keyword
MENU ▼
Read by QxMD icon Read
search

Blood gas

keyword
https://www.readbyqxmd.com/read/27932159/fulminant-clostridium-perfringens-sepsis-in-kidney-transplant-a-case-report
#1
P Mihaylov, J A Powelson, W C Goggins
BACKGROUND: Infections, particularly urinary tract infections, and cardiovascular accidents are the main causes of morbidity and mortality during the 1st year after kidney transplantation (KT). Bacteria and viruses, such as Escherichia coli, Enteroccoci, and Polyoma BK virus are common in the 1st 6 months, so they are controlled routinely. On the other hand, Clostridium perfringens infection is a rare life-threatening condition, associated with a high mortality rate especially in the transplant population, that is not controlled routinely...
November 2016: Transplantation Proceedings
https://www.readbyqxmd.com/read/27930824/a-rare-case-of-poisoning-with-a-volatile-substance-quantitative-determination-of-n-butane-in-postmortem-tissue
#2
Jean Hiquet, Emilie Christin, Florence Tovagliaro, Jean-Michel Gaulier, Veronique Dumestre-Toulet, Sophie Gromb-Monnoyeur
Poisoning with volatile substances remains exceptional. Authors report the case of a married couple who were found in a car with a butane gas bottle: the woman was dead and her husband alleged it was an unsuccessful suicide pact. A specific research of volatile substances on postmortem samples with headspace gas chromatography-mass spectrometry following a quantitative determination was performed. The n-butane concentrations detected were composed of 610 μg/L (cardiac blood), 50 μg/kg (brain), 134 μg/kg (lungs), 285 μg/kg (liver), and 4090 μg/kg (heart) and were compatible with the rare lethal concentrations evoked in the literature...
December 8, 2016: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/27929445/oxidative-stress-and-genotoxicity-of-long-term-occupational-exposure-to-low-levels-of-btex-in-gas-station-workers
#3
Feng Xiong, Qin Li, Bo Zhou, Jiongli Huang, Guiqiang Liang, Li'e Zhang, Shuyan Ma, Li Qing, Linhan Liang, Jing Su, Xiaowu Peng, Qin Li, Yunfeng Zou
Atmospheric benzene, toluene, ethylbenzene, and xylenes (BTEX) can lead to multiple health injuries. However, what remains uncertain is the effect of long-term exposure to low levels of BTEX. Thus, we determined the BTEX levels in the air from the refueling and office areas in gas stations. Then we collected workers' (200 refueling vs. 52 office workers) peripheral blood samples to analyze the serum total-superoxide dismutase (T-SOD), glutathione (GSH), malondialdehyde (MDA), and 8-hydroxydeoxyguanosine (8-OHdG) levels...
December 6, 2016: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/27926460/association-of-serum-n-3-polyunsaturated-fatty-acids-with-psychological-distress-in-the-second-and-third-trimesters-of-pregnancy-adjunct-study-of-japan-environment-and-children-s-study
#4
Kei Hamazaki, Akiko Harauma, Satoru Tanabe, Miho Namai, Toru Moriguchi, Hidekuni Inadera
The results of several epidemiological studies and clinical trials investigating the effects of n-3 polyunsaturated fatty acids (PUFAs) on antenatal and postnatal depression remain controversial. In a previous case-control study of early pregnancy in Japan, we found an inverse association between eicosapentaenoic acid and risk of psychological distress after adjusting for possible confounders. Here, in a 1:2 matched case-control study, we further investigated the possible relationship between serum n-3 PUFAs and risk of psychological distress in the second and third trimesters of pregnancy...
November 2016: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/27925243/hemodiafiltration-a-technique-for-physiological-correction-of-priming-solution-in-pediatric-cardiac-surgery-an-in-vitro-study
#5
Pankaj Garg, Arvind Kumar Bishnoi, Kartik Patel, Vivek Wadhawa, Jigar Surti, Atul Solanki, Komal Shah, Sanjay Patel
Pediatric cardiopulmonary bypass (CPB) circuit invariably requires priming with packed red blood cells (PRBCs). Metabolic composition of stored PRBCs is unphysiological and becomes worse with increasing duration of storage. It is recommended to correct these abnormalities before initiation of CPB. We tested the hypothesis that hemodiafiltration of the prime with 0.45% saline is sufficient for reducing the metabolic load and reaching a physiologic state. In an in vitro study, 100 mL of blood each from 45 units of PRBCs stored for 3-20 days were used for priming the 45 neonatal CPB circuits...
December 7, 2016: Artificial Organs
https://www.readbyqxmd.com/read/27925231/experimental-approach-to-visualize-flow-in-a-stacked-hollow-fiber-bundle-of-an-artificial-lung-with-particle-image-velocimetry
#6
Andreas Kaesler, Peter C Schlanstein, Felix Hesselmann, Martin Büsen, Michael Klaas, Dorothee Roggenkamp, Thomas Schmitz-Rode, Ulrich Steinseifer, Jutta Arens
Flow distribution is key in artificial lungs, as it directly influences gas exchange performance as well as clot forming and blood damaging potential. The current state of computational fluid dynamics (CFD) in artificial lungs can only give insight on a macroscopic level due to model simplification applied to the fiber bundle. Based on our recent work on wound fiber bundles, we applied particle image velocimetry (PIV) to the model of an artificial lung prototype intended for neonatal use to visualize flow distribution in a stacked fiber bundle configuration to (i) evaluate the feasibility of PIV for artificial lungs, (ii) validate CFD in the fiber bundle of artificial lungs, and (iii) give a suggestion how to incorporate microscopic aspects into mainly macroscopic CFD studies...
December 7, 2016: Artificial Organs
https://www.readbyqxmd.com/read/27923571/a-simple-dried-blood-spot-method-for-in-vivo-measurement-of-ureagenesis-by-gas-chromatography-mass-spectrometry-using-stable-isotopes
#7
Gabriella Allegri, Sereina Deplazes, Hiu Man Viecelli, Déborah Mathis, Ralph Fingerhut, Johannes Häberle, Beat Thöny
BACKGROUND: Clinical management of inherited or acquired hyperammonemia depends mainly on the plasma ammonia level which is not a reliable indicator of urea cycle function as its concentrations largely fluctuate. The gold standard to assess ureagenesis in vivo is the use of stable isotopes. METHODS: Here we developed and validated a simplified in vivo method with [(15)N]ammonium chloride ([(15)N]H4Cl) as a tracer. Non-labeled and [(15)N]urea were quantified by GC-MS after extraction and silylation...
December 3, 2016: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/27923204/case-report-of-the-surgical-management-of-small-bowel-and-colonic-ischaemia-associated-with-anorexia-nervosa-binge-purge-subtype
#8
Ann T Foran, Cillian Clancy, Tom F Gorey
INTRODUCTION: Anorexia Nervosa affects up to 1% of the population and can present with binge/purge episodes. A paucity of literature exists regarding small bowel and colonic ischaemia relating to this common condition. We report our own experience and management of a patient with anorexia nervosa binge/purge subtype with small bowel and colon ischaemia and review existing cases in the literature. PRESENTATION OF CASE: A 32year old female self-presented to the emergency department complaining of abdominal pain, abdominal distension and vomiting on a background history of binge/purge subtype eating disorder, following consumption of a large amount of carbohydrates...
August 25, 2016: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/27922249/severe-hyperphosphatemia-after-oral-laxative-administration-in-a-7-year-old-patient
#9
Çağlar Ödek, Tanıl Kendirli, Ayhan Yaman, Eda Didem Kurt-Şükür, Onur Telli, Berk Burgu, Z Birsin Özçakar
Sodium phosphate based laxatives are commonly used for constipation and pre-procedural bowel cleansing. Phosphate intoxication related with these preparations is well recognized. Herein, we present a case of severe hyperphosphatemia and seizure in a 7-year-old male patient after administration of an oral sodium phosphate based laxative. At the time of admission, serum phosphorus level was 25.6 mg/dl. Aggressive fluid therapy was started. Although serum phosphorus level decreased to 20.9 mg/dl eight hours after admission, hemodialysis was performed because of the preexisting renal disease and declined glomerular filtration rate...
2016: Turkish Journal of Pediatrics
https://www.readbyqxmd.com/read/27919141/-nonischemic-priapism-following-brachytherapy-a-case-report-and-a-review
#10
Jumpei Oshima, Kazutoshi Fujita, Kentaro Kishimoto, Keigo Osuga, Osamu Suzuki, Tetsuji Soda, Yasutomo Nakai, Hiroshi Kiuchi, Tetsuya Takao, Yasushi Miyagawa, Akira Tsujimura, Norio Nonomura
We report a case of nonischemic priapism following brachytherapy. A 63-year-old man presented 22 days after brachytherapy for prostate cancer. He suffered painless sustained incomplete erection for a few days. The patient was diagnosed with nonischemic priapism by cavernosal blood gas analysis. Right internal pudendal arteriography showed blood pooling in the cavernosum caused by arteriovenous fistula. Selective arterial embolization with gelatin sponge particles was performed and detumescence achieved. To our knowledge,this is the first case of high flow priapism caused by brachytherapy for prostate cancer...
November 2016: Hinyokika Kiyo. Acta Urologica Japonica
https://www.readbyqxmd.com/read/27918385/neurally-adjusted-ventilatory-assist-in-preterm-infants-with-established-or-evolving-bronchopulmonary-dysplasia-on-high-intensity-mechanical-ventilatory-support-a-single-center-experience
#11
Young Hwa Jung, Han-Suk Kim, Juyoung Lee, Seung Han Shin, Ee-Kyung Kim, Jung-Hwan Choi
OBJECTIVES: The aim of the present study was to report possible improvements in ventilator variables associated with a transition from synchronized intermittent mandatory ventilation to neurally adjusted ventilatory assist in preterm infants with bronchopulmonary dysplasia who required a high level of mechanical ventilatory support in a single center. DESIGN: Retrospective study. SETTING: Neonatal ICU. PATIENTS: Twenty-nine preterm infants with a median gestational age of 25...
December 2016: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/27918205/dietary-inclusion-of-different-multi-strain-complex-probiotics-on-performance-in-broilers
#12
B Balamuralikrishnan, S I Lee, I H Kim
1. This study was designed to evaluate the effects of two different complex probiotic supplementations on the growth performance, meat quality, excreta microflora, nutrient retention, blood metabolic profile and noxious gas emissions in broilers. 2. A total of 612 conventional healthy 1-d-old Ross 308 broilers with body weight of 41 ± 0.3 g were randomly divided into 3 treatments with 12 replicate cages, with 17 broilers in each cage and fed with the following diets: CON-Basal diet, T1-CON + Probiotic A, T2-CON + Probiotic B...
December 5, 2016: British Poultry Science
https://www.readbyqxmd.com/read/27916478/development-and-external-validation-of-a-model-predicting-death-after-surgery-in-patients-with-a-ruptured-abdominal-aortic-aneurysm-the-dutch-aneurysm-score
#13
G C I von Meijenfeldt, S C van Beek, F Bastos Gonçalves, H J M Verhagen, C J Zeebregts, A C Vahl, W Wisselink, M J van der Laan, R Balm
OBJECTIVE: The decision whether or not to proceed with surgical intervention of a patient with a ruptured abdominal aortic aneurysm (rAAA) is very difficult in daily practice. The primary objective of the present study was to develop and to externally validate a new prediction model: the Dutch Aneurysm Score (DAS). METHODS: With a prospective cohort of 10 hospitals (n = 508) the DAS was developed using a multivariate logistic regression model. Two retrospective cohorts with rAAA patients from two hospitals (n = 373) were used for external validation...
December 1, 2016: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/27916421/protective-potential-of-averrhoa-bilimbi-fruits-in-ameliorating-the-hepatic-key-enzymes-in-streptozotocin-induced-diabetic-rats
#14
Surya B Kurup, Mini S
BACK GROUND: Diabetes is a mutifactorial disease which leads to several complications. Currently available drug regimens for management of diabetes have certain drawbacks. Need for safer and effective medicines from natural sources having potent antidiabetic activity. Averrhoa bilimbi Linn. (Oxalidaceae) is a medicinal plant and is reported to possess hypoglycemic activity. OBJECTIVE: To investigate the antidiabetic potential of Averrhoa bilimbi fruit extract in streptozotocin-induced diabetic rats...
December 1, 2016: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/27916285/a-quick-reference-on-hypoxemia
#15
REVIEW
Jonathan Bach
This article describes the calculation of the alveolar-arterial gas gradient and its clinical application in determining the cause of hypoxemia. It also outlines the analysis of arterial blood gases and the clinical approach toward diagnosis and treatment of respiratory disease.
December 1, 2016: Veterinary Clinics of North America. Small Animal Practice
https://www.readbyqxmd.com/read/27916077/-intestinal-barrier-dysfunction-and-its-related-factors-in-patients-with-sepsis
#16
W Liu, X H Wang, X J Yang, X Y Zhang, W J Qi
Objective: To investigate the relationship between related factors of intestinal barrier dysfunction in patients with sepsis or septic shock and severity of the condition. Methods: A prospective observational study was conducted in 31 sepsis patients, 28 septic shock patients, and 21 postoperative patients without sepsis (control group) who were admitted to intensive care unit (ICU) of General Hospital of Ningxia Medical University between November 2015 and June 2016. Blood samples were collected from the patients within 24 hours following admission to ICU...
November 29, 2016: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/27916076/-daytime-hypercapnia-in-patients-with-obstructive-sleep-apnea-hypopnea-syndrome-in-han-and-uygur-nationality
#17
Z M He, X L Jiang, Piliqing Da, Z Ye, J P Li, Q L Zhang, Y Chen, J Shi, M Li, F Han
Objective: To evaluate the incidence and factors related to daytime hypercapnia in Han and Uygur patients with obstructive sleep apnea hypopnea syndrome (OSAHS). Methods: There were 221 patients with OSAHS (include 179 Han patients and 42 Uygur patients) in Sleep Center of Department of Respiratory and Critical Care Medicine of Karamay Central Hospital from 2015, Jan to Dec. All the patients underwent polysomnography (PSG), nocturnal oximetry, daytime blood gas analysis, pulmonary function test and Mouth occlusion pressure (P0...
November 29, 2016: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/27915362/teaching-health-care-students-the-radial-arterial-puncture-procedure
#18
Kevin P Collins, Christopher J Russian, Joshua F Gonzales
The radial artery puncture is a frequently ordered medical procedure for patients requiring blood gas analysis. Deviating from the proper procedure increases the likelihood of error and jeopardizes patient safety. The teaching methodology for the radial artery puncture is rarely addressed in the medical literature. First-year respiratory care students enrolled in a clinical practice course participated in an expanded curriculum on arterial puncture technique. The new five-step curriculum included: 1) a face-to-face lecture, 2) radial artery localization, 3) blunt-tipped needle simulation, 4) manikin arm puncture, and 5) a peer assessment video...
2016: Journal of Allied Health
https://www.readbyqxmd.com/read/27914519/growth-and-tolerance-of-infants-fed-formula-with-a-new-algal-source-of-docosahexaenoic-acid-double-blind-randomized-controlled-trial
#19
Michael Yeiser, Cheryl L Harris, Ashlee L Kirchoff, Ashley C Patterson, Jennifer L Wampler, Edward N Zissman, Carol Lynn Berseth
Docosahexaenoic acid (DHA) in infant formula at concentrations based on worldwide human milk has resulted in circulating red blood cell (RBC) lipids related to visual and cognitive development. In this study, infants received study formula (17mg DHA/100kcal) with a commercially-available (Control: n=140; DHASCO®) or alternative (DHASCO®-B: n=127) DHA single cell oil from 14 to 120 days of age. No significant group differences were detected for growth rates by gender through 120 days of age. Blood fatty acids at 120 days of age were assessed by capillary column gas chromatography in a participant subset (Control: n=34; DHASCO-B: n=27)...
December 2016: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/27914513/fatty-acid-profile-in-cord-blood-of-neonates-born-to-optimally-controlled-gestational-diabetes-mellitus
#20
Pauline Léveillé, Jean-Luc Ardilouze, Jean-Charles Pasquier, Charles Deacon, Kevin Whittingstall, Mélanie Plourde
OBJECTIVE: To evaluate the fatty acid profile of cord blood phospholipids (PL), cholesteryl esters (CE), triglycerides (TG) and non-esterified fatty acids (NEFA) in neonates born to mothers with gestational diabetes mellitus (GDM) compared to non-diabetic mothers. METHODS: The offspring of 30 pregnant women (15 non-diabetic controls, 15 with diet- or insulin-controlled GDM) were recruited before delivery. Cord blood was collected. After lipid extraction, PL, CE, TG and NEFA were separated by thin layer chromatography and analysed by gas chromatography...
December 2016: Prostaglandins, Leukotrienes, and Essential Fatty Acids
keyword
keyword
31989
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"