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https://www.readbyqxmd.com/read/28520788/correction-barriers-to-timely-and-safe-blood-transfusion-for-pph-patients-evidence-from-a-qualitative-study-in-dhaka-bangladesh
#1
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[This corrects the article DOI: 10.1371/journal.pone.0167399.].
2017: PloS One
https://www.readbyqxmd.com/read/28511450/emergency-peripartum-hysterectomy-indications-and-outcome-in-a-tertiary-care-setting
#2
Anshuja Singla, Rajlaxmi Mundhra, Latika Phogat, Sumita Mehta, Shalini Rajaram
INTRODUCTION: Emergency Peripartum Hysterectomy (EPH) is an important lifesaving procedure, mostly reserved for conditions deemed to be serious and life threatening, and not amenable to conservative methods. In the present scenario, the advent of newer medical and conservative surgical methods for controlling obstetric haemorrhage has influenced the incidence, trend and the outcomes of the procedure. AIM: To evaluate the demographic profile, indications, operative details, maternal morbidity and mortality and neonatal outcomes of women undergoing EPH...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28508390/elevated-maternal-placental-protein-13-serum-levels-at-term-of-pregnancy-in-postpartum-major-hemorrhage-1000%C3%A2-mls-a-prospective-cohort-study
#3
Antonio Farina, Dalila Bernabini, Cinzia Zucchini, Paola De Sanctis, Maria Soledad Quezada, Mara Mattioli, Nicola Rizzo
PROBLEM: To compare placental protein 13 (PP13) levels in the serum of women with primary postpartum hemorrhage (PPH) with a control population. METHODS: A prospective cohort study was conducted between May 2014 and May 2016 and included 435 pregnant women at term (38 weeks gestation) without any known risk factor and with normal labor. Multiples of median (MoM) were used to evaluate differences of the PP13 values between cases and controls. PP13 concentrations were adjusted for maternal and neonatal weight...
May 15, 2017: American Journal of Reproductive Immunology: AJRI
https://www.readbyqxmd.com/read/28505382/facile-phenylphosphinidene-transfer-reactions-from-carbene-phosphinidene-zinc-complexes
#4
Chris Slootweg, Tetiana Krachko, Mark Bispinghoff, Aaron Tondreau, Daniel Stein, Matthew Baker, Andreas Ehlers, Hansjörg Grützmacher
Phosphinidenes [R-P] are convenient P1 building blocks for the synthesis of a plethora of organophosphorus compounds. Thus far, transition-metal complexed phosphinidenes have been used for their singlet ground-state reactivity, promoting selective addition and insertion reactions. One disadvantage of this approach is that after transfer of the P1 moiety to the substrate a challenging demetallation step is required to provide the free phosphine. Here we report a simple method which allows the Lewis acid-promoted transfer of phenylphosphinidene, [PhP], from NHC=PPh adducts (NHC = N-heterocyclic carbene) to various substrates to produce directly uncoordinated phosphorus heterocycles that are difficult to obtain otherwise...
May 15, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28504957/post-pancreaticoduodenectomy-hemorrhage-dsa-diagnosis-and-endovascular-treatment
#5
Tan-Yang Zhou, Jun-Hui Sun, Yue-Lin Zhang, Guan-Hui Zhou, Chun-Hui Nie, Tong-Yin Zhu, Sheng-Qun Chen, Bao-Quan Wang, Wei-Lin Wang, Shu-Sen Zheng
OBJECTIVE: To explore the diagnostic value of digital subtraction angiography (DSA) and the effectiveness of endovascular treatment for a post-pancreaticoduodenectomy hemorrhage (PPH). RESULTS: During the DSA examination, positive results were found in 29 patients, yielding a positive rate of 69.0%. The manifestations of the DSA examination included contrast medium extravasation, pseudoaneurysm, and artery walls coarse. All 29 patients with positive results underwent endovascular treatment, including transartery embolization (TAE) in 28 patients and covered stents placement in one patient...
April 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/28502758/the-impact-of-postpartum-hemorrhage-on-hospital-length-of-stay-and-inpatient-mortality-a-national-inpatient-sample-nis-based-analysis
#6
Ariela L Marshall, Urshila Durani, Adam Bartley, Clinton E Hagen, Aneel Ashrani, Carl Rose, Ronald S Go, Rajiv K Pruthi
BACKGROUND: Postpartum hemorrhage (PPH) is a major cause of maternal morbidity and mortality, but the association between PPH and hospital length of stay (LOS) has not been rigorously investigated. OBJECTIVE: We explored the impact of PPH on hospital length of stay (LOS) and inpatient mortality, as these outcomes have both clinical and economic significance. STUDY DESIGN: We performed a retrospective analysis using data from the National Inpatient Sample (NIS) database during the 2012-2013 time period...
May 11, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28499381/experience-in-the-use-of-non-pneumatic-anti-shock-garment-nasg-in-the-management-of-postpartum-haemorrhage-with-hypovolemic-shock-in-the-fundaci%C3%A3-n-valle-del-lili-cali-colombia
#7
María Fernanda Escobar, Carlos Eduardo Füchtner, Javier Andrés Carvajal, Albaro José Nieto, Adriana Messa, Sara Sofía Escobar, Angélica María Monroy, Angélica María Forero, José David Casallas, Marcela Granados, Suellen Miller
BACKGROUND: The aim of this case series is to describe the experience of using the non-pneumatic anti-shock garment (NASG) in the management of severe Postpartum hemorrhage (PPH) and shock, and the value of implementing this concept in high-complexity obstetric hospitals. METHODS: Descriptive case series of 77 women that received NASG in the management of PPH with severe hypovolemic shock from June 2014 to December 2015. Vital signs, shock index (SI), the lactic acid value and the base deficit were compared before and after NASG application...
May 12, 2017: Reproductive Health
https://www.readbyqxmd.com/read/28492980/-haemostatic-management-in-postpartum-haemorrhage-nationwide-survey-in-germany
#8
L Kaufner, K Ghantus, A Henkelmann, U Friedrichs, K Weizsäcker, A Schiemann, C von Heymann
BACKGROUND: In order to ensure evidence-based haemostatic management of postpartum haemorrhage (PPH, blood loss >500 ml) consistent with guidelines appropriate structural conditions must be fulfilled regardless of different levels (1-3) in perinatal care. The aim of the survey was to identify differences in haemostatic management in PPH under consideration of the different levels of perinatal care in Germany. MATERIALS AND METHODS: An electronic questionnaire assessing the structural and therapeutic preconditions for haemostatic management was sent to 533 anaesthesiology departments serving obstetric units...
May 10, 2017: Der Anaesthesist
https://www.readbyqxmd.com/read/28492684/oxidative-remediation-of-4-methylcyclohexanemethanol-mchm-and-propylene-glycol-phenyl-ether-pph-evidence-of-contaminant-repair-reaction-pathways
#9
Cen Zhao, Julie R Peller, Stephen P Mezyk, Prashant V Kamat, Kevin E O'Shea
A large spill of 4-methylcyclohexanemethanol (MCHM) and propylene glycol phenyl ether (PPh) into the Elk River near Charleston, West Virginia on January 9, 2014 led to serious water contamination and public concerns about appropriate remediation. To assess the feasibility of advanced oxidation processes (AOPs) for remediation of waters contaminated with these compounds, we induced hydroxyl radical (HO˙) reactions using time-resolved and steady-state radiolysis methods. Detailed product analyses showed initial HO˙ attack was at the benzene ring of PPh, and occurred through H-atom abstraction reactions for MCHM...
May 11, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28484667/racial-ethnic-disparities-in-postpartum-hemorrhage-in-native-hawaiians-pacific-islanders-and-asians
#10
Scott A Harvey, Eunjung Lim, Krupa R Gandhi, Jill Miyamura, Kazuma Nakagawa
The objective of this study was to assess racial-ethnic differences in the prevalence of postpartum hemorrhage (PPH) among Native Hawaiians and other Pacific Islanders (NHOPI), Asians, and Whites. We performed a retrospective study on statewide inpatient data for delivery hospitalizations in Hawai'i between January 1995 and December 2013. A total of 243,693 in-hospital delivery discharges (35.0% NHOPI, 44.0% Asian, and 21.0% White) were studied. Among patients with PPH, there were more NHOPI (37.1%) and Asians (47...
May 2017: Hawai'i Journal of Medicine & Public Health: a Journal of Asia Pacific Medicine & Public Health
https://www.readbyqxmd.com/read/28480620/management-of-recurrent-bleeding-after-pancreatoduodenectomy
#11
Ralph F Staerkle, Justin S Gundara, Thomas J Hugh, Richard Maher, Brendan Steinfort, Jaswinder S Samra
BACKGROUND: Re-bleeding after management of a first haemorrhage following pancreatic surgery is an ever-present danger and often presents diagnostic and management dilemmas. METHODS: All cases of post-pancreatectomy haemorrhage (PPH) following pancreatoduodenectomy were identified from a tertiary referral, clinical database (April 2004-April 2013). Only those suffering a second re-bleeding episode were included in the final case notes review. RESULTS: A total of 301 patients underwent pancreatoduodenectomy during the study period (most common indication: pancreatic adenocarcinoma; 49...
May 8, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/28479288/a-randomized-trial-of-foley-bulb-for-labor-induction-in%C3%A2-premature-rupture-of-membranes-in-nulliparas-flip
#12
Jennifer M H Amorosa, Joanne Stone, Stephanie H Factor, Whitney Booker, Meredith Newland, Angela Bianco
BACKGROUND: In premature rupture of membranes (PROM), the risk of chorioamnionitis increases with increasing duration of membrane rupture. Decreasing the time from PROM to delivery is associated with lower rates of maternal infection. The American College of Obstetricians and Gynecologists suggests that all women with PROM who do not have a contraindication to vaginal delivery have their labor induced instead of being managed expectantly. Although the use of oxytocin for labor induction has been demonstrated to decrease the time to delivery compared with expectant management, no studies have evaluated the effectiveness of cervical ripening with a Foley bulb to additionally decrease the time to delivery...
May 4, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28471117/antepartum-hemorrhage-from-previous-cesarean-sectioned-uterus-as-a-potential-sign-of-uterine-artery-pseudoaneurysm
#13
Ning Zhang, Wei-Hua Lou, Xue-Bin Zhang, Jian-Hua Lin, Wen Di
Postpartum hemorrhage (PPH), a leading cause of maternal mortality, can occur within 24 h of delivery (primary PPH), or during the period from 24 h after delivery to Week 6 of puerperium (secondary PPH). It requires health professionals to be alert to the symptoms to ensure prompt diagnosis and treatment, especially in the case of rupture of a uterine artery pseudoaneurysm (UAP) due to its life-threatening consequence (Baba et al., 2014). Most of the published case reports or case serials describe UAP as a possible cause of delayed PPH after traumatic procedures during delivery or pregnancy termination, including cesarean section (CS), manual removal of the placenta, or dilation and curettage (D&C) (Wald, 2003)...
May 2017: Journal of Zhejiang University. Science. B
https://www.readbyqxmd.com/read/28466939/first-examples-of-tri-and-tetraphosphametacyclophanes-synthesis-and-isolation-of-an-unusual-hexapalladium-complex-containing-pincer-units-with-pd-p-covalent-bonds
#14
Vitthalrao S Kashid, Latchupatula Radhakrishna, Maravanji S Balakrishna
The synthesis of the first examples of tri- and tetraphosphametacyclophanes [m-{-C(O)C5H3N(C(O)PPh)}3 (1) and m-{-C(O)C5H3N(C(O)PPh)}4 (2)] is described. The reaction of 1 with [Pd(η(3)-C3H5)Cl]2 yielded a rare hexapalladium(ii) complex with four Pd-P covalent bonds.
May 3, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28461767/can-mhealth-improve-access-to-safe-blood-for-transfusion-during-obstetric-emergency
#15
Aminur Rahman, Sadika Akhter, Monjura Khatun Nisha, Syed Shariful Islam, Fatema Ashraf, Monjur Rahman, Nazneen Begum, Mahbub Elahi Chowdhury, Anne Austin, Iqbal Anwar
PURPOSE: Of the 99% maternal deaths that take place in developing countries, one-fourth is due to postpartum hemorrhage (PPH). PPH accounts for one-third of all blood transfusions in Bangladesh where the transfusion process is lengthy as most facilities do not have in-house blood bank facilities. In this context, the location where blood is obtained and the processes of obtaining blood products are not standardized, leading to preventable delays in collecting blood, when it is needed...
2017: International Journal of Women's Health
https://www.readbyqxmd.com/read/28459723/aortoiliac-thrombosis-following-tranexamic-acid-administration-during-urgent-cesarean-hysterectomy-a-case-report
#16
Omar S Hajmurad, Ankeet A Choxi, Zahira Zahid, Roman Dudaryk
Postpartum hemorrhage (PPH) contributes to 25% of maternal deaths worldwide. Abnormal placentation is a well-known culprit of PPH. Although controversial, iliac artery balloon occlusion has been used in patients to decrease bleeding. The use of antifibrinolytic agents, such as tranexamic acid (TXA), have gained popularity in the management of PPH. We present a 35-year-old parturient with placenta percreta that was managed with internal iliac artery balloon occlusion with concomitant use of TXA during urgent cesarean hysterectomy with subsequent aortoiliac thrombosis formation...
April 28, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28432736/severe-primary-autoimmune-thrombocytopenia-itp-in-pregnancy-a-national-cohort-study
#17
A Care, S Pavord, M Knight, Z Alfirevic
OBJECTIVE: To quantify UK incidence of severe ITP in pregnancy, determine current treatment strategies and establish maternal and neonatal morbidity and mortality associated with severe ITP in pregnancy. DESIGN: A prospective national cohort study SETTING: United Kingdom POPULATION: Women with severe ITP; defined as platelets <50 x 10(9) /l in pregnancy or antenatal treatment of isolated low platelets. METHODS: Data collected via United Kingdom Obstetric Surveillance System (UKOSS) between 1(st) June 2013-31(st) January 2015 from all UK Consultant led obstetric units...
April 22, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28432715/complications-of-pregnancy-and-labor-in-women-with-klippel-trenaunay-syndrome-a-nationwide-cross-sectional-study
#18
S E R Horbach, M M Lokhorst, C E U Oduber, S Middeldorp, J A M van der Post, C M A M van der Horst
OBJECTIVE: To evaluate complications of pregnancy, including thromboembolism, in women with extensive vascular malformations associated with Klippel-Trenaunay Syndrome (KTS). DESIGN: Nationwide cross-sectional study. SETTING: Two tertiary expert centers and the Dutch Klippel-Trenaunay patient organization. SAMPLE: Adult women with KTS. METHODS: Patients with KTS were invited to participate in a comprehensive online survey about their obstetric history...
April 22, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28429722/use-of-a-visual-aid-in-addition-to-a-collector-bag-to-evaluate-postpartum-blood-loss-a-prospective-simulation-study
#19
M Brooks, G Legendre, S Brun, P-E Bouet, L Pereira Mendes, B Merlot, L Sentilhes
Postpartum hemorrhage (PPH) is one of the most common causes of mortality in obstetrics worldwide. The accuracy of estimated blood loss is a priority in determining appropriate treatment. Will the additional use of a visual aid improve physicians' accuracy in estimating blood loss compared to the use of a collector bag and baby scale alone? Simulation training sessions created three vaginal delivery scenarios for participants to estimate volumes of blood loss: firstly, using only a collector bag and a baby weight scale and secondly, adding a visual aid depicting known volumes of blood...
April 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28422884/posterior-reversible-encephalopathy-syndrome-in-a-postpartum-hemorrhagic-woman-without-hypertension-a-case-report
#20
Chon-Fu Lio, Ying-Hua Lee, Hung-Yen Chan, Chang-Ching Yu, Nan-Jing Peng, Hung-Pin Chan
RATIONALE: Posterior reversible encephalopathy syndrome (PRES), which diagnosis is based on clinical symptoms and radiological features, is a neurotoxic disease characterized by a set of clinical manifestations, such as seizure, headache, visual, and/or consciousness disturbance. It is the first case of PRES followed by postpartum hemorrhage (PPH) without underlying disease. PATIENT CONCERNS: A 37-year-old healthy woman had PPH after caesarean section. Six days after delivery, headache occurred suddenly, followed by episodes of clonus seizure...
April 2017: Medicine (Baltimore)
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