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Sample records for blood centers blood

  1. Blood

    Science.gov (United States)

    ... production of red blood cells, including: Iron deficiency anemia. Iron deficiency anemia is the most common type of anemia and ... inflammatory bowel disease are especially likely to have iron deficiency anemia. Anemia due to chronic disease. People with chronic ...

  2. [Blood Test Patterns for Blood Donors after Nucleic Acid Detection in the Blood Center].

    Science.gov (United States)

    Men, Shou-Shan; Lv, Lian-Zhi; Chen, Yuan-Feng; Han, Chun-Hua; Liu, Hong-Yu; Yan, Yan

    2017-12-01

    To investigate the blood test patterns for blood donors after nucleic acid detection in blood center. The collected blood samples after voluntary blood donors first were detected by conventional ELISA, then 31981 negative samples were detected via HBV/HCV/HIV combined nucleic acid test of 6 mixed samples(22716 cases) or single samples(9265 cases) by means of Roche cobas s201 instrument. The combined detection method as follows: the blood samples were assayed by conventional nucleic acid test of 6 mixed samples, at same time, 6 mixed samples were treated with polyethylene glycol precipitation method to concentrate the virus, then the nucleic acid test of blood samples was performed; the single detection method as follows: firstly the conventional nucleic acid test of single sample was performed, then the positive reactive samples after re-examination were 6-fold diluted to simulate the nucleic acid test of 6-mixed samples. The positive rate of positive samples detected by combined nucleic acid test, positive samples detected by nucleic acid test of mixed virus concentration and positive samples detected by single nucleic acid test was statistically analyzed. In addition, for HBV + persons the serological test yet should be performed. In 22 716 samples detected by nucleic acid test of 6 mixed samples (MP-6-NAT) , 9 cases were HBV + (0.40‰, 9/22716); at same time, the detection of same samples by nucleic acid test of mixed sample virus concentration showed 29 cases of HBV + (1.28‰, 29/22716). In 9265 samples detected by single nucleic acid test(ID-NAT) 12 cases showed HBV + (1.30‰, 12/9265), meanwhile the detection of these 12 samples with HBV + by 6-fold dilution for virus concentration found only 4 samples with HBV + . In serological qualified samples, ID-NAT unqualified rate was 1.28‰, which was higher than that of MP-6-NAT(0.4‰) (χ 2 =8.11, P0.05). In 41 samples with HBsAg - HBV DNA + detected by ELISA, 36 samples were confirmed to be occult HBV

  3. Types of Blood Donations

    Science.gov (United States)

    ... ill patients. Blood Donation 101 Blood Donation FAQs Types of Blood Donations The Foundation for America's Blood Centers Donate Blood Blood Donation 101 Blood Donation FAQs Types of Blood Donations About Blood What is Blood? ...

  4. Synergies between blood center and hospital quality systems.

    Science.gov (United States)

    Rhamy, Jennifer F

    2010-12-01

    Blood centers have expertise in following federally mandated standards and establishing rigorous quality systems. Medicare participating hospitals and their laboratories must be compliant with the requirements of the Centers for Medicare and Medicaid Services. Following standards and experiencing unannounced surveys allow blood centers and hospitals to organize and strengthen their patient safety efforts and achieve high-reliability operations. Blood centers provide essential services to hospitals and laboratories according to written contracts; therefore, blood centers need to understand the CMS requirements for blood administration activities and supplier management within these written agreements. Sharing expertise gained from experience with the US Food and Drug Administration and professional standard-setting organizations may be an opportunity for blood centers to build deeper customer relationships and assist in the delivery of high-quality patient care. © 2010 American Association of Blood Banks.

  5. Temporal distribution of blood donations in three Brazilian blood centers and its repercussion on the blood supply

    Science.gov (United States)

    Oliveira, Claudia Di Lorenzo; de Almeida-Neto, Cesar; Liu, Emily Jing; Sabino, Ester Cerdeira; Leão, Silvana Carneiro; Loureiro, Paula; Wright, David; Custer, Brian; Gonçalez, Thelma Therezinha; Capuani, Ligia; Busch, Michael; Proietti, Anna Bárbara de Freitas Carneiro

    2013-01-01

    Background Seasonal distribution of blood donation hinders efforts to provide a safe and adequate blood supply leading to chronic and persistent shortages. This study examined whether holidays, geographical area and donation type (community versus replacement) has any impact on the fluctuation of donations. Methods The numbers of blood donations from 2007 through 2010 in three Brazilian Retrovirus Epidemiological Donor Study II (REDS-II) participating centers were analyzed according to the week of donation. The weeks were classified as holiday or non-holiday. To compare donations performed during holiday versus non-holiday weeks, tabulations and descriptive statistics for weekly donations by blood center were examined and time series analysis was conducted. Results The average weekly number of donations varied according to the blood center and type of week. The average number of donations decreased significantly during Carnival and Christmas and increased during the Brazilian National Donor Week. The fluctuation was more pronounced in Recife and Belo Horizonte when compared to São Paulo and higher among community donors. Conclusion National bank holidays affect the blood supply by reducing available blood donations. Blood banks should take into account these oscillations in order to plan local campaigns, aiming at maintaining the blood supply at acceptable levels. PMID:24106441

  6. Transfusion of blood and blood component therapy for postpartum haemorrhage at a tertiary referral center

    International Nuclear Information System (INIS)

    Hussain, N.; Shah, T.; Shah, N.; Khan, N.H.

    2011-01-01

    Objective: To determine the practice of transfusion of blood and blood products in cases of postpartum haemorrhage, at a tertiary referral center. Methods: A retrospective study was conducted where medical records were reviewed for women, who either delivered or were admitted in labour suite with diagnosis of postpartum haemorrhage. The study period extended from Jan 2008 to Oct 2009. During a period of 22 months, records were reviewed for transfusion of blood and blood products in above group of women. Data were analyzed for descriptive statistics. Results: During the study period, a total of 4744 patients were admitted in the labour suite. A total of 113 (2.36%) women were diagnosed with Post partum haemorrhage. Uterine atony was the commonest cause of PPH, followed by genital tract trauma. A total of 81(71%) women received transfusion of blood and blood components (1.6%). The mean blood loss was 1088 ml (+- 584ml). Transfusion of blood and blood component therapy was significantly more in women who underwent caesarean section, compared to those women who delivered vaginally. There was one case of acute tubular necrosis due to PPH, and seven maternal deaths. The mean hospital stay was of +- 3 days. Conclusion: In this hospital based study, the prevalence of PPH was 2.36 +- %, and the rate of transfusion of blood and blood products was 1.6%.

  7. Expanding role of a blood center

    Directory of Open Access Journals (Sweden)

    Jaisy Mathai

    2012-01-01

    Full Text Available Materials and Methods: The study was performed on prospective donors who reported to the Department of Transfusion Medicine. Individuals deferred due to hypertension contributed the study population. They were compared with age and sex matched donor controls. Demographic details were recorded in a proforma. On identification of a hypertensive individual, consequent two comparable donors were taken as controls with a total of 50 hypertensive subjects. Hypertensive status of the subjects were assessed based on the criteria formulated by the WHO-ISH and US Seventh Joint National Committee report on prevention, detection, evaluation and treatment of high blood pressure. Results: About 0.95% of healthy blood donors had undetected hypertension. Mean age at detection of hypertension in the study group was 35.44 ± 7.69 years. Higher BMI was observed in the hypertensive group compared to normotensive control group with P value significant at 0.0001. Conclusion: About 1% of healthy individuals were found to have undetected hypertension. Though the study was not designed to determine the prevalence of hypertension in the region, it is a rough estimate of the proportion of undetected hypertension in the local population as donors are considered as representative of healthy population.

  8. Analysis of donor deferral at three blood centers in Brazil

    Science.gov (United States)

    Goncalez, T.T.; Sabino, E. C.; Schlumpf, K.S.; Wright, D.J.; Mendrone, A.; Lopes, M.I.; Leão, Silvana; Miranda, Carolina; Capuani, Ligia; Carneiro-Proietti, Anna Barbara F.; Basques, Fernando; Ferreira, JE; Busch, M.; Custer, B.

    2012-01-01

    Background The safety of the blood supply is ensured through several procedures from donor selection to testing of donated units. Examination of the donor deferrals at different centers provides insights into the role that deferrals play in transfusion safety. Methods A cross-sectional descriptive study of prospective allogeneic blood donors at three large blood centers located in São Paulo, Belo Horizonte and Recife, Brazil from August 2007 to December 2009 was conducted. Deferrals were grouped into similar categories across the centers, and within each center frequencies out of all presentations were determined. Results Of 963,519 prospective blood donors at the three centers, 746,653 (77.5%) were accepted and 216,866 (22.5%) were deferred. Belo Horizonte had the highest overall deferral proportion of 27%, followed by Recife (23%) and Sao Paulo (19%). Females were more likely to be deferred than males (30% versus 18%, respectively). The three most common deferral reasons were low hematocrit/hemoglobin (Ht/Hb), medical diagnoses and higher-risk behavior. Conclusion The types and frequencies of deferral vary substantially among the three blood centers. Factors that may explain the differences include demographic characteristics, the order in which health history and vital signs are taken, the staff training, an the way deferrals are coded by the centers among other policies. The results indicate that blood donor deferral in Brazil has regional aspects that should be considered when national policies are developed. PMID:22845775

  9. Analysis of inventory strategies for blood components in a regional blood center using process simulation.

    Science.gov (United States)

    Baesler, Felipe; Nemeth, Matías; Martínez, Cristina; Bastías, Alfonso

    2014-02-01

    The storage of blood components is an important concern in the blood supply chain. Because these are perishable products, the definition of good inventory policies is crucial to reduce shortages and spills. To analyze and propose inventory policies in a regional blood center, a discrete event simulation model was created using simulation software (Arena 12.0, Rockwell Software). The model replicates the activities that are performed along the supply chain including donation arrivals, testing, production, inventory management, and dispatching. Twelve different scenarios were analyzed, with each one representing different inventory policies composed of a combination of an optimal inventory, a reorder point, and a level of extra donations. The best scenario demonstrates that it is possible to decrease unsatisfied demand and wastage of red blood cell units by 2.5 and 3%, respectively, when compared to current practices. This study shows that simulation is an alternative that can be used to model inventory components in blood centers. A responsible selection of inventory variables can improve the capability of the system to respond to the final patient requirements. © 2013 American Association of Blood Banks.

  10. Motivation and social capital among prospective blood donors in three large blood centers in Brazil.

    Science.gov (United States)

    Gonçalez, Thelma T; Di Lorenzo Oliveira, Claudia; Carneiro-Proietti, Anna Barbara F; Moreno, Elizabeth C; Miranda, Carolina; Larsen, Nina; Wright, David; Leão, Silvana; Loureiro, Paula; de Almeida-Neto, Cesar; Lopes, Maria-Inês; Proietti, Fernando A; Custer, Brian; Sabino, Ester

    2013-06-01

    Studies analyzing motivation factors that lead to blood donation have found altruism to be the primary motivation factor; however, social capital has not been analyzed in this context. Our study examines the association between motivation factors (altruism, self-interest, and response to direct appeal) and social capital (cognitive and structural) across three large blood centers in Brazil. We conducted a cross-sectional survey of 7635 donor candidates from October 15 through November 20, 2009. Participants completed self-administered questionnaires on demographics, previous blood donation, human immunodeficiency virus testing and knowledge, social capital, and donor motivations. Enrollment was determined before the donor screening process. Among participants, 43.5 and 41.7% expressed high levels of altruism and response to direct appeal, respectively, while only 26.9% expressed high levels of self-interest. More high self-interest was observed at Hemope-Recife (41.7%). Of participants, 37.4% expressed high levels of cognitive social capital while 19.2% expressed high levels of structural social capital. More high cognitive and structural social capital was observed at Hemope-Recife (47.3 and 21.3%, respectively). High cognitive social capital was associated with high levels of altruism, self-interest, and response to direct appeal. Philanthropic and high social altruism were associated with high levels of altruism and response to direct appeal. Cognitive and structural social capital and social altruism are associated with altruism and response to direct appeal, while only cognitive social capital is associated with self-interest. Designing marketing campaigns with these aspects in mind may help blood banks attract potential blood donors more efficiently. © 2012 American Association of Blood Banks.

  11. Motivation and Social Capital among prospective blood donors in three large blood centers in Brazil

    Science.gov (United States)

    Gonçalez, Thelma T.; Di Lorenzo Oliveira, Claudia; Carneiro-Proietti, Anna Barbara F.; Moreno, Elizabeth C.; Miranda, Carolina; Larsen, Nina; Wright, David; Leão, Silvana; Loureiro, Paula; de Almeida-Neto, Cesar; Lopes, Maria-Inês; Proietti, Fernando A.; Custer, Brian; Sabino, Ester

    2012-01-01

    Background Studies analyzing motivation factors that lead to blood donation have found altruism to be the primary motivation factor; however social capital has not been analyzed in this context. Our study examines the association between motivation factors (altruism, self-interest and response to direct appeal) and social capital (cognitive and structural) across three large blood centers in Brazil. Study Design and Methods We conducted a cross-sectional survey of 7,635 donor candidates from October 15 through November 20, 2009. Participants completed self-administered questionnaires on demographics, previous blood donation, HIV testing and knowledge, social capital and donor motivations. Enrollment was determined prior to the donor screening process. Results Among participants, 43.5% and 41.7% expressed high levels of altruism and response to direct appeal respectively, while only 26.9% expressed high levels of self-interest. More high self-interest was observed at Hemope-Recife (41.7%). Of participants, 37.4% expressed high levels of cognitive social capital while 19.2% expressed high levels of structural social capital. More high cognitive and structural social capital was observed at Hemope-Recife (47.3% and 21.3%, respectively). High cognitive social capital was associated with high levels of altruism, self-interest and response to direct appeal. Philanthropic and high social altruism was associated with high levels of altruism and response to direct appeal. Conclusion Cognitive and structural social capital and social altruism are associated with altruism and response to direct appeal, while only cognitive social capital is associated with self-interest. Designing marketing campaigns with these aspects in mind may help blood banks attract potential blood donors more efficiently. PMID:22998740

  12. Quality indicators for discarding blood in the National Blood Center, Kuala Lumpur

    Directory of Open Access Journals (Sweden)

    Mohammed Morish

    2012-01-01

    Full Text Available Background and Objective: The implementation of quality system and continuous evaluation of all activities of the Blood Transfusion Services (BTS can help to achieve the maximum quantity and quality of safe blood. Optimizing blood collection and processing would reduce the rate of discard and improve the efficiency of the BTS. The objective of this study is to determine the rate of discard of blood and blood component and identify its reasons at the National Blood Centre (NBC, Kuala Lumpur, during the year of 2007 in order to introduce appropriate intervention. Study Designs and Methods: Data on the number of discarded whole blood units and its components, reasons for discard, and the number of blood components processed as well as the number of collected blood units were obtained from the Blood Bank Information System - NBC database. These were analyzed. Results: The total number of blood units collected in 2007 was 171169 from which 390636 units of components were prepared. The total number of discarded whole blood units and its components was 8968 (2.3%. Platelet concentrate recorded the highest of discard at 6% (3909 followed by whole blood at 3.7% (647, fresh frozen plasma (FFP at 2.5% (2839, and cryoprecipitate at 2% (620. The rate of discarded packed red blood cells RBCs, plasma aphaeresis, and PLT aphaeresis was less than 1% at 0.6% (902, 0.6% (37, and 0.29% (14, respectively. RBC contamination of PLT and plasma were the major cause of discard at 40% (3558. Other causes include leakage (26% - 2306, lipemia (25% - 2208, and underweight (4% - 353. Conclusion: Good donor selection, training and evaluation of the staff, as well as implementation of automation will help to improve processes and output of BTS. This would reduce discard of blood components and wastage caused by non conformance.

  13. Vasovagal reactions in whole blood donors at 3 REDS-II blood centers in Brazil

    Science.gov (United States)

    Goncalez, T. T.; Sabino, E. C.; Schlumpf, K.S.; Wright, D.J.; Leao, S.; Sampaio, D.; Takecian, P. L.; Carneiro-Proietti, AB; Murphy, E.; Busch, M.; Custer, B.

    2013-01-01

    Background In Brazil little is known about adverse reactions during donation and the donor characteristics that may be associated with such events. Donors are offered snacks and fluids prior to donating and are required to consume a light meal after donation. For these reasons the frequency of reactions may be different than those observed in other countries. Methods A cross-sectional study was conducted of eligible whole blood donors at three large blood centers located in Brazil between July 2007 and December 2009. Vasovagal reactions (VVRs) along with donor demographic and biometric data were collected. Reactions were defined as any presyncopal or syncopal event during the donation process. Multivariable logistic regression was performed to identify predictors of VVRs. Results Of 724,861 donor presentations, 16,129 (2.2%) VVRs were recorded. Rates varied substantially between the three centers: 53, 290 and 381 per 10,000 donations in Recife, São Paulo and Belo Horizonte, respectively. Although the reaction rates varied, the donor characteristics associated with VVRs were similar [younger age (18–29), replacement donors, first time donors, low estimated blood volume (EBV)]. In multivariable analysis controlling for differences between the donor populations in each city younger age, first-time donor status and lower EBV were the factors most associated with reactions. Conclusion Factors associated with VVRs in other locations are also evident in Brazil. The difference in VVR rates between the three centers might be due to different procedures for identifying and reporting the reactions. Potential interventions to reduce the risk of reactions in Brazil should be considered. PMID:22073941

  14. Blood Types

    Science.gov (United States)

    ... Drive Home Types of Blood Donations Blood Types Blood Types Not all blood is alike. There are eight ... African descent. Learn More About Blood and Diversity Blood Types and Transfusion There are very specific ways in ...

  15. Cord Blood

    Directory of Open Access Journals (Sweden)

    Saeed Abroun

    2014-05-01

    Full Text Available   Stem cells are naïve or master cells. This means they can transform into special 200 cell types as needed by body, and each of these cells has just one function. Stem cells are found in many parts of the human body, although some sources have richer concentrations than others. Some excellent sources of stem cells, such as bone marrow, peripheral blood, cord blood, other tissue stem cells and human embryos, which last one are controversial and their use can be illegal in some countries. Cord blood is a sample of blood taken from a newborn baby's umbilical cord. It is a rich source of stem cells, umbilical cord blood and tissue are collected from material that normally has no use following a child’s birth. Umbilical cord blood and tissue cells are rich sources of stem cells, which have been used in the treatment of over 80 diseases including leukemia, lymphoma and anemia as bone marrow stem cell potency.  The most common disease category has been leukemia. The next largest group is inherited diseases. Patients with lymphoma, myelodysplasia and severe aplastic anemia have also been successfully transplanted with cord blood. Cord blood is obtained by syringing out the placenta through the umbilical cord at the time of childbirth, after the cord has been detached from the newborn. Collecting stem cells from umbilical blood and tissue is ethical, pain-free, safe and simple. When they are needed to treat your child later in life, there will be no rejection or incompatibility issues, as the procedure will be using their own cells. In contrast, stem cells from donors do have these potential problems. By consider about cord blood potency, cord blood banks (familial or public were established. In IRAN, four cord blood banks has activity, Shariati BMT center cord blood bank, Royan familial cord blood banks, Royan public cord blood banks and Iranian Blood Transfusion Organ cord blood banks. Despite 50,000 sample which storage in these banks, but the

  16. Blood Transfusion

    Science.gov (United States)

    ... amount of blood given. Although rare, a hemolytic transfusion reaction can occur when transfused red cells are damaged ... center staff needs to be aware of this reaction and take precautions if you undergo subsequent transfusions. Viral infection transmission . Since blood is a biological ...

  17. Blood Tests

    Science.gov (United States)

    ... your blood, as discussed in the following paragraphs. Red Blood Cells Red blood cells carry oxygen from ... leaks out, and its levels in your blood rise. For example, blood levels of troponin rise when ...

  18. Poor procedures and quality control among nonaffiliated blood centers in Burkina Faso: an argument for expanding the reach of the national blood transfusion center.

    Science.gov (United States)

    Nébié, Koumpingnin; Ouattara, Siaka; Sanou, Mahamoudou; Kientega, Youssouphe; Dahourou, Honorine; Ky, Lassina; Kienou, Kisito; Diallo, Samba; Bigirimana, Françoise; Fretz, Catherine; Murphy, Edward L; Lefrère, Jean-Jacques

    2011-07-01

    The World Health Organization (WHO) recommends the creation of national blood transfusion services. Burkina Faso has a CNTS (Centre National de Transfusion Sanguine-National Blood Transfusion Center) but it currently covers only 53% of the national blood supply versus 47% produced by independent hospital blood banks. To evaluate blood collection, testing, preparation, and prescription practices in the regions of Burkina Faso that are not covered by the CNTS, a cross-sectional survey was conducted. Data were collected by trained professionals from May to June 2009 at 42 autonomous blood centers not covered by the CNTS. Blood collection was supervised in all sites by laboratory technicians without specific training. There was no marketing of community blood donation nor mobile collection. Donation was restricted to replacement (family) donors in 21.4% of sites. Predonation screening of donors was performed in 63.4% of sites, but some did not use written questionnaires. Testing for HIV, hepatitis B virus, and syphilis was universal, although some sites did not screen for hepatitis C virus. In 83.3% of the sites, blood typing was performed without reverse ABO typing. In 97.6% of the sites, nurses acted alone or in conjunction with a physician to order blood transfusions. Shortcomings in non-CNTS blood centers argue for the development of a truly national CNTS. Such a national center should coordinate and supervise all blood transfusion activities, and is the essential first step for improving and institutionalizing blood transfusion safety and efficacy in a developing country. © 2011 American Association of Blood Banks.

  19. Poor procedures and quality control among non-affiliated blood centers in Burkina Faso: an argument for expanding the reach of the national blood transfusion center

    Science.gov (United States)

    Nébié, Koumpingnin; Ouattara, Siaka; Sanou, Mahamoudou; Kientega, Youssouphe; Dahourou, Honorine; Ky, Lassina; Kienou, Kisito; Diallo, Samba; Bigirimana, Françoise; Fretz, Catherine; Murphy, Edward L.; Lefrère, Jean-Jacques

    2011-01-01

    Introduction The World Health Organization (WHO) recommends the creation of national blood transfusion services. Burkina Faso has a CNTS (Centre national de transfusion sanguine - National Blood Transfusion Center) but it currently covers only 53% of the national blood supply versus 47% produced by independent hospital blood banks. Study design To evaluate blood collection, testing, preparation and prescription practices in the regions of Burkina Faso that are not covered by the CNTS, we conducted a cross-sectional survey. Methodology Data were collected by trained professionals from May to June 2009, at 42 autonomous blood centers not covered by the CNTS. Results Blood collection was supervised in all sites by laboratory technicians without specific training. There was no marketing of community blood donation nor mobile collection. Donation was restricted to replacement (family) donors in 21.4% of sites. Pre-donation screening of donors was performed in 63.4% of sites, but some did not use written questionnaires. Testing for HIV, hepatitis B virus and syphilis was universal, although some sites did not screen for hepatitis C virus. In 83.3% of the sites blood typing was performed without reverse ABO typing. In 97.6% of the sites, nurses acted alone or in conjunction with a physician to order blood transfusions. Conclusion Shortcomings in non-CNTS blood centers argue for the development of a truly national CNTS. Such a national center should coordinate and supervise all blood transfusion activities, and is the essential first step for improving and institutionalizing blood transfusion safety and efficacy in a developing country. PMID:21736582

  20. Blood culture

    Science.gov (United States)

    Culture - blood ... A blood sample is needed . The site where blood will be drawn is first cleaned with an antiseptic such ... organism from the skin getting into (contaminating) the blood sample and causing a false-positive result (see ...

  1. Blood irradiation

    International Nuclear Information System (INIS)

    Chandy, Mammen

    1998-01-01

    Viable lymphocytes are present in blood and cellular blood components used for transfusion. If the patient who receives a blood transfusion is immunocompetent these lymphocytes are destroyed immediately. However if the patient is immunodefficient or immunosuppressed the transfused lymphocytes survive, recognize the recipient as foreign and react producing a devastating and most often fatal syndrome of transfusion graft versus host disease [T-GVHD]. Even immunocompetent individuals can develop T-GVHD if the donor is a first degree relative since like the Trojan horse the transfused lymphocytes escape detection by the recipient's immune system, multiply and attack recipient tissues. T-GVHD can be prevented by irradiating the blood and different centers use doses ranging from 1.5 to 4.5 Gy. All transfusions where the donor is a first degree relative and transfusions to neonates, immunosuppressed patients and bone marrow transplant recipients need to be irradiated. Commercial irradiators specifically designed for irradiation of blood and cellular blood components are available: however they are expensive. India needs to have blood irradiation facilities available in all large tertiary institutions where immunosuppressed patients are treated. The Atomic Energy Commission of India needs to develop a blood irradiator which meets international standards for use in tertiary medical institutions in the country. (author)

  2. Blood typing

    Science.gov (United States)

    Blood typing is a method to tell what type of blood you have. Blood typing is done so you can safely donate your blood or receive a blood transfusion. It is also done to see if you have a substance called Rh factor on the surface of your red ...

  3. Blood Types

    Science.gov (United States)

    ... KidsHealth / For Teens / Blood Types What's in this article? Four Blood Groups... Plus Rh Factor... ...Make Eight Blood Types Why Blood Type Matters Print en español Tipos de sangre About 5 million Americans need blood transfusions every ...

  4. What Is Blood?

    Science.gov (United States)

    ... Foundation for America's Blood Centers ADRP What is blood? MEETINGS EDUCATION ADVOCACY PRESS ROOM BLOG CAREERS CONTACT ... for patients who need it. One unit of blood can be separated into the following components: Nearly ...

  5. Estimation of center line and diameter of brain blood vessel using three-dimensional blood vessel matching method with head three-dimensional CTA image

    International Nuclear Information System (INIS)

    Maekawa, Masashi; Shinohara, Toshihiro; Nakayama, Masato; Nakasako, Noboru

    2010-01-01

    To support and automate the brain blood vessel disease diagnosis, a novel method to obtain the center line and the diameter of a blood vessel is proposed with a three-dimensional head computed tomographic angiography (CTA) image. Although the line thinning processing with distance transform or gray information is generally used to obtain the blood vessel center line, this method is not essentially one to obtain the center line and tends to yield extra lines depending on CTA images. In this study, the center line of the blood vessel is obtained by tracing the vessel. The blood vessel is traced by sequentially estimating the center point and direction of the blood vessel. The center point and direction of the blood vessel are estimated by taking the correlation between the blood vessel and a solid model of the blood vessel that is designed by considering noise influence. In addition, the vessel diameter is also estimated by correlating the blood vessel and the blood vessel model of which the diameter is variable. The validity of the proposed method is confirmed by experimentally applied the proposed method to an actual three-dimensional head CTA image. (author)

  6. Use of remote blood releasing system for red cell transfusion in hospice care center

    Directory of Open Access Journals (Sweden)

    Kwok Ying Chan

    2016-06-01

    Full Text Available Objectives: It is quite common to have advanced cancer or end-stage renal disease patients for regular or even frequent blood transfusion in palliative care. However, due to geographical reason in some hospice centers, blood transfusion is sometimes difficult if blood bank is closed during non-office hour or not available. Methods: Here, we reported a new blood releasing system, that is, remote blood releasing system, that could be used safely by nursing staff alone when the blood bank was closed during the night time and holiday. Results: On-call nursing staff could collect red cells successful in these two cases. Conclusion: The new blood releasing system seems useful. However, larger sample sizes and longer period of study are required to estimate its efficacy and safety. The provision of antibody-positive red cells and platelet remained a limitation of this system.

  7. Use of remote blood releasing system for red cell transfusion in hospice care center

    Science.gov (United States)

    Chan, Kwok Ying; Leung, Rock Yuk Yan; Cheung, Ka Chi; Lam, Clarence; Koo, Eleanor; Ng, Sylvia

    2016-01-01

    Objectives: It is quite common to have advanced cancer or end-stage renal disease patients for regular or even frequent blood transfusion in palliative care. However, due to geographical reason in some hospice centers, blood transfusion is sometimes difficult if blood bank is closed during non-office hour or not available. Methods: Here, we reported a new blood releasing system, that is, remote blood releasing system, that could be used safely by nursing staff alone when the blood bank was closed during the night time and holiday. Results: On-call nursing staff could collect red cells successful in these two cases. Conclusion: The new blood releasing system seems useful. However, larger sample sizes and longer period of study are required to estimate its efficacy and safety. The provision of antibody-positive red cells and platelet remained a limitation of this system. PMID:27489720

  8. A National Coordinating Center for Prehospital Trauma Research Funding Transfusion Using Stored Fresh Whole Blood

    Science.gov (United States)

    2016-09-01

    Using Stored Fresh Whole Blood PRINCIPAL INVESTIGATOR: Donald Jenkins, M.D. CONTRACTING ORGANIZATION: NATIONAL TRAUMA INSTITUTE San Antonio...Std. Z39.18 A National Coordinating Center for Prehospital Trauma Research Funding Transfusion Using Stored Fresh Whole Blood Table of Contents...Warfighter Medical Research Program Funding to extend the work previously completed looking at the use of fresh whole blood FWB) and its ability to

  9. Blood transfusions

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000431.htm Blood transfusions To use the sharing features on this page, ... There are many reasons you may need a blood transfusion: After knee or hip replacement surgery, or other ...

  10. Blood Donation

    Science.gov (United States)

    ... A, B, AB or O — and your Rh factor. The Rh factor refers to the presence or absence of a ... information is important because your blood type and Rh factor must be compatible with the blood type and ...

  11. What's Blood?

    Science.gov (United States)

    ... toes. Let's find out more about each ingredient. Red Blood Cells Red blood cells (also called erythrocytes, ... after you are better, B cells can become memory cells that remember how to make the special ...

  12. Donating Blood

    Science.gov (United States)

    ... KidsHealth / For Teens / Donating Blood What's in this article? Who Can Donate Blood? Before Donating Are There Any Risks? Print en español Donar sangre According to the American Red Cross, there's a ...

  13. Vomiting Blood

    Science.gov (United States)

    ... if vomiting blood causes dizziness after standing, rapid, shallow breathing or other signs of shock. Call 911 ... severe blood loss or shock, such as: Rapid, shallow breathing Dizziness or lightheadedness after standing up Blurred ...

  14. Blood transfusion in burn patients: Triggers of transfusion in a referral burn center in Iran.

    Science.gov (United States)

    Tavousi, S H; Ahmadabadi, A; Sedaghat, A; Khadem-Rezaiyan, M; Yaghoubi Moghaddam, Z; Behrouzian, M J; Nemati, S; Saghafi, H

    2018-02-01

    Blood and its derivatives are one of the most lifesaving products in the modern medicine practice. However, it is not an absolutely safe prescription. Many adverse effects such as infection, transfusion-related acute lung injury, immunosuppression, multi-organ dysfunction, acute respiratory syndrome, transfusion errors, transmission of infectious agents such as HIV, HBV, HCV are attributable to blood transfusion. The aim of this study was to describe how and when blood products were transfused in a referral burn center. This cross-sectional study was performed on medical records of all admitted patients in the Department of Burns and Reconstructive Surgery of Imam Reza Hospital, Mashhad, Iran during September 2014 up to August 2015. Transfusion measures such as Hb, Hct and demographic data were extracted from patient records. SPSS version 11.5 was used for data analysis. During the study period, 701 acute burnt patients were admitted with the mean age of 25.5±20.5 years. Sixty-four percent were male and burnt percentage of total body surface area (TBSA) was 30.9±24.3%. About one third (240) of patients received at least one blood product. Mean of the transfused packed red blood cell was 274.1±674.6mL per patient and 8.85mL per 1% of burnt TBSA. Anemia was the most common transfusion trigger. Mortality in burnt patients who received blood products was two folds more than patients who did not receive any blood products. We prescribed less blood products compared with other reviewed burn centers. However, following a written blood transfusion protocol by all clinicians may reduce blood transfusion in unnecessary situations even more significantly. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  15. Prevalence of acute blood transfusion reactions in Mazandaran Heart Center, Sari, Iran, 2010-2012.

    Science.gov (United States)

    Azizi, Soheil; Tabary, Shervin Ziabakhsh; Soleimani, Arya

    2014-01-01

    Although blood transfusion is life saving for patients, it is responsible for a series of complications and exposes the patients to a variety of risks. Therefore knowing different adverse effects of blood transfusion represents a great issue in managing recipient patients. The aim of the present work was to study the prevalence of blood transfusion complications among patients in the Mazandaran Heart Center, Sari, Iran, during a period of 2 years. A retrospective review of all reported and evaluated acute transfusion reactions during a 2 years period in Mazandaran Heart Center was performed. Associated clinical signs and symptoms were evaluated. In 9193 transfused blood products, there was 34 (0.4%) acute transfusion reactions. The commonest were discomfort and restlessness (0.16%), dyspnea (0.16%), rigors (0.13%), fever (0.08%), chest pain (0.06%), rash or urticaria (0.04%), nausea and vomiting (0.03%), palpitation (0.03%), hypertension (0.03%) flashing (0.02%), hypotension (0.02%). Acute transfusion reaction is seen in %0.4 of transfused patients therefore, we recommend a well-structured program for monitoring adverse reactions associated with blood transfusion and blood product administration (Hemovigilance program).

  16. Immunoelectrophoresis - blood

    Science.gov (United States)

    IEP - serum; Immunoglobulin electrophoresis - blood; Gamma globulin electrophoresis; Serum immunoglobulin electrophoresis; Amyloidosis - electrophoresis serum; Multiple myeloma - serum electrophoresis; Waldenström - serum electrophoresis

  17. BLOOD DONATION

    CERN Document Server

    SC Unit

    2008-01-01

    A blood donation, organized by EFS (Etablissement Français du Sang) of Annemasse will take place On Wednesday 12 November 2008, from 8:30 to 16:00, at CERN Restaurant 2 If possible, please, bring your blood group Card.

  18. Blood Sugar

    Science.gov (United States)

    ... of your body's cells to use for energy. Diabetes is a disease in which your blood sugar levels are too high. Over time, having too ... serious problems. Even if you don't have diabetes, sometimes you may have problems with blood sugar that is too low or too high. Keeping ...

  19. Blood donation

    CERN Multimedia

    GS Department

    2009-01-01

    A blood donation is organised by the Cantonal Hospital of Geneva On Thursday 19 March 2009 from 9 a.m. to 5 p.m. CERN RESTAURANT 2 Number of donations during the last blood donations :135 donors in July 2008 122 donors in November 2008 Let’s do better in 2009 !!! Give 30 minutes of your time to save lives...

  20. Tainted blood

    DEFF Research Database (Denmark)

    Deleuran, Ida; Sheikh, Zainab Afshan; Hoeyer, Klaus

    2015-01-01

    study of the historical rise and current workings of safety practices in the Danish blood system. Here, we identify a strong focus on contamination in order to avoid 'tainted blood', at the expense of working with risks that could be avoided through enhanced blood monitoring practices. Of further...... significance to this focus are the social dynamics found at the heart of safety practices aimed at avoiding contamination. We argue that such dynamics need more attention, in order to achieve good health outcomes in transfusion medicine. Thus, we conclude that, to ensure continuously safe blood systems, we...... need to move beyond the bifurcation of the social and medical aspects of blood supply as two separate issues and approach social dynamics as key medical safety questions....

  1. Trends in the profile of blood donors at a large blood center in the city of São Paulo, Brazil.

    Science.gov (United States)

    Gonçalez, Thelma; Sabino, Ester C; Chamone, Dalton F

    2003-01-01

    To describe the trends in the profile of blood donors from 1995 through 2001 at a large blood center in the city of São Paulo, Brazil, particularly following the initiation in 1998 of marketing strategies aimed at substituting replacement donors with altruistic repeat donors. Using an information system that had been established at the Pro-Blood Foundation/Blood Center of São Paulo (Fundação Pró-Sangue/Hemocentro de São Paulo) in 1994, we collected information on sex, age, and type of donation for the years 1995-2001. We classified blood donors as either replacement blood donors (if they stated that the reason for donating was that they had a friend or relative in the hospital) or as altruistic donors. First-time blood donors were those who had not donated in our institution since the establishment of the information system. The percentage of repeat altruistic blood donors increased over time as first-time replacement donors declined for both genders. The proportion of altruistic donors climbed from 20% of all blood donors in 1995 to 57% in 2001. In 2001, first-time blood donors represented only 52% of all donors, as contrasted to 88% in 1995. Female donors increased from 20% to 37% of the donors over the period studied. Our data provide evidence that the São Paulo population has responded well to the marketing strategies that have been introduced in our institution. We believe that similar promotional efforts elsewhere in Brazil would produce comparable, positive results.

  2. Blood Clots

    Science.gov (United States)

    ... a doctor immediately. There have been many research advances that have improved the prevention and treatment of blood clots. Some current treatments include: Anticoagulants - medicine that prevents clots from forming Thrombolytics - medicine that ...

  3. Blood smear

    Science.gov (United States)

    ... protein in red blood cells that carries oxygen (hemoglobinopathies) Iron deficiency Liver disease Spleen removal Presence of ... in which there is excessive breakdown of hemoglobin ( thalassemia ) The presence of cells called burr cells may ...

  4. [Optimization of inventory levels in the blood transfusion centers in Morocco].

    Science.gov (United States)

    Bellabdaoui, A; Bennis, I; Saadi, J; Benajiba, M

    2014-03-01

    Improve the flow of quantities of blood products between the different centers to restore the ideal quantities at low cost. The problem addressed in this work concerns the balancing inventory levels between blood transfusion centers in Morocco. This problem is characterized by a number of constraints to be taken into account: safety stock, stock ideal proportional balancing of stocks, etc. An integer linear model has been proposed to determine the optimal allocation between different centers. Two variants are examined; the first which aims to minimize the level of inventory loss, the second is to balance the different levels of stock, so that all centers have a level of surplus stock and/or loss proportional to the ideal stock. Two variants of an integer linear model that determine the optimal allocation between different centers has been proposed and their performance was evaluated by experimental results obtained using a solver commercial. The results of this study allow us to meet the goal of PSL availability of sufficient and subsequently the quality of service required blood transfusion. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  5. Moving blood.

    Science.gov (United States)

    Pelis, K

    1997-01-01

    Our internationally acclaimed journalist Sanguinia has returned safely from her historic assignment. Travelling from Homeric Greece to British Romanticism, she was witness to blood drinking, letting, bathing, and transfusion. In this report, she explores connections between the symbolic and the sadistic; the mythic and the medical--all in an effort to appreciate the layered meanings our culture has given to the movement of blood between our bodies.

  6. Maximum surgical blood ordering schedule in a tertiary trauma center in northern India: A proposal

    Science.gov (United States)

    Subramanian, Arulselvi; Sagar, Sushma; Kumar, Subodh; Agrawal, Deepak; Albert, Venencia; Misra, Mahesh Chandra

    2012-01-01

    Context: Over ordering of blood is a common practice in elective surgical practice. Considerable time and effort is spent on cross-matching for each patient undergoing a surgical procedure. Aims: The aim of this study was to compile and review the blood utilization for two key departments (Neurosurgery and Surgery) in a level 1 trauma center. A secondary objective was to formulate a rational blood ordering practice for elective procedures for these departments. Materials and Methods: Analysis of prospectively compiled blood bank records of the patients undergoing elective surgical, neurosurgical procedures was carried out between April 2007 and March 2009. Indices such as the cross-matched/transfused ratio (C/T ratio), transfusion index and transfusion probability were calculated. The number of red cell units required for each procedure was calculated using the equation proposed by Nuttall et al, using preoperative hemoglobin and postoperative hemoglobin for each elective surgical procedure. Results: There were 252 surgery patients (age range: 2-80 years) in the study. One thousand and eighty-eight units of blood were cross-matched, 432 were transfused (CT ratio 2.5). 44.0% patients did not require transfusion during entire hospital stay. Three (50%) elective procedures had CT ratio >2.5and 4 (66.6%) elective procedures had TI 2.5, with five of them exceeding 4. In procedures like spinal instrumentation the CT ratio was bank to formulate a blood ordering schedule. Regular auditing and periodic feedbacks are also vital to improve the blood utilization practices. PMID:23248501

  7. Whole blood donor deferral analysis at a center in Western India

    Directory of Open Access Journals (Sweden)

    Agnihotri Naveen

    2010-01-01

    Full Text Available Introduction: Deferrals lead to loss of precious whole blood donors (WBD and blood units available for transfusion purposes. Knowledge of rate and causes of donor deferral can guide the recruitment strategy for WBD. Aim: To find the incidence and causes of deferral in Indian WBD and apply relevant findings to modify recruitment strategy for blood donors. Materials and Methods: Data for WBD presenting for donation in a blood center and outdoor camps over one and half year were analyzed retrospectively. National guidelines were used for selection and deferral of WBD. Result: 736 (11.6% WBD were deferred out of 6357 presenting for donation during the study period. Most (69.8% of the donors were deferred on physical examination and hemoglobin (Hb testing. Most common reasons for deferral were low Hb (55.8%, abnormal blood pressure (11.1%, medication (6.9% and underweight donors (2.9%. Significantly more volunteers were deferred than relative donors (13.97% vs 5.80%; P<0.000. Females were found to have higher deferral rate than males (53.5% vs 6.9%; P=0.000 and higher odds ratio for deferral (15.4. Donors older than 40 years of age had significantly higher chance of being deferred (P<0.05. Discussion and Conclusion: It is important to determine the rate and causes of WBD deferral to guide the recruitment and retention efforts at local, regional, and national level.

  8. Severe obesity and high blood pressure among children, Philadelphia health centers, 2010.

    Science.gov (United States)

    Nguyen, John V; Robbins, Jessica M; Houck, Kevin L; Nobis, Elizabeth A; Inman, Katelyn A; Khan, Khudsiya S; Robbins, Susan W

    2014-04-01

    Child obesity is a major health problem particularly affecting disadvantaged population groups. Severe obesity carries additional health risks for children. In the context of the childhood obesity epidemic, high blood pressure among children is of increasing concern. Chart reviews were carried out to examine the prevalence of severe obesity and its association with high blood pressure measurements among randomly selected patients aged 3 to 17 years who had well-child care visits at 8 public community health centers during 2010. A majority of the 691 patients reviewed were African American (58%); an additional 16% were Hispanic. The prevalence of severe obesity was 7.7% (95% confidence interval = 5.8% to 9.9%) and the prevalence of high blood pressure measurements was 17.5% (95% confidence interval = 14.8% to 20.6%). Patients who were severely obese were more than twice as likely as other children to have high blood pressure values. Severe obesity is associated with substantially increased frequency of high blood pressure measurements in children, and should be investigated further as a potential marker for hypertension in children. Primary care providers should be prepared to diagnose and treat hypertension in severely obese children.

  9. [Prospects in blood transfusion].

    Science.gov (United States)

    Rouger, P

    2003-04-01

    What will be the evolution of blood transfusion in the next 10 years? What are the scientific and medical arguments to help the decision makers to propose the developments? Many scientific and clinical studies show that blood substitutes are not ready for use in man. So, for a long time, blood collection in man will still be a necessity to prepare cell concentrates (red blood cells and platelets) and fresh frozen plasma. During this period, blood safety will be based on development of testing technics and preparation processes of blood products. Another major point will be a better clinical use of blood derivates. Cellular therapy will be probably only a way of diversification in blood transfusion centers in partnership with hospitals.

  10. Blood Facts and Statistics

    Science.gov (United States)

    ... Home > Learn About Blood > Blood Facts and Statistics Blood Facts and Statistics Facts about blood needs Facts ... about American Red Cross Blood Services Facts about blood needs Every two seconds someone in the U.S. ...

  11. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Blood Basics Blood Disorders Anemia Bleeding Disorders Blood Cancers Blood Clots Blood Clotting and Pregnancy Clots and ... Increased maternal age Other medical illness (e.g., cancer, infection) back to top How are Blood Clots ...

  12. Biology of Blood

    Science.gov (United States)

    ... switch to the Professional version Home Blood Disorders Biology of Blood Overview of Blood Resources In This ... Version. DOCTORS: Click here for the Professional Version Biology of Blood Overview of Blood Components of Blood ...

  13. [The discarding of blood units and the prevalence of infectious diseases in donors at the Pro-Blood Foundation/Blood Center of São Paulo, São Paulo, Brazil].

    Science.gov (United States)

    Salles, Nanci A; Sabino, Ester C; Barreto, Claudia C; Barreto, Angela M E; Otani, Marcia M; Chamone, Dalton F

    2003-01-01

    To analyze the changes in the proportion of blood units discarded from 1991 through 2001 at the Pro-Blood Foundation/Blood Center of São Paulo (Fundação Pró-Sangue/Hemocentro de São Paulo), which is the largest blood bank in Latin America, and to determine the prevalence of infectious diseases among donors at the Blood Center in November 2001. We compiled data concerning the discarding of blood units due to the presence of serological markers for communicable diseases at the Blood Center during the period from 1991 through 2001. To determine the prevalence of infectious diseases, 9 942 screened samples were analyzed in November 2001; all reactive samples underwent confirmatory tests. Over the study period there was a significant decrease in the percentage of units discarded, from 20% in 1991 to 9% in 2001. In November 2001 the prevalence of infectious diseases among donors was: 0.04% for human immunodeficiency virus (HIV), 0.21% for hepatitis C virus (HCV), 0.06% for human T-lymphotropic virus (HTLV), 0.14% for Chagas' disease, and 1.10% for syphilis. For hepatitis B virus, the prevalences found were: 0.14% for anti-HBc and HBsAg, 1.68% for anti-HBc and anti-HBs, and 1.67% for isolated anti-HBc. The decrease in the discarding of blood units and in infectious diseases among donors at the Blood Center of São Paulo reflects the increase in the Center's percentage of repeat donors.

  14. Blood transfusion practices in a tertiary care center in Northern India

    OpenAIRE

    Kumari, Sonam

    2017-01-01

    Background: Blood transfusion plays vital roles in the medical and surgical practice. To achieve optimum use of blood, transfusion has to be appropriate and judicious consuming minimal resources and manpower. Objective: To evaluate the pattern of blood transfusion requests and utilization with the aim of determining transfusion practice. Materials and Methods: Blood request forms and cross-match worksheets at the blood bank were analyzed over a 6-month period. Numbers of requisitions, b...

  15. Blood Product Utilization Among Trauma and Nontrauma Massive Transfusion Protocols at an Urban Academic Medical Center.

    Science.gov (United States)

    Patel, Eshan U; Ness, Paul M; Marshall, Christi E; Gniadek, Thomas; Efron, David T; Miller, Peter M; Zeitouni, Joseph A; King, Karen E; Bloch, Evan M; Tobian, Aaron A R

    2017-09-01

    Hospital-wide massive transfusion protocols (MTPs) primarily designed for trauma patients may lead to excess blood products being prepared for nontrauma patients. This study characterized blood product utilization among distinct trauma and nontrauma MTPs at a large, urban academic medical center. A retrospective study of blood product utilization was conducted in patients who required an MTP activation between January 2011 and December 2015 at an urban academic medical center. Trauma MTP containers included 6 red blood cell (RBC) units, 5 plasma units, and 1 unit of apheresis platelets. Nontrauma MTP containers included 6 RBC and 3 plasma units. There were 334 trauma MTP activations, 233 nontrauma MTP activations, and 77 nontrauma MTP activations that subsequently switched to a trauma MTP ("switched activations"). All nontrauma MTP activations were among bleeding patients who did not have a traumatic injury (100% [233/233]). Few patients with a nontrauma activation required ad hoc transfusion of RBC units (1.3% [95% confidence interval {CI}, 0.3%-3.7%]) or plasma (3.4% [95% CI, 1.5%-6.7%]), and only 45.5% (95% CI, 39.0%-52.1%) required ad hoc transfusion of apheresis platelets. Compared to trauma and switched activations, nontrauma activations transfused a lower median number of RBC, plasma, and apheresis platelet units (P use of hospital-wide nontrauma MTPs are warranted since an MTP designed for nontrauma patient populations may yield a key strategy to optimize blood product utilization in comparison to a universal MTP for both trauma and nontrauma patients.

  16. Cord Blood

    OpenAIRE

    Saeed Abroun

    2014-01-01

      Stem cells are naïve or master cells. This means they can transform into special 200 cell types as needed by body, and each of these cells has just one function. Stem cells are found in many parts of the human body, although some sources have richer concentrations than others. Some excellent sources of stem cells, such as bone marrow, peripheral blood, cord blood, other tissue stem cells and human embryos, which last one are controversial and their use can be illegal in some countries. Cord...

  17. Levels of blood lead in Griffon vultures from a Wildlife Rehabilitation Center in Spain.

    Science.gov (United States)

    González, Fernando; López, Irene; Suarez, Laura; Moraleda, Virginia; Rodríguez, Casilda

    2017-09-01

    Lead is considered a highly toxic contaminant with important impacts to bird wildlife. Griffon vultures (Gyps fulvus) are a sensitive indicator of the level of environmental contamination due to their position at the top of the food chain and their dependence on human activities. The aim of this study was to assess susceptibility to lead intoxication in Griffon vultures admitted to Wildlife Rehabilitation Centers (WRC), measuring blood lead levels and determining if blood lead concentrations are related to clinical signs, hematological, biochemical or radiographic findings. Also, the influence of age, gender, body condition, season and primary cause of admission were evaluated. This study was realized in all Griffon vultures admitted during a period of one year in the Rehabilitation Center GREFA. Blood lead levels are measured by using anodic stripping voltammetry. In Griffon vultures, we observed that 26% of the analyzed birds presented lead levels above 20µg/dL with 74% below 20µg/dL ([Pb] sensibility to the toxic effects of this metal than that described by other authors. It have been observed that there is some evidence that suggests that subclinical levels of lead could be related with a predisposition to injury or diseases, even though these birds might be admitted for other causes. The detection of levels of blood lead in animals that are admitted to a recovery center will give valuable information which could be used to monitor spatial and temporal variations and provide a clearer picture of temporal levels of this contaminant in this emblematic avian specie. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Blood Typing

    Science.gov (United States)

    ... blood cells, resulting in a condition known as hemolytic disease of the fetus and newborn (HDFN) . To prevent development of Rh antibodies, an ... consequences, one of the most common causes of hemolytic disease of the fetus and newborn (HDFN) is actually an incompatibility between the mother's ...

  19. Blood irradiation: Rationale and technique

    International Nuclear Information System (INIS)

    Lewis, M.C.

    1990-01-01

    Upon request by the local American Red Cross, the Savannah Regional Center for Cancer Care irradiates whole blood or blood components to prevent post-transfusion graft-versus-host reaction in patients who have severely depressed immune systems. The rationale for blood irradiation, the total absorbed dose, the type of patients who require irradiated blood, and the regulations that apply to irradiated blood are presented. A method of irradiating blood using a linear accelerator is described

  20. Cord-Blood Banking

    Science.gov (United States)

    ... types of mature blood cells found in blood — red blood cells, white blood cells, and platelets. Cord-blood stem cells also may have the potential to give rise to other cell types in the body. Some ...

  1. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Toolkit Home For Patients Blood Disorders Blood Clots Blood Clotting & Pregnancy If you are pregnant, or you ... g., cancer, infection) back to top How are Blood Clots in Pregnant Women Treated? Typically, blood clots ...

  2. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... America Asia-Pacific Latin America Meeting on Hematologic Malignancies Gain knowledge, through “How I Treat” presentations, that ... Blood Basics Blood Disorders Anemia Bleeding Disorders Blood Cancers Blood Clots Blood Clotting and Pregnancy Clots and ...

  3. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... For Patients Blood Disorders Blood Clots Blood Clotting & Pregnancy If you are pregnant, or you have just ... The risk of developing a blood clot during pregnancy is increased by the following: Previous blood clots ...

  4. High blood pressure - infants

    Science.gov (United States)

    Hypertension - infants ... and blood vessels The health of the kidneys High blood pressure in infants may be due to kidney or ... blood vessel of the kidney) In newborn babies, high blood pressure is often caused by a blood clot in ...

  5. Blood sugar test

    Science.gov (United States)

    ... level; Fasting blood sugar; Glucose test; Diabetic screening - blood sugar test; Diabetes - blood sugar test ... than likely, the doctor will order a fasting blood sugar test. The blood glucose test is also used to ...

  6. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... This Section Action Alerts Advocacy Toolkit Policy News Sickle Cell Disease Initiative Policy Statements Congressional Fellowship Testimony and ... all publications For Patients Blood Basics Blood Disorders Anemia Bleeding Disorders Blood Cancers Blood Clots Blood Clotting ...

  7. Types of Blood Transfusions

    Science.gov (United States)

    ... Research Home / Blood Transfusion Blood Transfusion What Is A blood transfusion is a safe, ... store your blood for your use. Alternatives to Blood Transfusions Researchers are trying to find ways to make ...

  8. Blood Urea Nitrogen Test

    Science.gov (United States)

    ... Culture Blood Gases Blood Ketones Blood Smear Blood Typing Blood Urea Nitrogen (BUN) BNP and NT-proBNP ... Luteinizing Hormone (LH) Lyme Disease Tests Magnesium Maternal Serum Screening, Second Trimester Measles and Mumps Tests Mercury ...

  9. Blood pressure change does not associate with Center of Pressure movement after postural transition in geriatric outpatients

    NARCIS (Netherlands)

    Timmermans, Sjoerd T.; Reijnierse, Esmee M.; Pasma, J.H.; Trappenburg, Marijke C.; Blauw, Gerard J.; Maier, Andrea B.; Meskers, Carel G M

    2018-01-01

    Background: Orthostatic hypotension (OH), a blood pressure drop after postural change, is associated with impaired standing balance and falls in older adults. This study aimed to assess the association between blood pressure (BP) and a measure of quality of standing balance, i.e. Center of

  10. Blood gases

    Science.gov (United States)

    ... 5.1 to 5.6 kPa) Arterial blood pH: 7.38 to 7.42 Oxygen saturation (SaO2): 94% to 100% Bicarbonate - (HCO3): 22 to 28 mEq/L Note: mEq/L = milliequivalents per liter; mmHg = millimeters of mercury At altitudes of 3,000 feet (900 meters) and higher, the oxygen value is lower. Normal ...

  11. The Survey of Contamination of Platelet Product with Aerobic Bacteria in Isfahan Blood Transfusion Center

    Directory of Open Access Journals (Sweden)

    F Baghban

    2016-09-01

    Full Text Available Introduction: Although nowadays the risk of transmission of bacterial pathogens through blood transfusion has been decreased, but there is the possibility of transmission of these factors by injection of these kind of products. The purpose of this survey was determination of contamination of platelet products with aerobic bacteria in Isfahan Blood Transfusion Center. Methods: In the spring and summer of 2014, 2000 platelet product samples were examined randomly in 5 months for aerobic bacterial contamination. First, samples were cultured in fluid thioglycollate medium. The bacteria that were grown in this medium were identified by Gram staining and biochemical tests. Then, DNA was extracted from isolated bacteria and PCR was done for 16S rRNA gene. After that the PCR products were sequenced and the bacteria were recognized at the level of species. Results: At this research, 4 contaminated samples were identified. Isolated bacteria were including: Klebsiella pneumoniae 1 case, Staphylococcus aureus 1 case, Staphylococcus epidermidis 1 case and Staphylococcus haemolyticus 1 case.    After sequencing of 16S rRNA gene, the homology was observed 97%, 83%, 99%, and 90% at theses bacteria, respectively. Discussion: According to the results of this research, platelet products may be contaminated with aerobic bacteria. Therefore, providing appropriate conditions in transfusion centers and other therapeutic centers for doing screening tests on platelet products to identifying bacterial contaminations before using of these products seems to be necessary.

  12. Blood exposure.

    Science.gov (United States)

    1999-11-26

    [Name removed], an HIV-positive Illinois man, was sentenced to 5 years in prison for splattering 2 police officers with his blood and threatening to give them AIDS. The police were called to [name removed]'s apartment after receiving a report about an attempted suicide. [Name removed] pleaded guilty to attempted transmission of HIV in a plea bargain agreement, and the prosecutor dropped the more serious charge of attempted battery of a police officer. The officers show no sign of infection to date.

  13. [Effectiveness of a nutritional education program in lowering blood cholesterol levels in a public health center].

    Science.gov (United States)

    Seki, M; Yamaguchi, T

    1993-06-01

    An educational program for persons found to have high blood cholesterol during health examinations at the Nerima Public Health Center was begun in April, 1989. This program was differed from the usual program in two areas. First, new educational material was developed consisting of a check list of 30 items to assess eating patterns. By checking these items, participants could gain an understanding of what they should change in their eating behavior. Secondly, the table of restricted foods was not used. Participants were advised to achieve healthy eating patterns and followed up with a nutritional consultation that was held after three months, at which time they were interviewed regarding compliance and had their blood cholesterol levels measured. The effectiveness of the new educational program and the relationship between achievement of healthy eating patterns and reduction in blood cholesterol levels were analyzed. The main results were as follows: 1) In subjects (n = 79) who received the new education program in 1989-1990, serum cholesterol levels showed significant reduction, as compared with controls (n = 38) who received the usual education program in 1988-1989. 2) Subjects were divided into three groups according to their changes in serum cholesterol levels,--normalized, improved and unimproved--and the number of items complied with were counted for analysis. The mean score of compliance was highest in the normalized group with significant difference between the normalized and the unimproved groups. 3) The items of the high compliance score in the normalized group were in order of high score "to decrease high-fat meats", "to decrease cakes", "to choose lean meats and poultry without skin" and "to eat vegetables at every meal".

  14. Lead levels - blood

    Science.gov (United States)

    Blood lead levels ... A blood sample is needed. Most of the time blood is drawn from a vein located on the inside ... may be used to puncture the skin. The blood collects in a small glass tube called a ...

  15. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Schedule & Program Registration Receipts Abstracts View all meetings Publications Blood Current Issue First Edition Abstracts Blood Advances ... reflect the most recent scientific research View all publications For Patients Blood Basics Blood Disorders Anemia Bleeding ...

  16. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... all Blood Current Issue First Edition Abstracts Blood Advances A peer-reviewed journal with a unique focus ... Publications Blood Current Issue First Edition Abstracts Blood Advances A peer-reviewed, online only, open access journal ...

  17. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... of articles from the 2017 ASH Annual Meeting Education Program Blood: How I Treat A compendium of Blood articles updated ... Clots Blood Clotting and Pregnancy Clots and Travel DVT Myths vs. Facts Blood ...

  18. Blood donation before surgery

    Science.gov (United States)

    ... very safe, some people choose to use a method called autologous blood donation. Autologous blood is blood donated by you, which you later receive if you need a transfusion during or after surgery. You can have blood ...

  19. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Blood Clots Blood Clotting and Pregnancy Clots and Travel DVT Myths vs. Facts Blood Disorder Fact Sheets ... that occurs when a DVT breaks off and travels to the blood vessels of the lungs. DVT ...

  20. Blood Donation Process

    Science.gov (United States)

    ... Drive Biomedical Services Hospital Partners Blood Products Blood Banking Resources Order Blood Products Invoice Central Case Reports ... Speed up your donation by completing a RapidPass® online or on the Blood Donor app on the ...

  1. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Hematology 2017 A collection of articles from the 2017 ASH Annual Meeting Education Program Blood: How I Treat A ... Disorders Blood Cancers Blood Clots Blood Clotting and Pregnancy Clots and ...

  2. Symptoms of Blood Disorders

    Science.gov (United States)

    ... In This Article Generic Name Select Brand Names aspirin No US brand name Symptoms and Diagnosis of Blood Disorders Overview of Blood Disorders Symptoms of Blood Disorders Medical History and Physical Examination for Blood Disorders Laboratory Tests ...

  3. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... scientific research View all publications For Patients Blood Basics Blood Disorders Anemia Bleeding Disorders Blood Cancers Blood ... that provide information. back to top ASH Foundation Support the mission of ASH and help move hematology ...

  4. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Research Programs and Awards View all Blood Current Issue First Edition Abstracts Blood Advances A peer-reviewed ... Receipts Abstracts View all meetings Publications Blood Current Issue First Edition Abstracts Blood Advances A peer-reviewed, ...

  5. High Blood Cholesterol

    Science.gov (United States)

    ... To Health Topics / High Blood Cholesterol High Blood Cholesterol Also known as Hypercholesterolemia High blood cholesterol is ... Lipid panel tests to check for healthy blood cholesterol levels Doctors use lipid panels to check whether ...

  6. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Blood articles updated to reflect the most recent scientific research View all publications For Patients Blood Basics ... help: Results of Clinical Studies Published in Blood Search Blood , the official journal of ASH, for the ...

  7. Porphyrins - blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003372.htm Porphyrins blood test To use the sharing features on this page, ... blood or the urine . This article discusses the blood test. How the Test is Performed A blood sample ...

  8. Platelet antibodies blood test

    Science.gov (United States)

    This blood test shows if you have antibodies against platelets in your blood. Platelets are a part of the blood ... Chernecky CC, Berger BJ. Platelet antibody - blood. In: Chernecky ... caused by platelet destruction, hypersplenism, or hemodilution. ...

  9. Blood Pressure Test

    Science.gov (United States)

    ... pressure monitors may have some limitations. Tracking your blood pressure readings It can be helpful in diagnosing or ... more Stage 2 high blood pressure (hypertension) Elevated blood pressure and stages 1 and 2 high blood pressure ( ...

  10. Blood lead concentrations age.

    Science.gov (United States)

    Jusko, Todd A; Henderson, Charles R; Lanphear, Bruce P; Cory-Slechta, Deborah A; Parsons, Patrick J; Canfield, Richard L

    2008-02-01

    Few studies provide data directly relevant to the question of whether blood lead concentrations affect children's cognitive function. We examined the association between blood lead concentrations assessed throughout early childhood and children's IQ at 6 years of age. Children were followed from 6 months to 6 years of age, with determination of blood lead concentrations at 6, 12, 18, and 24 months, and 3, 4, 5, and 6 years of age. At 6 years of age, intelligence was assessed in 194 children using the Wechsler Preschool and Primary Scale of Intelligence-Revised. We used general linear and semiparametic models to estimate and test the association between blood lead concentration and IQ. After adjustment for maternal IQ, HOME scale scores, and other potential confounding factors, lifetime average blood lead concentration (mean = 7.2 microg/dL; median = 6.2 microg/dL) was inversely associated with Full-Scale IQ (p = 0.006) and Performance IQ scores (p = 0.002). Compared with children who had lifetime average blood lead concentrations IQ (91.3 vs. 86.4, p = 0.03). Nonlinear modeling of the peak blood lead concentration revealed an inverse association (p = 0.003) between peak blood lead levels and Full-Scale IQ down to 2.1 microg/dL, the lowest observed peak blood lead concentration in our study. Evidence from this cohort indicates that children's intellectual functioning at 6 years of age is impaired by blood lead concentrations well below 10 microg/dL, the Centers for Disease Control and Prevention definition of an elevated blood lead level.

  11. Response to post-donation counseling is still a challenge in outdoor voluntary blood donation camps: A survey from a tertiary care regional blood center in Eastern India

    Directory of Open Access Journals (Sweden)

    Somnath Mukherjee

    2014-01-01

    Full Text Available Background: Blood transfusion carries the risk of transmission of several infectious agents. The latest method for blood screening, nucleic acid testing is not affordable in developing countries. Aim: The study was aimed to find response to post-donation counseling for reactive markers among the voluntary blood donors donating in blood donation camps. Material and Methods: This 1 year study was conducted in 2011. Transfusion transmitted infections testing was performed by routine enzyme linked immunosorbent assay method. The initial human immunodeficiency virus (HIV reactive donors who returned back to the blood bank were confidentially counseled and referred to the Integrated Counseling Cum Testing Center (ICTC. The hepatitis B surface antigen (HBsAg and anti-hepatitis C virus (HCV reactive donors were referred to the gastroenterology department for confirmation by qualitative polymerase chain reaction (PCR, Roche Diagnostics, Germany and followed-up. Results: Twenty seven thousand two hundred forty six 27,246 units were collected during the survey. One hundred twenty nine129 units were reactive for HIV 1 and 2, 99 were reactive for HCV, 206 for hepatitis B virus (HBV. Of these reactive donors, 138 could be personally communicated. Out of 47, 27 donors who returned for counseling were initially reactive for HIV 1 and 2, 8 for HBsAg and 12 for anti-HCV. Two were positive for HBV deoxyribonucleic acid and one was positive for HCV ribonucleic acid. The HIV positivity was detected in 1 of 27 donors at ICTC. Conclusion: The response to the post-donation counseling appears in this study to be only 34% (47/138, which is still a challenge.

  12. Umbilical Cord Blood Use for Admission Blood Tests of VLBW (Very Low Birth Weight) Preterm Neonates: A Multi-center Randomized Clinical Trial

    Science.gov (United States)

    2016-09-12

    use of umbilical cord blood for admission lab tests. Our objective is to compare the use of umbilical cord vs. infant blood as a strategy to decrease...from umbilical cord blood. Labs from the control arm are drawn from the infant. The primary outcomes are absolute hemoglobin concentration and percent

  13. [Automated management of the Center of Transfusion Blood Bank equipped with Autogrouper 16 C].

    Science.gov (United States)

    Girard, M; Connes, Y; Picot, P

    1981-11-01

    We describe in this paper a first processing of direct connection and data management from the Autogrouper 16 C. It bas been used since November 1980 in the Centre Départemental de Tranfusion Sanguine des Hauts-de-Seine. The automation of validation procedures, updating blood donors' file and labelling blood units allows the suppression of clerical errors that are the major cause of Trannsfusion accidents. The progressive development of programming lets a good adaptation of working methods and makes the setting of the system much easier in the Blood Bank.

  14. Custodiol versus blood cardioplegia in pediatric cardiac surgery, two-center study

    Directory of Open Access Journals (Sweden)

    Ebtehal A. Qulisy

    2016-05-01

    Conclusions: Custodial cardioplegia is associated with less optimal myocardial protection and higher adverse outcomes compared to cold blood cardioplegia in children undergoing cardiac surgery. A randomized comparison is warranted.

  15. Prevalence of human T-cell lymphotropic virus types 1 and 2 in blood donors of the Caruaru Blood Center (Hemope

    Directory of Open Access Journals (Sweden)

    Waleska Mayara Gomes de Lima

    2013-01-01

    Full Text Available BACKGROUND: There is difficulty in gathering data on the prevalence of human T-cell lymphotropic virus in blood donors as confirmatory testing is not mandatory in Brazil. This suggests there may be an underreporting of the prevalence. OBJECTIVE: To estimate the prevalence of human T-cell lymphotropic virus types 1 and 2 in donors of a blood bank in Caruaru, Brazil. METHODS: This was an observational, epidemiological, descriptive, longitudinal and retrospective study with information about the serology of donors of the Caruaru Blood Center, Fundação de Hematologia e Hemoterapia de Pernambuco (Hemope from May 2006 to December 2010. The data were analyzed using the Excel 2010 computer program (Microsoft Office(r. RESULTS: Of 61,881 donors, 60 (0.096% individuals were identified as potential carriers of human T-cell lymphotropic virus types 1 and 2. Of these, 28 (0.045% were positive and 32 (0.051% had inconclusive results in the serological screening. Forty-five (0.072% were retested; 17 were positive (0.027% and 3 inconclusive (0.005%. After confirmatory tests, 8 were positive (0.013%. Six (75% of the confirmed cases were women. CONCLUSION: Epidemiological surveys like this are very important in order to create campaigns to attract donors and reduce the costs of laboratory tests.

  16. Prevalence of human T-cell lymphotropic virus types 1 and 2 in blood donors of the Caruaru Blood Center (Hemope).

    Science.gov (United States)

    de Lima, Waleska Mayara Gomes; Esteves, Fabrício Andrade Martins; Torres, Maria do Carmo Morais Rodrigues; Pires, Edna Suely Feitosa

    2013-01-01

    There is difficulty in gathering data on the prevalence of human T-cell lymphotropic virus in blood donors as confirmatory testing is not mandatory in Brazil. This suggests there may be an underreporting of the prevalence. To estimate the prevalence of human T-cell lymphotropic virus types 1 and 2 in donors of a blood bank in Caruaru, Brazil. This was an observational, epidemiological, descriptive, longitudinal and retrospective study with information about the serology of donors of the Caruaru Blood Center, Fundação de Hematologia e Hemoterapia de Pernambuco (Hemope) from May 2006 to December 2010. The data were analyzed using the Excel 2010 computer program (Microsoft Office(®)). Of 61,881 donors, 60 (0.096%) individuals were identified as potential carriers of human T-cell lymphotropic virus types 1 and 2. Of these, 28 (0.045%) were positive and 32 (0.051%) had inconclusive results in the serological screening. Forty-five (0.072%) were retested; 17 were positive (0.027%) and 3 inconclusive (0.005%). After confirmatory tests, 8 were positive (0.013%). Six (75%) of the confirmed cases were women. Epidemiological surveys like this are very important in order to create campaigns to attract donors and reduce the costs of laboratory tests.

  17. Willingness to pay and willingness to accept in a patient-centered blood pressure control study.

    Science.gov (United States)

    Gleason-Comstock, Julie; Streater, Alicia; Goodman, Allen; Janisse, James; Brody, Aaron; Mango, LynnMarie; Dawood, Rachelle; Levy, Phillip

    2017-08-07

    Elevated blood pressure is a major risk factor for cardiovascular disease and stroke but patients often discount recommended behavioral changes and prescribed medications. While effective interventions to promote adherence have been developed, cost-effectiveness from the patient's perspective, has not been well studied. The valuation of patient time and out of pocket expenses should be included while performing cost effectiveness evaluation. The Achieve BP study uses the contingent valuation method to assess willingness to accept (WTA) and willingness to pay (WTP) among patients with a history of uncontrolled blood pressure discharged from an urban emergency department and enrolled in a larger randomized controlled trial. WTA and WTP were assessed by asking patients a series of questions about time and travel costs and time value related to their study participation. A survey was conducted during the final study visit with patients to investigate the effectiveness of a kiosk-based educational intervention on blood pressure control. All study patients, regardless of study arm, received the same clinical protocol of commonly prescribed antihypertensive medication and met with research clinicians four times as part of the study procedures. Thirty-eight patients were offered the opportunity to participate in the cost-effectiveness study and all completed the survey. Statistical comparisons revealed these 38 patients were similar in representation to the entire RCT study population. All 38 (100.0%) were African-American, with an average age of 49.1 years; 55.3% were male, 21.1% were married, 78.9% had a high school or higher education, and 44.7% were working. 55.9% did not have a primary care provider and 50.0% did not have health insurance. Time price linear regression analysis was performed to estimate predictors of WTA and WTP. WTP and WTA may generate different results, and the elasticities were proportional to the estimated coefficients, with WTP about twice as

  18. Progression of Blood Pressure and Cardiovascular Outcomes in Hypertensive Patients in a Reference Center

    Directory of Open Access Journals (Sweden)

    Gilberto Campos Guimarães Filho

    2015-04-01

    Full Text Available Background: Hypertension is a public health problem, considering its high prevalence, low control rate and cardiovascular complications. Objective: Evaluate the control of blood pressure (BP and cardiovascular outcomes in patients enrolled at the Reference Center for Hypertension and Diabetes, located in a medium-sized city in the Midwest Region of Brazil. Methods: Population-based study comparing patients enrolled in the service at the time of their admission and after an average follow-up of five years. Participants were aged ≥18 years and were regularly monitored at the Center up to 6 months before data collection. We assessed demographic variables, BP, body mass index, risk factors, and cardiovascular outcomes. Results: We studied 1,298 individuals, predominantly women (60.9%, and with mean age of 56.7±13.1 years. Over time, there was a significant increase in physical inactivity, alcohol consumption, diabetes, dyslipidemia, and excessive weight. As for cardiovascular outcomes, we observed an increase in stroke and myocardial revascularization, and a lower frequency of chronic renal failure. During follow-up, there was significant improvement in the rate of BP control (from 29.6% to 39.6%; p = 0.001 and 72 deaths, 91.7% of which were due to cardiovascular diseases. Conclusion: Despite considerable improvements in the rate of BP control during follow-up, risk factors worsened and cardiovascular outcomes increased.

  19. Progression of Blood Pressure and Cardiovascular Outcomes in Hypertensive Patients in a Reference Center

    Energy Technology Data Exchange (ETDEWEB)

    Guimarães Filho, Gilberto Campos, E-mail: camposguimaraes@yahoo.com.br; Sousa, Ana Luiza Lima; Jardim, Thiago de Souza Veiga; Souza, Weimar Sebba Barroso; Jardim, Paulo César Brandão Veiga [Liga de Hipertensão da Faculdade de Medicina da Universidade Federal de Goiânia, Goiás, GO (Brazil)

    2015-04-15

    Hypertension is a public health problem, considering its high prevalence, low control rate and cardiovascular complications. Evaluate the control of blood pressure (BP) and cardiovascular outcomes in patients enrolled at the Reference Center for Hypertension and Diabetes, located in a medium-sized city in the Midwest Region of Brazil. Population-based study comparing patients enrolled in the service at the time of their admission and after an average follow-up of five years. Participants were aged ≥18 years and were regularly monitored at the Center up to 6 months before data collection. We assessed demographic variables, BP, body mass index, risk factors, and cardiovascular outcomes. We studied 1,298 individuals, predominantly women (60.9%), and with mean age of 56.7±13.1 years. Over time, there was a significant increase in physical inactivity, alcohol consumption, diabetes, dyslipidemia, and excessive weight. As for cardiovascular outcomes, we observed an increase in stroke and myocardial revascularization, and a lower frequency of chronic renal failure. During follow-up, there was significant improvement in the rate of BP control (from 29.6% to 39.6%; p = 0.001) and 72 deaths, 91.7% of which were due to cardiovascular diseases. Despite considerable improvements in the rate of BP control during follow-up, risk factors worsened and cardiovascular outcomes increased.

  20. Progression of Blood Pressure and Cardiovascular Outcomes in Hypertensive Patients in a Reference Center

    International Nuclear Information System (INIS)

    Guimarães Filho, Gilberto Campos; Sousa, Ana Luiza Lima; Jardim, Thiago de Souza Veiga; Souza, Weimar Sebba Barroso; Jardim, Paulo César Brandão Veiga

    2015-01-01

    Hypertension is a public health problem, considering its high prevalence, low control rate and cardiovascular complications. Evaluate the control of blood pressure (BP) and cardiovascular outcomes in patients enrolled at the Reference Center for Hypertension and Diabetes, located in a medium-sized city in the Midwest Region of Brazil. Population-based study comparing patients enrolled in the service at the time of their admission and after an average follow-up of five years. Participants were aged ≥18 years and were regularly monitored at the Center up to 6 months before data collection. We assessed demographic variables, BP, body mass index, risk factors, and cardiovascular outcomes. We studied 1,298 individuals, predominantly women (60.9%), and with mean age of 56.7±13.1 years. Over time, there was a significant increase in physical inactivity, alcohol consumption, diabetes, dyslipidemia, and excessive weight. As for cardiovascular outcomes, we observed an increase in stroke and myocardial revascularization, and a lower frequency of chronic renal failure. During follow-up, there was significant improvement in the rate of BP control (from 29.6% to 39.6%; p = 0.001) and 72 deaths, 91.7% of which were due to cardiovascular diseases. Despite considerable improvements in the rate of BP control during follow-up, risk factors worsened and cardiovascular outcomes increased

  1. Red blood cell alloimmunization after blood transfusion

    OpenAIRE

    Schonewille, Henk

    2008-01-01

    Current pretransfusion policy requires the patients’ serum to be tested for the presence of irregular red blood cell antibodies. In case of an antibody, red blood cells lacking the corresponding antigen are transfused after an antiglobulin crossmatch. The aim of the studies in this thesis is primarily to investigate whether this policy should change to improve transfusion safety. This thesis explores the risk on red blood cell alloimmunization after blood transfusion in oncohematologic patien...

  2. Blood vessels, circulation and blood pressure.

    Science.gov (United States)

    Hendry, Charles; Farley, Alistair; McLafferty, Ella

    This article, which forms part of the life sciences series, describes the vessels of the body's blood and lymphatic circulatory systems. Blood pressure and its regulatory systems are examined. The causes and management of hypertension are also explored. It is important that nurses and other healthcare professionals understand the various mechanisms involved in the regulation of blood pressure to prevent high blood pressure or ameliorate its damaging consequences.

  3. Blood transfusion in the surgical treatment of adolescent idiopathic scoliosis-a single-center experience of patient blood management in 210 cases

    DEFF Research Database (Denmark)

    Ohrt-Nissen, Søren; Bukhari, Naeem; Dragsted, Casper

    2017-01-01

    BACKGROUND: The surgical treatment of adolescent idiopathic scoliosis can be associated with substantial blood loss, requiring allogeneic red blood cell (RBC) transfusion. This study describes the use of RBC and the effect of a standardized perioperative patient blood management program. STUDY...... in the intraoperative rate of RBC transfusion was observed, from 77% in 2011 to 13% in 2016 (p transfusion group had a significantly larger major curve, lower preoperative hemoglobin, higher estimated blood loss, and an increased use of crystalloid volume resuscitation. Multiple logistic...... regression showed that significant predictors for RBC transfusion were preoperative hemoglobin level (odds ratio [OR], 0.40; 95% confidence interval [CI], 0.27-0.57), estimated blood loss (OR, 1.26; 95% CI, 1.15-1.42), and year of surgery (indicating the effect of patient blood management) (OR per year, 0...

  4. Blood wastage management in a regional blood transfusion centre.

    Science.gov (United States)

    Javadzadeh Shahshahani, H; Taghvai, N

    2017-10-01

    The aim of this study was to determine the rate of blood component wastage before and after interventions at Yazd Blood Transfusion Center. The growing need for blood components along with blood safety issues and rising costs constantly pressurise blood centres to improve their efficiency. Reducing the quantity of discarded blood at all stages of the supply chain can decrease the total costs. Data on discarded blood components were extracted from the database of Yazd Blood Transfusion Center. Multiple interventions, including implementation of wastage management standard operating procedures and reduction of red blood cells (RBCs) inventory level, were implemented. Discard rates of blood components in the 3 years after intervention (2013-2015) were compared with the discard rates in the 3 years before interventions. The total wastage rate of blood components decreased by almost 60%. Discard rates of RBCs, platelets and plasma decreased from 9·7%, 18·5% and 5·4% to 2·9%, 10·5% and 2·3%, (P supply saving. © 2017 British Blood Transfusion Society.

  5. Relationships between blood lead, blood pressure, serum ...

    African Journals Online (AJOL)

    Study examined the associations between blood – Pb, serum cholesterol, diastolic and, systolic blood pressures, hematocrit, body weight, age and body mass index in 528 study subjects comprising 50% cigarette smoking and 50% non-smoking male residents of Abeokuta, Nigeria, aged from 15 to 80 years. Blood Pb was ...

  6. Blood Cancer: Bad Neighbours Cause Bad Blood

    OpenAIRE

    Chan, Gordon; Neel, Benjamin G.

    2016-01-01

    Expression of a blood-cancer-associated genetic mutation only in the non-blood cells of the bone marrow is sufficient to cause blood cancer in mice. This finding might point to new approaches to treating an often-fatal disease. See Letter p.XXX

  7. Perioperative allogenic blood transfusion is a poor prognostic factor after hepatocellular carcinoma surgery: a multi-center analysis.

    Science.gov (United States)

    Wada, Hiroshi; Eguchi, Hidetoshi; Nagano, Hiroaki; Kubo, Shoji; Nakai, Takuya; Kaibori, Masaki; Hayashi, Michihiro; Takemura, Shigekazu; Tanaka, Shogo; Nakata, Yasuyuki; Matsui, Kosuke; Ishizaki, Morihiko; Hirokawa, Fumitoshi; Komeda, Koji; Uchiyama, Kazuhisa; Kon, Masanori; Doki, Yuichiro; Mori, Masaki

    2018-01-01

    The influence of allogenic blood transfusion on the postoperative outcomes of hepatocellular carcinoma (HCC) surgery remains controversial. This study aims to clarify the clinical impacts of perioperative allogenic blood transfusion on liver resection outcome in HCC patients. We analyzed data collected over 5 years for 642 patients who underwent hepatectomy for HCC at one of the five university hospitals. We investigated the impact of allogenic blood transfusion on postoperative outcome after surgery in all patients and in 74 matched pairs, using a propensity score. Of the 642 patients, 198 (30.8%) received perioperative allogenic blood transfusion (AT group) and 444 (69.2%) did not (non-AT group). Overall survival was lower in the AT group than in the non-AT group in univariate (P blood transfusion was found to be a poor prognostic factor for HCC patients. In this multi-center study, perioperative blood transfusion was an independent factor for poor prognosis after curative surgery for primary HCC in the patient group and in pairs matched by propensity scores.

  8. Risk factors for deferral due to low hematocrit and iron depletion among prospective blood donors in a Brazilian center

    Directory of Open Access Journals (Sweden)

    Eloísa Tedeschi Dauar

    2015-10-01

    Full Text Available OBJECTIVE: Deferral of blood donors due to low hematocrit and iron depletion is commonly reported in blood banks worldwide. This study evaluated the risk factors for low hematocrit and iron depletion among prospective blood donors in a large Brazilian blood center.METHOD: A case-control study of 400 deferred donors due to low hematocrit and 456 eligible whole blood donors was conducted between 2009 and 2011. Participants were interviewed about selected risk factors for anemia, and additional laboratory tests, including serum ferritin, were performed. Bivariate and multivariate analyses were performed to assess the association between predictors and deferral due to low hematocrit in the studied population and iron depletion in women.RESULTS: Donors taking aspirins or iron supplementation, those who reported stomachache, black tarry stools or hematochezia, and women having more than one menstrual period/month were more likely to be deferred. Risk factors for iron depletion were repeat donation and being deferred at the hematocrit screening. Smoking and lack of menstruation were protective against iron depletion.CONCLUSION: This study found some unusual risk factors related to gastrointestinal losses that were associated with deferral of donors due to low hematocrit. Knowledge of the risk factors can help blood banks design algorithms to improve donor notification and referral.

  9. Ketones blood test

    Science.gov (United States)

    Acetone bodies; Ketones - serum; Nitroprusside test; Ketone bodies - serum; Ketones - blood; Ketoacidosis - ketones blood test ... fat cells break down in the blood. This test is used to diagnose ketoacidosis . This is a ...

  10. Myoglobin blood test

    Science.gov (United States)

    Serum myoglobin; Heart attack - myoglobin blood test; Myositis - myoglobin blood test; Rhabdomyolysis - myoglobin blood test ... too high, it can damage the kidneys. This test is ordered when your health care provider suspects ...

  11. Magnesium blood test

    Science.gov (United States)

    Magnesium - blood ... A blood sample is needed. ... When the needle is inserted to draw blood, some people feel slight pain. Others feel a prick or stinging. Afterward, there may be some throbbing or a slight bruise. This soon ...

  12. Blood Transfusion and Donation

    Science.gov (United States)

    ... people in the United States receive life-saving blood transfusions. During a transfusion, you receive whole blood or ... have liver failure or a severe infection. Most blood transfusions go very smoothly. Some infectious agents, such as ...

  13. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... with Your Doctor Patient Group Links Advocacy Toolkit Home For Patients Blood Disorders Blood Clots Blood Clotting & ... Programs and Awards ASH Agenda for Hematology Research Education For Clinicians For Trainees For Educators For Patients ...

  14. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Español Hyperglycemia (High Blood Glucose) Hyperglycemia is the technical term for high blood glucose (blood sugar). High ... We Are Research Leaders We Support Your Doctor Student Resources Patient Access to Research Research Resources Practice ...

  15. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... that may be of some help: Results of Clinical Studies Published in Blood Search Blood , the official journal of ASH, for the results of the latest blood research. While recent articles generally require a subscriber login, ...

  16. Blood Type Puzzle.

    Science.gov (United States)

    Kelly, Janet

    1997-01-01

    Presents a blood type puzzle that provides a visual, hands-on mechanism by which students can examine blood group reactions. Offers students an opportunity to construct their own knowledge about blood types. (JRH)

  17. Blood and Diversity

    Science.gov (United States)

    ... Drive Biomedical Services Hospital Partners Blood Products Blood Banking Resources Order Blood Products Invoice Central Case Reports ... app (over 1 million downloads and counting!) and online scheduler make it quick to set up your ...

  18. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Español Hyperglycemia (High Blood Glucose) Hyperglycemia is the technical term for high blood glucose (blood sugar). High ... Type 2 Diabetes program to get help and support during your first year. Featured Book Type 2 ...

  19. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... blood clots A genetic predisposition to blood clots Obesity Prolonged immobility (e.g., bedrest, long distance travel) ... doctor's approval. Be aware of the signs and symptoms of a blood clot . Visit your doctor immediately ...

  20. Postpartum Blood Clots

    Science.gov (United States)

    ... Kidney Infections Breast Infection Postpartum Blood Clots Postpartum Thyroid Disorders Postpartum Depression The risk of developing blood clots ( ... Kidney Infections Breast Infection Postpartum Blood Clots Postpartum Thyroid Disorders Postpartum Depression NOTE: This is the Consumer Version. ...

  1. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day ... DKA (Ketoacidosis) & Ketones Kidney Disease (Nephropathy) Gastroparesis Mental Health Step On Up Treatment & Care Blood Glucose Testing ...

  2. High Blood Pressure Facts

    Science.gov (United States)

    ... Stroke Heart Disease Cholesterol Salt Million Hearts® WISEWOMAN High Blood Pressure Facts Recommend on Facebook Tweet Share Compartir On ... Top of Page CDC Fact Sheets Related to High Blood Pressure High Blood Pressure Pulmonary Hypertension Heart Disease Signs ...

  3. High Blood Pressure

    Science.gov (United States)

    ... normal blood pressure 140/90 or higher is high blood pressure Between 120 and 139 for the top number, ... prehypertension. Prehypertension means you may end up with high blood pressure, unless you take steps to prevent it. High ...

  4. High Blood Pressure (Hypertension)

    Science.gov (United States)

    ... Print Page Text Size: A A A Listen High Blood Pressure (Hypertension) Nearly 1 in 3 American adults has high ... weight. How Will I Know if I Have High Blood Pressure? High blood pressure is a silent problem — you ...

  5. CO2 blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003469.htm CO2 blood test To use the sharing features on this page, ... a substance called bicarbonate (HCO3-). Therefore, the CO2 blood test is really a measure of your blood bicarbonate ...

  6. Gastrin blood test

    Science.gov (United States)

    Peptic ulcer - gastrin blood test ... A blood sample is needed . ... in the stomach, gastrin is released into the blood. As the acid ... provider may order this test if you have signs or symptoms of a ...

  7. Catecholamine blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003561.htm Catecholamine blood test To use the sharing features on this page, ... measured with a urine test than with a blood test. How the Test is Performed A blood sample ...

  8. Phosphorus blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003478.htm Phosphorus blood test To use the sharing features on this page, please enable JavaScript. The phosphorus blood test measures the amount of phosphate in the blood. ...

  9. Ferritin blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003490.htm Ferritin blood test To use the sharing features on this page, please enable JavaScript. The ferritin blood test measures the level of ferritin in the blood. ...

  10. Chloride Blood Test

    Science.gov (United States)

    ... page: https://medlineplus.gov/labtests/chloridebloodtest.html Chloride Blood Test To use the sharing features on this page, please enable JavaScript. What is a Chloride Blood Test? A chloride blood test measures the amount of ...

  11. Potassium Blood Test

    Science.gov (United States)

    ... page: https://medlineplus.gov/labtests/potassiumbloodtest.html Potassium Blood Test To use the sharing features on this page, please enable JavaScript. What is a Potassium Blood Test? A potassium blood test measures the amount of ...

  12. Calcium blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003477.htm Calcium blood test To use the sharing features on this page, please enable JavaScript. The calcium blood test measures the level of calcium in the blood. ...

  13. Renin blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003698.htm Renin blood test To use the sharing features on this page, ... renin test measures the level of renin in blood. How the Test is Performed A blood sample is needed . How ...

  14. Prolactin blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003718.htm Prolactin blood test To use the sharing features on this page, ... test measures the amount of prolactin in the blood. How the Test is Performed A blood sample is needed . How ...

  15. Pyruvate kinase blood test

    Science.gov (United States)

    ... medlineplus.gov/ency/article/003357.htm Pyruvate kinase blood test To use the sharing features on this page, ... energy when oxygen levels are low. How the Test is Performed A blood sample is needed. In the laboratory, white blood ...

  16. ACTH blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003695.htm ACTH blood test To use the sharing features on this page, ... the adrenal gland . It regulates blood pressure and blood sugar. This test can help find the causes of certain hormone ...

  17. Ammonia blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003506.htm Ammonia blood test To use the sharing features on this page, ... Encephalopathy - ammonia; Cirrhosis - ammonia; Liver failure - ammonia Images Blood test References Chernecky CC, Berger BJ. Ammonia (NH3) - blood ...

  18. Haptoglobin blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003634.htm Haptoglobin blood test To use the sharing features on this page, please enable JavaScript. The haptoglobin blood test measures the level of haptoglobin in your blood. ...

  19. Antithrombin III blood test

    Science.gov (United States)

    ... medlineplus.gov/ency/article/003661.htm Antithrombin III blood test To use the sharing features on this page, ... a protein that helps control blood clotting. A blood test can determine the amount of AT III present ...

  20. Fibrinopeptide A blood test

    Science.gov (United States)

    ... medlineplus.gov/ency/article/003373.htm Fibrinopeptide A blood test To use the sharing features on this page, ... measure the level of this substance in your blood. How the Test is Performed A blood sample is needed. How ...

  1. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... to Action on DVT and PE to raise public awareness of these blood conditions and increase research ... may be of some help: Results of Clinical Studies Published in Blood Search Blood , the official journal ...

  2. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... symptoms include the following: High blood glucose High levels of sugar in the urine Frequent urination Increased ... you should check and what your blood glucose levels should be. Checking your blood and then treating ...

  3. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Studies Published in Blood Search Blood , the official journal of ASH, for the results of the latest blood research. While recent articles generally require a subscriber login, patients interested in ...

  4. Proposed maximum surgical blood ordering schedule for common orthopedic surgeries in a Tertiary Health - Care Center in Northern India

    Directory of Open Access Journals (Sweden)

    Sonam Kumari

    2017-01-01

    CONCLUSIONS: MSBOS based on the past blood utilization records for different surgeries and keeping patients variables in consideration wherever required would provide an efficient way of blood utilization and appropriate management of blood bank resources.

  5. Controlled Blood Pressure in Iranian Patients: A Multi-Center Report

    Science.gov (United States)

    Sadeghi, Ezzatollah; Behnood-Rod, Azin; Aerab-Sheibani, Hossein; Shobeiri, Elham; Pourzargar, Pirouz; Ormoz, Ehsan; Sadigh, Nader; Moharamzad, Yashar

    2016-01-01

    We decided to determine the percentage of hypertensive patients whose blood pressure (BP) measurements were within recommended controlled range and to identify predictive factors for controlled BP. In this study carried out in 2014, 280 patients were included consecutively through sampling from both university and private medical centers/pharmacies in four Iranian cities. Demographic data as well as information about duration of HTN and prescribed medications, admission to emergency department (ED) because of HTN crisis, comorbidities, and control of HTN during the last 6 months by a healthcare provider were gathered. Adherence to anti-hypertensives was also determined using the validated Persian version of the 8-item Morisky Medication Adherence Scale (MMAS-8). Controlled BP was defined as systolic BPcrisis (adjusted OR= 2.11, P= 0.01). Considerable number of the studied patients had uncontrolled BP. Regarding the dramatic consequences of uncontrolled high BP in long term, it is advisable that careful attention by health care providers to the aforementioned factors could raise the likelihood of achieving controlled BP. PMID:26573037

  6. Blood Pressure Control in Hypertensive Patients in Federally Qualified Health Centers

    Directory of Open Access Journals (Sweden)

    Adesuwa Olomu MD, MS

    2016-07-01

    Full Text Available Background: Hypertension (HTN in people with diabetes doubles the risk of cardiovascular disease. Prior patient activation studies largely show improved communication but little impact on behavior or health outcomes. We sought to 1 assess the impact of Office-Based Guidelines Applied to Practice (Office-GAP Program on blood pressure (BP control; 2 determine the rate and predictors of BP control in patients with HTN and/or diabetes mellitus (DM in federally qualified health centers. Methods: Sample: Patients with coronary heart disease (CHD and/or DM with history of HTN; analyzed patients with DM and HTN compared to HTN without DM. Intervention: Office-GAP included physician training, patient activation, and an Office-GAP decision checklist. Two-site intervention/control design; data collection at baseline and after 3, 6, and 12 months. Logistic regression with propensity scoring assessed impact on BP control over time. Results: Of 243 patients, HTN was present in 75% at baseline; 32% had BP controlled. Consistent trend showed Office-GAP slightly improved the rate of BP control across time, while the control arm showed a nonsignificant decrease in the rate of BP control across time, compared to baseline. BP improved at 6 months at the intervention site compared to control site (odds ratio = 2.92; 95% confidence interval = 1.11–7.69. Conclusion: BP control was better at the intervention site compared to the control site at 6 months. Office-GAP shows promise to implement guidelines-based patient-centered care that improves BP.

  7. Blood Clotting and Pregnancy

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    Full Text Available ... these blood conditions and increase research on the causes, prevention, and treatment. Blood clots are also potentially ... immobility (e.g., bedrest, long distance travel) ...

  8. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Diagnosing Diabetes and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood ...

  9. [Evaluation of blood cultures of children hospitalized in Upper Silesian Health Center of Child and Mother in Katowice].

    Science.gov (United States)

    Zientara, Maria; Rudy, Maria; Samulska, Ewa; Partyka, Mirosław; Martirosian, Gayane

    2008-01-01

    Blood cultures (1613) taken from children hospitalized in 13 wards of Upper Silesian Health Center of Child and Mother were studied using Bact/Alert 240 monitoring system (bioMerieux). Around 17.7% of studied cultures were positive: 285 microorganisms were isolated. Gram-positive cocci dominated: 32.3% were strains of MRCNS Gram-negative rods, mainlyEnterobacteriaceae were isolated in 18.6% of cases, non-fermenters--in 12.9%, yeasts (mainly C. albicans)--in 10.5%. More frequently blood cultures were positive in Intensive Care Unit (37.5%).

  10. The manifestation of optical centers in UV-Vis absorption and luminescence spectra of white blood human cells

    Science.gov (United States)

    Terent'yeva, Yu G.; Yashchuk, V. M.; Zaika, L. A.; Snitserova, O. M.; Losytsky, M. Yu

    2016-12-01

    A white blood human cells spectral investigation is presented. The aim of this series of experiments was to obtain and analyze the absorption and luminescence (fluorescence and phosphorescence) spectra at room temperature and at 78 K of newly isolated white blood human cells and their organelles. As a result the optical centers and possible biochemical components that form the studied spectra where identified. Also the differences between the spectra of abnormal cells (B-cell chronic lymphocytic leukemia BCLL) and normal ones were studied for the whole cells and individual organelles.

  11. Blood transfusion in the surgical treatment of adolescent idiopathic scoliosis-a single-center experience of patient blood management in 210 cases.

    Science.gov (United States)

    Ohrt-Nissen, Søren; Bukhari, Naeem; Dragsted, Casper; Gehrchen, Martin; Johansson, Pär I; Dirks, Jesper; Stensballe, Jakob; Dahl, Benny

    2017-07-01

    The surgical treatment of adolescent idiopathic scoliosis can be associated with substantial blood loss, requiring allogeneic red blood cell (RBC) transfusion. This study describes the use of RBC and the effect of a standardized perioperative patient blood management program. Patients treated with posterior instrumented fusion were consecutively enrolled over a 6-year period. Patient blood management strategies were implemented in 2011, including prophylactic tranexamic acid, intraoperative permissive hypotension, restrictive fluid therapy (including avoidance of synthetic colloids), restrictive RBC trigger according to institutional standardized protocol, the use of cell savage, and goal-directed therapy according to thrombelastography. In total, 210 patients were included. 64 patients (31%) received RBC transfusions. A decline in the intraoperative rate of RBC transfusion was observed, from 77% in 2011 to 13% in 2016 (p transfusion group had a significantly larger major curve, lower preoperative hemoglobin, higher estimated blood loss, and an increased use of crystalloid volume resuscitation. Multiple logistic regression showed that significant predictors for RBC transfusion were preoperative hemoglobin level (odds ratio [OR], 0.40; 95% confidence interval [CI], 0.27-0.57), estimated blood loss (OR, 1.26; 95% CI, 1.15-1.42), and year of surgery (indicating the effect of patient blood management) (OR per year, 0.76; 95% CI, 0.58-0.99). A perioperative patient blood management program substantially reduced the need for RBC transfusion. A preoperative evaluation of anemia is essential to further minimize transfusion rates. © 2017 AABB.

  12. Precautions and Adverse Reactions during Blood Transfusion

    Science.gov (United States)

    ... the Professional Version Blood Transfusion Overview of Blood Transfusion Blood Donation Process Blood Products Special Blood Donation Procedures ... CORTEF, SOLU-CORTEF Blood Transfusion Overview of Blood Transfusion Blood Donation Process Blood Products Special Blood Donation Procedures ...

  13. Reducing liberal red blood cell transfusions at an academic medical center.

    Science.gov (United States)

    Saag, Harry S; Lajam, Claudette M; Jones, Simon; Lakomkin, Nikita; Bosco, Joseph A; Wallack, Rebecca; Frangos, Spiros G; Sinha, Prashant; Adler, Nicole; Ursomanno, Patti; Horwitz, Leora I; Volpicelli, Frank M

    2017-04-01

    Educational and computerized interventions have been shown to reduce red blood cell (RBC) transfusion rates, yet controversy remains surrounding the optimal strategy needed to achieve sustained reductions in liberal transfusions. The purpose of this study was to assess the impact of clinician decision support (CDS) along with targeted education on liberal RBC utilization to four high-utilizing service lines compared with no education to control service lines across an academic medical center. Clinical data along with associated hemoglobin levels at the time of all transfusion orders between April 2014 and December 2015 were obtained via retrospective chart review. The primary outcome was the change in the rate of liberal RBC transfusion orders (defined as any RBC transfusion when the hemoglobin level is >7.0 g/dL). Secondary outcomes included the annual projected reduction in the number of transfusions and the associated decrease in cost due to these changes as well as length of stay (LOS) and death index. These measures were compared between the 12 months prior to the initiative and the 9-month postintervention period. Liberal RBC utilization decreased from 13.4 to 10.0 units per 100 patient discharges (p = 0.002) across the institution, resulting in a projected 12-month savings of $720,360. The mean LOS and the death index did not differ significantly in the postintervention period. Targeted education combined with the incorporation of CDS at the time of order entry resulted in significant reductions in the incidence of liberal RBC utilization without adversely impacting inpatient care, whereas control service lines exposed only to CDS had no change in transfusion habits. © 2016 AABB.

  14. Blood Transfusion (For Parents)

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Blood Transfusions KidsHealth / For Parents / Blood Transfusions What's in this ... and help put your child at ease. About Blood Transfusions Blood is like the body's transportation system. As ...

  15. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... illness (e.g., cancer, infection) back to top How are Blood Clots in Pregnant Women Treated? Typically, blood clots are treated with an anticoagulant, a medicine that prevents the blood from clotting. Certain anticoagulants are safe to use during pregnancy. back to top Are Blood Clots ...

  16. Blood Test: Glucose

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Blood Test: Glucose KidsHealth / For Parents / Blood Test: Glucose What's ... español Análisis de sangre: glucosa What Is a Blood Test? A blood test is when a sample of ...

  17. Blood Test: Bilirubin

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Blood Test: Bilirubin KidsHealth / For Parents / Blood Test: Bilirubin What's ... español Análisis de sangre: bilirrubina What Is a Blood Test? A blood test is when a sample of ...

  18. Blood lead levels and chronic blood loss

    Energy Technology Data Exchange (ETDEWEB)

    Manci, E.A.; Cabaniss, M.L.; Boerth, R.C.; Blackburn, W.R.

    1986-03-01

    Over 90% of lead in blood is bound to the erythrocytes. This high affinity of lead for red cells may mean that chronic blood loss is a significant means for excretion of lead. This study sought correlations between blood lead levels and clinical conditions involving chronic blood loss. During May, June and July, 146 patients with normal hematocrits and red cell indices were identified from the hospital and clinic populations. For each patient, age, race, sex and medical history were noted, and a whole blood sample was analyzed by flameless atomic absorption spectrophotometry. Age-and race-matched pairs showed a significant correlation of chronic blood loss with lead levels. Patients with the longest history of blood loss (menstruating women) had the lowest level (mean 6.13 ..mu..g/dl, range 3.6-10.3 ..mu..g/dl). Post-menopausal women had levels (7.29 ..mu..g/dl, 1.2-14 ..mu..g/dl) comparable to men with peptic ulcer disease, or colon carcinoma (7.31 ..mu..g/dl, 5.3-8.6 ..mu..g/dl). The highest levels were among men who had no history of bleeding problems (12.39 ..mu..g/dl, 2.08-39.35 ..mu..g/dl). Chronic blood loss may be a major factor responsible for sexual differences in blood lead levels. Since tissue deposition of environmental pollutants is implicated in diseases, menstruation may represent a survival advantage for women.

  19. Efficacy and Safety of Frozen Blood for Transfusion in Trauma Patients - A Multi-Center Trial

    Science.gov (United States)

    2015-04-01

    physiologic significance by playing a role in inflammation, hemostasis, vascular dysfunction, and transfusion reactions [102,103]. Indeed, data from our...process can bring the WBC count below the 5 × 108 WBC threshold that is effective in reducing transfusion reactions [126]. 2.3.3 Clinical Use of CPRBCs...erythrocytes for freezing. The institution of frozen blood was associated with a decrease in the incidence of transfusion reactions from 0.57% to 0.11

  20. Truncated Hormone Inhibits Breast Tumor Blood Vessel Formation, Not Tumor Growth | Center for Cancer Research

    Science.gov (United States)

    The hormone prolactin (PRL) plays a critical role in normal breast development by stimulating the proliferation of mammary cells, the production of milk proteins, and the formation of new mammary blood vessels. Unfortunately, the same cell and vessel growth pathways controlled by PRL in normal cells also operate in breast cancer cells, and elevated plasma PRL is a risk factor for breast cancer, especially in post-menopausal women.

  1. Red blood cell alloimmunization after blood transfusion

    NARCIS (Netherlands)

    Schonewille, Henk

    2008-01-01

    Current pretransfusion policy requires the patients’ serum to be tested for the presence of irregular red blood cell antibodies. In case of an antibody, red blood cells lacking the corresponding antigen are transfused after an antiglobulin crossmatch. The aim of the studies in this thesis is

  2. What Is a Blood Transfusion?

    Science.gov (United States)

    ... Research Home / Blood Transfusion Blood Transfusion Also known as What Is A blood transfusion ... store your blood for your use. Alternatives to Blood Transfusions Researchers are trying to find ways to make ...

  3. Progression of Blood Pressure and Cardiovascular Outcomes in Hypertensive Patients in a Reference Center.

    Science.gov (United States)

    Guimarães Filho, Gilberto Campos; Sousa, Ana Luiza Lima; Jardim, Thiago de Souza Veiga; Souza, Weimar Sebba Barroso; Jardim, Paulo César Brandão Veiga

    2015-02-03

    Background: Hypertension is a public health problem, considering its high prevalence, low control rate and cardiovascular complications. Objective: Evaluate the control of blood pressure (BP) and cardiovascular outcomes in patients enrolled at the Reference Center for Hypertension and Diabetes, located in a medium-sized city in the Midwest Region of Brazil. Methods: Population-based study comparing patients enrolled in the service at the time of their admission and after an average follow-up of five years. Participants were aged ≥18 years and were regularly monitored at the Center up to 6 months before data collection. We assessed demographic variables, BP, body mass index, risk factors, and cardiovascular outcomes. Results: We studied 1,298 individuals, predominantly women (60.9%), and with mean age of 56.7±13.1 years. Over time, there was a significant increase in physical inactivity, alcohol consumption, diabetes, dyslipidemia, and excessive weight. As for cardiovascular outcomes, we observed an increase in stroke and myocardial revascularization, and a lower frequency of chronic renal failure. During follow-up, there was significant improvement in the rate of BP control (from 29.6% to 39.6%; p = 0.001) and 72 deaths, 91.7% of which were due to cardiovascular diseases. Conclusion: Despite considerable improvements in the rate of BP control during follow-up, risk factors worsened and cardiovascular outcomes increased.Fundamento: A hipertensão arterial é um problema de saúde pública devido à sua elevada prevalência, baixa taxa de controle e complicações cardiovasculares. Objetivo: Avaliar o controle da pressão arterial (PA) e desfechos cardiovasculares em pacientes atendidos no Centro de Referência em Hipertensão e Diabetes, localizado em uma cidade de médio porte da Região Centro-Oeste do Brasil. Métodos: Estudo de base populacional, que comparou pacientes matriculados no serviço no momento de sua admissão e após seguimento por período m

  4. Blood transfusion in obstetrics.

    Science.gov (United States)

    Nigam, A; Prakash, A; Saxena, P

    2013-01-01

    Transfusion of blood and blood components is a common practice in obstetric wards but it is not without risk. The incidence of transfusion reactions varies from 4 in every hundred transfusions for non-haemolytic reactions to one in every 40,000 for haemolytic transfusion reactions. The physiological basis of blood transfusion is outlined in this article. Most of the donated blood is processed into components: packed red cells (PRBCs), platelets, and fresh frozen plasma (FFP) or cryoprecipitate. Various alternatives to blood transfusion exist and include autotransfusion, pre-autologous blood storage, use of oxygen carrying blood substitutes and intraoperative cell salvage. Despite the risks associated with transfusions, obstetricians are frequently too aggressive in transfusing blood and blood products to their patients. Acute blood loss in obstetrics is usually due to placenta praevia, postpartum blood loss and surgery related. An early involvement of a consultant obstetrician, anaesthetist, haematologist and the blood bank is essential. There are no established criteria for initiating red cell transfusions and the decision is purely based on clinical and haematological parameters, which have been discussed along with the general principles of blood transfusion in obstetrics and some practical guidelines.

  5. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... known as venous thromboembolism, are highly preventable (see prevention tips below). The U.S. Surgeon General has issued ... blood conditions and increase research on the causes, prevention, and treatment. Blood clots are also potentially dangerous ...

  6. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... your blood and then treating high blood glucose early will help you avoid problems associated with hyperglycemia. ... to detect hyperglycemia so you can treat it early — before it gets worse. If you're new ...

  7. Blood Clotting and Pregnancy

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    Full Text Available ... in the field Hematology 2017 A collection of articles from the 2017 ASH Annual Meeting Education Program Blood: How I Treat A compendium of Blood articles updated to reflect the most recent scientific research ...

  8. Low blood pressure

    Science.gov (United States)

    ... Low blood pressure can usually be treated with success. Possible Complications Falls due to low blood pressure ... ADAM Health Solutions. About MedlinePlus Site Map FAQs Customer Support Get email updates Subscribe to RSS Follow ...

  9. Blood Clotting and Pregnancy

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    Full Text Available ... a subscriber login, patients interested in viewing an access-controlled article in Blood may obtain a copy by e-mailing a request to the Blood ... ASH Foundation Support the mission ...

  10. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day Diabetes Basics Home Symptoms Diagnosis America's Diabetes Challenge Type ...

  11. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day Diabetes Basics Home Symptoms Diagnosis America's ...

  12. Blood Clotting and Pregnancy

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    Full Text Available ... In This Section Agenda for Hematology Research Precision Medicine Initiative Research Registry Research Recommendations Research Programs and Awards View all Blood Current Issue First Edition Abstracts Blood Advances A peer-reviewed journal with a unique focus ...

  13. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose ... Day in the Life of Diabetes Famous People Working to Stop Diabetes Common Terms Diabetes Statistics Infographics ...

  14. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... to Give Close Are You at Risk? Home Prevention Diagnosing Diabetes and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose ...

  15. Low blood sugar

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    ... a medical emergency. It can cause seizures and brain damage. Severe low blood sugar that causes you to become unconscious is called hypoglycemic or insulin shock. Even one episode of severe low blood ...

  16. Blood Clotting and Pregnancy

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    Full Text Available ... predisposition to blood clots Obesity Prolonged immobility (e.g., bedrest, long distance travel) Multiple births Increased maternal age Other medical illness (e.g., cancer, infection) back to top How are Blood ...

  17. Hyperglycemia (High Blood Glucose)

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  18. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day Diabetes Basics Home Symptoms Diagnosis America's Diabetes Challenge Type 1 Type 2 Facts About Type 2 Enroll ...

  19. Blood (For Parents)

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    ... disease among people of African, Mediterranean, and Southeast Asian descent. Hereditary spherocytosis is an inherited condition in ... on this topic for: Parents Kids Teens Blood Culture Leukemia Iron-Deficiency Anemia Menstrual Problems Blood Transfusions ...

  20. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood ... For Parents & Kids Safe at School Everyday Life Children and Type 2 Diabetes Know Your Rights Employment ...

  1. Blood Clotting and Pregnancy

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    Full Text Available ... articles from the 2017 ASH Annual Meeting Education Program Blood: How I Treat A compendium of Blood articles updated ... Doctor Patient Group Links Advocacy Toolkit Home For Patients ...

  2. Blood Clotting and Pregnancy

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    Full Text Available ... an immediate impact on your practice Summit on Emerging Immunotherapies Registration Schedule & Program Meeting on Lymphoma Biology ... blood clots are treated with an anticoagulant, a medicine that prevents the blood from clotting. Certain anticoagulants ...

  3. Blood Clotting and Pregnancy

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    Full Text Available ... Blood Advances A peer-reviewed, online only, open access journal with a unique focus on scholarly and ... a subscriber login, patients interested in viewing an access-controlled article in Blood may obtain a copy ...

  4. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day ...

  5. High blood pressure medications

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    ... this page: //medlineplus.gov/ency/article/007484.htm High blood pressure medicines To use the sharing features on this page, please enable JavaScript. Treating high blood pressure will help prevent problems such as heart disease, ...

  6. High blood pressure - children

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007696.htm High blood pressure - children To use the sharing features on this page, please enable JavaScript. High blood pressure (hypertension) is an increase in the force of ...

  7. Blood Clotting and Pregnancy

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    Full Text Available ... A genetic predisposition to blood clots Obesity Prolonged immobility (e.g., bedrest, long distance travel) Multiple births ... treating blood conditions. back to top Antiphospholipid Antibody Syndrome: A Patient's Journey back to top Where Can ...

  8. Cord blood testing

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    ... medlineplus.gov/ency/article/003403.htm Cord blood testing To use the sharing features on this page, ... the baby to the mother's womb. Cord blood testing can be done to evaluate a newborn's health. ...

  9. High Blood Pressure

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    ... Immunosuppressant medicines Anxiety, depression and mental health Kidney rejection Lifestyle changes Donate a kidney Being a living ... take a blood pressure medicine. There are many types of blood pressure medicine and you may need to take ...

  10. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools ... Find Your Local Office Find your local diabetes education program Calendar of Events Wellness Lives Here Awareness ...

  11. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Kidney Disease (Nephropathy) Gastroparesis Mental Health Step On Up Treatment & Care Blood Glucose Testing Medication Doctors, Nurses & ... cannot release all the ketones and they build up in your blood, which can lead to ketoacidosis. ...

  12. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose ... Clinical Practice Guidelines Patient Education Materials Scientific Sessions Journals for Professionals Professional Books Patient Access to Research ...

  13. Uric acid - blood

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    ... acid in blood Images Blood test Uric acid crystals References Edwards NL. Crystal deposition diseases. In: Goldman L, Schafer AI, eds. ... M. is among the first to achieve this important distinction for online health information and services. Learn ...

  14. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools ...

  15. Blood Clotting and Pregnancy

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    Full Text Available ... ASH Apps Share Your Idea Donate My Account Search Show Main Menu + About Awards Membership ASH Foundation ... help: Results of Clinical Studies Published in Blood Search Blood , the official journal of ASH, for the ...

  16. Blood Clotting and Pregnancy

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    Full Text Available ... to top How are Blood Clots in Pregnant Women Treated? Typically, blood clots are treated with an ... Programs and Awards ASH Agenda for Hematology Research Education For Clinicians For Trainees For Educators For Patients ...

  17. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... and eAG Hypoglycemia (Low blood glucose) Hyperglycemia (High blood glucose) Dawn Phenomenon Checking for Ketones Tight Diabetes Control donate en -- A Future Without Diabetes - a-future- ...

  18. Blood Clotting and Pregnancy

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    Full Text Available ... Current Issue First Edition Abstracts Blood Advances A peer-reviewed journal with a unique focus on scholarly ... Current Issue First Edition Abstracts Blood Advances A peer-reviewed, online only, open access journal with a ...

  19. Blood Clotting and Pregnancy

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    Full Text Available ... 4, 2018 2017 Resources CME & Certificates Schedule & Program Registration Receipts Abstracts View all meetings Publications Blood Current Issue First Edition Abstracts Blood Advances A peer-reviewed, online only, open access journal with a unique focus ...

  20. Blood Clotting and Pregnancy

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    Full Text Available ... Emerging Immunotherapies Registration Schedule & Program Meeting on Lymphoma Biology Registration Schedule & Program Abstracts 60th ASH Annual Meeting & ... Malignancies Consultative Hematology Course ASH Meeting on Lymphoma Biology ASH Workshop on Genome Editing Publications Blood Blood ...

  1. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor ... Quick Meal Ideas Snacks Nutrient Content Claims Understanding Carbohydrates Types of Carbohydrates Carbohydrate Counting Make Your Carbs ...

  2. Blood and Lymph Diseases

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    ... years of infection of the lymph vessels with parasites. Lymph fluid accumulates causing massive swelling of the legs. Scientists once thought that all blood was the same, leading to deadly blood transfusion ...

  3. Preventing High Blood Pressure

    Science.gov (United States)

    ... Heart Disease Cholesterol Salt Million Hearts® WISEWOMAN Preventing High Blood Pressure: Healthy Living Habits Recommend on Facebook Tweet Share ... meal and snack options can help you avoid high blood pressure and its complications. Be sure to eat plenty ...

  4. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Diagnosing Diabetes and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor ...

  5. Antidiuretic hormone blood test

    Science.gov (United States)

    ... medlineplus.gov/ency/article/003702.htm Antidiuretic hormone blood test To use the sharing features on this page, please enable JavaScript. Antidiuretic blood test measures the level of antidiuretic hormone (ADH) in ...

  6. BUN - blood test

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    ... page: //medlineplus.gov/ency/article/003474.htm BUN - blood test To use the sharing features on this page, ... for the Test Many medicines can interfere with blood test results. Your health care provider will tell you ...

  7. HCG blood test - qualitative

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003509.htm HCG blood test - qualitative To use the sharing features on this page, please enable JavaScript. A qualitative HCG blood test checks if there is a hormone called human ...

  8. MPV Blood Test

    Science.gov (United States)

    ... page: https://medlineplus.gov/labtests/mpvbloodtest.html MPV Blood Test To use the sharing features on this page, please enable JavaScript. What is an MPV Blood Test? MPV stands for mean platelet volume. Platelets are ...

  9. ACE blood test

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    ... page: //medlineplus.gov/ency/article/003567.htm ACE blood test To use the sharing features on this page, ... Alternative Names Serum angiotensin-converting enzyme; SACE Images Blood test References Carty RP, Pincus MR, Sarafraz-Yazdi E. ...

  10. Vitamin A blood test

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    ... medlineplus.gov/ency/article/003570.htm Vitamin A blood test To use the sharing features on this page, ... skin is broken) Alternative Names Retinol test Images Blood test References Chernecky CC, Berger BJ. Vitamin A (retinol) - ...

  11. LDH isoenzyme blood test

    Science.gov (United States)

    ... medlineplus.gov/ency/article/003499.htm LDH isoenzyme blood test To use the sharing features on this page, ... Names LD; LDH; Lactic (lactate) dehydrogenase isoenzymes Images Blood test References Carty RP, Pincus MR, Sarafraz-Yazdi E. ...

  12. CEA blood test

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    Carcinoembryonic antigen blood test ... doing so for a short time before the test. ... When the needle is inserted to draw blood, some people feel ... may be some throbbing or a slight bruise. This soon goes away.

  13. Aldosterone blood test

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    ... page: //medlineplus.gov/ency/article/003704.htm Aldosterone blood test To use the sharing features on this page, please enable JavaScript. The aldosterone blood test measures the level of the hormone aldosterone in ...

  14. ALP - blood test

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    ... page: //medlineplus.gov/ency/article/003470.htm ALP - blood test To use the sharing features on this page, ... include the liver, bile ducts, and bone. A blood test can be done to measure the level of ...

  15. Methylmalonic acid blood test

    Science.gov (United States)

    ... medlineplus.gov/ency/article/003565.htm Methylmalonic acid blood test To use the sharing features on this page, please enable JavaScript. The methylmalonic acid blood test measures the amount of methylmalonic acid in the ...

  16. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health ...

  17. TBG - blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003374.htm TBG - blood test To use the sharing features on this page, please enable JavaScript. The TBG blood test measures the level of a protein that moves ...

  18. Anthrax - blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003534.htm Anthrax blood test To use the sharing features on this page, please enable JavaScript. The anthrax blood test is used to measure substances (proteins) called antibodies , ...

  19. Home blood sugar testing

    Science.gov (United States)

    ... You and your provider can look at your blood sugar patterns together and make adjustments to your medicines, if needed. You and your provider should set a target goal for your blood sugar level for different times of the day. ...

  20. Calcitonin blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003699.htm Calcitonin blood test To use the sharing features on this page, please enable JavaScript. The calcitonin blood test measures the level of the hormone calcitonin in ...

  1. Aldolase blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003566.htm Aldolase blood test To use the sharing features on this page, ... risk any time the skin is broken) Images Blood test References Berridge BR, Van Vleet JF, Herman E. ...

  2. Glucagon blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003716.htm Glucagon blood test To use the sharing features on this page, please enable JavaScript. A glucagon blood test measures the amount of a hormone called glucagon ...

  3. Leucine aminopeptidase blood test

    Science.gov (United States)

    ... medlineplus.gov/ency/article/003559.htm Leucine aminopeptidase blood test To use the sharing features on this page, ... Alternative Names Serum leucine aminopeptidase; LAP - serum Images Blood test References Chernecky CC, Berger BJ. Leucine aminopeptidase (LAP) - ...

  4. Ethylene glycol blood test

    Science.gov (United States)

    ... medlineplus.gov/ency/article/003564.htm Ethylene glycol blood test To use the sharing features on this page, ... risk any time the skin is broken) Images Blood test References Chernecky CC, Berger BJ. Ethylene glycol - serum ...

  5. Antibody Blood Tests

    Science.gov (United States)

    Antibody Blood Tests Researchers have discovered that people with celiac disease who eat gluten have higher than normal levels of ... do I do if I have a negative blood test (or panel) but I’m still having symptoms? ...

  6. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... blood clots A genetic predisposition to blood clots Obesity Prolonged immobility (e.g., bedrest, long distance travel) Multiple births Increased maternal age Other medical illness (e.g., cancer, infection) back ...

  7. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... pregnancy: Be aware of risk factors. Know your family history. Make sure your doctor knows about any ... blood clots or blood clotting disorders in your family. Remain active, with your doctor's approval. Be aware ...

  8. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Section Action Alerts Advocacy Toolkit Policy News Sickle Cell Disease Initiative Policy Statements Congressional Fellowship Testimony and ... Malignancies Consultative Hematology Course ASH Meeting on Lymphoma Biology ASH Workshop on Genome Editing Publications Blood Blood ...

  9. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... In This Section Agenda for Hematology Research Precision Medicine Initiative Research Registry Research Recommendations Research Programs and ... blood clots are treated with an anticoagulant, a medicine that prevents the blood from clotting. Certain anticoagulants ...

  10. Understanding Blood Pressure Readings

    Science.gov (United States)

    ... Artery Disease Venous Thromboembolism Aortic Aneurysm More Understanding Blood Pressure Readings Updated:Feb 19,2018 What do your ... this chart: English | Spanish | Traditional Chinese Enter Your Blood Pressure Systolic mm Hg (upper #) Diastolic mm Hg (lower #) ...

  11. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... copy by e-mailing a request to the Blood Publishing Office . Patient Groups A list of Web links to patient groups and other organizations that provide information. back to top ASH ... Blood Blood Advances The Hematologist ASH Clinical News ASH ...

  12. Red blood cell production

    Science.gov (United States)

    ... bone marrow of bones. Stem cells in the red bone marrow called hemocytoblasts give rise to all of the formed elements in blood. If a hemocytoblast commits to becoming a cell called a proerythroblast, it will develop into a new red blood cell. The formation of a red blood ...

  13. Blood Transfusions (For Teens)

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Blood Transfusions KidsHealth / For Teens / Blood Transfusions What's in this ... in his or her body. What Is a Blood Transfusion? A transfusion is a simple medical procedure that ...

  14. Modelling blood safety

    NARCIS (Netherlands)

    Janssen, M.P.

    2010-01-01

    This thesis describes the development and application of methods and models to support decision making on safety measures aimed at preventing the transmission of infections by blood donors. Safety measures refer to screening tests for blood donors, quarantine periods for blood plasma, or methods for

  15. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... that may be of some help: Results of Clinical Studies Published in Blood Search Blood , the official journal of ASH, for the results of the latest blood research. While recent articles generally require a subscriber login, patients interested in ...

  16. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Be aware of risk factors. Know your family history. Make sure your doctor knows about any history of blood clots or blood clotting disorders in ... you are interested in learning more about blood diseases and disorders, here are a few other resources ...

  17. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... by Mail Close www.diabetes.org > Living With Diabetes > Treatment and Care > Blood Glucose Testing Share: Print Page ... and-how-tos, . In this section Living With Diabetes Treatment and Care Blood Glucose Testing Checking Your Blood ...

  18. High Blood Pressure

    Science.gov (United States)

    ... effects on blood pressure. Finding out what genetic patterns contribute to high blood pressure risk. NHLBI-funded researchers identified dozens of ... whether a low-sodium and low-calorie eating pattern, along with aerobic exercise, can improve blood pressure in patients who do not respond to ...

  19. Protein C blood test

    Science.gov (United States)

    ... in the body that prevents blood clotting. A blood test can be done to see how much of ... Certain medicines can change blood test results. Tell your health care provider about all the medicines you take. Your provider will tell you if you need ...

  20. Lyme disease blood test

    Science.gov (United States)

    The Lyme disease blood test looks for antibodies in the blood to the bacteria that causes Lyme disease. The test is used to help ... specialist looks for Lyme disease antibodies in the blood sample using the ELISA test . If the ELISA test is positive, it must ...

  1. Rh Factor Blood Test

    Science.gov (United States)

    Rh factor blood test Overview Rhesus (Rh) factor is an inherited protein found on the surface of red blood cells. If your ... Rh negative, you might need to have another blood test — an antibody screen — during your first trimester and ...

  2. Protein S blood test

    Science.gov (United States)

    ... in your body that prevents blood clotting. A blood test can be done to see how much of ... Certain medicines can change blood test results: Tell your health care provider about all the medicines you take. Your provider will tell you if you need ...

  3. Autologous blood cell transplantation versus HLA-identical sibling transplantation for acute myeloid leukemia in first complete remission: a registry study from the Center for International Blood and Marrow Transplantation Research

    Science.gov (United States)

    Keating, Armand; DaSilva, Gisela; Pérez, Waleska S.; Gupta, Vikas; Cutler, Corey S.; Ballen, Karen K.; Cairo, Mitchell S.; Camitta, Bruce M.; Champlin, Richard E.; Gajewski, James L.; Lazarus, Hillard M.; Lill, Michael; Marks, David I.; Nabhan, Chadi; Schiller, Gary J.; Socie, Gerald; Szer, Jeffrey; Tallman, Martin S.; Weisdorf, Daniel J.

    2013-01-01

    The optimal post-remission treatment for acute myeloid leukemia in first complete remission remains uncertain. Previous comparisons of autologous versus allogeneic hematopoietic cell transplantation noted higher relapse, but lower treatment-related mortality though using bone marrow grafts, with treatment-related mortality of 12-20%. Recognizing lower treatment-related mortality using autologous peripheral blood grafts, in an analysis of registry data from the Center for International Blood and Transplant Research, we compared treatment-related mortality, relapse, leukemia-free survival, and overall survival for patients with acute myeloid leukemia in first complete remission (median ages 36-44, range 19-60) receiving myeloablative HLA-matched sibling donor grafts (bone marrow, n=475 or peripheral blood, n=428) versus autologous peripheral blood (n=230). The 5-year cumulative incidence of treatment-related mortality was 19% (95% confidence interval, 16-23%), 20% (17-24%) and 8% (5-12%) for allogeneic bone marrow, allogeneic peripheral blood and autologous peripheral blood stem cell transplant recipients, respectively. The corresponding figures for 5-year cumulative incidence of relapse were 20% (17-24%), 26% (21-30%) and 45% (38-52%), respectively. At 5 years, leukemia-free survival and overall survival rates were similar: allogeneic bone marrow 61% (56-65%) and 64% (59-68%); allogeneic peripheral blood 54% (49-59%) and 59% (54-64%); autologous peripheral blood 47% (40-54%) and 54% (47-60%); P=0.13 and P=0.19, respectively. In multivariate analysis the incidence of treatment-related mortality was lower after autologous peripheral blood transplantation than after allogeneic bone marrow/peripheral blood transplants [relative risk 0.37 (0.20-0.69); P=0.001], but treatment failure (death or relapse) after autologous peripheral blood was significantly more likely [relative risk 1.32 (1.06-1.64); P=0.011]. The 5-year overall survival, however, was similar in patients who

  4. BLOOD DOPING AND RISKS

    Directory of Open Access Journals (Sweden)

    Goran Vasić

    2015-05-01

    Full Text Available Doping is the way in which athletes misuse of chemicals and other types of medical interventions (eg, blood replacement, try to get ahead in the results of other athletes or their performance at the expense of their own health. The aim of this work is the analysis of blood doping and the display of negative consequences that this way of increasing capabilities brings. Method: The methodological work is done descriptively. Results: Even in 1972 at the Stockholm Institute for gymnastics and sport, first Dr. Bjorn Ekblom started having blood doping. Taken from the blood, athletes through centifuge separating red blood cells from blood plasma, which is after a month of storage in the fridge, every athlete back into the bloodstream. Tests aerobic capacity thereafter showed that the concerned athletes can run longer on average for 25% of the treadmill than before. Discussion: Blood doping carries with it serious risks, excessive amount of red cells “thickens the blood,” increased hematocrit, which reduces the heart’s ability to pump blood to the periphery. All this makes it difficult for blood to flow through blood vessels, and there is a great danger that comes to a halt in the circulation, which can cause cardiac arrest, stroke, pulmonary edema, and other complications that can be fatal.

  5. Blood groups systems

    Directory of Open Access Journals (Sweden)

    Ranadhir Mitra

    2014-01-01

    Full Text Available International Society of Blood Transfusion has recently recognized 33 blood group systems. Apart from ABO and Rhesus system, many other types of antigens have been noticed on the red cell membranes. Blood grouping and cross-matching is one of the few important tests that the anaesthesiologist orders during perioperative period. Hence, a proper understanding of the blood group system, their clinical significance, typing and cross-matching tests, and current perspective are of paramount importance to prevent transfusion-related complications. Nonetheless, the knowledge on blood group system is necessary to approach blood group-linked diseases which are still at the stage of research. This review addresses all these aspects of the blood groups system.

  6. Prognostic role of ABO blood type in patients with extranodal natural killer/T cell lymphoma, nasal type: a triple-center study.

    Science.gov (United States)

    Li, Ya-Jun; Yi, Ping-Yong; Li, Ji-Wei; Liu, Xian-Ling; Tang, Tian; Zhang, Pei-Ying; Jiang, Wen-Qi

    2017-07-31

    The prognostic significance of ABO blood type for lymphoma is largely unknown. We evaluated the prognostic role of ABO blood type in patients with extranodal natural killer (NK)/T-cell lymphoma (ENKTL). We retrospectively analyzed clinical data of 697 patients with newly diagnosed ENKTL from three cancer centers. The prognostic value of ABO blood type was evaluated using Kaplan-Meier curves and Cox proportional hazard models. The prognostic values of the International Prognostic Index (IPI) and the Korean Prognostic Index (KPI) were also evaluated. Compared with patients with blood type O, those with blood type non-O tended to display elevated baseline serum C-reactive protein levels (P = 0.038), lower rate of complete remission (P = 0.005), shorter progression-free survival (PFS, P blood type O/AB had longer PFS (P blood type A/B. Multivariate analysis demonstrated that age >60 years (P blood type non-O were independent adverse predictors of OS (P = 0.001). ABO blood type was found to be superior to both the IPI in discriminating patients with different outcomes in the IPI low-risk group and the KPI in distinguishing between the intermediate-to-low- and high-to-intermediate-risk groups. ABO blood type was an independent predictor of clinical outcome for patients with ENKTL.

  7. Blood Eosinophils and World Trade Center Exposure Predict Surgery in Chronic Rhinosinusitis. A 13.5-Year Longitudinal Study.

    Science.gov (United States)

    Kwon, Sophia; Putman, Barbara; Weakley, Jessica; Hall, Charles B; Zeig-Owens, Rachel; Schwartz, Theresa; Olivieri, Brianne; Singh, Ankura; Huie, Maryann; Morrison, Debra; Webber, Mayris P; Cohen, Hillel W; Kelly, Kerry J; Aldrich, Thomas K; Nolan, Anna; Prezant, David J; Shohet, Michael R; Weiden, Michael D

    2016-08-01

    The World Trade Center (WTC) collapse generated caustic airborne particulates that caused chronic rhinosinusitis in exposed Fire Department of New York firefighters. Surgery was performed when symptoms remained uncontrolled despite medical management. To identify predictors of surgical intervention for chronic rhinosinusitis in firefighters exposed to airborne irritants at the WTC collapse site. We assessed in 8,227 firefighters with WTC exposure between September 11, 2001 (9/11), and September 25, 2001, including WTC-site arrival time, months of rescue and recovery work, and eosinophil concentration measured between 9/11 and March 10, 2003. We assessed the association of serum cytokines and immunoglobulins with eosinophil concentration and surgery for rhinosinusitis in 112 surgical cases and 376 control subjects with serum available from the first 6 months after exposure to the WTC collapse site. Between 9/11 and March 10, 2015, the surgery rate was 0.47 cases per 100 person-years. In the first 18 months post-9/11, surgical patients had higher mean blood eosinophil levels than study cohort patients (219 ± 155 vs. 191 ± 134; P < 0.0001). Increased surgery risk was associated with increasing blood eosinophil counts (hazard ratio [HR], 1.12 per 100 cells/μl; 95% confidence interval [CI], 1.07-1.17; P < 0.001); arriving at the WTC site on 9/11 or September 12, 2001 (HR, 1.43; 95% CI, 1.04-1.99; P = 0.03); and working 6 months or longer at the WTC site (HR, 1.48; 95% CI, 1.14-1.93; P < 0.01). Median blood eosinophil levels for surgical patients were above levels for the cohort in all 18-month intervals March 11, 2000, through March 10, 2015, using 51,163 measurements representing 97,733 person-years of observation. Increasing age, increasing IL-17A, and low IgA in serum from 2001 to 2002 predicted blood eosinophil concentration in surgical patients but not in control subjects (R(2) = 0.26, P < 0.0001; vs. R(2) = 0.008, P = 0

  8. Practical dosimetric aspects of blood and blood product irradiation

    International Nuclear Information System (INIS)

    Fearon, T.C.; Luban, N.L.

    1986-01-01

    The method of choice to reduce susceptibility to transfusion-transmitted graft-versus-host disease is irradiation of allogenic blood and blood products for transfusion to immunosuppressed recipients. Optimal irradiation requires delivery of a known and homogeneous absorbed dose. The use of absorbed dose in air measured at the center of the irradiation volume without proper compensation for sample absorption can lead to approximately 20 percent underexposure. A lucite cylinder was used to provide the delivery of a homogeneous irradiation dose to blood products of different volumes by allowing rotation of the product

  9. Diagnosis of High Blood Pressure

    Medline Plus

    Full Text Available ... Card can help you track your blood pressure. Pregnancy Planning High blood pressure can cause problems for ... control your blood pressure before and during the pregnancy. Some women develop high blood pressure during pregnancy. ...

  10. Luteinizing hormone (LH) blood test

    Science.gov (United States)

    ICSH - blood test; Luteinizing hormone - blood test; Interstitial cell stimulating hormone - blood test ... Chernecky CC, Berger BJ. Luteinizing hormone - blood. In: Chernecky ... Jeelani R, Bluth MH. Reproductive function and pregnancy. In: ...

  11. Estimated Blood Loss in Craniotomy

    OpenAIRE

    Sitohang, Diana; AM, Rachmawati; Arif, Mansyur

    2016-01-01

    Introduction: Estimated blood loss is an estimation of how much blood is loss during surgery. Surgical procedure requires a preparation of blood stock, but the demand for blood often larger than the actual blood used. This predicament happens because there is no blood requirement protocol being used. This study aims to determine the estimated blood loss during craniotomy procedure and it's conformity to blood units ordered for craniotomy procedure. Methods: This study is a retrospective study...

  12. Right patient, Right blood

    DEFF Research Database (Denmark)

    Selberg, Hanne; Madsen, Trine Stougaard

    2014-01-01

    : The objective of the current study was to test workshops focusing on procedures of safe blood transfusion by combining theory and practice, integrating current guidelines on safe blood transfusion and hereby help students to better recognize and handle errors and adverse reactions. Methods: 372 third year......Right patient, Right Blood Simulation based training in blood transfusion practice in nursing education Background: In spite of strict checking procedures to handling transfusion of blood severe adverse reactions are likely to happen and the major cause of morbidity occurs to be liable to human...... errors. Nursing students have limited possibility to practice safe blood transfusion during clinical placements. We introduced simulation-based workshops to reinforce safe transfusion practice and thus increase patient safety but equally important to bridge the gap between theory and practice. Objectives...

  13. [Blood glucose self monitoring].

    Science.gov (United States)

    Wascher, Thomas C; Stechemesser, Lars

    2016-04-01

    Self monitoring of blood glucose contributes to the integrated management of diabetes mellitus. It, thus, should be available for all patients with diabetes mellitus type-1 and type-2. Self monitoring of blood glucose improves patients safety, quality of life and glucose control. The current article represents the recommendations of the Austrian Diabetes Association for the use of blood glucose self monitoring according to current scientific evidence.

  14. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Complications Neuropathy Foot Complications DKA (Ketoacidosis) & Ketones Kidney Disease (Nephropathy) Gastroparesis Mental Health Step On Up Treatment & Care Blood Glucose Testing ...

  15. RLS and blood donation.

    Science.gov (United States)

    Burchell, Brendan J; Allen, Richard P; Miller, Jessica K; Hening, Wayne A; Earley, Christopher J

    2009-09-01

    The link between brain iron deficiency and RLS is now well established. In a related observation, several conditions that can deplete iron stores have been linked to increased probability of RLS. Blood donation has been linked to iron deficiency. It has thus been hypothesized that donating blood may be a risk factor for developing RLS. Two thousand and five UK blood donors, ranging from first-time donors to some who had donated more than 70 times, completed the validated Cambridge-Hopkins RLS questionnaire (CH-RLSq) following their donation session. The questionnaire included a set of questions designed to diagnose RLS. The donors' histories of blood donations were determined both from self-report and from the National Blood Service database. A number of statistical models were constructed to determine whether the probability of RLS diagnosis was related to the history of blood donations. Controlling for age and sex, no evidence was found to suggest that a greater number or frequency of blood donations increased the risk of RLS. Even amongst sub-groups especially vulnerable to iron depletion through blood donation, such as vegetarians or low weight individuals, no evidence for an increased risk of RLS could be found. We found no evidence that the frequency or number of blood donations up to the UK maximum of three times a year would increase the risk of RLS.

  16. Blood Glucose Determination

    DEFF Research Database (Denmark)

    Lippi, Giuseppe; Nybo, Mads; Cadamuro, Janne

    2018-01-01

    The measurement of fasting plasma glucose may be biased by a time-dependent decrease of glucose in blood tubes, mainly attributable to blood cell metabolism when glycolysis is not rapidly inhibited or blood cells cannot be rapidly separated from plasma. Although glycolysis inhibitors such as sodium...... fluoride (NaF) in combination with potassium oxalate (KOx) are currently used for overcoming this drawback, their efficacy for stabilizing blood glucose is seemingly limited, and probably lower than that of newer additives such as the citrate buffer. Therefore, we performed a critical analysis...

  17. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Complications Neuropathy Foot Complications DKA (Ketoacidosis) & Ketones Kidney Disease (Nephropathy) Gastroparesis Mental Health Step On Up Treatment & Care Blood Glucose Testing Medication Doctors, Nurses & More ...

  18. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... online only, open access journal with a unique focus on scholarly and educational content The Hematologist ... Group Links Advocacy Toolkit Home For Patients Blood Disorders ...

  19. Give blood at CERN

    CERN Multimedia

    SC Unit

    2008-01-01

    ACCIDENTS and ILLNESSES don’t take a break! DO SOMETHING AMAZING - GIVE BLOOD! IT’S IN ALL OUR INTERESTS. 30 July 2008 from 9.30 a.m. to 4 p.m. CERN RESTAURANT NOVAE First floor - Salle des Pas Perdus After you have given blood, you are invited to partake of refreshments kindly offered by NOVAE.

  20. BLOOD DONORS CAMPAIGN

    CERN Document Server

    2002-01-01

    Wednesday 13 November 2002 in restaurant nr 2, from 8.30 to 16.30 hrs will be held a blood donors campaign, organized by the Etablissement de Transfusion de Haute-Savoie If you already have a card giving your blood group, please bring this with you.

  1. BLOOD DONORS CAMPAIGN

    CERN Multimedia

    Medical Service

    2002-01-01

    Tuesday 19 March 2002 in restaurant nr 2, from 9.00 to 16.30 hrs A blood donors campaign, organized by the Centre de Transfusion sanguine of Geneva If you already have a card giving your blood group, please bring this with you.

  2. BLOOD DONORS CAMPAIGN

    CERN Document Server

    2001-01-01

    A blood donors campaign, organized by the Centre de Transfusion Sanguine of Geneva will be held at CERN on Tuesday 13 March 2001 in restaurant nr 2, from 9.00 to 16.30 hrs If you already have a card giving your blood group, please bring this with you.

  3. BLOOD DONORS CAMPAIGN

    CERN Document Server

    2001-01-01

    A blood donors campaign, organized by the Centre de Transfusion d'Annemasse will be held at CERN on Tuesday 14 November 2001 in restaurant nr 2, from 9.00 to 16.30 hrs If you already have a card giving your blood group, please bring this with you.

  4. BLOOD DONORS CAMPAIGN

    CERN Document Server

    2000-01-01

    A blood donors campaign, organized by the Établissement de Transfusion de Rhône-Alpes will be held at CERN on Tuesday 14 November 2000 in restaurant nr 2, from 8.30 to 16.30 hrs If you already have a card giving your blood group, please bring this with you.

  5. High Blood Pressure (Hypertension)

    Science.gov (United States)

    ... other risk factors, like diabetes, you may need treatment. How does high blood pressure affect pregnant women? A few women will get ... HIV, Birth Control Heart Health for Women Pregnancy Menopause More Women's Health ... High Blood Pressure--Medicines to Help You Women and Diabetes Heart ...

  6. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Diagnosing Diabetes and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day Diabetes Basics ...

  7. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Research & Practice Ways to Give Close Are You at Risk? Home Prevention Diagnosing Diabetes and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose ...

  8. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Be aware of risk factors. Know your family history. Make sure your doctor knows about any history of blood clots or blood clotting disorders in ... Programs and Awards ASH Agenda for Hematology Research Education For Clinicians For Trainees For Educators For Patients ...

  9. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... You at Risk? Home Prevention Diagnosing Diabetes and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day Diabetes Basics ...

  10. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know ... We Support Your Doctor Clinical Practice Guidelines Patient Education Materials Scientific ... for School Projects How to Reference Our Site Diabetes Basics ...

  11. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... login, patients interested in viewing an access-controlled article in Blood may obtain a copy by e-mailing a request to the Blood Publishing Office . Patient Groups A list of Web links to patient groups and other organizations that provide information. back to top ASH Foundation Support the mission ...

  12. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Your Carbs Count Glycemic Index Low-Calorie Sweeteners Sugar and Desserts Fitness Exercise & Type 1 Diabetes Get Started Safely Get And Stay Fit Types ... the following: High blood glucose High levels of sugar in the ... Part of managing your diabetes is checking your blood glucose often. Ask your ...

  13. Bloody Fast Blood Collection

    NARCIS (Netherlands)

    van Brummelen, Samuel Pieter Josephus

    2017-01-01

    This thesis consists of four parts: The first part contains an introduction, the second presents approaches for the evaluation of waiting times at blood collection sites, the third uses these to present approaches that improve waiting times at blood collection sites. The final part shows the

  14. Low blood sugar - newborns

    Science.gov (United States)

    ... baby gets glucose from the mother through her milk or from formula, and the baby also produces it in the liver. Glucose level can drop if: There is too much insulin in the blood. Insulin is a hormone that pulls glucose from the blood. The baby ...

  15. Virtual blood bank

    Directory of Open Access Journals (Sweden)

    Kit Fai Wong

    2011-01-01

    Full Text Available Virtual blood bank is the computer-controlled, electronically linked information management system that allows online ordering and real-time, remote delivery of blood for transfusion. It connects the site of testing to the point of care at a remote site in a real-time fashion with networked computers thus maintaining the integrity of immunohematology test results. It has taken the advantages of information and communication technologies to ensure the accuracy of patient, specimen and blood component identification and to enhance personnel traceability and system security. The built-in logics and process constraints in the design of the virtual blood bank can guide the selection of appropriate blood and minimize transfusion risk. The quality of blood inventory is ascertained and monitored, and an audit trail for critical procedures in the transfusion process is provided by the paperless system. Thus, the virtual blood bank can help ensure that the right patient receives the right amount of the right blood component at the right time.

  16. Estradiol blood test

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003711.htm Estradiol blood test To use the sharing features on this page, ... of estrogens. How the Test is Performed A blood sample is needed . How to Prepare for the Test Your health care provider may tell you to ...

  17. Creatinine blood test

    Science.gov (United States)

    The creatinine blood test measures the level of creatinine in the blood. This test is done to see how well your kidneys ... There are many other conditions for which the test may be ordered, ... pressure, diabetes, or medicine overdose. Your provider will ...

  18. Virtual blood bank

    Science.gov (United States)

    Wong, Kit Fai

    2011-01-01

    Virtual blood bank is the computer-controlled, electronically linked information management system that allows online ordering and real-time, remote delivery of blood for transfusion. It connects the site of testing to the point of care at a remote site in a real-time fashion with networked computers thus maintaining the integrity of immunohematology test results. It has taken the advantages of information and communication technologies to ensure the accuracy of patient, specimen and blood component identification and to enhance personnel traceability and system security. The built-in logics and process constraints in the design of the virtual blood bank can guide the selection of appropriate blood and minimize transfusion risk. The quality of blood inventory is ascertained and monitored, and an audit trail for critical procedures in the transfusion process is provided by the paperless system. Thus, the virtual blood bank can help ensure that the right patient receives the right amount of the right blood component at the right time. PMID:21383930

  19. Pathogens in Maternal Blood and Fetal Cord Blood Using Q-Pcr Assay

    OpenAIRE

    Guang Qiong Hou; Sidney S. Chen; Chan Ping Lee

    2006-01-01

    Objective: To evaluate the rates of infection of asymptomatic fetuses and mothers through fetal cord blood and maternal blood examination results. Materials and Methods: Quantitative PCR (Q-PCR) was used to detect pathogens in maternal peripheral blood and fetal cord blood after delivery of term pregnancy at Buddhist Tzu Chi Medical Center, Hualien, between July 2002 and June 2003. Results: We used Q-PCR to detect pathogens in 29 samples of maternal blood. The maternal hepatitis B virus...

  20. Home monitoring of blood pressure

    OpenAIRE

    McGrath, Barry P

    2015-01-01

    Home blood pressure monitoring is the self-measurement of blood pressure by patients. In the diagnosis and management of high blood pressure it is complementary to 24-hour ambulatory blood pressure monitoring and clinic blood pressure measurements. Home monitoring can also help to identify white-coat and masked hypertension.

  1. Order of blood draw

    DEFF Research Database (Denmark)

    Cornes, Michael; van Dongen-Lases, Edmée; Grankvist, Kjell

    2017-01-01

    Medicine Working Group for the Preanalytical Phase (EFLM WG-PRE) provides an overview and summary of the literature with regards to order of draw in venous blood collection. Given the evidence presented in this article, the EFLM WG-PRE herein concludes that a significant frequency of sample contamination......, CLSI) guidelines recommend that the order of draw of blood during phlebotomy should be blood culture/sterile tubes, then plain tubes/gel tubes, then tubes containing additives. This prevents contamination of sample tubes with additives from previous tubes that could cause erroneous results. There have...... does occur if order of draw is not followed during blood collection and when performing venipuncture under less than ideal circumstances, thus putting patient safety at risk. Moreover, given that order of draw is not difficult to follow and knowing that ideal phlebotomy conditions and protocols...

  2. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... educational meetings and webinars ASH Image Bank Educational Web-based library of hematologic imagery In This Section: ... Blood Publishing Office . Patient Groups A list of Web links to patient groups and other organizations that ...

  3. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Current Issue First Edition Abstracts Blood Advances A peer-reviewed journal with a unique focus on scholarly and educational content Annual Meeting Abstracts Call for Abstracts Abstract Review Categories Abstracts Archive View all Education ASH Academy ...

  4. Blood Clotting and Pregnancy

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    Full Text Available ... for Hematology Research Research Registry Research Recommendations Research Programs and Awards View all Blood Current Issue First ... for continuing medical education (CME) and recertification Educational Programs Programs to enhance knowledge, research, and expertise Advocacy ...

  5. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Disease (Nephropathy) Gastroparesis Mental Health Step On Up Treatment & Care Blood Glucose Testing Medication Doctors, Nurses & More ... us get closer to curing diabetes and better treatments for those living with diabetes. Other Ways to ...

  6. Rh Factor Blood Test

    Science.gov (United States)

    ... June 3, 2015. Rh factor blood test About Advertisement Mayo Clinic does not endorse companies or products. ... a Job Site Map About This Site Twitter Facebook Google YouTube Pinterest Mayo Clinic is a not- ...

  7. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Nephropathy) Gastroparesis Mental Health Step On Up Treatment & Care Blood Glucose Testing Medication Doctors, Nurses & More Oral ... 2 Diabetes Know Your Rights Employment Discrimination Health Care Professionals Law Enforcement Driver's License For Lawyers Food & ...

  8. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Apps Share Your Idea Donate My Account Search Show Main Menu + About Awards Membership ASH Foundation Global ... are pregnant and have concerns about blood clots, talk with your doctor about your risks and prevention. ...

  9. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Complications DKA (Ketoacidosis) & Ketones Kidney Disease (Nephropathy) Gastroparesis Mental Health Step On Up Treatment & Care Blood Glucose ... Find Your Local Office Find your local diabetes education program Calendar of Events Wellness Lives Here Awareness ...

  10. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... content Annual Meeting Abstracts Call for Abstracts Abstract Review Categories Abstracts Archive View all Education ASH Academy ... First Edition Abstracts Blood Advances A peer-reviewed, online only, open access journal with a unique focus ...

  11. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Student Resources History of Diabetes Resources for School Projects How to Reference Our Site Diabetes Basics Myths ... the urine Frequent urination Increased thirst Part of managing your diabetes is checking your blood glucose often. ...

  12. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High ... What Can I Drink? Fruit Dairy Food Tips Eating Out Quick Meal Ideas Snacks Nutrient Content Claims ...

  13. Blood Clotting and Pregnancy

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    Full Text Available ... If you find that you are interested in learning more about blood diseases and disorders, here are ... mission of ASH and help move hematology forward. Learn more Find a Hematologist Search a database of ...

  14. Hyperglycemia (High Blood Glucose)

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    Full Text Available ... Nephropathy) Gastroparesis Mental Health Step On Up Treatment & Care Blood Glucose Testing Medication Doctors, Nurses & More Oral Health & Hygiene Women A1C Insulin Pregnancy 8 Tips for Caregivers Health Insurance Health Insurance Update The Health Insurance ...

  15. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... and webinars ASH Image Bank Educational Web-based library of hematologic imagery In This Section: Resources for ... to Action on DVT and PE to raise public awareness of these blood conditions and increase research ...

  16. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Advocacy Toolkit Policy News Sickle Cell Disease Initiative Policy ... Surgeon General has issued a Call to Action on DVT and PE to raise public awareness of these blood conditions and increase research ...

  17. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... If you find that you are interested in learning more about blood diseases and disorders, here are ... Membership ASH Foundation Global Initiatives Newsroom facebook twitter youtube linkedin Copyright © 2018 by American Society of Hematology ...

  18. High Blood Cholesterol

    Science.gov (United States)

    ... inflammatory diseases such as psoriasis or to prevent rejection after a transplant Steroids such as prednisone that ... LDL cholesterol levels . Read more Levels of one type of blood fat can signal your risk of developing heart ...

  19. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Us in the Fight for a Cure Your tax-deductible gift today can fund critical diabetes research ... may make your blood glucose level go even higher. You'll need to work with your doctor ...

  20. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... bedrest, long distance travel) Multiple births Increased maternal age Other medical illness (e.g., cancer, infection) back ... a request to the Blood Publishing Office . Patient Groups A list of Web links to patient groups ...

  1. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... First Edition Abstracts Blood Advances A peer-reviewed journal with a unique focus on scholarly and educational ... Advances A peer-reviewed, online only, open access journal with a unique focus on scholarly and educational ...

  2. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Step On Up Treatment & Care Blood Glucose Testing Medication Doctors, Nurses & More Oral Health & Hygiene Women A1C ... your doctor may change the amount of your medication or insulin or possibly the timing of when ...

  3. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... condition is known as deep vein thrombosis (DVT). Pulmonary embolism (PE) is a life-threatening event that ... and travels to the blood vessels of the lungs. DVT and PE, collectively known as venous thromboembolism, ...

  4. Blood Culture Test

    Science.gov (United States)

    ... normal" values. By comparing your test results with reference values, you and your healthcare provider can see if ... most effective in treating the infection Often, a complete blood count (CBC) is ordered along with or prior to ...

  5. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Type 2 About Us Online Community Meal Planning Sign In Search: Search More Sites Search ≡ Are You ... m.). What are the Symptoms of Hyperglycemia? The signs and symptoms include the following: High blood glucose ...

  6. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... seconds someone new is diagnosed. Diabetes causes more deaths a year than breast cancer and AIDS combined. ... blood, which can lead to ketoacidosis. Ketoacidosis is life-threatening and needs immediate treatment. Symptoms include: Shortness ...

  7. High Blood Pressure

    Science.gov (United States)

    ... can help you control high blood pressure. These habits include: Healthy eating Being physically active Maintaining a healthy weight Limiting alcohol intake Managing and coping with stress To help make lifelong lifestyle changes, try making ...

  8. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... If you find that you are interested in learning more about blood diseases and disorders, here are ... of Web links to patient groups and other organizations that provide information. back to top ASH Foundation ...

  9. High Blood Calcium (Hypercalcemia)

    Science.gov (United States)

    ... kidney function and levels of calcium in your urine. Your provider may do other tests to further assess your condition, such as checking your blood levels of phosphorus (a mineral). Imaging studies also may be helpful, ...

  10. Microbes and blood transfusion

    Directory of Open Access Journals (Sweden)

    Narayan S

    2001-01-01

    Full Text Available Transfusion medicine has been constantly evolving through the years with improved technologies that enhance the capability of identifying existing and newer emerging transfusion transmissible infections (TTI. In spite of the efforts made by blood banks the risk of TTI remains. This article deals with the various steps involved in ensuring blood safety, i.e. donor selection, role of screening donated blood for known and emerging infections, issues and assessment of threat posed by the risk, methodologies employed for testing and possible suggestions to improve transfusion services. While the threat of TTI remains, with a concerted effort of private and government organisations, and co-operation from the diagnostic companies, it is possible to raise the levels of blood safety. A surveillance system is also essential to identify any new agents that might pose a threat in a geographic area and to include them too in the screening process.

  11. HCG blood test - quantitative

    Science.gov (United States)

    ... from a vein. The procedure is called a venipuncture . How to Prepare for the Test No special ... but may include: Excessive bleeding Fainting or feeling lightheaded Blood accumulating under the skin (hematoma) Infection (a ...

  12. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Honorees How We Fund Research Funding the Next Generation of Brilliant Researchers Diabetes Pro: Professional Resources Online ... blood glucose level go even higher. You'll need to work with your doctor to find the ...

  13. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Care Blood Glucose Testing Medication Doctors, Nurses & More Oral ... someone new is diagnosed. Diabetes causes more deaths a year than breast cancer and AIDS combined. Your gift today will help ...

  14. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... blood conditions. back to top Antiphospholipid Antibody Syndrome: A Patient's Journey back to top Where Can I ... and help move hematology forward. Learn more Find a Hematologist Search a database of practicing hematologists in ...

  15. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Day Diabetes Basics Home Symptoms Diagnosis America's Diabetes Challenge Type 1 Type 2 Facts About Type 2 ... blood glucose level go even higher. You'll need to work with your doctor to find the ...

  16. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... the urine Frequent urination Increased thirst Part of managing your diabetes is checking your blood glucose often. ... also help. Work with your dietitian to make changes in your meal plan. If exercise and changes ...

  17. Hypertension (High Blood Pressure)

    Science.gov (United States)

    ... Add less salt to your food and avoid fast food and other foods that are high in salt. Know your blood pressure and have it ... a Health Problem Cholesterol Smart Snacking Yoga for Stress Relief ...

  18. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Your Idea Donate My Account Search Show Main Menu + About Awards Membership ASH Foundation Global Initiatives Newsroom ... genetic predisposition to blood clots Obesity Prolonged immobility (e.g., bedrest, long distance travel) Multiple births Increased ...

  19. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... genetic predisposition to blood clots Obesity Prolonged immobility (e.g., bedrest, long distance travel) Multiple births Increased maternal age Other medical illness (e.g., cancer, infection) back to top How are ...

  20. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Action Alerts Advocacy Toolkit Policy News Sickle Cell Disease Initiative Policy Statements Congressional Fellowship Testimony and Correspondence ... you are interested in learning more about blood diseases and disorders, here are a few other resources ...

  1. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... If you find that you are interested in learning more about blood diseases and disorders, here are ... Programs and Awards ASH Agenda for Hematology Research Education For Clinicians For Trainees For Educators For Patients ...

  2. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Assessment Program A comprehensive resource to help stay current with the latest advances in the field Hematology 2017 A collection of articles from the 2017 ASH Annual Meeting Education Program Blood: How I Treat A compendium of ...

  3. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... such as family conflicts or school or dating problems. You may have experienced the dawn phenomenon (a ... high blood glucose early will help you avoid problems associated with hyperglycemia. How Do I Treat Hyperglycemia? ...

  4. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Clinical News Society News Clinical News Features ASH Self-Assessment Program A comprehensive resource to help stay ... Blood Advances The Hematologist ASH Clinical News ASH Self-Assessment Program Hematology , ASH Education Program About Awards ...

  5. Cortisol blood test

    Science.gov (United States)

    ... response to adrenocorticotropic hormone (ACTH). ACTH is a hormone released from the pituitary gland in the brain. Cortisol affects many different body systems. It plays a role in: Bone growth Blood pressure control Immune system function Metabolism of ...

  6. Blood Glucose Monitoring Devices

    Science.gov (United States)

    ... follow the instructions for operating your meter. your hematocrit (the amount of red blood cells in the ... health care provider can tell you if your hematocrit is low or high, and can discuss with ...

  7. Container for centrifuging blood

    International Nuclear Information System (INIS)

    Narra, R.K.

    1982-01-01

    A container is described for use in drawing patient's blood, centrifuging the blood and then labelling the separated red cells with sup(99m)Tc. It consists of a tube with a central chamber and a lower portion provided with an aperture in which a weir is supported and extends into the central chamber. The weir has a central channel. A resilient plug seals the aperture. (author)

  8. Vital Signs - High Blood Pressure

    Centers for Disease Control (CDC) Podcasts

    2012-10-02

    In the U.S., nearly one third of the adult population have high blood pressure, the leading risk factor for heart disease and stroke - two of the nation's leading causes of death.  Created: 10/2/2012 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 10/17/2012.

  9. [Innovative technology and blood safety].

    Science.gov (United States)

    Begue, S; Morel, P; Djoudi, R

    2016-11-01

    If technological innovations are not enough alone to improve blood safety, their contributions for several decades in blood transfusion are major. The improvement of blood donation (new apheresis devices, RFID) or blood components (additive solutions, pathogen reduction technology, automated processing of platelets concentrates) or manufacturing process of these products (by automated processing of whole blood), all these steps where technological innovations were implemented, lead us to better traceability, more efficient processes, quality improvement of blood products and therefore increased blood safety for blood donors and patients. If we are on the threshold of a great change with the progress of pathogen reduction technology (for whole blood and red blood cells), we hope to see production of ex vivo red blood cells or platelets who are real and who open new conceptual paths on blood safety. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  10. Play the Blood Typing Game

    Science.gov (United States)

    ... a desire to learn how one determines blood types, their differences and which ones are compatible for blood transfusions. ” See a Video about the Blood Typing Game 3 min. Play 1. ploster 3480 2. Yokota ...

  11. Manage your blood sugar (image)

    Science.gov (United States)

    Checking your blood sugar levels often and writing down the results will tell you how well you are managing your diabetes so you ... possible. The best times to check your blood sugar are before meals and at bedtime. Your blood ...

  12. Parathyroid hormone (PTH) blood test

    Science.gov (United States)

    ... Parathormone (PTH) intact molecule; Intact PTH; Hyperparathyroidism - PTH blood test; Hypoparathyroidism - PTH blood test ... 28. Chernecky CC, Berger BJ. Parathyroid hormone (PTH) - Blood. ... Laboratory Tests and Diagnostic Procedures . 6th ed. St Louis, MO: ...

  13. Flushable reagent stool blood test

    Science.gov (United States)

    Stool occult blood test - flushable home test; Fecal occult blood test - flushable home test ... gastrointestinal tract, include: Coughing up and then swallowing blood Nose bleed Abnormal test results require follow-up with your doctor.

  14. Fecal Occult Blood Test (FOBT)

    Science.gov (United States)

    ... https://medlineplus.gov/labtests/fecaloccultbloodtestfobt.html Fecal Occult Blood Test (FOBT) To use the sharing features on this ... please enable JavaScript. What is a Fecal Occult Blood Test? A fecal occult blood test (FOBT) looks at ...

  15. Transforaminal epidural blood patch.

    Science.gov (United States)

    Weil, Lawrence; Gracer, Richard I; Frauwirth, Neal

    2007-07-01

    Spinal headache is an occasional, but painful complication of epidural injection procedures due to dural puncture that allows leakage of CSF from the thecal sac, thereby reducing intracranial pressure. In the event of failure of conservative management, (e.g. abdominal binder, fluids, acetaminophen), an epidural blood patch is often used. This case report describes a patient with spinal headache after a transforaminal selective epidural injection in a post laminectomy patient that was treated with a transforaminal epidural blood patch after the failure of conservative management. The patient underwent left transforaminal epidural injections at L5 and S1 for management of chronic low back pain secondary to post laminectomy syndrome. Three days later, the patient presented with a severe post lumbar puncture headache and failed to respond to conservative management. Interlaminar epidural approach for blood patch was not feasible secondary to prior laminectomy. Transforaminal epidural blood patch was performed utilizing 2 mL of autologous blood at each of the two sites. The patient recovered well without headache. In cases, with inability to perform interlaminar blood patch, a transforaminal approach may be considered.

  16. 21 CFR 640.6 - Modifications of Whole Blood.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Modifications of Whole Blood. 640.6 Section 640.6...) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Whole Blood § 640.6 Modifications of Whole Blood. Upon approval by the Director, Center for Biologics Evaluation and Research, of a supplement to...

  17. The impact of e-mail in acquiring and retaining whole-blood donors: a comparative analysis of the Puget Sound Blood Center donor e-mail communication program.

    Science.gov (United States)

    Geyer, Maria Elena

    2005-12-01

    With the emergence of e-mail as a common form of communication, it is important to understand the role and impact e-mail can have on acquiring and retaining whole-blood donors. Whole-blood donors who opted in to receive e-mail communications (n = 43,232) from the Puget Sound Blood Center (PSBC) and as a result participated in one or more of five e-mail marketing campaigns between July 2002 and March 2003 were studied. New donors with e-mail addresses grew by 74 percent over the measurement period compared with 2 percent growth of those without e-mail addresses. Nearly 15,000 prospective donors were reached as a result of donors passing along e-mails they received from PSBC to friends and family. Nearly 5 percent of PSBC e-mail campaign recipients registered to donate online. PSBC e-mail campaigns have outperformed e-mail marketing industry mean open rates by 44 percent and click-through rates by 36 percent. E-mail is now a mainstream communication medium. It has proven to be an effective method of reaching new donors and generating new donation registrations. Donors respond more favorably to e-mail communications from PSBC compared with e-mail they receive from other organizations. Deeper understanding of how different segments of blood donors use e-mail may help blood centers adjust their donor acquisition and retention programs. New recruitment methods are needed to grow the overall donor base, and e-mail appears to have the potential to make a significant contribution to meeting this objective.

  18. "The Tramp", a blood donation propagandist?

    Science.gov (United States)

    Lefrère, J-J; Garraud, O

    2016-02-01

    The French pioneer for blood transfusion, who eventually organized the very early blood transfusion centers worldwide, went to imagine a scenario written in purpose for Charlie Chaplin, the unique character of "The Tramp" ("Charlot" in French). The movie Star was offered to feature a blood donation propagandist, and no longer the perpetual, well-known, "loser". This anecdote, besides being amusing, tells a lot on how Arnault Tzank encompassed all the difficulties in collecting blood enough to meet the demand, at all times; his proposal turns out to be extremely modern and questions nowadays marketing for blood donation. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  19. Discrepancy in abo blood grouping

    International Nuclear Information System (INIS)

    Khan, M.N.; Ahmed, Z.; Khan, T.A.

    2013-01-01

    Discrepancies in blood typing is one of the major reasons in eliciting a transfusion reaction. These discrepancies can be avoided through detailed analysis for the blood typing. Here, we report a subgroup of blood group type-B in the ABO system. Donor's blood was analyzed by employing commercial antisera for blood grouping. The results of forward (known antisera) and reverse (known antigen) reaction were not complimentary. A detailed analysis using the standard protocols by American Association of Blood Banking revealed the blood type as a variant of blood group-B instead of blood group-O. This is suggestive of the fact that blood group typing should be performed with extreme care and any divergence, if identified, should be properly resolved to avoid transfusion reactions. Moreover, a major study to determine the blood group variants in Pakistani population is needed. (author)

  20. Blood group and Rhesus antigens among Blood donors attending ...

    African Journals Online (AJOL)

    Blood group and Rhesus antigens among Blood donors attending the Central Blood Bank, Sudan. WM Shahata, HB Khalil, A-E Abass, I Adam, SM Hussien. Abstract. Background: It is well known that the Rhesus system remains the second most clinically important blood group system after the ABO. There is no published ...

  1. Blood Thinners: Can I Still Get Blood Clots?

    Science.gov (United States)

    ... get blood clots? If you're taking a blood thinner, is it still possible to get a blood clot? Answers from Rekha Mankad, M.D. Yes. Medications that are commonly called blood thinners — such as aspirin, warfarin (Coumadin, Jantoven), dabigatran ( ...

  2. ABO Blood Group Distribution among Voluntary Blood Donors in ...

    African Journals Online (AJOL)

    Background: ABO blood group antigens are the most important in blood transfusion service. Everyone over six months has naturally acquired antibody against the corresponding antigen absent on their red blood cell membrane. Safe blood transfusion includes the transfusion of group specific compatible units to recipients.

  3. Profiles of blood and blood component transfusion recipients in Zimbabwe

    NARCIS (Netherlands)

    Mafirakureva, Nyashadzaishe; Khoza, Star; Hassall, Oliver; Faragher, Brian E.; Kajja, Isaac; Mvere, David A.; Emmanuel, Jean C.; Postma, Maarten J.; van Hulst, Marinus

    2015-01-01

    Background. There are limited published data on the characteristics of blood transfusion recipients in sub-Saharan Africa. This study describes the demographic characteristics of blood transfusion recipients and patterns of blood and blood component use in Zimbabwe. Materials and methods. Data on

  4. The hidden magnitude of raised blood pressure and elevated blood ...

    African Journals Online (AJOL)

    Conclusions: The prevalence of undiagnosed raised blood pressure and elevated blood sugar was high in Ethiopia and only very small percentage of people had been aware of their high blood pressure and elevated blood sugar. Policy makers in the health sector including other health development partners need to ...

  5. Artificial Blood for Dogs.

    Science.gov (United States)

    Yamada, Kana; Yokomaku, Kyoko; Kureishi, Moeka; Akiyama, Motofusa; Kihira, Kiyohito; Komatsu, Teruyuki

    2016-11-10

    There is no blood bank for pet animals. Consequently, veterinarians themselves must obtain "blood" for transfusion therapy. Among the blood components, serum albumin and red blood cells (RBCs) are particularly important to save lives. This paper reports the synthesis, structure, and properties of artificial blood for the exclusive use of dogs. First, recombinant canine serum albumin (rCSA) was produced using genetic engineering with Pichia yeast. The proteins showed identical features to those of the native CSA derived from canine plasma. Furthermore, we ascertained the crystal structure of rCSA at 3.2 Å resolution. Pure rCSA can be used widely for numerous clinical and pharmaceutical applications. Second, hemoglobin wrapped covalently with rCSA, hemoglobin-albumin cluster (Hb-rCSA 3 ), was synthesized as an artificial O 2 -carrier for the RBC substitute. This cluster possesses satisfactorily negative surface net charge (pI = 4.7), which supports enfolding of the Hb core by rCSA shells. The anti-CSA antibody recognized the rCSA exterior quantitatively. The O 2 -binding affinity was high (P 50  = 9 Torr) compared to that of the native Hb. The Hb-rCSA 3 cluster is anticipated for use as an alternative material for RBC transfusion, and as an O 2 therapeutic reagent that can be exploited in various veterinary medicine situations.

  6. [Patient blood management].

    Science.gov (United States)

    Folléa, G

    2016-11-01

    In a context of regular review of transfusion practice, the aim of this review is to present an update of the scientific basis of the so-called "patient blood management" (PBM), the state of its development in Europe, and possible ways to progress its development further in France. Analysis and synthesis of the data from scientific literature on the scientific basis of PBM (methods, indications, efficacy, risks, efficiency). PBM appears as an evidence-based, patient centred, multidisciplinary approach, aiming to optimise the care of patients who might need transfusion and, consequently, the use of blood products. PBM is based on three pillars: optimise the patient's own blood supplies, minimise blood loss, optimise patient's tolerance of anaemia. Available scientific evidence can be considered as sufficient to consider PBM guidelines and practices as an indispensable complement to the transfusion medicine guidelines and practices. Several countries have launched PBM programmes (alternatives to allogeneic transfusion and optimisation of the use of blood components). Although current French national transfusion guidelines contain some PBM measures, PBM programmes should be further developed in France, primarily for medical reasons. Possible ways, using the existing basis having proved to be effective, are proposed to further develop PBM in France, as a complement to transfusion medicine, with the participation of involved stakeholders, including experts from relevant medical specialties, both at local and national levels. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  7. Blood flow and microgravity

    Science.gov (United States)

    Bureau, Lionel; Coupier, Gwennou; Dubois, Frank; Duperray, Alain; Farutin, Alexander; Minetti, Christophe; Misbah, Chaouqi; Podgorski, Thomas; Tsvirkun, Daria; Vysokikh, Mikhail

    2017-01-01

    The absence of gravity during space flight can alter cardio-vascular functions partially due to reduced physical activity. This affects the overall hemodynamics, and in particular the level of shear stresses to which blood vessels are submitted. Long-term exposure to space environment is thus susceptible to induce vascular remodeling through a mechanotransduction cascade that couples vessel shape and function with the mechanical cues exerted by the circulating cells on the vessel walls. Central to such processes, the glycocalyx - i.e. the micron-thick layer of biomacromolecules that lines the lumen of blood vessels and is directly exposed to blood flow - is a major actor in the regulation of biochemical and mechanical interactions. We discuss in this article several experiments performed under microgravity, such as the determination of lift force and collective motion in blood flow, and some preliminary results obtained in artificial microfluidic circuits functionalized with endothelium that offer interesting perspectives for the study of the interactions between blood and endothelium in healthy condition as well as by mimicking the degradation of glycocalyx caused by long space missions. A direct comparison between experiments and simulations is discussed. xml:lang="fr"

  8. Blood meal and blood products detection using Synchronous fluorescence spectroscopy

    OpenAIRE

    Lecrenier, Marie-Caroline; Abbas, Ouissam; Taira, Aurélien; Arnould, Quentin; Baeten, Vincent

    2016-01-01

    In Europe, ruminant processed animal proteins (PAPs) and blood products are not allowed to be used in feed for farmed animal. In contrast, blood meal and blood products of porcine origin are both authorised in aqua feed, whereas only porcine blood products are allowed to be used in feed intended for other non-ruminants. Besides official methods (light microscopy and PCR), complementary methods are developed in order to refine the by-products identification. By-products derived from blood ...

  9. Peripheral blood collection

    DEFF Research Database (Denmark)

    Franken, Carmen; Remy, Sylvie; Lambrechts, Nathalie

    2016-01-01

    - and glucocorticoid-mediated networks, and specifically interleukin-8 (IL-8). These findings suggest that even short bench times affect gene expression, requiring to carry out blood collection in a strictly standardized way. © 2016 Informa UK Limited, trading as Taylor & Francis Group.......A crucial challenge for gene expression analysis in human biomonitoring studies on whole blood samples is rapid sample handling and mRNA stabilization. This study was designed to evaluate the impact of short bench times (less than 30 min) on yield, quality and gene expression of m......RNA in the presence of different stabilization buffers (TempusTM Blood RNA tube and RNAlater® Stabilization Reagent). Microarray analyzes showed significant changes over short periods of time in expression of a considerate part of the transcriptome (2356 genes) with a prominent role for NFкB-, cancer...

  10. Do We Need a Patient-Centered Target for Systolic Blood Pressure in Hypertensive Patients With Type 2 Diabetes Mellitus?

    Science.gov (United States)

    Wan, Eric Yuk Fai; Yu, Esther Yee Tak; Fung, Colman Siu Cheung; Chin, Weng Yee; Fong, Daniel Yee Tak; Chan, Anca Ka Chun; Lam, Cindy Lo Kuen

    2017-12-01

    The current trend on diabetes mellitus management advocates replacing the paradigm from a uniform to an individualized patient-centered systolic blood pressure (SBP), but there is no consensus on the achieved treatment goals of SBP level. The study aimed at evaluating the association between SBP and the risk of cardiovascular diseases (CVD) and all-cause mortality for diabetic patients to identify patient-centered treatment targets. A retrospective study was conducted on 95 086 Chinese adult primary care patients with type 2 diabetes mellitus and hypertension. Using the average of the annual SBP records (updated SBP) over a median follow-up of 5.9 years, the risks of overall CVD, all-cause mortality, and their composite associated with SBP were evaluated using Cox proportional hazards regression. Subgroup analysis was performed on the incidence of CVD by stratifying patient's baseline characteristics. The SBP range for the lowest risk of CVD and all-cause mortality was 130 to 134 mm Hg among type 2 diabetes mellitus population. A J-shaped curvilinear relationship was identified between SBP and risk of CVD and all-cause mortality, irrespective of patients' characteristics. The findings showed that all patients with SBP 25 mm Hg or ≥140 mm Hg had an increased risk of CVD and mortality. This large territory-wide study showed the level of achieved SBP of 125 to 139 mm Hg in pharmacological therapy, irrespective of patients' characteristics, suggested that the SBP treatment goal of diabetic management. © 2017 American Heart Association, Inc.

  11. Stabilized Romanowsky blood stain.

    Science.gov (United States)

    Gilliland, J W; Dean, W W; Stastny, M; Lubrano, G J

    1979-05-01

    It has been shown that the degradation of thiazine dyes which normally occurs in methanolic solution, as in the case of Romanowsky blood stains, can be prevented by making the solution acidic. In a certain range of acidity, the stain precipitates in the form of monothiazine eosinate, but by making the solution sufficiently acidic, eosin is protonated and the precipitate cannot form. These observations have been used to develop a blood stain which is stable, even at elevated temperatures, for several months. For use the stain is neutralized by a specially formulated fixative solution.

  12. Diagnosis of High Blood Pressure

    Medline Plus

    Full Text Available ... are two main types of high blood pressure: primary and secondary high blood pressure. Primary High Blood Pressure Primary, ... plan based on whether you were diagnosed with primary or secondary high blood pressure and if there is a ...

  13. Blood Test: Lead (For Parents)

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Blood Test: Lead KidsHealth / For Parents / Blood Test: Lead What's ... español Análisis de sangre: plomo What Is a Blood Test? A blood test is when a sample of ...

  14. Studies of blood irradiator application

    International Nuclear Information System (INIS)

    Li Wenhong; Lu Yangqiao

    2004-01-01

    Transfusion is an important means for medical treatment, but it has many syndromes such as transfusion-associated graft-versus-host disease, it's occurrence rate of 5% and above 90% death-rate. Now many experts think the only proven method is using blood irradiator to prevent this disease. It can make lymphocyte of blood product inactive, so that it can not attack human body. Therefore, using irradiation blood is a trend, and blood irradiator may play an important role in medical field. This article summarized study of blood irradiator application, including the meaning of blood irradiation, selection of the dose for blood irradiation and so on

  15. Manual versus automated blood sampling

    DEFF Research Database (Denmark)

    Teilmann, A C; Kalliokoski, Otto; Sørensen, Dorte B

    2014-01-01

    corticosterone metabolites, and expressed more anxious behavior than did the mice of the other groups. Plasma corticosterone levels of mice subjected to tail blood sampling were also elevated, although less significantly. Mice subjected to automated blood sampling were less affected with regard to the parameters......Facial vein (cheek blood) and caudal vein (tail blood) phlebotomy are two commonly used techniques for obtaining blood samples from laboratory mice, while automated blood sampling through a permanent catheter is a relatively new technique in mice. The present study compared physiological parameters......, glucocorticoid dynamics as well as the behavior of mice sampled repeatedly for 24 h by cheek blood, tail blood or automated blood sampling from the carotid artery. Mice subjected to cheek blood sampling lost significantly more body weight, had elevated levels of plasma corticosterone, excreted more fecal...

  16. Hematopoietic Stem Cell Transplantation Activity in Pediatric Cancer between 2008 and 2014 in the United States: A Center for International Blood and Marrow Transplant Research Report.

    Science.gov (United States)

    Khandelwal, Pooja; Millard, Heather R; Thiel, Elizabeth; Abdel-Azim, Hisham; Abraham, Allistair A; Auletta, Jeffery J; Boulad, Farid; Brown, Valerie I; Camitta, Bruce M; Chan, Ka Wah; Chaudhury, Sonali; Cowan, Morton J; Angel-Diaz, Miguel; Gadalla, Shahinaz M; Gale, Robert Peter; Hale, Gregory; Kasow, Kimberly A; Keating, Amy K; Kitko, Carrie L; MacMillan, Margaret L; Olsson, Richard F; Page, Kristin M; Seber, Adriana; Smith, Angela R; Warwick, Anne B; Wirk, Baldeep; Mehta, Parinda A

    2017-08-01

    This Center for International Blood and Marrow Transplant Research report describes the use of hematopoietic stem cell transplantation (HSCT) in pediatric patients with cancer, 4408 undergoing allogeneic (allo) and3076 undergoing autologous (auto) HSCT in the United States between 2008 and 2014. In both settings, there was a greater proportion of boys (n = 4327; 57%), children reports of transplant practices in the United States. Copyright © 2017 The American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  17. [European Union and blood transfusion].

    Science.gov (United States)

    Rouger, P

    2003-06-01

    Blood transfusion is progressing, Europe is growing, European blood transfusion organisations are developing rapidly. The first step was the publication of a new directive (2002/98/CE). The directive is the result of a compromise between technocracy, lobbying and blood transfusion professionals. European blood transfusion must be based on medical, scientific and social criteria. Two imperatives must be considered: the respect of ethics and; independence from the commercial system. The primary objective is to give satisfaction to patients while respecting blood donors.

  18. Association of ABO and Rh Blood Groups to Blood-Borne Infections among Blood Donors in Tehran-Iran.

    Science.gov (United States)

    Mohammadali, Fatemeh; Pourfathollah, Aliakbar

    2014-07-01

    The aim of this study was to investigate the prevalence of hepatitis B, hepatitis C, HIV and syphilis infections in blood donors referred to Tehran Blood Transfusion Center (TBTC), and determine any association between blood groups and blood- borne infections between the years of 2005 and 2011. This was a retrospective study conducted at TBTC. All of the donor serum samples were screened for HBV, HCV, HIV and syphilis by using third generation ELISA kits and RPR test. Initial reactive samples were tested in duplicate. Confirmatory tests were performed on all repeatedly reactive donations. Blood group was determined by forward and reverse blood grouping. The results were subjected to chi square analysis for determination of statistical difference between the values among different categories according to SPSS program. Overall, 2031451 donor serum samples were collected in 2005-2011. Totally, 10451 were positive test for HBV, HCV, HIV and syphilis. The overall seroprevalence of HBV, HCV, HIV, and syphilis was 0.39%, 0.11%, 0.005%, and 0.010%, respectively. Hepatitis B and HIV infections were significantly associated with blood group of donors (P blood group "A" and percentage of HBs Ag was lower in donors who had blood group O. There was no significant association between Hepatitis C and syphilis infections with ABO and Rh blood groups (P>0.05). Compared with neighboring countries and the international standards, prevalence of blood-borne infections is relatively low.

  19. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... A A A Listen En Español Hyperglycemia (High Blood Glucose) Hyperglycemia is the technical term for high ... function (data) { $('#survey-errors').remove(); $('.survey-form .form-group .survey-alert-wrap').remove(); if (data.submitSurveyResponse.success == ' ...

  20. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Complications DKA (Ketoacidosis) & Ketones Kidney Disease (Nephropathy) Gastroparesis Mental Health Step On Up Treatment & Care Blood Glucose Testing ... Pinterest Youtube Instagram Diabetes Stops Here Blog Online Community Site ... Day Prediabetes My Health Advisor Tools to Know Your Risk Diabetes Basics ...

  1. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Monthly In Memory In Honor Become a Member En Español Type 1 Type 2 About Us Online ... Print Page Text Size: A A A Listen En Español Hyperglycemia (High Blood Glucose) Hyperglycemia is the ...

  2. Blood Frequently Asked Questions

    Science.gov (United States)

    ... for psoriasis Anyone who has risk factors for Creutzfeldt-Jakob disease (CJD) or who has a blood relative with ... transmitting a transfusion-transmissible disease such as variant Creutzfeldt-Jakob disease (vCJD) - the human variety of the disease that ...

  3. Teaching "In Cold Blood."

    Science.gov (United States)

    Berbrich, Joan D.

    1967-01-01

    The Truman Capote nonfiction novel, "In Cold Blood," which reflects for adolescents the immediacy of the real world, illuminates (1) social issues--capital punishment, environmental influence, and the gap between the "haves" and "have-nots," (2) moral issues--the complexity of man's nature, the responsibility of one…

  4. National Blood Clot Alliance

    Science.gov (United States)

    ... Pregnancy & Childbirth Treatment of Menopause Symptoms Women’s Health Menopause and Hormone Replacement Therapy FAQs Blood Clots and Women’s Health ... Family Planning, Pregnancy & Childbirth, and the onset of Menopause Symptoms that might be treated ... therapy. Learn More The public health impact of ...

  5. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Current Issue First Edition Abstracts Blood Advances A peer-reviewed journal with a unique focus on scholarly and educational content Annual Meeting Abstracts Call for Abstracts Abstract Review Categories Abstracts Archive View all Education ASH Academy The eLearning platform for hematologists ASH ...

  6. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... around 4:00 a.m. to 5:00 a.m.). What are the Symptoms of Hyperglycemia? The signs and symptoms include the following: High blood glucose High levels of sugar in the urine Frequent urination Increased ...

  7. Chemistry of Blood Type

    Science.gov (United States)

    Coleman, William F.

    2005-01-01

    The molecule of December 2005 comes from the paper by Rose, Palcic and Evans on structural factors determining the blood type. The structure was previously reported by Palcic and Evans and is presented without the water molecule that is determined in the crystal structure.

  8. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... work with your doctor to find the safest way for you to lower your blood glucose level. Cutting down on the amount of food you eat might also help. Work with your dietitian to make changes in your meal plan. If exercise and changes ...

  9. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Clinical News Society News Clinical News Features ASH Self-Assessment Program A comprehensive resource to help stay current ... Blood Advances The Hematologist ASH Clinical News ASH Self-Assessment Program Hematology , ASH Education Program About Awards Membership ...

  10. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... the safest way for you to lower your blood glucose level. Cutting down on the amount of food you eat might also help. Work with your dietitian to make changes in your meal plan. If exercise and changes in your diet ...

  11. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High ... Holiday Meal Planning What Can I Eat? Making Healthy Food Choices Diabetes ... Tips Eating Out Quick Meal Ideas Snacks Nutrient Content Claims ...

  12. Blood Test: Testosterone

    Science.gov (United States)

    ... For Parents / Blood Test: Testosterone What's in this article? What It Is Why It's Done Preparation The Procedure What to Expect Getting the Results Risks Helping Your Child If You Have Questions Print en español Análisis de sangre: testosterona What It Is A testosterone test measures ...

  13. Blood Test: Estradiol

    Science.gov (United States)

    ... For Parents / Blood Test: Estradiol What's in this article? What It Is Why It's Done Preparation The Procedure What to Expect Getting the Results Risks Helping Your Child If You Have Questions Print en español Análisis de sangre: estradiol What It Is An estradiol test measures ...

  14. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Blood Advances A peer-reviewed, online only, open access journal with a unique focus on scholarly and educational content The Hematologist Features Diffusion President's Column ASH Clinical News Society News Clinical News Features ASH Self-Assessment Program A comprehensive resource to help stay ...

  15. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... In Memory In Honor Become a Member En Español Type 1 Type 2 About Us Online Community ... Page Text Size: A A A Listen En Español Hyperglycemia (High Blood Glucose) Hyperglycemia is the technical ...

  16. Centrifugal blood pump 603

    Indian Academy of Sciences (India)

    aqua Solution with the same viscosity as blood. This may indicate the effect of slight non-. Newtonian turbulent flow. The radial whirl motion of the impeller was observed by dual laser position sensors. The radial straight vanes (7B) prove to be the most stable. The flow patterns in the impellers are observed by a video ...

  17. Nanosized blood microparticles

    NARCIS (Netherlands)

    Yuana, Yuana

    2011-01-01

    Microparticles (MPs) have important physiological and pathological roles in blood coagulation, inflammation and tumor progression. In recent years MPs also have been recognized to participate in important biological processes, such as in signaling and in the horizontal transfer of their specific

  18. Antibody-linked drug destroys tumor cells and tumor blood vessels in many types of cancer | Center for Cancer Research

    Science.gov (United States)

    A team led by Brad St. Croix, Ph.D., Senior Associate Scientist, Mouse Cancer Genetics Program, has developed an antibody-drug conjugate (ADC) that destroys both tumor cells and the blood vessels that nourish them. The drug significantly shrank breast tumors, colon tumors and several other types of cancer and prolonged survival. Learn more...  

  19. 21 CFR 640.1 - Whole Blood.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Whole Blood. 640.1 Section 640.1 Food and Drugs... STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Whole Blood § 640.1 Whole Blood. The proper name of this product shall be Whole Blood. Whole Blood is defined as blood collected from human donors for transfusion...

  20. Prospective change control analysis of transfer of platelet concentrate production from a specialized stem cell transplantation unit to a blood transfusion center.

    Science.gov (United States)

    Sigle, Joerg-Peter; Medinger, Michael; Stern, Martin; Infanti, Laura; Heim, Dominik; Halter, Joerg; Gratwohl, Alois; Buser, Andreas

    2012-01-01

    Specialized centers claim a need for blood component production independent from the general blood transfusion services. We performed a prospective change control analysis of the transfer of platelet (PLT) production for hematological patients at the University Hospital Basel from the Department of Hematology to the Blood Transfusion Centre, Swiss Red Cross, Basel in February 2006. We wanted to demonstrate that neither quality nor transfusion outcome was affected. Production quantity and efficiency, product quality and transfusion outcome were systematically recorded. A 2-year pretransfer period was compared to a 2 year post-transfer period. After transfer production quantity at the Blood Transfusion Centre increased from 4,483 to 6,190 PLT concentrates. Production efficiency increased with a significant decrease in the rate of expired products (18% vs. 8%; P 5 × 10(11); P 5 vs. 10.7; P = 0.3) and the rate of patients with inadequate post-transfusion increment (31.5% vs. 32.1%; P = 0.6) did not differ. Supply and quality of PLT products was maintained after the transfer of PLT production to the Blood Transfusion Centre. An optimization of the supply chain process with markedly decreased expiration rates was achieved. These results argue against the need of specialized PLT production sites for selected patient groups. Copyright © 2012 Wiley Periodicals, Inc.

  1. Deterministic hydrodynamics: Taking blood apart

    Science.gov (United States)

    Davis, John A.; Inglis, David W.; Morton, Keith J.; Lawrence, David A.; Huang, Lotien R.; Chou, Stephen Y.; Sturm, James C.; Austin, Robert H.

    2006-10-01

    We show the fractionation of whole blood components and isolation of blood plasma with no dilution by using a continuous-flow deterministic array that separates blood components by their hydrodynamic size, independent of their mass. We use the technology we developed of deterministic arrays which separate white blood cells, red blood cells, and platelets from blood plasma at flow velocities of 1,000 μm/sec and volume rates up to 1 μl/min. We verified by flow cytometry that an array using focused injection removed 100% of the lymphocytes and monocytes from the main red blood cell and platelet stream. Using a second design, we demonstrated the separation of blood plasma from the blood cells (white, red, and platelets) with virtually no dilution of the plasma and no cellular contamination of the plasma. cells | plasma | separation | microfabrication

  2. Blood bank regulations in India.

    Science.gov (United States)

    Choudhury, Nabajyoti; Desai, Priti

    2012-06-01

    Successful blood services depend on legally empowered regulatory services. Blood transfusion services are important constituents of national health services. Blood transfusion services in India are regulated by the Drugs and Cosmetics Act, 1940 and its subsequent amendments. The Drugs and Cosmetics Act, 1940 specifies about accommodation, manpower, equipment, supplies and reagents, good manufacturing practices, and process control to be followed in Indian blood transfusion services.Regulatory affairs in the Indian blood banking system are controlled by central and provincial Drug Control authority under Drug Controller General of India. National AIDS Control Organization (NACO) acts as a facilitator to Indian blood transfusion services on behalf of the Ministry of Health and Family Welfare, Government of India,especially to the government sector. The National Blood Policy was published by the Government of India in 2002 and it provides objectives to provide safe, adequate quantity of blood, blood components, and products.

  3. Blood banking services in India.

    Science.gov (United States)

    Sardana, V N

    1996-01-01

    India's health care sector has made impressive strides toward providing health for all by the year 2000. That progress, however, has not been supported by a modern transfusion services network which continues to improve itself. In India, blood collection, storage, and delivery occur mainly in blood banks attached to hospitals, most of which are under central and state government controls. A significant portion of blood banking activity is also done by voluntary agencies and private sector blood banks. A study found the blood transfusion services infrastructure to be highly decentralized and lacking of many critical resources; an overall shortage of blood, especially from volunteer donors; limited and erratic testing facilities; an extremely limited blood component production/availability/use; and a shortage of health care professionals in the field of transfusion services. Infrastructural modernization and the technical upgrading of skills in the blood banks would, however, provide India with a dynamic transfusion services network. The safety of blood transfusion, the national blood safety program, HIV testing facilities, modernization of blood banks, the rational use of blood, program management, manpower development, the legal framework, voluntary blood donation, and a 1996 Supreme Court judgement on the need to focus greater attention upon the blood program are discussed.

  4. Blood flow and blood volume in a transplanted rat fibrosarcoma

    International Nuclear Information System (INIS)

    Tozer, G.M.; Morris, C.C.

    1990-01-01

    Blood flow measurements following i.v. infusion of iodi-antipyrine labelled with 14 C ( 14 C-IAP) and blood volume measurements following i.v. injection of 125 I human serum albumin and 51 Cr-labelled red blood cells were made in a transplanted rat fibrosarcoma for comparison with various normal tissues. The tumour-blood partition co-efficient for 14 C-IAP w as found to be 0.79 ± 0.07 which is similar to most of the normal tissues studied. The solubility of 14 C-IAP in plasma was found to be higher than that in whole blood. Blood flow to tumours 3 was found to be 17.9 ± 4.0 ml blood 100 g tissue -1 xmin -1 . These values were considered to be primarily measurements of nutritive flow. Blood in the tumours was found to occupy around 1% of the tissue space which was similar to that found for normal muscle and skin. There was no direct correlation between % blood volume and blood flow for the different tissues studied. Th haematocrit of blood contained in tumour tissue was calculated to be significantly lower than that of blood contained in the normal tissues. It was suspected that permeability of tumour blood vessel walls to 125 I-HSA could have accounted for this difference. (author). 41 refs.; 2 figs.; 3 tabs

  5. Establishing and evaluating bar-code technology in blood sampling system: a model based on human centered human-centered design method.

    Science.gov (United States)

    Chou, Shin-Shang; Yan, Hsiu-Fang; Huang, Hsiu-Ya; Tseng, Kuan-Jui; Kuo, Shu-Chen

    2012-01-01

    This study intended to use a human-centered design study method to develop a bar-code technology in blood sampling process. By using the multilevel analysis to gather the information, the bar-code technology has been constructed to identify the patient's identification, simplify the work process, and prevent medical error rates. A Technology Acceptance Model questionnaire was developed to assess the effectiveness of system and the data of patient's identification and sample errors were collected daily. The average scores of 8 items users' perceived ease of use was 25.21(3.72), 9 items users' perceived usefulness was 28.53(5.00), and 14 items task-technology fit was 52.24(7.09), the rate of patient identification error and samples with order cancelled were down to zero, however, new errors were generated after the new system deployed; which were the position of barcode stickers on the sample tubes. Overall, more than half of nurses (62.5%) were willing to use the new system.

  6. Globalisation and blood safety.

    Science.gov (United States)

    Farrugia, Albert

    2009-05-01

    Globalisation may be viewed as the growing interdependence of countries worldwide through the increasing volume and variety of cross-border transactions in goods and services, and also through the more rapid and widespread diffusion of technology. Globalisation is not just an economic phenomenon, although it is frequently described as such, but includes commerce, disease and travel, and immigration, and as such it affects blood safety and supply in various ways. The relatively short travel times offered by modern aviation can result in the rapid spread of blood-borne pathogens before measures to counteract transmission can be put in place; this would have happened with SARS if the basic life cycle of the SARS virus included an asymptomatic viraemia. This risk can be amplified by ecological factors which effect the spread of these pathogens once they are transferred to a naïve ecosystem, as happened with West Nile Virus (WNV) in North America. The rationalization and contraction of the plasma products industry may be viewed as one aspect of globalisation imposed by the remorseless inevitability of the market; the effect of this development on the safety and supply of products has yet to be seen, but the oversight and assurance of a shrinking number of players will present particular challenges. Similarly, the monopolization of technology, through patent enforcement which puts access beyond the reach of developing countries, can have an effect on blood safety. The challenges presented to blood safety by globalisation are heightening the tensions between the traditional focus on the product safety - zero risk paradigm and the need to view the delivery of safe blood as an integrated process. As an illustration of this tension, donor deferral measures imposed by globalisation-induced risks such as vCJD and WNV have resulted in the loss of the safest and most committed portion of the blood donor population in many Western countries, leading to an increased risk to

  7. High Blood Pressure and Kidney Disease

    Science.gov (United States)

    ... Heart Disease Mineral & Bone Disorder High Blood Pressure & Kidney Disease What is high blood pressure? Blood pressure is ... are the symptoms of high blood pressure and kidney disease? Most people with high blood pressure do not ...

  8. Attitude to blood donation in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Abdel Gader Abdel Galil

    2011-01-01

    Full Text Available Background and Objectives: The blood donor system in the Kingdom of Saudi Arabia depends on a combination of voluntary and involuntary donors. The aim of this study is to explore the attitudes, beliefs and motivations of Saudis toward blood donation. Materials and Methods: The study was conducted at the Donor Centers at King Khalid University Hospital (KKUH Blood Bank and King Saud University Students Health Center, Riyadh. A self-administered questionnaire was distributed to donors (n = 517 and nondonors (n = 316, between February and June 2008. All were males. Results: Ninety-nine percent of the respondents showed positive attitude toward blood donations and its importance for patients care, and object the importation of blood from abroad. Blood donors: Ninety-one percent agree that that blood donation is a religious obligation, 91% think no compensation should be given, 63% will accept a token gift, 34% do not object to donating six times/year and 67% did not mind coming themselves to the donor center to give blood. Nondonors: Forty-six percent were not asked to give blood and those who were asked mentioned fear (5% and lack of time (16% as their main deterrents. Reasons for rejection as donors include underweight and age (71% and health reasons (19%. Seventy-five percent objected to money compensation but 69% will accept token gifts and 92% will donate if a relative/friend needs blood. Conclusion: These results reflect an encouraging strong positive attitude toward blood donation. Further future planning with emphasis on educational/publicity programs and careful organization of donor recruitment campaigns could see the dream of total voluntary nonremunerated blood donations should not take long to be true.

  9. Survival after blood transfusion

    DEFF Research Database (Denmark)

    Kamper-Jørgensen, Mads; Ahlgren, Martin; Rostgaard, Klaus

    2008-01-01

    of transfusion recipients in Denmark and Sweden followed for up to 20 years after their first blood transfusion. Main outcome measure was all-cause mortality. RESULTS: A total of 1,118,261 transfusion recipients were identified, of whom 62.0 percent were aged 65 years or older at the time of their first...... the SMR remained significantly 1.3-fold increased. CONCLUSION: The survival and relative mortality patterns among blood transfusion recipients were characterized with unprecedented detail and precision. Our results are relevant to assessments of the consequences of possible transfusion-transmitted disease......BACKGROUND: Long-term survival of transfusion recipients has rarely been studied. This study examines short- and long-term mortality among transfusion recipients and reports these as absolute rates and rates relative to the general population. STUDY DESIGN AND METHODS: Population-based cohort study...

  10. Evaluation of red blood cell stability during immersion blood warming

    African Journals Online (AJOL)

    Method: Blood, three days after donation (fresh blood), with CPD anticoagulant, was warmed at 37°C, 43°C, 45°C, 47°C, 50°C and 55°C for 10, 20, 30 and 60 minutes and analysed for haemolysis. In addition, the biochemical markers were done on the blood after 34 days of storage at 4°C (old blood). Temperature increase ...

  11. Radiolabeled cellular blood elements

    International Nuclear Information System (INIS)

    Thakur, M.L.; Ezikowitz, M.D.; Hardeman, M.R.

    1985-01-01

    This book contains papers delivered by guest lectures and participants at the Advanced Study Institute's colloquium on Radiolabeled Cellular Blood Elements at Maratea, Italy on August 29, to September 9, 1982. The book includes chapters on basic cell physiology and critical reviews of data and experience in the preparation and use of radiolabeled cells, as well as reports on very recent developments, from a faculty that included experts on cell physiology in health and disease and on the technology of in vivo labeling

  12. [Home blood transfusion].

    Science.gov (United States)

    Gay, V; Prévôt, G; Amico, I; Bonnet, B; Mansard, M-O

    2010-12-01

    The development of alternatives to hospitalization including home medical care (HAD), an aging population and a more secure transfusion raises the question of the feasibility of home blood transfusion. The legislation allows the home blood transfusion under specified conditions, but when they are met, the texts on nursing care and the transfusion gesture may hamper this progress. We report our experience of 3 years: a protocol was established to do home blood transfusions by trained transfusion nurses from the HAD. Six patients were eligible for transfusion at home but only three of them could be treated at home. Moreover, since late 2009, the Nursing Department no longer allows this practice for legal reasons. At the same time, a questionnaire was sent to 224 HAD to find out about their practice on the subject. In the light of practices in different countries, earnings for the quality of life of the patient, lack of space in hospitals and the aging population, it seems essential to change the law to permit a rational transfusion, thoughtful, safe for the patient at home and for caregivers who are involved. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

  13. Quantification of surgical blood loss.

    Science.gov (United States)

    Lee, Marcel H; Ingvertsen, Britt T; Kirpensteijn, Jolle; Jensen, Asger L; Kristensen, Annemarie T

    2006-06-01

    To compare gravimetric and colorimetric methods of quantifying surgical blood loss, and to determine if there is a correlation between preoperative hemostatic tests (buccal mucosa bleeding time [BMBT] and intraoperative blood loss). Prospective clinical study. Dogs (n=15) admitted for cutaneous tumor excision, orthopedic procedure, or exploratory laparotomy. Intraoperative blood loss was quantified by measuring irrigation fluid and weighing surgical sponges used for blood and fluid collection during surgery. Results of gravimetric measurements were then correlated to blood loss quantified using spectrophotometric analysis of hemoglobin (Hb) content. Hemostatic variables including BMBT were measured before surgery and compared with the calculated amount of blood loss. Blood loss quantified by gravimetric measurement showed a significant correlation with colorimetric determination of Hb content in surgical sponges and collected irrigation fluid (r=0.93, P<.0001). BMBT correlated weakly but significantly with intraoperative blood loss (r=0.56, P<.05). Quantifying intraoperative blood loss using spectrophotometric Hb analysis accurately assessed the amount of blood loss; however, it is a time-consuming procedure, primarily applicable as a research tool. Gravimetric evaluation of intraoperative blood loss was found to be an accurate method, which can be recommended for use in a clinical setting. Estimation of blood loss using a gravimetric method is accurate and applicable in the clinical setting and provides surgeons with a simple and objective tool to evaluate intraoperative blood loss.

  14. Frequency of ABO and Rhesus blood groups among blood donors ...

    African Journals Online (AJOL)

    Background: The ABO is a blood group system that is responsible for most blood transfusion reactions, transplant rejections and determining some forensic cases. The ABO and Rhesus blood group systems have been shown to show variations in different part of the world and race. Aim: The study is to show the frequency of.

  15. Frequency distribution 0f ABO, RH blood groups and blood ...

    African Journals Online (AJOL)

    One hundred and fifty students (150) were randomly selected from the Department of Cell Biology and Genetics of University of Lagos, Akoka, Nigeria for ABO, RH blood groups and 6 haemoglobin genotypes studies. Blood group O was the highest with the percentage frequency of 55.3%, followed by blood group A (25.3%) ...

  16. Frequency of ABO and Rhesus blood groups among blood donors ...

    African Journals Online (AJOL)

    Background: The ABO is a blood group system that is responsible for most blood transfusion reactions, transplant rejections and determining some forensic cases. The ABO and Rhesus blood group systems have been shown to show variations in different part of the world and race. Aim: The study is to show the frequency of ...

  17. Cigarette smoking increases white blood cell aggregation in whole blood.

    OpenAIRE

    Bridges, A B; Hill, A; Belch, J J

    1993-01-01

    We studied the effect of chronic cigarette smoking on white blood cell aggregation, increased aggregation predisposes to microvascular occlusion and damage. Current smokers had significantly increased white blood cell aggregation when compared with non smokers. The presence of chronically activated white blood cells in current smokers may be relevant in the pathogenesis of ischaemic vascular disease.

  18. Effects of blood pressure and blood pressure reactivity on ...

    African Journals Online (AJOL)

    The study investigated whether the relationship between sex and experimental pain report was explained by blood pressure at rest, or during pain task, or both in healthy, young adult females. Univariate analyses indicated significant positive correlation between baseline systolic blood pressure, systolic blood pressure ...

  19. Diagnosis of High Blood Pressure

    Medline Plus

    Full Text Available ... system activity , and blood vessel structure and function. Biology and High Blood Pressure Researchers continue to study ... and Your Heart U.S. Department of Health and Human Services' 2008 Physical Activity Guidelines for Americans Maintaining ...

  20. Diagnosis of High Blood Pressure

    Medline Plus

    Full Text Available ... treatment plans for high blood pressure that include lifelong lifestyle changes and medicines to control high blood ... Managing and coping with stress To help make lifelong lifestyle changes, try making one healthy lifestyle change ...

  1. High Blood Pressure in Pregnancy

    Science.gov (United States)

    ... of the baby. Controlling your blood pressure during pregnancy and getting regular prenatal care are important for ... your baby. Treatments for high blood pressure in pregnancy may include close monitoring of the baby, lifestyle ...

  2. Monitoring Your Blood Sugar Level

    Science.gov (United States)

    ... be a viable option. These systems use a sensor placed beneath the skin that measures blood sugar ... have diabetes are more likely to get heart disease. Blood sugar that is too high can damage… ...

  3. Blood pressure monitors for home

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/007482.htm Blood pressure monitors for home To use the sharing features ... ask you to keep track of your blood pressure at home. To do this, you will need ...

  4. Genes That Influence Blood Pressure

    Science.gov (United States)

    ... Matters September 26, 2011 Genes that Influence Blood Pressure In one of the largest genomic studies ever, ... consortium identified 29 genetic variations that influence blood pressure. More than half of these variants were previously ...

  5. High blood pressure and diet

    Science.gov (United States)

    Hypertension - diet ... diet is a proven way to help control high blood pressure . These changes can also help you lose weight ... DIET The low-salt Dietary Approaches to Stop Hypertension (DASH) diet is proven to help lower blood ...

  6. Beta-carotene blood test

    Science.gov (United States)

    ... medlineplus.gov/ency/article/003571.htm Beta-carotene blood test To use the sharing features on this page, ... skin is broken) Alternative Names Carotene test Images Blood test References Chernecky CC, Berger BJ. Carotene - serum. In: ...

  7. Aspartate aminotransferase (AST) blood test

    Science.gov (United States)

    ... gov/ency/article/003472.htm Aspartate aminotransferase (AST) blood test To use the sharing features on this page, please enable JavaScript. The aspartate aminotransferase (AST) blood test measures the level of the enzyme AST in ...

  8. Alanine transaminase (ALT) blood test

    Science.gov (United States)

    ... gov/ency/article/003473.htm Alanine transaminase (ALT) blood test To use the sharing features on this page, please enable JavaScript. The alanine transaminase (ALT) blood test measures the level of the enzyme ALT in ...

  9. Diagnosis of High Blood Pressure

    Medline Plus

    Full Text Available ... of physical activity Drinking too much alcohol Stress Family History A family history of high blood pressure raises the risk ... for high blood pressure and may run in families. Genetic causes of this condition are why family ...

  10. Blood Pressure vs. Heart Rate

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Blood Pressure vs. Heart Rate (Pulse) Updated:Nov 13,2017 ... This content was last reviewed October 2016. High Blood Pressure • Home • Get the Facts About HBP Introduction What ...

  11. Blood hero: An application for encouraging the blood donation by applying gamification.

    Science.gov (United States)

    Domingos, Daniela C L; Lima, Luis F S G; Messias, Thiago F; Feijo, Jose V L; Diniz, Anthony A R; Soares, Heliana B

    2016-08-01

    There is a strong need for actions to supply the blood demand in the World. Based on this fact, it was designed an application, named `Blood Hero', by applying the `gamification' concept, which allows users to be rewarded by social acts related to the blood donation. It takes advantage of the application of mobile devices, implementing a specific social network, to attract and retain blood donators. This application makes possible an interaction between users and blood centers, and is being tested aiming at evaluating its acceptance and impact in bloodstocks.

  12. Transfusions of blood and blood products and viral infections

    Directory of Open Access Journals (Sweden)

    Marta Wróblewska

    2002-06-01

    Full Text Available Transfusions of blood and blood products are commonly used in medicine, but being biological materials they carry a risk of transmitting infections--viral, bacterial, parasitic, as well as prions. Laboratory tests used for screening of donated blood for viral infections at present cannot detect all infectious units. Criteria for selection of blood donors therefore must be very strict, while methods of inactivation of viruses and laboratory assays for detection of their presence must be improved. Indications for blood transfusion should be restricted.

  13. Types of Blood Pressure Medications

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Types of Blood Pressure Medications Updated:Nov 6,2017 Prescription blood ... will find an overview of the classes of blood pressure medication. To expand the information on a type of medication, simply click on the subject tab. ...

  14. Basic Blood Tests (For Parents)

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Basic Blood Chemistry Tests KidsHealth / For Parents / Basic Blood Chemistry Tests Print ... learn how the body’s organs are working. Often, blood tests check electrolytes, the minerals that help keep the ...

  15. Fibrin degradation products blood test

    Science.gov (United States)

    ... behind when clots dissolve in the blood. A blood test can be done to measure these products. ... Certain medicines can change blood test results. Tell your health care provider about all the medicines you take. Your provider will tell you if you need ...

  16. Evaluation of personnel blood pressure and its risk factors in university affiliated medical centers: Iran's Health Day 2013.

    Science.gov (United States)

    Saberi Isfeedvajani, Mohsen; Karimi Zarchi, Ali Akbar; Musavi Heris, Abbas; Sajjadi, Fatema; Tavana, Ali Mehrabi

    2014-01-01

    Background Hypertension is a risk factor for life threatening diseases such as cerebrovascular accidents, coronary artery diseases, congestive heart failure and chronic renal failure. The prevalence of non-communicable diseases such as hypertension and diabetes including obesity has increased over the past few years in Iran. The first step for modification of cardiovascular diseases in a defined population is to assess the prevalence of their risk factors. This study was conduceted to assess personnel blood pressure and its risk factors in one of the medical universities of Tehran in the Health Day of 2013. This cross sectional study was performed from May 19, 2013 to May 24, 2013 (I.R. of Iran's Health Weak) in one of the medical universities of Tehran. Participants completed voluntarily a researcher-made questionnaire which composed of demographic characteristics and variables about risk factors and preventive factors of cardiovascular diseases such as smoking, history of diabetes, history of hypertension, physical exercise status and so on. Blood pressure was measured by mercury sphygmomanometer and weight and height were measured by a ground analogue scale. Of 195 persons participated in this study, 180 persons (92.3%) were male. The mean age of participants was 33.75 (±9.87) yr. The mean of systolic and diastolic blood pressure was 114.44 (±8.67) mmHg and 73.06 (±8.45) mmHg, respectively. The prevalence of overweight, obesity, prehypertension and hypertension was 41.7%, 17.8%, 40.4% and 11.7% respectively. Only 8 persons (5.6%) were cigarette smokers. Despite the low prevalence of hypertension in our samples, the high prevalence of prehypertension and overweight need great attention. Interventions like life style modification could be effective in prevention of hypertension.

  17. The infection staging and profile of genotypic distribution and drug resistance mutation among the human immunodeficiency virus-1 infected blood donors from five Chinese blood centers, 2012-2014.

    Directory of Open Access Journals (Sweden)

    Peibin Zeng

    Full Text Available The increasing complexity and diversity of the human immunodeficiency virus-1 (HIV-1 infections challenge the disease control and anti-retrovirus treatment in China. The infection stages and molecular characteristics of HIV-1 from infected Chinese blood donors were examined to shed light on the HIV genotype distribution and the status of drug resistance mutations (DRMs in the changing HIV epidemic in China. Western blot (WB confirmed HIV-1 positive plasma samples were collected from blood donors at five Chinese blood centers from April 16, 2012, through June 30, 2014. The HIV infection stages were determined using the Lag-avidity assay. HIV Pol regions including whole protease and partial reverse transcriptase (RT were amplified and sequenced to establish the profile of genotype distribution and drug resistance mutations (DRMs. Viral loads were determined using the ROCHE COBAS system. Of the 259 HIV-1 positive samples tested by the Lag-avidity assay, 23.6% (61/259 were identified as recent infections. A total of 205 amplified sequences displayed the following genotype distributions: circulating recombinant form (CRF 07_BC (61.5%, CRF08_BC (8.3%, CRF01_AE (20%, B (6.3%, and 01B (3.9%. There was no significant difference in genotype distribution between recent and long-term infections. 31 DRMs were identified from 27 samples including four protease inhibitors (PIs accessory DRMs, two PIs major DRMs (M46I, two nucleoside RT inhibitors DRMs (K219R and K70Q, and 23 nonnucleoside RT inhibitors DRMs. 27 samples had DRMs, yielding a drug resistance prevalence of 13.2% (27/205. Our findings provide important information for developing strategies for comprehensive HIV control and improving anti-retroviral treatment in China.

  18. ORANGE JUICE AND BLOOD PRESSURE

    Directory of Open Access Journals (Sweden)

    M. F. VALIM

    2009-01-01

    Full Text Available

    Blood pressure is the force of blood against artery walls. It is measured in millimeters of mercury (mm Hg and recorded as two numbers: systolic pressure (as the heart contracts over diastolic pressure (as the heart relaxes between beats. High blood pressure (hypertension is defined as chronically elevated high blood pressure, with systolic blood pressure (SBP of 140 mm Hg or greater, and diastolic blood pressure (DBP of 90 mm Hg or greater. High blood pressure (HBP, smoking, abnormal blood lipid levels, obesity and diabetes are risk factors for coronary heart disease, the leading cause of death in the US. Lifestyle modifications such as engaging in regular physical activity, quitting smoking and eating a healthy diet (limiting intake of saturated fat and sodium and increasing consumption of fiber, fruits and vegetables are advocated for the prevention, treatment, and control of HBP. As multiple factors influence blood pressure, the effects of each factor are typically modest, particularly in normotensive subjects, yet the combined effects can be substantial. Nutrition plays an important role in influencing blood pressure. Orange juice should be included as part of any low sodium diet and/or any blood pressure reducing eating plan, as it is sodium free, fat-free and can help meet recommended levels of potassium intake that may contribute to lower BP.

  19. How much blood is needed?

    Science.gov (United States)

    Seifried, E; Klueter, H; Weidmann, C; Staudenmaier, T; Schrezenmeier, H; Henschler, R; Greinacher, A; Mueller, M M

    2011-01-01

    Demographic changes in developed countries as their populations age lead to a steady increase in the consumption of standard blood components. Complex therapeutic procedures like haematopoietic stem cell transplantation, cardiovascular surgery and solid organ transplantation are options for an increasing proportion of older patients nowadays. This trend is likely to continue in coming years. On the other hand, novel aspects in transplant regimens, therapies for malignant diseases, surgical procedures and perioperative patient management have led to a moderate decrease in blood product consumption per individual procedure. The ageing of populations in developed countries, intra-society changes in the attitude towards blood donation as an important altruistic behaviour and the overall alterations in our societies will lead to a decline in regular blood donations over the next decades in many developed countries. Artificial blood substitutes or in vitro stem cell-derived blood components might also become alternatives in the future. However, such substitutes are still in early stages of development and will therefore probably not alleviate this problem within the next few years. Taken together, a declining donation rate and an increase in the consumption of blood components require novel approaches on both sides of the blood supply chain. Different blood donor groups require specific approaches and, for example, inactive or deferred donors must be re-activated. Optimal use of blood components requires even more attention. © 2010 The Author(s). Vox Sanguinis © 2010 International Society of Blood Transfusion.

  20. Seasonal blood shortages can be eliminated.

    Science.gov (United States)

    Gilcher, Ronald O; McCombs, Suzanne

    2005-11-01

    This review is designed to help readers understand seasonal blood shortages and provide solutions through the use of technology that can increase the number of red blood cell units collected and the use of recruitment and marketing initiatives that appeal to the increasingly diverse donor base. Seasonal shortages are, in reality, mostly shortages of group O red blood cells and occur most commonly during midsummer and early winter. The shortages occur primarily from increased use of group O red blood cells at times of decreased donor availability. While reducing the disproportionate use of red cells will help, blood centers can more quickly reduce the seasonal deficits by using automated red cell technology to collect double red blood cell units; targeted marketing programs to provide effective messages; seasonal advertising campaigns; and recognition, benefits, and incentives to enhance the donor motivation donation threshold. A multi-level approach to increasing blood donations at difficult times of the year can ensure that donations are increased at a time when regular donor availability is decreased. Seasonal blood shortages can be eliminated by understanding the nature of the shortages, why and when they occur, and using more sophisticated recruitment and marketing strategies as well as automated collection technologies to enhance the blood supply.

  1. Profiles of blood and blood component transfusion recipients in Zimbabwe

    Science.gov (United States)

    Mafirakureva, Nyashadzaishe; Khoza, Star; Hassall, Oliver; Faragher, Brian E.; Kajja, Isaac; Mvere, David A.; Emmanuel, Jean C.; Postma, Maarten J.; van Hulst, Marinus

    2015-01-01

    Background There are limited published data on the characteristics of blood transfusion recipients in sub-Saharan Africa. This study describes the demographic characteristics of blood transfusion recipients and patterns of blood and blood component use in Zimbabwe. Materials and methods Data on the characteristics of the blood transfusion recipients (age, sex, blood group), blood components received (type, quantity), discharge diagnoses and outcomes following transfusion (discharge status, duration of stay in hospital), were retrospectively collected from four major hospitals for the period from January 1, 2012 to December 31, 2012. Diagnoses were grouped into broad categories according to the disease headings of the International Classification of Diseases (ICD-10). Surgical procedures were grouped into broad categories according to organ system using ICD-9. Results Most of the 1,793 transfusion recipients studied were female (63.2%) and in the reproductive age group, i.e. 15–49 years (65.3%). The median age of the recipients was 33 years (range, 0–93). The majority of these recipients (n=1,642; 91.6%) received a red blood cell transfusion. The majority of the patients were diagnosed with conditions related to pregnancy and childbirth (22.3%), and diseases of blood and blood-forming organs (17.7%). The median time spent in hospital was 8 days (range, 0–214) and in-hospital mortality was 15.4%. Discussion Our sample of blood transfusion recipients were fairly young and most of them received red blood cell transfusions. The majority of patients in the reproductive age group received blood transfusions for pregnancy and childbirth-related diagnoses. PMID:26192782

  2. Red blood cell alloimmunization in 184 patients with myeloid neoplasms treated with azacitidine - A retrospective single center experience.

    Science.gov (United States)

    Leisch, M; Weiss, L; Lindlbauer, N; Jungbauer, C; Egle, A; Rohde, E; Greil, R; Grabmer, C; Pleyer, L

    2017-08-01

    Alloimmunization to Red Blood Cell (RBC) antigens frequently occurs in patients with myeloid neoplasms (AML, MDS and CMML) and potentially poses the patient at risk for delayed hemolytic transfusion reactions and limited supply of compatible RBC-units. However, there is comparatively little data on transfusion associated characteristics in this patient cohort. We therefore retrospectively analyzed transfusion requirements and clinical outcomes of 184 patients with myloid neoplasms treated with azacitidine at the Paracelsus Medical University Salzburg, which were included in the Austrian Registry of Hypomethylating Agents. The mean blood component requirements for AML, MDS and CMML were 39.8, 67.4 and 31.4 RBC units and 31.7, 27.6 and 19.1 platelet (PLT) units respectively. In spite of an extended and stringent RBC unit matching policy (ABO, RhD, RhCcEe and K antigens), 20 (11%) patients formed at least one alloantibody ("allo-group"), whereas 164 patients (89%) did not ("non-allo-group"). The most frequent antibody specificity was anti-E, followed by anti-Wra -Lua, -D, -C and -Jka. Alloimmunization was associated with higher numbers of transfused RBC units (68 vs. 38; p=0.001), as well as with longer time under transfusion (16.7 vs. 9.4 months; p=0.014). Median overall survival (OS) did not differ significantly between the "allo"- and "non-allo-group". Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  3. The Effect of Folic Acid Consumption (In Prenatal Care on Blood Pressure Change during Pregnancy in Urban and Rural Health Centers in Eastern Azerbaijan

    Directory of Open Access Journals (Sweden)

    Leila Rasoolpoor-Farzin

    2017-02-01

    Full Text Available Background and Objectives : Preeclampsia is one of the most threatening problems in pregnancy and potentially is followed by preterm birth, miscarriage, low birth weight and maternal mortality. Folic acid supplementation is commonly prescribed for women in child bearing age to reduce the prevalence of neural tube defects. However, its role in pre-eclampsia and hypertension is not proven and is debatable. The aim of this study was to evaluate the influence of folic acid on before pregnancy care on blood pressure in pregnancy. Material and Methods: This retrospective cohort study was conducted as census on all 1939 women referred to receive prenatal care between 2008 and 2013 in rural and urban healthcare centers in Sarab, Bostanabad and Khosroshahr. We compared blood pressure changes in two groups with folic acid consumption and another group, not consuming folic acid. Collected data were filled in the checklist and underwent statistical analysis of descriptive and analytical methods by SPSS 16. Results: The mean age of women in this study was 25.98±5.78 years. Ninety-two percent of mothers had regular consumption of folic acid during pregnancy. The peak period of high blood pressure was reported at weeks 37-35 with 8.2% in systolic blood pressure and diastolic blood pressure at week 37-35 and more than 37 weeks with 1.6%. Systolic and diastolic pressure in mothers taking folic acid was significantly lower (P Conclusion: Folic acid intake during pregnancy, as a part of prenatal care, significantly reduces the incidence of hypertension of pregnancy. During this period, folic acid intake can diminish pre-eclampsia and promote maternal and new born health.

  4. Determination of lead content in blood from the female transit police who belong to the Center and South units of Metropolitan Lima

    International Nuclear Information System (INIS)

    Arosquipa Aguilar, Graciela; Villegas Silva, Elvito

    2013-01-01

    The average content of lead in blood from the female police who belong to the center and south units from Metropolitan Lima in 2005 and 2008 have been below the threshold level (20 μg Pb/dL) for both workers in the street and in offices. Nevertheless, there is the possibility of occupational risk for the toxicity of lead in any concentration in a human being. For p < 0,05 there are no significant differences between the average contents of lead in blood for the workers in the streets but in different units; and there was similar situation for the workers in offices, in both years 2005 and 2008. (author)

  5. Blood volume monitoring.

    Science.gov (United States)

    Winkler, Roland E; Pätow, Wolfgang; Ahrenholz, Peter

    2008-01-01

    In CKD stage 5 diabetic patients (DM), only approximately half of the interdialytic weight gain was accounted for by sodium intake. The other half was due to pure water gain, probably caused by hyperglycemia. Dialysis treatment faces two major troubles: the removal of the extra amount of water and the therapy of the compromised compensatory mechanisms. The described situation is the reason why new technologies in hemodialysis were developed. Blood volume monitoring (BVM) with regulation of ultrafiltration and sodium (Hemocontrol, Hospal, Belgium; Hameomaster, Nikkiso Co. Ltd, Japan) was evaluated to describe the advantages for efficacy and compatibility in hemodialysis therapy. 18 cardiovascular instable patients (DM) were included into the study (age 56.4 +/- 12.5, 7 female, 11 male). Begin of dialysis 39 +/- 9.3 months before the study, dialysis time/session 258.3 +/- 15.4 min, 3 sessions/week, blood flow 250 ml/min, dialysate flow 500 ml/min, prephase: standard bicarbonate dialysis (HD; HCO3 - 35 mmol/l) 2 weeks, BVM: 48 weeks. Clinical parameters evaluated before BVM and 48 weeks after BVM: number of muscle cramps (MC) and hypotensive episodes (HypoEp) during dialysis, optimal weight (OptW), single pool Kt/V (sp Kt/V), equilibrated Kt/V (db Kt/V), systolic blood pressure (BP), antihypertensive drugs (AntiDr), cardiac ejection fraction (EF) and left ventricular mass index (LVMI). In comparison with HD after 48 weeks with BVM, we can demonstrate a reduction of MC by 83.7%, HypoEp by 88.9%, OptW by 1.7%. The improved refilling and reduction of OptW led to an increase of sp Kt/V by 34.8% and db Kt/V by 33.3%. AntiDr were reduced to 56.6% compared to HD, BP lowered by 4.4%. Due to BVM, EF increases to 123.8% and LVMI decreases by 25.2%. BVM can improve clinical parameters for adequacy of hemodialysis. It offers a unique possibility to treat diabetic patients according to their special needs.

  6. Advancing diabetes management in adolescents: Comparative effectiveness of mobile self-monitoring blood glucose technology and family-centered goal setting.

    Science.gov (United States)

    Hannon, Tamara S; Yazel-Smith, Lisa G; Hatton, Amy S; Stanton, Jennifer L; Moser, Elizabeth A S; Li, Xiaochun; Carroll, Aaron E

    2018-03-04

    As adolescents gain autonomy, it remains important for parents to be involved with diabetes management to avoid deterioration in glycemic control. Technologies for self-monitoring of blood glucose (SMBG) allow for remote monitoring in real-time by parents. This research compared 3 strategies for improving SMBG and diabetes self-care in the short-term. These strategies were: (1) health information technology (HIT)-enhanced blood glucose meter that shared blood glucose data among patients, their parent, and care providers, and allowed for text messaging; (2) family-centered goal setting; and (3) a combination of (1) and (2). One hundred twenty-eight participants enrolled; 97 adolescent-parent pairs attended clinic at 3-month intervals during the 6-month intervention. Differences between treatment groups were evaluated using analysis of variance (ANOVAs) for continuous variables and χ 2 tests for frequencies. Within patient changes were evaluated using paired t tests. Participants in the HIT-enhanced SMBG group had no change in mean glycosylated hemoglobin (HbA1c). Participants assigned to family-centered goal setting had a non-significant decrease in HbA1c of -0.3% (P = .26) from baseline to 6 months. Participants in the combined approach had a significant decrease in HbA1c of -0.6% (P = .02) from baseline to 3 months, but the decrease of -0.4% at 6 months was non-significant (P = .51). The change in HbA1c from baseline to 3 months was greater for the combined approach than for the HIT-enhanced SMBG (P = .05) or family-centered goal setting (P = .01). Our data suggest that utilizing the family-centered goal setting strategy when implementing HIT-enhanced diabetes technology deserves further study. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. Cadmium in blood and hypertension

    International Nuclear Information System (INIS)

    Eum, Ki-Do; Lee, Mi-Sun; Paek, Domyung

    2008-01-01

    Objectives:: This study is to examine the effect of cadmium exposure on blood pressure in Korean general population. Methods:: The study population consisted of 958 men and 944 women who participated in the 2005 Korean National Health and Nutrition Examination Survey (KNHANES), in which blood pressure and blood cadmium were measured from each participant. Results:: The mean blood cadmium level was 1.67 μg/L (median level 1.55). The prevalence of hypertension was 26.2%. The blood cadmium level was significantly higher among those subjects with hypertension than those without (mean level 1.77 versus 1.64 μg/dL). After adjusting for covariates, the odds ratio of hypertension comparing the highest to the lowest tertile of cadmium in blood was 1.51 (95% confidence interval 1.13 to 2.05), and a dose-response relationship was observed. Systolic, diastolic, and mean arterial blood pressure were all positively associated with blood cadmium level, and this effect of cadmium on blood pressure was markedly stronger when the kidney function was reduced. Conclusions:: Cadmium exposures at the current level may have increased the blood pressure of Korean general population

  8. Morphology of drying blood pools

    Science.gov (United States)

    Laan, Nick; Smith, Fiona; Nicloux, Celine; Brutin, David; D-Blood project Collaboration

    2016-11-01

    Often blood pools are found on crime scenes providing information concerning the events and sequence of events that took place on the scene. However, there is a lack of knowledge concerning the drying dynamics of blood pools. This study focuses on the drying process of blood pools to determine what relevant information can be obtained for the forensic application. We recorded the drying process of blood pools with a camera and measured the weight. We found that the drying process can be separated into five different: coagulation, gelation, rim desiccation, centre desiccation, and final desiccation. Moreover, we found that the weight of the blood pool diminishes similarly and in a reproducible way for blood pools created in various conditions. In addition, we verify that the size of the blood pools is directly related to its volume and the wettability of the surface. Our study clearly shows that blood pools dry in a reproducible fashion. This preliminary work highlights the difficult task that represents blood pool analysis in forensic investigations, and how internal and external parameters influence its dynamics. We conclude that understanding the drying process dynamics would be advancement in timeline reconstitution of events. ANR funded project: D-Blood Project.

  9. Distribution of blood groups in blood donors in the blood bank of Jagdalpur, Bastar district, Chhattisgarh

    Directory of Open Access Journals (Sweden)

    Sachin A Badge

    2017-01-01

    Full Text Available Aims and Objectives: The incidence of ABO and rhesus (Rh groups varies markedly in different races, ethnic groups, and socioeconomic groups in different parts of the world. The frequencies of ABO and Rh blood groups vary from one population to another and time to time in the same region. The present study was carried out to find the distribution of blood group in rural and tribal populations of Bastar district of Chhattisgarh. Materials and Methods: The present retrospective study was carried out at late Shri Baliram Kashyap Memorial Government Medical College and Maharani Hospital blood bank, Jagdalpur, Bastar district, Chhattisgarh, India, during the 2-year period from January 2014 to December 2015. The blood collections were taken from the voluntary donors at outdoor blood donation camp and in-house blood bank as well as from replacement donors at blood bank. Totally 12,852 donors were considered medically fit and accepted for blood donation during the study period. Results: Out of the total 12,852 donors, most of the donors, i.e., 3996 (31.09% were with blood Group O followed by B (30.44%, A (24.95%, and AB (13.52%. Out of the 12,852 blood donors, majority, i.e., 12,779 (99.43% were male and 73 (0.57% were female. Maximum blood donors, i.e., 12,777 (99.42% were Rh positive while only 75 (0.58% were Rh negative. Conclusion: The knowledge of distribution of ABO and Rh blood groups at local and regional levels is helpful in effective management of blood banks and safe blood transfusion services.

  10. Cryopreservation of Autologous Blood (Red Blood Cells, Platelets and Plasma)

    Science.gov (United States)

    Ebine, Kunio

    Prevention of post-transfusion hepatitis is still a problem in cardiovascular surgery. We initiated the cryopreservation of autologous blood for the transfusion in elective cardiovascular surgery since 1981. This study includes 152 surgical cases in which autologous frozen, allogeneic frozen, and/or allogeneic non-frozen blood were used. In the 152 surgical cases, there were 69 cases in which autologous blood only (Group I) was used; 12 cases with autologous and allogeneic frozen blood (Group II); 46 cases with autologous and allgeneic frozen plus allogeneic non-frozen blood (Group III); and 25 cases with allogeneic frozen plus allogeneic non-frozen blood (Group IV). No hepatitis developed in Groups I (0%) and II (0%), but there was positive hepatitis in Groups III (4.3%) and IV (8.0%) . In 357 cases of those who underwent surgery with allogeneic non-frozen whole blood during the same period, the incidence rate of hepatitis was 13.7% (49/357). Patients awaiting elective surgery can store their own blood in the frozen state. Patients who undergo surgery with the cryoautotransfusion will not produce any infections or immunologic reactions as opposed to those who undergo surgery with the allogeneic non-frozen blood.

  11. [Ethics and blood transfusion].

    Science.gov (United States)

    Tissot, J-D; Garraud, O; Danic, B; Cabaud, J-J; Lefrère, J-J

    2013-09-01

    Blood donation is an act of solidarity. Most often, this act is done on a volunteer basis and, depending on countries and circumstances, is not remunerated. The increase in need, the always-greater number of deferral criteria, the safety issues and the changes in the structures of our societies are among the many subjects for ethical debates. Taking these into account, the actors of the transfusion must analyze certain parameters: the value of a donation, the meaning of volunteering, the appropriateness of remunerating the act of giving a part of one's self, no longer as a donation or an expression of altruism and solidarity, but as a commercial act regimented by economic laws. Copyright © 2013. Published by Elsevier SAS.

  12. When Blood Sugar Is Too High

    Science.gov (United States)

    ... Videos for Educators Search English Español When Blood Sugar Is Too High KidsHealth / For Teens / When Blood ... often can be unhealthy. What Is High Blood Sugar? The blood glucose level is the amount of ...

  13. Keeping Track of Your Blood Sugar

    Science.gov (United States)

    ... Search English Español Keeping Track of Your Blood Sugar KidsHealth / For Teens / Keeping Track of Your Blood ... levels regularly. Why Should I Check My Blood Sugar Levels? Keeping an eye on blood sugar levels ...

  14. Analytical and clinical performance of the epoc blood analysis system: experience at a large tertiary academic medical center.

    Science.gov (United States)

    Stotler, Brie A; Kratz, Alexander

    2013-11-01

    To describe validation and performance of epoc, a blood gas analysis point-of-care system, in a live clinical setting. Data were collected for 156 epoc systems over 12 months. Preimplementation precision and correlation studies and postimplementation quality assurance data were collected, including test card, reader, and personal data assistant (PDA) failure rates. The coefficient of variation was clinically acceptable for all analytes. Correlation studies yielded an R(2) from 0.901 (for sodium) to 0.994 (for potassium) with the Nova analyzer and from 0.961 (sodium) to 0.991 (glucose) with the i-STAT. Average test card failure rate was 13%. Of the PDA/reader units, 55% needed repair within 1 year. The analytical performance showed high precision and good correlation with the Nova and i-STAT platforms. Test card and instrument failure rates were higher than that of the i-STAT system.

  15. Microfluidic Devices for Blood Fractionation

    OpenAIRE

    Hou, Han Wei; Bhagat, Ali Asgar S.; Lee, Wong Cheng J.; Huang, Sha; Han, Jongyoon; Lim, Chwee Teck

    2011-01-01

    Blood, a complex biological fluid, comprises 45% cellular components suspended in protein rich plasma. These different hematologic components perform distinct functions in vivo and thus the ability to efficiently fractionate blood into its individual components has innumerable applications in both clinical diagnosis and biological research. Yet, processing blood is not trivial. In the past decade, a flurry of new microfluidic based technologies has emerged to address this compelling problem. ...

  16. [Blood transfusion safety: current progress].

    Science.gov (United States)

    Boyez, E; Malherbe, P; Tiry-Lescut, C; Fontaine, O

    2004-01-01

    For the past ten years, a real improvement in knowledge and methods concerning blood transfusion safety has been made. In this observation, concerning a polytraumatism patient who received massive blood transfusion with no immunologic nor infectious complications occurring one year later, brings evidence of real progress on blood transfusion safety for improvement in short and long term prognosis for polytransfused patients. Copyright John Libbey Eurotext 2003.

  17. Blood donors and factors impacting the blood donation decision: motives for donating blood in Turkish sample.

    Science.gov (United States)

    Karacan, Eda; Cengiz Seval, Guldane; Aktan, Zeynep; Ayli, Meltem; Palabiyikoglu, Refia

    2013-12-01

    Donations in Turkey are insufficient to cover the high transfusion needs arising from large numbers of thalassemia and sickle cell anemia patients and increasing demands for blood due to advanced surgery and cancer treatment. The most acceptable means to get blood is voluntary blood donation and the blood donor system in Turkey mostly depends on a combination of voluntary and involuntary donors. The main aim of this study is to explore the motivations of Turkish voluntary blood donors toward blood donation and to determine predictors of blood donation motivation. A cross-sectional sample survey of active blood donors in Ankara, Turkey was conducted. The sample consisted of 189 male volunteer blood donor adults. Donors filled in a self-administered questionnaire including the measures of demographic information, empathetic concern, altruism, social responsibility and blood donation motivation questionnaire during donation. Factor analysis of Blood Donation Motivation Measure with varimax rotation revealed a three-factor solution named as "values and moral duty", "positive feelings and esteem" and "self-benefit and external reasons". The results with regression analyses showed that only social responsibility had an significant effect independent of age, income, and education on blood donation motivation. These result reflects that blood donation motivation not only linked to a high degree of altruistic reasons, but also to a combination of some self-regarding motives. Additionally, feelings of empathy or altruism may be less strong at the time the decision to help, other factors may have a larger influence on helping decisions. Copyright © 2013 Elsevier Ltd. All rights reserved.

  18. High Blood Pressure (Hypertension) (For Parents)

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español High Blood Pressure (Hypertension) KidsHealth / For Parents / High Blood Pressure (Hypertension) ... Is High Blood Pressure Treated? Print What Is High Blood Pressure? Blood pressure is the pressure of blood against ...

  19. Blood samples in the neutron beam

    International Nuclear Information System (INIS)

    Anon.

    2012-01-01

    Whether crocodile, platypus, man, or chicken: Always the hemoglobin in the red blood cells has the same task. It carries oxygen from the lungs throughout the body. In investigative manner and international team around Dr. Andreas Stadler from the Julic Research Center has deciphered in detail, how and why the hemoglobines of these creatures nevertheless differ. Their findings are among others interesting for the research on artificial blood.

  20. Patient Blood Management in Europe

    DEFF Research Database (Denmark)

    Bruun, M T; Pendry, K; Georgsen, J

    2016-01-01

    BACKGROUND AND OBJECTIVES: Patient Blood Management (PBM) in Europe is a working group of the European Blood Alliance with the initial objective to identify the starting position of the participating hospitals regarding PBM for benchmarking purposes, and to derive good practices in PBM from...... the experience and expertise in the participating teams with the further aim of implementing and strengthening these practices in the participating hospitals. METHODS: We conducted two surveys in seven university hospitals in Europe: Survey on top indications for red blood cell use regarding usage of red blood...

  1. Serotonin and Blood Pressure Regulation

    Science.gov (United States)

    Morrison, Shaun F.; Davis, Robert Patrick; Barman, Susan M.

    2012-01-01

    5-Hydroxytryptamine (5-HT; serotonin) was discovered more than 60 years ago as a substance isolated from blood. The neural effects of 5-HT have been well investigated and understood, thanks in part to the pharmacological tools available to dissect the serotonergic system and the development of the frequently prescribed selective serotonin-reuptake inhibitors. By contrast, our understanding of the role of 5-HT in the control and modification of blood pressure pales in comparison. Here we focus on the role of 5-HT in systemic blood pressure control. This review provides an in-depth study of the function and pharmacology of 5-HT in those tissues that can modify blood pressure (blood, vasculature, heart, adrenal gland, kidney, brain), with a focus on the autonomic nervous system that includes mechanisms of action and pharmacology of 5-HT within each system. We compare the change in blood pressure produced in different species by short- and long-term administration of 5-HT or selective serotonin receptor agonists. To further our understanding of the mechanisms through which 5-HT modifies blood pressure, we also describe the blood pressure effects of commonly used drugs that modify the actions of 5-HT. The pharmacology and physiological actions of 5-HT in modifying blood pressure are important, given its involvement in circulatory shock, orthostatic hypotension, serotonin syndrome and hypertension. PMID:22407614

  2. Perfil sorológico para doença de Chagas dos doadores de sangue do Hemocentro Regional de Uberaba Serological profile concerning Chagas' disease of blood donors at Uberaba Blood Center

    Directory of Open Access Journals (Sweden)

    Helio Moraes-Souza

    2006-06-01

    Full Text Available Atualmente, um dos maiores problemas na triagem sorológica de doadores de sangue para doença de Chagas é a alta freqüência de reações indeterminadas, o que faz com que muitos indivíduos sadios sejam rotulados como portadores de uma doença grave. O presente trabalho tem o objetivo de analisar o comportamento sorológico para doença de Chagas dos doadores do Hemocentro Regional de Uberaba, MG e propor mecanismos para reduzir o índice de inaptidão sorológica para essa doença. Através de estudo retrospectivo, foi analisado o resultado sorológico de 79.729 amostras obtidas de doações de sangue realizadas neste Serviço entre janeiro de 2000 e dezembro de 2004. Os resultados foram analisados quanto às variáveis: tipo de doador (novo e de retorno, gênero e idade (inferior ou igual a 30 anos e superior a 30 anos. Para a análise estatística foram realizados os testes do Qui-Quadrado e de comparação de proporções (Z. A ocorrência de doações com sorologia não negativa para doença de Chagas entre doadores novos foi significativamente superior aos de retorno, com pCurrently one of the major problems in the serological selection of blood donors in respect to Chagas' disease is the high incidence of indeterminate reactions, making a large number of healthy individuals incorrectly diagnosed as seriously ill. This paper aims at evaluating the serological pattern of Chagas' disease of donors of the Uberaba Blood Center and also to propose mechanisms to reduce the rate of serological ineligibility due to suspicion of this disease. A retrospective study of the serological results of 79,729 samples of blood was carried out between January 2000 and December 2004. The results were analyzed according to the following variables: type of donor (first-time and multiple, gender and age (less than or equal to 30 or more than 30 years old. The statistical analysis was made using the chi-square test and a comparison of proportions (Z

  3. Haemoparasites of volunteer blood donors with National Blood ...

    African Journals Online (AJOL)

    Infections due to these parasites can be asymptomatic; this asymptomatic infection has been one of the factors which has maintained transmission of these parasites, through many ways, including blood donation and transfusion. The effects of heamoparasites on donors age, sex, blood group and PCV within Plateau State, ...

  4. Blood and Blood Components: From Similarities to Differences

    Directory of Open Access Journals (Sweden)

    Olivier Garraud

    2018-04-01

    Full Text Available Blood transfusion is made possible because, in most countries and organizations, altruistic individuals voluntarily, anonymously, and generously donate (without compensation either whole blood or separated components that are then processed and distributed by professionals, prior to being allocated to recipients in need. Being part of modern medicine, blood transfusion uses so-called standard blood components when relative to cellular fractions and fresh plasma. However, as will be discussed in this paper, strictly speaking, such so-called labile blood components are not completely standard. Furthermore, the prevalent system based on voluntary, non-remunerated blood donation is not yet universal and, despite claims by the World Health Organization that 100% of blood collection will be derived from altruistic donations by 2020 (postponed to 2025, many obstacles may hinder this ambition, especially when relative to the collection of the enormous amount of plasma destined for fractionation into plasma derivative or drugs. Finally, country organizations also vary due to the economy, sociology, politics, and epidemiology. This paper then, discusses the particulars (of which ethical considerations of blood transfusion diversity and the consequences for donors, patients, and society.

  5. Frequency distribution 0f ABO, RH blood groups and blood ...

    African Journals Online (AJOL)

    user

    2006-11-16

    Nov 16, 2006 ... Furthermore, the presence of Rhesus system was recognized in 1939 and it was confirmed within few years. (Landesteiner and Weiner, 1940). In the ABO blood group, individuals are divided into four major blood groups, A, B, AB and O, according to the presence of the antigens and agglutinins. Type A.

  6. The hidden magnitude of raised blood pressure and elevated blood ...

    African Journals Online (AJOL)

    user

    The hidden magnitude of raised blood pressure and elevated blood glucose in Ethiopia: A call for initiating community based NCDs risk factors screening program. Abebe Bekele1, Terefe Gelibo1, Kassahun Amenu1, Theodros Getachew1, Atkure Defar1, Habtamu Teklie1,. Tefera Taddele1, Girum Taye1, Misrak Getnet1, ...

  7. Blood and Blood Components: From Similarities to Differences

    Science.gov (United States)

    Garraud, Olivier; Tissot, Jean-Daniel

    2018-01-01

    Blood transfusion is made possible because, in most countries and organizations, altruistic individuals voluntarily, anonymously, and generously donate (without compensation) either whole blood or separated components that are then processed and distributed by professionals, prior to being allocated to recipients in need. Being part of modern medicine, blood transfusion uses so-called standard blood components when relative to cellular fractions and fresh plasma. However, as will be discussed in this paper, strictly speaking, such so-called labile blood components are not completely standard. Furthermore, the prevalent system based on voluntary, non-remunerated blood donation is not yet universal and, despite claims by the World Health Organization that 100% of blood collection will be derived from altruistic donations by 2020 (postponed to 2025), many obstacles may hinder this ambition, especially when relative to the collection of the enormous amount of plasma destined for fractionation into plasma derivative or drugs. Finally, country organizations also vary due to the economy, sociology, politics, and epidemiology. This paper then, discusses the particulars (of which ethical considerations) of blood transfusion diversity and the consequences for donors, patients, and society. PMID:29686986

  8. The Full blood count and blood film (Haemogram)

    African Journals Online (AJOL)

    systemic disease. Most hospitals and health centres have the facilities for these tests. The commoner blood count and blood film abnormalities can be considered under the headings of chronic disorders, infections and diseases of the various systems. (Primary haematological diseases are excluded from the present ...

  9. The hidden magnitude of raised blood pressure and elevated blood ...

    African Journals Online (AJOL)

    user

    and only very small percentage of people had been aware of their high blood pressure and elevated blood sugar. Policy makers in the health sector including other health development partners need to strengthen health system and design nation-wide population based strategy to establish community based screening ...

  10. Proteomic analysis of menstrual blood.

    Science.gov (United States)

    Yang, Heyi; Zhou, Bo; Prinz, Mechthild; Siegel, Donald

    2012-10-01

    Menstruation is the expulsion of the endometrial lining of the uterus following a nearly month long preparation for embryo implantation and pregnancy. Increasingly, the health of the endometrium is being recognized as a critical factor in female fertility, and proteomes and transcriptomes from endometrial biopsies at different stages of the menstrual cycle have been studied for both diagnostic and therapeutic purposes (1 Kao, L. C., et al. 2003 Endocrinology 144, 2870-2881; Strowitzki, Tet al. 2006 Hum. Reprod. Update 12, 617-630; DeSouza, L., et al. 2005 Proteomics 5, 270-281). Disorders of the uterus ranging from benign to malignant tumors, as well as endometriosis, can cause abnormal menstrual bleeding and are frequently diagnosed through endometrial biopsy (Strowitzki, Tet al. 2006 Hum. Reprod. Update 12, 617-630; Ferenczy, A. 2003 Maturitas 45, 1-14). Yet the proteome of menstrual blood, an easily available noninvasive source of endometrial tissue, has yet to be examined for possible causes or diagnoses of infertility or endometrial pathology. This study employed five different methods to define the menstrual blood proteome. A total of 1061 proteins were identified, 361 were found by at least two methods and 678 were identified by at least two peptides. When the menstrual blood proteome was compared with those of circulating blood (1774 proteins) and vaginal fluid (823 proteins), 385 proteins were found unique to menstrual blood. Gene ontology analysis and evaluation of these specific menstrual blood proteins identified pathways consistent with the processes of the normal endometrial cycle. Several of the proteins unique to menstrual blood suggest that extramedullary uterine hematopoiesis or parenchymal hemoglobin synthesis may be occurring in late endometrial tissue. The establishment of a normal menstrual blood proteome is necessary for the evaluation of its usefulness as a diagnostic tool for infertility and uterine pathologies. Identification of unique

  11. Survey of Blood Collection Centers and Implementation of Guidance for Prevention of Transfusion-Transmitted Zika Virus Infection--Puerto Rico, 2016.

    Science.gov (United States)

    Vasquez, Amber M; Sapiano, Mathew R P; Basavaraju, Sridhar V; Kuehnert, Matthew J; Rivera-Garcia, Brenda

    2016-04-15

    Since November 2015, Puerto Rico has reported active mosquito-borne transmission of Zika virus. Because of the potential for Zika virus to be transmitted through transfusion of blood components, and because a high percentage of persons infected with Zika virus are asymptomatic, the Food and Drug Administration (FDA) recommended that blood collections cease in areas of the United States affected by active vector-borne transmission of Zika virus until laboratory screening of blood donations or pathogen reduction technology (PRT) for treatment of blood components can be implemented. To inform efforts to maintain the safety and availability of the blood supply in Puerto Rico, CDC, in collaboration with the Puerto Rico Department of Health, conducted a rapid assessment of blood collection and use on the island. A total of 139,369 allogeneic red blood cell (RBC) units, 45,243 platelet units, and 56,466 plasma units were collected in or imported to Puerto Rico during 2015, and 135,966 allogeneic RBC units, 13,526 therapeutic platelet units, and 25,775 plasma units were transfused. Because of the potential for local Zika virus transmission in areas with a competent mosquito vector, other areas of the United States should develop plans to ensure local blood safety and adequacy. Blood collection organizations and public health agencies should collaborate to maintain the safety and availability of local blood supplies in accordance with FDA guidance.

  12. [Toxicologic blood emergency screening].

    Science.gov (United States)

    Cohen, Sabine; Manat, Aurélie; Dumont, Benoit; Bévalot, Fabien; Manchon, Monique; Berny, Claudette

    2010-01-01

    In order to overcome the stop marketing by Biorad company of automated high performance liquid chromatograph with UV detection (Remedi), we developed a gas chromatography-mass spectrometry (GC-MS) to detect and to give an approximation of the overdose of molecules frequently encountered in drug intoxications. Therefore two hundred eighty seventeen blood samples were collected over a period of one year and allowed us to evaluate and compare the performance of these two techniques. As identification, GC-MS does not identify all molecules detected by Remedi in 24.2% of cases; there is a lack of sensitivity for opiates and the systematic absence of certain molecules such as betablockers. However, in 75.8% of cases the GC-MS detects all molecules found by Remedi and other molecules such as meprobamate, paracetamol, benzodiazepines and phenobarbital. The concentrations obtained are interpreted in terms of overdose showed 15.7% of discrepancy and 84.3% of concordance between the two techniques. The GC-MS technique described here is robust, fast and relatively simple to implement; the identification is facilitated by macro commands and the semi quantification remains manual. Despite a sequence of cleaning the column after each sample, carryover of a sample to the next remains possible. This technique can be used for toxicologic screening in acute intoxications. Nevertheless it must be supplemented by a HPLC with UV detection if molecules such as betablockers are suspected.

  13. Obesity and blood cancers

    Directory of Open Access Journals (Sweden)

    Djordje S. Popovic

    2017-09-01

    Full Text Available Obesity is the result of excessive accumulation of adipose tissue, and positive energy balance is the dominant cause of obesity. Obesity has reached pandemic proportions and represents a major global health issue. It contributes to the development of several major illnesses, including Type 2 diabetes, cardiovascular diseases, and various types of cancer. Excessive accumulation of visceral adipose tissue results in its altered secretory function. Hyperinsulinemia, lipid disorders, and chronic inflammation follow, providing an ideal environment for the initiation and promotion of cancer. Other disorders which are characteristic of obesity, such as alterations in the function of other endocrine systems and changes in microbiota, could also contribute to the elevated cancer risk. Hematological malignancies are forms of cancer originating from hematopoietic cells including cells of the immune system. Current data suggest a causal relationship between obesity and different forms of hematological malignancies. The major mechanisms linking obesity and blood cancers include changes in the secretion of adipokines and altered insulin, insulin-like growth factor-1, and lipid signalling, as well as dyslipidemia and increased inflammatory activity. Identifying and understanding the definite pathways connecting obesity with the onset and progression of different forms of hematological malignancies could enable the implementation of various therapeutic interventions including simple dietary modifications, utilization of wellknown drugs used for other diseases (metformin, statins, and non-steroidal anti-inflammatory drugs, as well as novel drugs directed against specific cellular targets.

  14. [Impacts of ABO incompatibility on early outcome after single unit unrelated cord blood transplantation: a retrospective single center experience].

    Science.gov (United States)

    Yan, Jiawei; Sun, Guangyu; Zhang, Lei; Yao, Wen; Zhu, Xiaoyu; Tang, Baolin; Zheng, Changcheng; Liu, Huilan; Sun, Zimin

    2015-12-01

    To retrospectively study the impacts of ABO incompatibility on early outcome after single unit unrelated cord blood transplantation(UCBT), such as cumulative incidence of engraftment, incidence of acute graft- versus- host disease (aGVHD) and 180- day transplant- related mortality(TRM). 208 patients underwent single unit UCBT from April 2008 to October 2014 were analyzed, included 99 ABO- identical, 60 minor, 38 major and 11 bidirectional ABO- incompatible recipients. All the patients received intensified myeloablative conditioning, and a combination of cyclosporine A and mycophenolate mofetil was given for GVHD prophylaxis. Cumulative incidences of neutrophil engraftment, platelet recovery, erythroid lineage reconstitution, Ⅱ-Ⅳ aGVHD, Ⅲ-Ⅳ aGVHD and 180- day TRM showed no significant difference among the patients receiving ABOidentical, minor, major, and bidirectional UCBT(all P>0.05, respectively). What's more, none of the patients developed pure red- cell aplasia(PRCA)after UCBT. Group A donor and a group O recipient patients didn't appeared to influence the clinical results when compared with others(all P>0.05, respectively). Patients receive ABO- incompatible UCBT may not develop PRCA. The presence of ABO- incompatibility did not influence the hematopoietic reconstitution, the incidence of aGVHD and 180-day TRM in this cohort. There is not support for the need to regard ABO-compatibility as an UCB-graft selection criterion.

  15. Investigation on artificial blood or substitute blood replace the natural blood.

    Science.gov (United States)

    Keyhanian, Sh; Ebrahimifard, M; Zandi, M

    2014-01-01

    Blood is a liquid tissue in which dissolved with abundant chemical factors and millions of different cells The reduction of unwanted side effects, especially diseases that emerge through blood such as HIV and hepatitis, has a significant role for modern medicine of transfusion and transplantation. The issues and costs of human blood collection and storage, direct this procedure towards the use of alternatives blood. Two important research fields of this area were oxygen carriers based on hemoglobin and perfluoro chemicals. While they do not have the same quality as the blood cell products, the oxygen carrier solutions have potential clinical and non-clinical applications. The result showed that these products can reach to the body tissues easier than normal red blood cells, and can control the oxygen directly. The final aim of transfusion is to establish a transfusion system with no side effects, and the fact that oxygen carrier artificial blood has this property. The article attempts to step towards solving some problems of blood transfusion through describing the properties of artificial blood alternatives.

  16. Diabetes and blood pressure (image)

    Science.gov (United States)

    People with diabetes have a higher risk for heart attacks and strokes. Your doctor or nurse should check your blood pressure ... People with diabetes have a higher risk for heart attacks and strokes. Your doctor or nurse should check your blood pressure ...

  17. New centrifugation blood culture device.

    Science.gov (United States)

    Dorn, G L; Smith, K

    1978-01-01

    A single-tube blood culture device designed for centrifugation in a tabletop centrifuge is described. Reconstruction experiments using 21 different organisms and human donor blood indicate that excellent recovery can be obtained by centrifugation for 30 min at 3,000 X g. PMID:342539

  18. BIOMATERIALS FOR ROTARY BLOOD PUMPS

    NARCIS (Netherlands)

    VANOEVEREN, W

    Rotary blood pumps are used for cardiac assist and cardiopulmonary support since mechanical blood damage is less than with conventional roller pumps. The high shear rate in the rotary pump and the reduced anticoagulation of the patient during prolonged pumping enforces high demands on the

  19. Ion beams make new blood

    International Nuclear Information System (INIS)

    Larousserie, D.

    2006-01-01

    In Russia a cyclotron has been designed and is now operating to make holes in plastic membranes: the impact of the ions produce tiny holes whose diameter is less than half a micrometer. These membranes are used in the fabrication of blood filters that are needed to separate blood corpuscles from plasma for instance. (A.C.)

  20. Managing High Blood Pressure Medications

    Science.gov (United States)

    ... Artery Disease Venous Thromboembolism Aortic Aneurysm More Managing High Blood Pressure Medications Updated:Jan 10,2018 When your doctor ... checkup. This content was last reviewed October 2016. High Blood Pressure • Home • Get the Facts About HBP • Know Your ...

  1. Controlling your high blood pressure

    Science.gov (United States)

    Controlling hypertension ... when you wake up. For people with very high blood pressure, this is when they are most at risk ... 2014 evidence-based guideline for the management of high blood pressure in adults: report from the panel members appointed ...

  2. Common High Blood Pressure Myths

    Science.gov (United States)

    ... Artery Disease Venous Thromboembolism Aortic Aneurysm More Common High Blood Pressure Myths Updated:May 4,2018 Knowing the facts ... health. This content was last reviewed October 2016. High Blood Pressure • Home • Get the Facts About HBP Introduction What ...

  3. What Is High Blood Pressure?

    Science.gov (United States)

    ... Disease Venous Thromboembolism Aortic Aneurysm More What is High Blood Pressure? Updated:Feb 27,2018 First, let’s define high ... resources . This content was last reviewed October 2016. High Blood Pressure • Home • Get the Facts About HBP Introduction What ...

  4. High Blood Pressure and Women

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More High Blood Pressure and Women Updated:Jan 29,2018 Pregnancy and ... Women . This content was last reviewed October 2016. High Blood Pressure • Home • Get the Facts About HBP • Know Your ...

  5. Classification of positive blood cultures

    DEFF Research Database (Denmark)

    Gradel, Kim Oren; Knudsen, Jenny Dahl; Arpi, Magnus

    2012-01-01

    ABSTRACT: BACKGROUND: Information from blood cultures is utilized for infection control, public health surveillance, and clinical outcome research. This information can be enriched by physicians assessments of positive blood cultures, which are, however, often available from selected patient groups...... or pathogens only. The aim of this work was to determine whether patients with positive blood cultures can be classified effectively for outcome research in epidemiological studies by the use of administrative data and computer algorithms, taking physicians assessments as reference. METHODS: Physicians...... assessments of positive blood cultures were routinely recorded at two Danish hospitals from 2006 through 2008. The physicians assessments classified positive blood cultures as: a) contamination or bloodstream infection; b) bloodstream infection as mono- or polymicrobial; c) bloodstream infection as community...

  6. FEATURES OF STUDENTS` BLOOD MICROCIRCULATION

    Directory of Open Access Journals (Sweden)

    D. D. Horban

    2015-12-01

    Full Text Available The experimental research included the study of the functional state of blood microcirculation by means of laser Doppler flowmetry (LDF. Allowing to assess the condition of tissue blood flow and to detect the features of the microcirculation under different types of higher nervous activity. The obtained results showed that at most of students high-amplitude LDF was registered. Determining the characteristics of students` blood microcirculation with different types of higher nervous activity among healthy students 17-22 years showed that the prevailing strong and active types of temperament (choleric and sanguine students hiperemichnym type of temperament. Percentage strong, but few mobile (phlegmatic students was minimal and there was a greater number of students with hiperemichnym type of microcirculation, and the percentage weak sedentary (melancholic type had a mean and often observed in students from normoemichnym type of blood microcirculation. Keywords: the blood microcirculation, LDF-metry, the higher nervous activity, temperament.

  7. [The quality of preserved blood].

    Science.gov (United States)

    Radović, M; Durić, D; Milenković, L; Radojicić, C; Zunić, G; Todorović, P; Golubović, V; Dimitrijević, J; Taseski, J; Tomasević, R

    1979-01-01

    The examinations of 30 blood samples each preserved with three Yugoslav different ACD-solutions were performed. The blood samples were stored at 2-6 degrees C and examinations were performed at the day of blood donation and after on the 7th, 14th and 21st day during the storage. Differences in hematocrit (well known dilution effect of the ACD-solutions used) and intensive morphological and chemical changes were found in all blood samples regardless the type of ACD-solution used. It was shown that the permanently increasing number morphologically altered erythrocytes (echinocytes and spherocytes) and the excessive release of hemoglobin and potassium from erythrocytes were occurred during the storage of blood samles. Too, there were noticed significant decrease of pH values enormous accumulation of ammoniac and other metabolic producta.

  8. Ten years of preoperative autologous blood donation in Accra ...

    African Journals Online (AJOL)

    Background - Preoperative autologous blood donation (PABD) is utilized to circumvent the use of allogenic blood for various reasons. Objective - To describe the distribution in terms of demographic characteristic, trends in participation and result of screening test of the PABD programme of the Accra Area Blood Center from ...

  9. An examination of hospital satisfaction with blood suppliers.

    Science.gov (United States)

    Carden, Robert; DelliFraine, Jami L

    2004-11-01

    The purpose of this study was to identify factors that predict overall hospital satisfaction with blood suppliers. The data for this study came from a 2001 satisfaction survey of hospital blood bank managers conducted by the National Blood Data Resource Center. A total of 1325 blood-utilizing hospitals were included in the final study database. The measurement of hospital satisfaction with its blood supplier encompasses the five composites of the SERVQUAL model. The five composites are 1) tangibles, 2) reliability, 3) responsiveness, 4) assurance, and 5) empathy. Linear regression was performed with overall hospital satisfaction as the dependent variable and the five composites of the SERVQUAL model and control variables as predictors of overall hospital satisfaction with blood suppliers. Significant predictors of hospital satisfaction with blood suppliers are satisfaction with medical and clinical support provided by the blood center, satisfaction with the routine delivery schedule, and price (service fee) of red cells. Prior studies have demonstrated the importance of customer satisfaction to organizations. As organizations, blood centers can benefit from improved satisfaction from their hospital customers. Blood center strategies that focus on improving these three predictors of overall hospital satisfaction with primary blood suppliers will be the most likely to improve and/or maintain hospital customer satisfaction with primary blood suppliers.

  10. Indiscernible Benefit of Double-Unit Umbilical Cord Blood Transplantation in Children: A Single-Center Experience From Hong Kong.

    Science.gov (United States)

    Tsang, Kam Sze; Leung, Alex Wing Kwan; Lee, Vincent; Cheng, Frankie Wai Tsoi; Shing, Matthew Ming Kong; Pong, Henry Nga Hin; Leung, Ting Fan; Yuen, Patrick Man Pan; Li, Chi Kong

    2016-01-01

    Double-unit umbilical cord blood (DU-UCB) may extend the use of UCB transplantation and improve clinical outcomes. Data in the literature show that single-unit dominance happened in a vast majority of recipients, and the mechanism is unknown. We examined the clinical relevance and engraftment kinetics of DU-UCB transplant in 65 consecutive children who underwent unrelated single-unit (n = 25) and double-unit (n = 40) UCB transplantation for various hematological malignancies (n = 45) and nonmalignant disorders (n = 20). Our result showed no discernible benefit to children receiving double-unit transplant over those receiving single-unit transplant when the total nucleated cell (TNC) doses are ≥2.5 × 10(7)/kg, in terms of the hastening of the engraftment of neutrophils and platelets, reduction of nonengraftment, disease recurrence, early mortality, and graft-versus-host disease, despite significantly higher numbers of TNCs in double units. Further analyses demonstrated that the phenomena were not associated with underlying disease, duration of UCB storage, postthaw viability, HLA disparity, ABO incompatibility, gender, or doses of TNCs, CD34(+) cells, CD3(+) cells, or colony-forming units. Engrafting units in DU-UCB transplants were notably associated with higher CD34(+) cell dose. Chimerism studies demonstrated that single-unit dominance started before neutrophil engraftment in DU-UCB transplants. Data from the study suggested no advantage of infusing double-unit UCB, if an adequately dosed single-unit UCB is available. Successful prediction of the dominant graft would optimize algorithms of UCB selection and maximize the long-term engraftment of chosen units.

  11. Effects of Sesame Oil on Blood Glucose and Lipid Profile in Type II Diabetic Patients Referring to The Yazd Diabetes Research Center.

    Directory of Open Access Journals (Sweden)

    F Hoseini

    2008-07-01

    Full Text Available Introduction: Type II Diabetes is one of the most prevalent endocrine diseases in the world that results from a combination of insulin resistance and ß-cell failure. Regarding importance of nutritional factors in management of diabetes, this study was designed to explore the effect of sesame oil on blood glucose and lipid profile in type II diabetic patients at Yazd Diabetes Research Center in 2007. Methods: A quasi-experimental study was conducted on 25 patients with type II diabetes mellitus (age: 51.5±6.28y; BMI:27.3±3kg/m2; disease duration:7.08±5.03y; Fasting blood glucose level: 181±51.9mg/dl. Subjects received 30 g/day sesame oil for 6 weeks. Sesame oil was supplied to the patients, who were instructed to use it in place of other cooking oils for 42 days. Plasma glucose, glycated hemoglobin (HbA1c, lipid profiles [Total cholesterol (TC, low-density lipoprotein cholesterol (LDL-C, high-density lipoprotein cholesterol (HDL-C and triglycerides (TG] were measured at baseline and after 45 days of sesame oil substitution. 24 hours dietary recalls were obtained at the start , middle and end of study. Data was analyzed using analysis of variance with repeated measures and paired t-test. Results: Following 42 days intake of sesame oil, there were significant decrease in FBS (181±51.93 vs 154±39.65 mg/dl, HbA1c (9.64 ± 2 vs 8.4 ± 1.74 percent, TC (226.68 ± 31.4 vs 199.8 ± 37.87 mg/dl, LDL-c (123.9 ± 34.56 vs 95.53 ± 32.54 mg/dl compared to pre-treatment values. (P <0.05 . Blood TG level decreased after intake of sesame oil but this difference was not significant (P=0.2.Also, the changes of HDL-c levels were not significant (P=0.1. Conclusion: Sesame oil consumption results in considerable decrease in blood sugar, HbA1c and blood lipid levels (TC and LDL-C in type II diabetics.

  12. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... of Hematology ASH Store ASH Job Center ASH Apps Share Your Idea Donate My Account Search Show ... 776-0545 ASH Store ASH Job Center ASH Apps Share Your Idea Donate Research Research Programs and ...

  13. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Content American Society of Hematology ASH Store ASH Job Center ASH Apps Share Your Idea Donate My ... 0544 | Fax 202-776-0545 ASH Store ASH Job Center ASH Apps Share Your Idea Donate Research ...

  14. Applications of blood group genotyping

    Directory of Open Access Journals (Sweden)

    Mariza A. Mota

    2006-03-01

    Full Text Available Introduction: The determination of blood group polymorphism atthe genomic level facilitates the resolution of clinical problemsthat cannot be addressed by hemagglutination. They are useful to(a determine antigen types for which currently available antibodiesare weakly reactive; (b type patients who have been recentlytransfused; (c identify fetuses at risk for hemolytic disease of thenewborn; and (d to increase the reliability of repositories of antigennegative RBCs for transfusion. Objectives: This review assessedthe current applications of blood group genotyping in transfusionmedicine and hemolytic disease of the newborn. Search strategy:Blood group genotyping studies and reviews were searched ingeneral database (MEDLINE and references were reviewed.Selection criteria: All published data and reviews were eligible forinclusion provided they reported results for molecular basis ofblood group antigens, DNA analysis for blood group polymorphisms,determination of fetal group status and applications of blood groupgenotyping in blood transfusion. Data collection: All data werecollected based on studies and reviews of blood grouppolymorphisms and their clinical applications.

  15. Microfluidic Devices for Blood Fractionation

    Directory of Open Access Journals (Sweden)

    Chwee Teck Lim

    2011-07-01

    Full Text Available Blood, a complex biological fluid, comprises 45% cellular components suspended in protein rich plasma. These different hematologic components perform distinct functions in vivo and thus the ability to efficiently fractionate blood into its individual components has innumerable applications in both clinical diagnosis and biological research. Yet, processing blood is not trivial. In the past decade, a flurry of new microfluidic based technologies has emerged to address this compelling problem. Microfluidics is an attractive solution for this application leveraging its numerous advantages to process clinical blood samples. This paper reviews the various microfluidic approaches realized to successfully fractionate one or more blood components. Techniques to separate plasma from hematologic cellular components as well as isolating blood cells of interest including certain rare cells are discussed. Comparisons based on common separation metrics including efficiency (sensitivity, purity (selectivity, and throughput will be presented. Finally, we will provide insights into the challenges associated with blood-based separation systems towards realizing true point-of-care (POC devices and provide future perspectives.

  16. Blood Leukocyte Concentrations, FEV1Decline, and Airflow Limitation. A 15-Year Longitudinal Study of World Trade Center-exposed Firefighters.

    Science.gov (United States)

    Zeig-Owens, Rachel; Singh, Ankura; Aldrich, Thomas K; Hall, Charles B; Schwartz, Theresa; Webber, Mayris P; Cohen, Hillel W; Kelly, Kerry J; Nolan, Anna; Prezant, David J; Weiden, Michael D

    2018-02-01

    Rescue/recovery work at the World Trade Center disaster site (WTC) caused a proximate decline in lung function in Fire Department of the City of New York firefighters. A subset of this cohort experienced an accelerated rate of lung function decline over 15 years of post-September 11, 2001 (9/11) follow-up. To determine if early postexposure blood leukocyte concentrations are biomarkers for subsequent FEV 1 decline and incident airflow limitation. Individual rates of forced expiratory volume in 1 second (FEV 1 ) change were calculated for 9,434 firefighters using 88,709 spirometric measurements taken between September 11, 2001, and September 10, 2016. We categorized FEV 1 change rates into three trajectories: accelerated FEV 1 decline (FEV 1 loss >64 ml/yr), expected FEV 1 decline (FEV 1 loss between 0 and 64 ml/yr), and improved FEV 1 (positive rate of change >0 ml/yr). Occurrence of FEV 1 /FVC less than 0.70 after 9/11 defined incident airflow limitation. Using regression models, we assessed associations of post-9/11 blood eosinophil and neutrophil concentrations with subsequent FEV 1 decline and airflow limitation, adjusted for age, race, smoking, height, WTC exposure level, weight change, and baseline lung function. Accelerated FEV 1 decline occurred in 12.7% of participants (1,199 of 9,434), whereas post-9/11 FEV 1 improvement occurred in 8.3% (780 of 9,434). Higher blood eosinophil and neutrophil concentrations were each associated with accelerated FEV 1 decline after adjustment for covariates (odds ratio [OR], 1.10 per 100 eosinophils/μl; 95% confidence interval [CI], 1.05-1.15; and OR, 1.10 per 1,000 neutrophils/μl; 95% CI, 1.05-1.15, respectively). Multivariable-adjusted linear regression models showed that a higher blood neutrophil concentration was associated with a faster rate of FEV 1 decline (1.14 ml/yr decline per 1,000 neutrophils/μl; 95% CI, 0.69-1.60 ml/yr; P < 0.001). Higher blood eosinophil concentrations were associated with a faster rate

  17. The absorbed dose to blood from blood-borne activity

    International Nuclear Information System (INIS)

    Hänscheid, H; Fernández, M; Lassmann, M

    2015-01-01

    The radiation absorbed dose to blood and organs from activity in the blood is relevant for nuclear medicine dosimetry and for research in biodosimetry. The present study provides coefficients for the average absorbed dose rates to the blood from blood-borne activity for radionuclides frequently used in targeted radiotherapy and in PET diagnostics. The results were deduced from published data for vessel radius-dependent dose rate coefficients and reasonable assumptions on the blood-volume distribution as a function of the vessel radius. Different parts of the circulatory system were analyzed separately. Vessel size information for heart chambers, aorta, vena cava, pulmonary artery, and capillaries was taken from published results of morphometric measurements. The remaining blood not contained in the mentioned vessels was assumed to reside in fractal-like vascular trees, the smallest branches of which are the arterioles or venules. The applied vessel size distribution is consistent with recommendations of the ICRP on the blood-volume distribution in the human. The resulting average absorbed dose rates to the blood per nuclear disintegration per milliliter (ml) of blood are (in 10 −11  Gy·s −1 ·Bq −1 ·ml) Y-90: 5.58, I-131: 2.49, Lu-177: 1.72, Sm-153: 2.97, Tc-99m: 0.366, C-11: 4.56, F-18: 3.61, Ga-68: 5.94, I-124: 2.55. Photon radiation contributes 1.1–1.2·10 −11  Gy·s −1 ·Bq −1 ·ml to the total dose rate for positron emitters but significantly less for the other nuclides. Blood self-absorption of the energy emitted by ß-particles in the whole blood ranges from 37% for Y-90 to 80% for Tc-99m. The correspondent values in vascular trees, which are important for the absorbed dose to organs, range from 30% for Y-90 to 82% for Tc-99m. (paper)

  18. Significance of irradiation of blood

    International Nuclear Information System (INIS)

    Sekine, Hiroshi; Gotoh, Eisuke; Mochizuki, Sachio

    1992-01-01

    Many reports of fatal GVHD occurring in non-immunocompromised patients after blood transfusion have been published in Japan. One explantation is that transfused lymphocytes were simulated and attack the recipient organs recognized as HLA incompatible. That is so called 'one-way matching'. To reduce the risk of post-transfusion GVHD, one of the most convenient methods is to irradiate the donated blood at an appropriate dose for inactivation of lymphocytes. Because no one knows about the late effect of irradiated blood, it is necessary to make the prospective safety control. (author)

  19. (G6PD) in stored blood

    African Journals Online (AJOL)

    Red blood cell viability in stored blood determines successful transfusion. Glucose-6-phosphate dehydrogenase (G6PD) activity has been shown to maintain red blood cell membrane integrity. This study was, therefore, aimed at estimating the G6PD activity in stored blood bags at the blood bank of the University of Nigeria ...

  20. Market study: Whole blood analyzer

    Science.gov (United States)

    1977-01-01

    A market survey was conducted to develop findings relative to the commercialization potential and key market factors of the whole blood analyzer which is being developed in conjunction with NASA's Space Shuttle Medical System.

  1. Have You Given Blood Lately?

    Science.gov (United States)

    ... types of inherited anemia organ transplant recipients people undergoing elective surgery women during and following labor and delivery premature babies trauma victims. Blood products from healthy donors are often ...

  2. The heritability of blood donation

    DEFF Research Database (Denmark)

    Pedersen, Ole Birger; Axel, Skytthe; Rostgaard, Klaus

    2015-01-01

    . This hypothesis was tested in a study among Danish twins. STUDY DESIGN AND METHODS: The nationwide Danish Twin Register, which is virtually complete for all twins born since 1968, was linked with Danish portion of the Scandinavian Donation and Transfusion (SCANDAT) Database, which includes information on all......BACKGROUND: Voluntary blood donation is believed to be mostly motivated by altruism. Because studies have suggested that altruistic personality is determined by both genetic and environmental factors, we speculated that willingness to donate blood could also be governed by constitutional factors...... active Danish blood donors from 2002 to 2012, to establish blood donor status for Danish twins, who at age 17 years became eligible for donation in 2002 or later. Casewise concordance in monozygotic (MZ) and dizygotic (DZ) twins were presented and heritability was estimated in Mx by variance component...

  3. High Blood Pressure - Multiple Languages

    Science.gov (United States)

    ... High Blood Pressure (Hypertension) - 简体中文 (Chinese, Simplified (Mandarin dialect)) Bilingual PDF Health Information Translations Chinese, Traditional (Cantonese dialect) (繁體中文) Expand Section High ...

  4. Diagnosis of High Blood Pressure

    Medline Plus

    Full Text Available ... to Aim for a Healthy Weight . Limiting Alcohol Intake Limit alcohol intake. Too much alcohol will raise your blood pressure ... physically active. Maintain a healthy weight. Limit alcohol intake. Other lifestyle changes can improve your overall health, ...

  5. Diagnosis of High Blood Pressure

    Medline Plus

    Full Text Available ... ounces of liquor Managing and Coping With Stress Learning how to manage stress, relax, and cope with ... goes down. Central Acting Agents: Act in the brain to decrease nerve signals that narrow blood vessels, ...

  6. Diagnosis of High Blood Pressure

    Medline Plus

    Full Text Available ... the body’s salt balance by retaining sodium and water and excreting potassium. Imbalances in this kidney function ... pressure. Medicines to lower blood pressure include: Diuretics (Water or Fluid Pills): Flush excess sodium from your ...

  7. Blood transfusion practices in sepsis

    Directory of Open Access Journals (Sweden)

    TVSP Murthy

    2014-01-01

    Full Text Available Sepsis is a clinical syndrome characterised by systemic inflammation due to infection. There is a spectrum with severity ranging from sepsis to severe sepsis and septic shock. Even with optimal treatment, mortality due to severe sepsis or septic shock is significant and poses a challenge to management. Antibiotics, source control, resuscitation with fluids, vasopressor and inotropic agents are the main-stay of treatment for septic shock. These may be supplemented with transfusion of red blood cells and or blood products, in the case of anaemia to sustain sufficient oxygen delivery [1] or to manage associated haematological issues. Transfusion in sepsis has always been a debatable issue, especially in relation to choice of the fluid and the role of blood or blood product transfusion.

  8. Blood in the Urine (Hematuria)

    Science.gov (United States)

    ... hematuria is when blood in the urine is invisible to the naked eye; it only shows up ... of Use Notice of Nondiscrimination Visit the Nemours Web site. Note: All information on TeensHealth® is for ...

  9. Diagnosis of High Blood Pressure

    Medline Plus

    Full Text Available ... physical activity Drinking too much alcohol Stress Family History A family history of high blood pressure raises the risk of ... Genetic causes of this condition are why family history is a risk factor for this condition. Screening ...

  10. What Happens to Donated Blood?

    Science.gov (United States)

    ... Blood Testing Leaders Save Lives High school and college students can ... first aid, CPR and AED programs are designed to give you the confidence to respond in emergency situations with the skills ...

  11. [Economic environment and blood transfusion].

    Science.gov (United States)

    Durand-Zaleski, I

    2015-08-01

    The increasing pressure on healthcare resources affects blood donation and transfusion. We attempted a survey of the efficiency of different strategies, actual or proposed to improve the management of blood products. We found an important disconnect between the cost effectiveness ratio of strategies and their uptake by policy makers. In other words, the least efficient strategies are those which increase transfusion safety by increasing the number of biological markers and are those preferred by health authorities in developed countries. Other more efficient strategies are more slowly implemented and included a systematic use of transfusion guidelines, reducing blood losses or increasing pre operative blood levels in elective surgeries. Copyright © 2015. Published by Elsevier SAS.

  12. FEATURES OF STUDENTS` BLOOD MICROCIRCULATION

    Directory of Open Access Journals (Sweden)

    Horban D. D.

    2015-12-01

    Full Text Available The experimental research included the study of the functional state of blood microcirculation by means of laser Doppler flowmetry (LDF. Allowing to assess the condition of tissue blood flow and to detect the features of the microcirculation under different types of higher nervous activity. The obtained results showed that at most of students high-amplitude LDF was registered. Determining the characteristics of students` blood microcirculation with different types of higher nervous activity among healthy students 17-22 years showed that the prevailing strong and active types of temperament (choleric and sanguine students hiperemichnym type of temperament. Percentage strong, but few mobile (phlegmatic students was minimal and there was a greater number of students with hiperemichnym type of microcirculation, and the percentage weak sedentary (melancholic type had a mean and often observed in students from normoemichnym type of blood microcirculation.

  13. Diagnosis of High Blood Pressure

    Medline Plus

    Full Text Available ... management techniques include: Being physically active Listening to music or focusing on something calm or peaceful Performing ... multidisciplinary researchers on June 10, 2016, to share current scientific k... View all events on High Blood ...

  14. Medications for High Blood Pressure

    Science.gov (United States)

    ... Consumers Home For Consumers Consumer Updates Medications for High Blood Pressure Share Tweet Linkedin Pin it More sharing options Linkedin Pin it Email Print Hypertension tends to worsen with age and you cannot ...

  15. Handheld Microfluidic Blood Ananlyzer Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Nanohmics proposes to develop a handheld blood analyzer for micro- and hypo-gravity missions. The prototype instrument will combine impedance analysis with optical...

  16. Chinese herbal Pulian ointment in treating psoriasis vulgaris of blood-heat syndrome: a multi-center, double-blind, randomized, placebo-controlled trial.

    Science.gov (United States)

    Li, Nuo; Zhao, Wenbin; Xing, Jianmin; Liu, Jianping; Zhang, Guangzhong; Zhang, Yunbi; Li, Yuanwen; Liu, Wali; Shi, Fei; Bai, Yanping

    2017-05-15

    Traditional Chinese medicine (TCM) has a long history in the treatment of psoriasis vulgaris. We aimed to evaluate the clinical efficacy and safety of Chinese herbal Pulian ointment in treating psoriasis vulgaris of blood-heat syndrome. A multicenter, randomized, double-blind, placebo-controlled trial was conducted. Participants with psoriasis vulgaris of blood-heat syndrome were blinded and randomized to receive Pulian ointment or placebo ointment twice daily for 4 weeks, with follow-up 8 weeks after treatment. Psoriasis Area Severity Index (PASI) scores, severity of each symptom and area of skin lesion and quality of life were assessed at baseline, 2 weeks, and 4 weeks. Adverse events were recorded during the study. SAS 9.4 software and SPSS 17.0 software was applied for data analysis. A total of 300 participants with psoriasis vulgaris of blood-heat syndrome were assessed for eligibility, and 294 were randomly assigned to the Pulian ointment and placebo group from six study centers. Full analysis set (FAS): after 4 weeks of treatment, there were significant differences between groups in PASI score and the separate score of skin lesion area, favoring Pulian ointment group (P  0.05). Per protocol set (PPS): There was no statistically significant difference in PASI score and separate score of each symptom and area of skin lesion between two groups (P > 0.05). Quality of life measured by Hamilton Anxiety Rating Scale (HAMA) and 36-Item Short Form Health Survey (SF-36) improved after treatment in both groups, but there was no significant difference between the two groups (P > 0.05). After being followed up for 8 weeks, the total relapse rates of the Pulian Ointment group and placebo group were 5.88 and 8.45%, respectively, and the difference was not statistically significant between the two groups (P > 0.05). No adverse event was observed in both groups throughout the study. Pulian Ointment seems effective and well tolerated in improving the

  17. Blood glucose in acute stroke

    DEFF Research Database (Denmark)

    Olsen, Tom Skyhøj

    2009-01-01

    Blood glucose is often elevated in acute stroke, and higher admission glucose levels are associated with larger lesions, greater mortality and poorer functional outcome. In patients treated with thrombolysis, hyperglycemia is associated with an increased risk of hemorrhagic transformation...... to the risk of inducing potentially harmful hypoglycemia has been raised. Still, basic and observational research is overwhelmingly in support of a causal relationship between blood glucose and stroke outcome and further research on glucose-lowering therapy in acute stroke is highly warranted....

  18. Hyperhomocysteinemia decreases bone blood flow

    Directory of Open Access Journals (Sweden)

    Neetu T

    2011-01-01

    Full Text Available Neetu Tyagi*, Thomas P Vacek*, John T Fleming, Jonathan C Vacek, Suresh C TyagiDepartment of Physiology and Biophysics, School of Medicine, University of Louisville, Louisville, KY, USA *These authors have equal authorshipAbstract: Elevated plasma levels of homocysteine (Hcy, known as hyperhomocysteinemia (HHcy, are associated with osteoporosis. A decrease in bone blood flow is a potential cause of compromised bone mechanical properties. Therefore, we hypothesized that HHcy decreases bone blood flow and biomechanical properties. To test this hypothesis, male Sprague–Dawley rats were treated with Hcy (0.67 g/L in drinking water for 8 weeks. Age-matched rats served as controls. At the end of the treatment period, the rats were anesthetized. Blood samples were collected from experimental or control rats. Biochemical turnover markers (body weight, Hcy, vitamin B12, and folate were measured. Systolic blood pressure was measured from the right carotid artery. Tibia blood flow was measured by laser Doppler flow probe. The results indicated that Hcy levels were significantly higher in the Hcy-treated group than in control rats, whereas vitamin B12 levels were lower in the Hcy-treated group compared with control rats. There was no significant difference in folate concentration and blood pressure in Hcy-treated versus control rats. The tibial blood flow index of the control group was significantly higher (0.78 ± 0.09 flow unit compared with the Hcy-treated group (0.51 ± 0.09. The tibial mass was 1.1 ± 0.1 g in the control group and 0.9 ± 0.1 in the Hcy-treated group. The tibia bone density was unchanged in Hcy-treated rats. These results suggest that Hcy causes a reduction in bone blood flow, which contributes to compromised bone biomechanical properties.Keywords: homocysteine, tibia, bone density

  19. Utilization Management in the Blood Transfusion Service

    Science.gov (United States)

    Peña, Jeremy Ryan Andrew; Dzik, Walter “Sunny”

    2015-01-01

    The scope of activity of the Blood Transfusion Service (BTS) makes it unique among the clinical laboratories. The combination of therapeutic and diagnostic roles necessitates a multi-faceted approach to utilization management in the BTS. We present our experience in utilization management in large academic medical center. PMID:24080431

  20. Teaming Up Against High Blood Pressure

    Centers for Disease Control (CDC) Podcasts

    2012-09-04

    This podcast is based on the September 2012 CDC Vital Signs report. A team-based approach by patients, health care systems, and health care providers is one of the best ways to treat uncontrolled high blood pressure.  Created: 9/4/2012 by Centers for Disease Control and Prevention (CDC).   Date Released: 9/4/2012.