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Internal medicine

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170 papers 25 to 100 followers
By Elvis Amao Internal Medicine , Cardiology and infectious diseases
Brett Cucchiara
No abstract text is available yet for this article.
September 30, 2016: Neurology
Tetsurou Satoh, Osamu Isozaki, Atsushi Suzuki, Shu Wakino, Tadao Iburi, Kumiko Tsuboi, Naotetsu Kanamoto, Hajime Otani, Yasushi Furukawa, Satoshi Teramukai, Takashi Akamizu
Thyroid storm is an endocrine emergency which is characterized by multiple organ failure due to severe thyrotoxicosis, often associated with triggering illnesses. Early suspicion, prompt diagnosis and intensive treatment will improve survival in thyroid storm patients. Because of its rarity and high mortality, prospective intervention studies for the treatment of thyroid storm are difficult to carry out. We, the Japan Thyroid Association and Japan Endocrine Society taskforce committee, previously developed new diagnostic criteria and conducted nationwide surveys for thyroid storm in Japan...
October 15, 2016: Endocrine Journal
Jean-Francois Timsit, Elie Azoulay, Carole Schwebel, Pierre Emmanuel Charles, Muriel Cornet, Bertrand Souweine, Kada Klouche, Samir Jaber, Jean-Louis Trouillet, Fabrice Bruneel, Laurent Argaud, Joel Cousson, Ferhat Meziani, Didier Gruson, Adeline Paris, Michael Darmon, Maité Garrouste-Orgeas, Jean-Christophe Navellou, Arnaud Foucrier, Bernard Allaouchiche, Vincent Das, Jean-Pierre Gangneux, Stéphane Ruckly, Daniele Maubon, Vincent Jullien, Michel Wolff
Importance: Although frequently used in treating intensive care unit (ICU) patients with sepsis, empirical antifungal therapy, initiated for suspected fungal infection, has not been shown to improve outcome. Objective: To determine whether empirical micafungin reduces invasive fungal infection (IFI)-free survival at day 28. Design, Setting, and Participants: Multicenter double-blind placebo-controlled study of 260 nonneutropenic, nontransplanted, critically ill patients with ICU-acquired sepsis, multiple Candida colonization, multiple organ failure, exposed to broad-spectrum antibacterial agents, and enrolled between July 2012 and February 2015 in 19 French ICUs...
October 5, 2016: JAMA: the Journal of the American Medical Association
Christopher L Skelly, Adam S Cifu
No abstract text is available yet for this article.
October 11, 2016: JAMA: the Journal of the American Medical Association
Chyke A Doubeni, Douglas A Corley, Virginia P Quinn, Christopher D Jensen, Ann G Zauber, Michael Goodman, Jill R Johnson, Shivan J Mehta, Tracy A Becerra, Wei K Zhao, Joanne Schottinger, V Paul Doria-Rose, Theodore R Levin, Noel S Weiss, Robert H Fletcher
OBJECTIVE: Screening colonoscopy's effectiveness in reducing colorectal cancer mortality risk in community populations is unclear, particularly for right-colon cancers, leading to recommendations against its use for screening in some countries. This study aimed to determine whether, among average-risk people, receipt of screening colonoscopy reduces the risk of dying from both right-colon and left-colon/rectal cancers. DESIGN: We conducted a nested case-control study with incidence-density matching in screening-eligible Kaiser Permanente members...
October 12, 2016: Gut
Fadar Oliver Otite, Priyank Khandelwal, Seemant Chaturvedi, Jose G Romano, Ralph L Sacco, Amer M Malik
OBJECTIVE: To evaluate trends in atrial fibrillation (AF) prevalence in acute ischemic stroke (AIS) and TIA in the United States. METHODS: We used the Nationwide Inpatient Sample to retrospectively compute weighted prevalence of AF in AIS (n = 4,355,140) and TIA (n = 1,816,459) patients admitted to US hospitals from 2004 to 2013. Multivariate-adjusted models were used to evaluate the association of AF with clinical factors, mortality, length of stay, and cost. RESULTS: From 2004 to 2013, AF prevalence increased by 22% in AIS (20%-24%) and by 38% in TIA (12%-17%)...
October 12, 2016: Neurology
Ian A Greer
No abstract text is available yet for this article.
October 6, 2016: Lancet
Vikram Londhey, Meghav M Shah
INTRODUCTION: Anti-cyclic citrullinated peptide (anti-CCP) antibodies have been considered very specific for rheumatoid arthritis (RA). Some studies have shown that these antibodies can be positive in infectious diseases like TB, HIV, etc. METHODS: Fifty patients of tuberculosis both pulmonary and extra-pulmonary were enrolled in the study from inpatient and outpatient departments from May 2012 to November 2013. Anti-CCP antibody test was done in all the patient by ELISA...
May 2016: Journal of the Association of Physicians of India
Isla S Mackenzie, Steven V Morant, Li Wei, Alastair M Thompson, Thomas M MacDonald
AIMS: Spironolactone is widely used to treat heart failure, hypertension and liver disease with increased usage in recent years. Spironolactone has endocrine effects that could influence cancer risks and historical reports suggest possible links with increased risk of certain types of cancer. The aim of this study was to assess the effect of spironolactone exposure on cancer incidence. METHODS: A pharmacoepidemiological propensity score-matched cohort study was performed to assess the effect of spironolactone exposure on cancer incidence...
October 13, 2016: British Journal of Clinical Pharmacology
K V Firsov, A S Kotov
Fabry disease (Anderson-Fabry disease) is an X-linked recessive lysosomal storage disorder resulting from deficient activity of lysosomal hydrolase, alpha-galactosidase A (alpha-Gal A), which leads to progressive accumulation of globotriaosylceramide (Gb3) in various cells, predominantly endothelial and vascular smooth muscle cells, with clinical manifestations affecting major organs including the central nervous system. Manifestations of Fabry disease include progressive renal and cardiac insufficiency, neuropathic pain, stroke and cerebral disease, skin and gastrointestinal symptoms...
2016: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
I E Chazova, T V Martynyuk
Chronic thromboembolic pulmonary hypertension (CTEPH) is precapillary pulmonary hypertension, in which chronic obstruction of large and middle branches of pulmonary arteries (PAs) and secondary changes in the lung microcirculatory bed result in a progressive increase in pulmonary vascular resistance and PA pressure with the development of severe right cardiac dysfunction and heart failure. CTEPH is a unique form of pulmonary hypertension since it is potentially curable by surgical treatment. The diagnostic criteria for CTEPH are a mean PA pressure of ≥25 mm Hg, as evidenced by right heart catheterization; a PA wedge pressure of ≤15 mm Hg; a pulmonary vascular resistance of >2 Wood units; the presence of chronic/organized thrombi/emboli in the elastic PAs (pulmonary trunk, lobular, segmental, subsegmental PAs); effective anticoagulant therapy at therapeutic dosages over at least 3 months...
2016: Terapevticheskiĭ Arkhiv
Quratulain Kizilbash
Acute interstitial nephritis (AIN) is characterized by an inflammatory infiltrate in the kidney interstitium and a decline in the creatinine clearance. Medications used for the treatment of tuberculosis have been implicated in the development of AIN, but there is limited data on how to manage AIN in this setting and which medications and dosages should be used to treat tuberculosis once AIN occurs. We describe two cases of AIN in the setting of disseminated tuberculosis in which AIN was successfully managed...
September 28, 2016: Tuberculosis
Marta Wieczorek, Annette Czernik
Paraneoplastic pemphigus (PNP) is a fatal autoimmune blistering disease associated with an underlying malignancy. It is a newly recognized blistering disease, which was first recognized in 1990 by Dr Anhalt who described an atypical pemphigus with associated neoplasia. In 2001, Nguyen proposed the term paraneoplastic autoimmune multiorgan syndrome because of the recognition that the condition affects multiple organ systems. PNP presents most frequently between 45 and 70 years old, but it also occurs in children and adolescents...
2016: Clinical, Cosmetic and Investigational Dermatology
Izabella Uchmanowicz, Beata Jankowska-Polanska, Mariusz Chabowski, Bartosz Uchmanowicz, Andrzej M Fal
COPD is one of the most debilitating diseases. Frailty syndrome and advanced age may decrease the acceptance of illness, quality of life, and worsen health conditions in these patients, as well as lead to an increase in health care expenses. The aim of the study was to assess how the level of frailty affects the acceptance of illness in elderly patients with COPD. We also aimed to evaluate the associations between sociodemographic and clinical factors and the level of acceptance of illness, anxiety, and frailty in this group of patients...
2016: International Journal of Chronic Obstructive Pulmonary Disease
Radu Campean, Matthias Hasun, Claudia Stöllberger, Johannes Bucher, Josef Finsterer, Christoph Schnack, Franz Weidinger
BACKGROUND: Reversible left ventricular dysfunction, also termed Takotsubo cardiomyopathy, is rarely reported in Addison's disease after initiation of hormone replacement therapy. The pathogenesis of this cardiomyopathy is unknown. CASE PRESENTATION: A 41-year-old white woman with a history of autoimmune Hashimoto thyroiditis diagnosed 3 years earlier and acute adrenal insufficiency diagnosed 3 weeks earlier presented with new onset of heart failure New York Heart Association class IV, which had started shortly after initiation of hormone replacement therapy with hydrocortisone 20 mg/day and fludrocortisone 0...
October 12, 2016: Journal of Medical Case Reports
Yavuzer Koza
BACKGROUND: Acute kidney injury, which was previously named as acute renal failure, is a complex clinical disorder and continues to be associated with poor outcomes. It is frequently seen in hospitalized patients, especially in critically ill patients. The primary causes of acute kidney injury are divided into three categories: prerenal, intrinsic renal and postrenal. The definition and staging of acute kidney injury are mainly based on the risk, injury, failure, loss, end-stage kidney disease (RIFLE) criteria and the acute kidney injury network (AKIN) criteria, which have previously been defined...
January 2016: Journal of Injury & Violence Research
Aniruddha Agarwal, Sarakshi Mahajan, Moncef Khairallah, Padmamalini Mahendradas, Amod Gupta, Vishali Gupta
Intraocular tuberculosis presents a diagnostic challenge because of its protean clinical manifestations. Thus, it becomes imperative to distinguish chorioretinal inflammation due to tuberculosis from other infectious as well as non-infectious posterior uveitis since the clinical manifestations of these entities may be quite similar. With advancing technology, a number of novel imaging modalities are available today that enable in vivo near-histologic assessment of the chorioretinal tissue, greatly aiding the clinician in establishing a diagnosis and monitoring the therapeutic response of tubercular lesions...
October 11, 2016: Ocular Immunology and Inflammation
Mohammad Reza Hayeri, Pouya Ziai, Monda L Shehata, Oleg M Teytelboym, Brady K Huang
Infection of the musculoskeletal system can be associated with high mortality and morbidity if not promptly and accurately diagnosed. These infections are generally diagnosed and managed clinically; however, clinical and laboratory findings sometimes lack sensitivity and specificity, and a definite diagnosis may not be possible. In uncertain situations, imaging is frequently performed to confirm the diagnosis, evaluate the extent of the disease, and aid in treatment planning. In particular, cross-sectional imaging, including computed tomography and magnetic resonance imaging, provides detailed anatomic information in the evaluation of soft tissues due to their inherent high spatial and contrast resolution...
October 2016: Radiographics: a Review Publication of the Radiological Society of North America, Inc
David A Calhoun
Resistant hypertension has for many decades been defined as difficult-to-treat hypertension in order to identify patients who may benefit from special diagnostic and/or therapeutic considerations. Recently, the term "refractory hypertension" has been proposed as a novel phenotype of antihypertensive failure, that is, patients whose blood pressure cannot be controlled with maximal treatment. Early studies of this phenotype indicate that it is uncommon, affecting less than 5% of patients with resistant hypertension...
September 2016: Korean Circulation Journal
Faiçal Jarraya
Hypertension remains the most important risk factor for cardiovascular disease. If antihypertensive drugs choice is well guided today, blood pressure (BP) target still a subject of controversies. Residual risk is matter of debate and the lower- the better dogma is come back again regarding to data reported from recent trials. The J curve, reason for European Society of Hypertension Guidelines reappraisal in 2009, is criticized by recent data. The one goal (<140/90 mmHg) fit 90 mmg 90 mmHg) fit all should be adapted as a personalized goal guided by evidence generated by randomized controlled trials...
October 9, 2016: Advances in Experimental Medicine and Biology
2016-10-13 14:15:02
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