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https://www.readbyqxmd.com/read/28338491/perioperative-management-of-blood-loss-in-spine-surgery
#1
Rabia Qureshi, Varun Puvanesarajah, Amit Jain, Hamid Hassanzadeh
Spine procedures are associated with high rates of blood loss which can result in a greater need for transfusions. Repeated exposure to blood products is associated with risks and adverse reactions such as transfusion-related acute lung injury, fluid shifting, and infections. With the higher number of spine procedures and the increasing open surgery times associated with difficult procedures, excessive blood loss has become more prevalent. Perioperative methods have been established to combat the excessive blood loss and decrease the need for blood products...
March 23, 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28337877/correlation-between-cystatin-c-and-retinopathy-of-type-two-diabetes-mellitus-patients
#2
C Qian, G M Wan, P S Yan, W Z Wang, S Z Liang, Y Dong
Diabetic retinopathy is one of most common diabetic microvascular complications. In recent years the incidence of the disease has increased, hence early diagnosis and treatment are of great importance. In order to find reliable biological indexes to diagnose and treat type-two diabetes mellitus promptly, this study focused on the correlation between Cystatin C (Cys C) and retinopathy of type-two diabetes mellitus patients. One hundred and eighty type-two diabetes mellitus patients and one hundred healthy controls (the control group) were chosen in this study...
January 2017: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28336507/planking-or-the-lying-down-game-two-case-reports
#3
Stefania Barbieri, Paolo Feltracco, Luca Omizzolo, Rossella Snenghi, Rafi El Mazloum, Gianna Vettore, Mauro Bergamini, Armando Stefanati, Daniele Donato, Cecilia Ferronato, Francesco Maria Avato, Alberto Tredese, Rosa Maria Gaudio
BACKGROUND: The monitoring and management of risks regarding children and young people admitted to the emergency department as a result of dangerous behaviors distributed via the Internet should be based on clinical reasoning and knowledge about these social media-related phenomena. Here we examine 2 cases of teenagers who reported severe injuries while performing the "planking" craze, a challenge that consists in lying face-down stiffly like a board on any kind of surface. OBJECTIVE: Our objective is to examine and describe the Internet craze called planking, also known as the "lying-down game," through 2 case reports from our experience, enriching this study with information gained through discussions with secondary school teenagers...
March 23, 2017: Interactive Journal of Medical Research
https://www.readbyqxmd.com/read/28334008/low-sphingosine-1-phosphate-plasma-levels-are-predictive-for-increased-mortality-in-patients-with-liver-cirrhosis
#4
Susen Becker, Benedict Kinny-Köster, Michael Bartels, Markus Scholz, Daniel Seehofer, Thomas Berg, Cornelius Engelmann, Joachim Thiery, Uta Ceglarek, Thorsten Kaiser
BACKGROUND & AIM: The association of circulating sphingosine-1-phosphate (S1P), a bioactive lipid involved in various cellular processes, and related metabolites such as sphinganine-1-phosphate (SA1P) and sphingosine (SPH) with mortality in patients with end-stage liver disease is investigated in the presented study. S1P as a bioactive lipid mediator, is involved in several cellular processes, however, in end-stage liver disease its role is not understood. METHODS: The study cohort consisted of 95 patients with end-stage liver disease and available information on one-year outcome...
2017: PloS One
https://www.readbyqxmd.com/read/28332377/hb-heathrow-%C3%AE-103-g5-phe%C3%A2-leu-a-first-report-in-an-asian-patient-with-erythrocytosis
#5
Sang Yong Shin, Hyun Young Kim, Hee Jin Kim, Hoon Gu Kim
Congenital erythrocytosis (CE) is a rare and heterogeneous disease. The high oxygen affinity hemoglobin (Hb) variants are the most common cause of CE. Herein, we report a Korean patient with isolated erythrocytosis. A 25-year-old man was referred to our hospital for evaluation of high Hb level (Hb 20.4 g/dL, hematocrit 58%, reticulocyte count 2.90%, white blood cell count 6.83×10⁹/L, and platelet count 195×10⁹/L). Bone marrow biopsy revealed normocellular marrow without myeloproliferative features. JAK2 (V617F, exon 12), CALR (exon 9), and MPL W515K/L mutations were not detected...
May 2017: Yonsei Medical Journal
https://www.readbyqxmd.com/read/28331300/dementia-and-delirium-the-outcomes-in-elderly-hip-fracture-patients
#6
Christina A Mosk, Marnix Mus, Jos Pam Vroemen, Tjeerd van der Ploeg, Dagmar I Vos, Leon Hgj Elmans, Lijckle van der Laan
BACKGROUND: Delirium in hip fractured patients is a frequent complication. Dementia is an important risk factor for delirium and is common in frail elderly. This study aimed to extend the previous knowledge on risk factors for delirium and the consequences. Special attention was given to patients with dementia and delirium. METHODS: This is a retrospective cohort study performed in the Amphia Hospital, Breda, the Netherlands. A full electronic patient file system (Hyperspace Version IU4: Epic, Inc...
2017: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/28329747/influence-of-dipeptidyl-peptidase-iv-inhibitor-sitagliptin-on-extracellular-signal-regulated-kinases-1-2-signaling-in-rats-with-diabetic-nephropathy
#7
Xiaojun Ren, Gaohong Liu, Yanhong Wang, Wan Zhang, Fuping Xue, Rongshan Li, Weimin Yu
The protective effects of sitagliptin on the kidneys of rats with diabetic nephropathy (DN) and its influence on extracellular signal-regulated kinases 1/2 (ERK1/2) signaling were investigated. Male Wistar rats (n = 40) were randomly assigned to normal control, DN, low-dose sitagliptin intervention (ST1), or high-dose sitagliptin intervention (ST2) groups. Animals were euthanized after a 16-week treatment, and blood glucose (BG), glycosylated hemoglobin (HbA1c), urinary albumin excretion rate (AER), serum creatinine (Scr), creatinine clearance rate (Ccr), active glucagon-like peptide-1 (GLP-1) levels, kidney hypertrophy index, and renal pathohistology were determined...
March 23, 2017: Pharmacology
https://www.readbyqxmd.com/read/28329057/coronary-artery-calcification-and-risk-of-cardiovascular-disease-and-death-among-patients-with-chronic-kidney-disease
#8
Jing Chen, Matthew J Budoff, Muredach P Reilly, Wei Yang, Sylvia E Rosas, Mahboob Rahman, Xiaoming Zhang, Jason A Roy, Eva Lustigova, Lisa Nessel, Virginia Ford, Dominic Raj, Anna C Porter, Elsayed Z Soliman, Jackson T Wright, Myles Wolf, Jiang He
Importance: Coronary artery calcification (CAC) is highly prevalent in dialysis-naive patients with chronic kidney disease (CKD). However, there are sparse data on the association of CAC with subsequent risk of cardiovascular disease and all-cause mortality in this population. Objective: To study the prospective association of CAC with risk of cardiovascular disease and all-cause mortality among dialysis-naive patients with CKD. Design, Setting, and Participants: The prospective Chronic Renal Insufficiency Cohort study recruited adults with an estimated glomerular filtration rate of 20 to 70 mL/min/1...
March 22, 2017: JAMA Cardiology
https://www.readbyqxmd.com/read/28328817/retrospective-analysis-of-the-overt-proteinuria-diabetic-kidney-disease-in-the-treatment-of-modified-shenzhuo-formula-for-2-years
#9
Hongdong Chen, Jing Guo, Xuemin Zhao, Xinhui He, Zhongchen He, Linhua Zhao, Xiaolin Tong
The objective of the present study was to evaluate the 2-year effectiveness of modified Shenzhuo formula in the treatment of overt proteinuria diabetic kidney disease (DKD).Patients diagnosed with type 2 DKD in the clinical research database of Prof Xiaolin Tong (>20,000 data points) with >1-year follow-up were screened for this study. Patients' demographic data, chief complaint, present illness, past history, allergic history, personal history, family history, test results, tongue images, pulse information, and prescription information at 1, 1...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28328144/diagnosing-and-preventing-iron-overload
#10
Ganesh Ramanathan, John K Olynyk, Paolo Ferrari
Absolute or functional iron (Fe) deficiency is an important determinant of anemia in hemodialysis patients and parenteral Fe is routinely used to treat this condition in conjunction with erythropoiesis stimulating agents. While restoration of hemoglobin toward the target range is a good outcome of Fe replacement, it is well known that Fe overload and toxicity may be adverse consequences of this therapy. Dialysis clinical practice guidelines recommend tailoring Fe therapy based on transferrin saturation and serum ferritin levels...
March 22, 2017: Hemodialysis International
https://www.readbyqxmd.com/read/28327831/-assessment-of-the-nutritional-status-physical-activity-and-eating-habits-of-schoolchildren-in-cercado-de-lima
#11
Juan Pablo Aparco, William Bautista-Olórtegui, Laura Astete-Robilliard, Jenny Pillaca
Objectives: To assess the nutritional status, physical activity, and eating habits of schoolchildren in Cercado de Lima (Lima district). Materials and methods: Cross-sectional descriptive study. The sample included schoolchildren from first to fourth grade in four public elementary schools located in Cercado de Lima. The study variables were nutritional status, hemoglobin dose, physical activity, and eating habits. The percentages of the qualitative variables and central tendency measures for quantitative ones were calculated...
October 2016: Revista Peruana de Medicina Experimental y Salud Pública
https://www.readbyqxmd.com/read/28326562/liposome-encapsulated-hemoglobin-accelerates-skin-wound-healing-in-diabetic-db-db-mice
#12
Tsuyoshi Fukui, Akira T Kawaguchi, Susumu Takekoshi, Muneo Miyasaka, Hideaki Sumiyoshi, Rica Tanaka
Since liposome-encapsulated hemoglobin with high O2 affinity (h-LEH, P50 O2  = 10 mm Hg) has been reported to accelerate skin wound healing in normal mice, it was tested in dB/dB mice with retarded wound healing, as seen in human diabetics. Two full-thickness dorsal wounds 6 mm in diameter encompassed by silicone stents were created in dB/dB mice. Two days later (day 2), the animals were randomly assigned to receive intravenous h-LEH (2 mL/kg, n = 7) or saline (2 mL/kg, n = 7). The same treatment was repeated 4 days after wounding (day 4), and the size of the skin lesions was analyzed by photography, surface perfusion was detected by Laser-Doppler imager, and plasma cytokines and chemokines were determined on days 0, 2, 4, and 7, when all animals were euthanized for morphological studies...
March 21, 2017: Artificial Organs
https://www.readbyqxmd.com/read/28326010/impact-of-resveratrol-on-glucose-control-hippocampal-structure-and-connectivity-and-memory-performance-in-patients-with-mild-cognitive-impairment
#13
Theresa Köbe, A Veronica Witte, Ariane Schnelle, Valentina A Tesky, Johannes Pantel, Jan-Philipp Schuchardt, Andreas Hahn, Jens Bohlken, Ulrike Grittner, Agnes Flöel
In healthy older adults, resveratrol supplementation has been shown to improve long-term glucose control, resting-state functional connectivity (RSFC) of the hippocampus, and memory function. Here, we aimed to investigate if these beneficial effects extend to individuals at high-risk for dementia, i.e., patients with mild cognitive impairment (MCI). In a randomized, double-blind interventional study, 40 well-characterized patients with MCI (21 females; 50-80 years) completed 26 weeks of resveratrol (200 mg/d; n = 18) or placebo (1,015 mg/d olive oil; n = 22) intake...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28324773/haptoglobin-is-frequently-low-in-patients-with-myelofibrosis-clinical-relevance
#14
Paolo Strati, Lucia Masarova, Prithviraj Bose, Naval Daver, Naveen Pemmaraju, Srdan Verstovsek
A recent study, showing the absence of paroxysmal nocturnal hemoglobinuria clones in myelofibrosis, has reopened the debate around the role of decreased haptoglobin in this disease. We present here a large prospective analysis of the clinical significance of low haptoglobin in 152 patients with myelofibrosis. Low haptoglobin (<32mg/dL) was observed in 50 patients (33%). Decreased haptoglobin did not associate with low hemoglobin levels, positive Coombs test or abnormal liver function tests, suggesting it is not result of autoimmune hemolytic anemia or liver cirrhosis...
March 8, 2017: Leukemia Research
https://www.readbyqxmd.com/read/28324763/interaction-of-apoe-e4-and-poor-glycemic-control-predicts-white-matter-hyperintensity-growth-from-73-to-76
#15
Simon R Cox, Stuart J Ritchie, David Alexander Dickie, Alison Pattie, Natalie A Royle, Janie Corley, Benjamin S Aribisala, Sarah E Harris, Maria Valdés Hernández, Alan J Gow, Susana Muñoz Maniega, John M Starr, Mark E Bastin, Joanna M Wardlaw, Ian J Deary
We examined whether apolipoprotein E (APOE) status interacts with vascular risk factors (VRFs) to predict the progression of white matter hyperintensities (WMHs) on brain MRI scans over a specific period of life in older age when the risk of dementia increases. At age 73 years, baseline VRFs were assessed via self-reported history of diabetes, hypertension, smoking, and hypercholesterolemia, and via objective measures of blood HbA1c, body mass index, diastolic and systolic blood pressure, and blood high-density lipoprotein to total cholesterol (HDL) ratio...
February 27, 2017: Neurobiology of Aging
https://www.readbyqxmd.com/read/28323791/obesity-is-associated-with-high-peri-operative-complications-among-surgically-treated-intertrochanteric-fracture-of-the-femur
#16
Harish Kempegowda, Raveesh Richard, Amrut Borade, Akhil Tawari, Graham Jove, Michael Suk, Abby Howenstein, Erik N Kubiak, Vanessa Rojas Sotomayor, Kenneth Koval, Frank A Liporace, Nirmal Tejwani, Daniel S Horwitz
OBJECTIVES: The purpose of this study was to document the complications among obese patients who underwent surgical fixation for intertrochanteric femur fractures and to compare with non-obese patients. DESIGN: Retrospective cohort study SETTING:: Four level I trauma centers. PATIENTS: 1078 intertrochanteric femur fracture patients INTERVENTIONS:: None MAIN OUTCOME MEASURES:: Patient and fracture characteristics, surgical duration, surgical delay intra-operative and post-operative complications, inpatient mortality and length of stay...
March 8, 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28320343/targets-for-adapting-intravenous-iron-dose-in-hemodialysis-a-proof-of-concept-study
#17
N O Peters, N Jay, J Cridlig, G Rostoker, L Frimat
BACKGROUND: Intravenous iron is widely used to control anemia in dialysis patients and limits costs related to erythropoiesis-stimulating agents (ESA). Current guidelines do not clearly set upper limits for serum ferritin (SF) and transferrin saturation (TSAT). International surveys such as the Dialysis Outcomes and Practice Patterns Study (DOPPS) showed that this lack of upper limits potentially led nephrologists to prescribe iron infusions even for patients with a high SF. Recent publications have suggested a risk of short- and long-term adverse effects related to iron overload...
March 20, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28319002/hba1c-in-relation-to-incident-diabetes-and-diabetes-related-complications-in-non-diabetic-adults-at-baseline
#18
Patricia Anne Metcalf, Cam Kyle, Tim Kenealy, Rod T Jackson
AIMS: We compared the utility of glycated hemoglobin (HbA1c) and oral glucose tolerance (oGTT) in non-diabetic patients for identifying incident diabetes; all-cause mortality; cardiovascular disease (CVD) mortality; CVD, coronary heart disease (CHD), and ischemic stroke events; and diabetes microvascular complications. METHODS: Data from a New Zealand community setting were prospectively linked to hospitalization, mortality, pharmaceutical and laboratory test results data...
February 21, 2017: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/28318938/diabetes-nurse-case-management-in-a-canadian-tertiary-care-setting-results-of-a-randomized-controlled-trial
#19
Danni Li, Tom Elliott, Gerri Klein, Ehud Ur, Tricia S Tang
OBJECTIVES: To examine the effects of a 6-month nurse case manager (NCM) intervention compared to standard care (SC) on glycemic control and diabetes distress in a Canadian tertiary-care setting. METHODS: We recruited 140 adults with type 2 diabetes and glycated hemoglobin (A1C) levels >8% (64 mmol/mol) from 2 tertiary care facilities and randomized them to: 1) a 6-month NCM intervention in addition to SC or 2) SC by the primary endocrinologists. Assessments were conducted at baseline and at 6 months...
March 17, 2017: Canadian Journal of Diabetes
https://www.readbyqxmd.com/read/28318661/prevalence-of-cancer-in-takotsubo-cardiomyopathy-short-and-long-term-outcome
#20
K Sattler, I El-Battrawy, S Lang, X Zhou, K Schramm, E Tülümen, F Kronbach, S Röger, M Behnes, J Kuschyk, M Borggrefe, I Akin
BACKGROUND: Takotsubo Cardiomyopathy (TTC) is a transient disorder of ventricular wall dysfunction, mostly induced by physical or emotional stress. TTC may be associated with adverse cardiac events. The association of cancer and its clinical impact in TTC patients has not been described yet. METHODS: In 114 consecutive patients presenting with TTC between January 2003 and September 2015, we studied the frequency of cancer diagnosis, and compared the clinical course and the occurrence of a clinical endpoint of cancer and non-cancer patients during a follow up of 4...
February 22, 2017: International Journal of Cardiology
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