees in three common interventional diagnosis and treatment procedures

    International Nuclear Information System (INIS)

    Objective: To study and estimate the effective dose of interventional employees in the common cerebral vascular, cardiovascular and liver interventional diagnosis and treatment. Methods: The absorbed doses of tissue or organ of anthropomorphic phantom in these three procedures were estimated by the anthropomorphic phantom experiment. The effective doses were calculated by the tissue weight factor which was given by International Commission on Radiological Protection publication 103. Results: The effective doses to high, medium and low group were 24.0, 9.7, 6.8 μSv for cerebral vascular interventional diagnosis and treatment, and 36.3, 29.3, 17.8 μSv for cardiovascular interventional diagnosis and treatment, and 23.9, 11.3, 5.5 μ Sv for liver interventional diagnosis and treatment, respectively. Conclusions: The effective doses of high, medium and low group of interventional employees in cardiovascular interventional procedure are higher than those of cerebral vascular and liver interventional procedures. (authors)

  2. Progress Made in Lupus Diagnosis and Treatment | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Lupus Progress Made in Lupus Diagnosis and Treatment Past Issues / Spring 2014 Table ... W. Clark NIAMS For our readers who have lupus or are the loved ones of someone with ...

  3. Lung Cancer:Symptoms, Diagnosis, Treatments & Research | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Lung Cancer Lung Cancer: Symptoms, Diagnosis, Treatments & Research Past Issues / Winter ... lung cancer are given intravenously or by mouth. Lung Cancer Research The large-scale National Lung Screening ...

  4. Nursing diagnosis on the Noncompliance to treatment in men with hypertension

    Directory of Open Access Journals (Sweden)

    Talliton Uchôa de Araújo

    2016-06-01

    Full Text Available Objective: to identify the frequency of occurrence of nursing diagnosis on the Noncompliance of treatment in men with high blood pressure, its defining characteristics, and related factors. Methods: a Cross-sectional study involving 44 men with hypertension by applying a validated instrument for identification of nursing diagnosis. Results: the diagnosis frequency of occurrence was 56.8%, the most present defining characteristics were the inadequate management of nonpharmacological treatment (p=0.000 and adherence failure of indicative behavior (p=0.000. The most common related factors were deficient knowledge for the monitor of the non-drug treatment regimen (p=0.000 and insufficient teaching ability of health staff (p=0.002. Conclusion: it was found a high frequency of diagnosis in men and the data point to the need for training of health professionals for the development of skills in promoting adherence of men to the treatment of hypertension.

  5. Study Provides Insights into Diagnosis, Treatment of Rare Immune Disease: Autoimmmune Lymphoproliferative Syndrome ...

    Science.gov (United States)

    ... Related Links​ ALPS Unit, Laboratory of Immunology Autoimmune Diseases Immune System Primary Immune Deficiency Diseases National Library of ... Study Provides Insights Into Diagnosis, Treatment of Rare Immune Disease NIH Scientists Report Findings From 20 Years of ...

  6. THE INFECTIVE ENDOCARDITIS (PREVENTION, DIAGNOSIS CRITERIA AND TREATMENT: KEY POINTS 2010

    Directory of Open Access Journals (Sweden)

    A. A. Demin

    2010-01-01

    Full Text Available Key positions of Guidelines on the prevention, diagnosis, and treatment of infective endocarditis issued by the Task Force of ESC in 2009 are explained in the comments. Recent opinions on these items are presented.

  7. Anxiety Distorders: Types, Diagnosis and Treatment | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Anxiety Disorders Types, Diagnosis and Treatment Past Issues / Summer ... Table of Contents There are several kinds of anxiety disorders. The major types include: Generalized anxiety disorder ( ...

  8. THE INFECTIVE ENDOCARDITIS (PREVENTION, DIAGNOSIS CRITERIA AND TREATMENT): KEY POINTS 2010

    OpenAIRE

    Demin, A A

    2016-01-01

    Key positions of Guidelines on the prevention, diagnosis, and treatment of infective endocarditis issued by the Task Force of ESC in 2009 are explained in the comments. Recent opinions on these items are presented.

  9. ESCMID guideline for the diagnosis and treatment of biofilm infections 2014

    DEFF Research Database (Denmark)

    Høiby, N; Bjarnsholt, Thomas; Moser, C;

    2015-01-01

    microbiologists and infectious disease specialists. Selected hallmark biofilm infections in tissues (e.g. cystic fibrosis with chronic lung infection, patients with chronic wound infections) or associated with devices (e.g. orthopaedic alloplastic devices, endotracheal tubes, intravenous catheters, indwelling...... treatment of biofilm infections and for monitoring treatment effectiveness. Finally, suggestions for future research are given to improve diagnosis and treatment of biofilm infections....

  10. Beyond the 2008 World Health Organization classification: the role of the hematopathology laboratory in the diagnosis and management of acute lymphoblastic leukemia

    OpenAIRE

    McGregor, Stephanie; McNeer, Jennifer; Gurbuxani, Sandeep

    2012-01-01

    The diagnosis of acute lymphoblastic leukemia (ALL) is made by evaluating morphology and immunophenotype. However, appropriate risk stratification and decisions regarding the intensity of therapy are influenced by additional clinical and laboratory testing that reflect the biology of the disease. Recent years have seen tremendous progress in uncovering genetic lesions that influence the biology of ALL. In recognition of these advances, the 2008 WHO classification incorporated the category of ...

  11. Multidrug-resistant Fusarium keratitis: diagnosis and treatment considerations.

    Science.gov (United States)

    Sara, Sergio; Sharpe, Kendall; Morris, Sharon

    2016-01-01

    Mycotic keratitis is an ocular infective process derived from any fungal species capable of corneal invasion. Despite its rarity in developed countries, its challenging and elusive diagnosis may result in keratoplasty or enucleation following failed medical management. Filamentous fungi such as Fusarium are often implicated in mycotic keratitis. Bearing greater morbidity than its bacterial counterpart, mycotic keratitis requires early clinical suspicion and initiation of antifungal therapy to prevent devastating consequences. We describe a case of multidrug-resistant mycotic keratitis in a 46-year-old man who continued to decline despite maximal therapy and therapeutic keratoplasty. Finally, enucleation was performed as a means of source control preventing dissemination of a likely untreatable fungal infection into the orbit. Multidrug-resistant Fusarium is rare, and may progress to endophthalmitis. We discuss potential management options which may enhance diagnosis and outcome in this condition. PMID:27489066

  12. DNA Aptamers in the Diagnosis and Treatment of Human Diseases

    OpenAIRE

    Qinchang Zhu; Ge Liu; Masaaki Kai

    2015-01-01

    Aptamers have a promising role in the field of life science and have been extensively researched for application as analytical tools, therapeutic agents and as vehicles for targeted drug delivery. Compared with RNA aptamers, DNA aptamers have inherent advantages in stability and facility of generation and synthesis. To better understand the specific potential of DNA aptamers, an overview of the progress in the generation and application of DNA aptamers in human disease diagnosis and therapy a...

  13. Short stature in children and adolescence. Causes, diagnosis and treatment.

    OpenAIRE

    Hussimy Marchena Morera; Alina Ester González Hermida; Jorge Luis Irizar Hernández; Greyci Cuervo-Arango Bernia; Inés Martínez Fernández; Alberto Roteta Dorado

    2008-01-01

    Growth is a biological and dynamic process that begins with fecundation and ends at the final stage of adolescence. Its development is complex and different factors intervene in it. Short stature is the most frequent growth disorder in the daily medical practice; furthermore, it is the entity that produces concern and dissent in the patient and his/her relatives. To recognize and to treat early this growth and development altered in our children and adolescence permits us to adopt diagnosis s...

  14. The diagnosis and treatment of the laryngeal chondrosarcoma

    Institute of Scientific and Technical Information of China (English)

    Wenwei Zhang; Jie Qiu; Xinyu Zhang

    2012-01-01

    Chondrosarcoma (CS) of larynx is uncommon and predominantly affects the cricoid cartilage. A 70% to 75% of these tumors arise on the endolaryngeal surface of the posterior lamina of the cricoid cartilage. The clinical presentation include hoarseness, stridor, dyspnea, or a neck mass etc. The diagnosis is suggested when calcification is identified in a laryngeal tumor. Computed tomography (CT) is the best noninvasive technique for imaging the lesion. Surgical extirpation is the standard therapy with no role for radiation therapy or chemotherapy.

  15. PS3-16: The Influence of Travel Time on Breast Cancer Diagnosis and Treatment

    OpenAIRE

    Onega, Tracy; Cook, Andrea; Kirlin, Beth; Buist, Diana; Tuzzio, Leah

    2010-01-01

    Background and Aims: Longer travel time to health care services has been shown to be associated with more advanced stage at diagnosis and differences in surgical care for women with breast cancer. The influence of travel time on other disease characteristics at diagnosis and on use of other breast cancer treatments is not known. We examined travel time in relation to stage, nodal involvement, tumor size, primary and adjuvant treatments, and receipt of surveillance mammography to provide a mor...

  16. Psychological problems associated with diagnosis and treatment of lymphomas. II: Prospective study.

    OpenAIRE

    Devlen, J; Maguire, P; Phillips, P.(Particle Physics Department, Rutherford Appleton Laboratory, Didcot, United Kingdom); Crowther, D.

    1987-01-01

    A prospective study of 120 patients newly diagnosed as having Hodgkin's disease and non-Hodgkin's lymphoma was conducted to determine the nature, extent, and timing of the psychiatric and social morbidity associated with the diagnosis and treatment. Patients were interviewed at diagnosis and two, six, and 12 months later by trained interviewers using standardised questionnaires. Psychiatric morbidity was greatest in the three months before treatment, but new episodes of anxiety and depression...

  17. Advances in Diagnosis and Treatment of Brain Metastases from the Primary Lung Cancer

    Directory of Open Access Journals (Sweden)

    Yi LIU

    2013-07-01

    Full Text Available Lung cancer with brain metastasis was 23% to 65%, and is the most common type in brain metastasis tumors with the poor prognosis. At present, diagnosis and treatment of brain metastases from lung carcinoma and its molecular mechanism have become one hot spot of amount researches. Here, we made a systematic review of the progress of the clinical features, diagnosis and treatment of brain metastases from lung and its molecular mechanism.

  18. European audit of current practice in diagnosis and treatment of childhood growth hormone deficiency

    DEFF Research Database (Denmark)

    Juul, Anders; Bernasconi, Sergio; Clayton, Peter E;

    2002-01-01

    The present survey among members of the ESPE on current practice in diagnosis and treatment of growth hormone (GH) deficiency (GHD) is of great clinical relevance and importance in the light of the recently published guidelines for diagnosis and treatment of GHD by the Growth Hormone Research Soc...... Society. We have found much conformity but also numerous discrepancies between the recommendations of the Growth Hormone Research Society and the current practice in Europe....

  19. Current status and perspective of diagnosis and treatment of thoracolumbar fracture in China

    Institute of Scientific and Technical Information of China (English)

    唐天驷; 俞杭平

    2003-01-01

    @@ Since the late 20th century owing to the improvement of spinal surgery techniques, the diagnosis and treatment of thoracolumbar fracture have been perfected more and more. Although the advent of modern spinal surgery in China was late, we have gained some advanced achievements owing to various international communications benefited from the open policy. Therefore, it is essential to evaluate the current status and perspective of diagnosis and treatment of thoracolumbar fracture. There are several issues we would like to discuss here.

  20. Pesg PNH diagnosis, follow-up and treatment guidelines.

    Science.gov (United States)

    Sahin, Fahri; Akay, Olga Meltem; Ayer, Mesut; Dal, Mehmet Sinan; Ertop, Sehmus; Ilhan, Osman; Karakus, Volkan; Ozcan, Mehmet Ali; Ozkocaman, Vildan; Ozsan, Hayri; Salim, Ozan; Tobu, Mahmut; Tombak, Anil; Tuglular, Tulin Firatli; Yilmaz, Mehmet; Unal, Ali; Yenerel, Mustafa Nuri; Saydam, Guray

    2016-01-01

    PNH Education and Study Group (PESG) have been established in December 2013 as a non-profit, independent, medical organization www.pesg.org. Paroxysmal Nocturnal Hemoglobinuria (PNH) is a multi-systemic disease that should be treated with a multidisciplinary approach. Patients may apply to the clinics other than the hematology due to variability and diversity of clinical findings which lower the rate of diagnosis due to low awareness about PNH. PNH might be overlooked and diagnosis might be delayed. Regarding these, PESG was established with the collaboration of Immunology, Cardiology, Thorax Diseases (Pulmonology), Neurology, Gastroenterology, General Surgery and Urology specialists in addition to hematologists dealing with PNH. The PESG study group aims to increase the awareness about PNH, including training activities about PNH, strengthening the relations between clinics and planning of clinical studies as a goal. It is the first professional organization focusing on PNH, in Turkey.In this guideline, we want to facilitate the diagnosis attributes of physicians from all specializations that deal with PNH and its systemic complications. One can perceive this as a tailor made guideline of international guidelines but not a compilation. PMID:27570707