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Vacuum aspiration

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https://www.readbyqxmd.com/read/28523060/management-options-for-interstitial-ectopic-pregnancies-a-case-series
#1
Ilker Kahramanoglu, Zahid Mammadov, Hasan Turan, Aslihan Urer, Abdullah Tuten
OBJECTIVE: Ectopic pregnancy in the interstitial part of the Fallopian tubes can be life-threatining considering the thin myometrial tissue surrounding the gestational sac and highly vascularization which may result in catastrophic haemorrhage when interstitium is ruptured. The diagnosis and management is challenging. Conservative, medical, and surgical treatment options should be considered based on individual patient factors. METHODS: Four women were diagnosed with interstitial pregnancy in last five years in our tertiary center...
March 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28432655/direct-analysis-of-organic-compounds-in-liquid-using-a-miniature-photoionization-ion-trap-mass-spectrometer-with-pulsed-carrier-gas-capillary-inlet
#2
Xinqiong Lu, Quan Yu, Qian Zhang, Kai Ni, Xiang Qian, Fei Tang, Xiaohao Wang
A miniature ion trap mass spectrometer with capillary direct sampling and vacuum ultraviolet photoionization source was developed to conduct trace analysis of organic compounds in liquids. Self-aspiration sampling is available where the samples are drawn into the vacuum chamber through a capillary with an extremely low flow rate (less than 1 μL/min), which minimizes sample consumption in each analysis to tens of micrograms. A pulsed gas-assisted inlet was designed and optimized to promote sample transmission in the tube and facilitate the cooling of ions, thereby improving instrument sensitivity...
April 21, 2017: Journal of the American Society for Mass Spectrometry
https://www.readbyqxmd.com/read/28402552/induced-abortion
#3
(no author information available yet)
Abortion is common. Data on abortion rates are inexact but can be used to explore trends. Globally, the estimated rate in the period 2010-2014 was 35 abortions per 1000 women (aged 15-44 years), five points less than the rate of 40 for the period 1990-1994. Abortion laws vary around the world but are generally more restrictive in developing countries. Restrictive laws do not necessarily deter women from seeking abortion but often lead to unsafe practice with significant mortality and morbidity. While a legal framework for abortion is a prerequisite for availability, many laws, which are not evidence based, restrict availability and delay access...
June 1, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28390854/accessing-medical-and-surgical-first-trimester-abortion-services-women-s-experiences-and-costs-from-an-operations-research-study-in-kwazulu-natal-province-south-africa
#4
Naomi Lince-Deroche, Tamara Fetters, Edina Sinanovic, Kelly Blanchard
OBJECTIVE(S): To explore women's experiences accessing services and estimate costs incurred for first-trimester abortion at four public hospitals in KwaZulu-Natal Province, South Africa. STUDY DESIGN: Subanalysis from a prospective cohort study (2009-2011) of women aged 18-49years accessing abortion services through 12weeks' gestation. Trained study personnel conducted structured interviews with women about their reason for having an abortion, experiences accessing services and costs incurred...
April 5, 2017: Contraception
https://www.readbyqxmd.com/read/28369093/sexual-and-reproductive-health-behaviors-of-female-sex-workers-in-dhaka-bangladesh
#5
Tasnuva Wahed, Anadil Alam, Salima Sultana, Nazmul Alam, Ratana Somrongthong
OBJECTIVES: The objective of this study was to document sexual and reproductive health (SRH) practices among female sex workers (FSWs) including abortion, pregnancy, use of maternal healthcare services and sexually transmitted infections (STIs) with the aim of developing recommendations for action. METHODS: A total of 731 FSWs aged between 15 and 49 years were surveyed using a stratified sampling in Dhaka, Bangladesh. A workshop with 23 participants consisted of policy makers, researchers, program implementers was conducted to formulate recommendations...
2017: PloS One
https://www.readbyqxmd.com/read/28369061/the-costs-and-cost-effectiveness-of-providing-first-trimester-medical-and-surgical-safe-abortion-services-in-kwazulu-natal-province-south-africa
#6
Naomi Lince-Deroche, Tamara Fetters, Edina Sinanovic, Jaymala Devjee, Jack Moodley, Kelly Blanchard
BACKGROUND: Despite a liberal abortion law, access to safe abortion services in South Africa is challenging for many women. Medication abortion was introduced in 2013, but its reach remains limited. We aimed to estimate the costs and cost effectiveness of providing first-trimester medication abortion and manual vacuum aspiration (MVA) services to inform planning for first-trimester service provision in South Africa and similar settings. METHODS: We obtained data on service provision and outcomes from an operations research study where medication abortion was introduced alongside existing MVA services in public hospitals in KwaZulu-Natal province...
2017: PloS One
https://www.readbyqxmd.com/read/28331240/minimally-invasive-breast-fibroadenoma-excision-using-an-ultrasound-guided-vacuum-assisted-biopsy-device
#7
Thomas Papathemelis, Stefanie Heim, Michael P Lux, Ines Erhardt, Anton Scharl, Sophia Scharl
Introduction We studied the extent to which an ultrasound-guided vacuum-assisted biopsy device ("hand-held Mammotome") could be used not only as a valuable tool for investigation of suspicious breast lesions, but also therapeutically for the complete removal of breast fibroadenomas. Materials and Methods 132 aspiration biopsies showing fibroadenoma on histology were collected retrospectively. We ascertained whether there were residual findings on breast ultrasound at a median follow-up of approx. 9 months following biopsy...
February 2017: Geburtshilfe und Frauenheilkunde
https://www.readbyqxmd.com/read/28203511/a-retrospective-look-at-integrating-a-novel-regenerative-medicine-approach-in-plastic-limb-reconstruction
#8
Edgardo R Rodriguez Collazo, Christopher R Rathbone, Brian R Barnes
Full-thickness wounds that have rendered patients candidates for amputation may require techniques that may include a combinatorial approach above traditional standard of care. The purpose of this retrospective study was to evaluate the effectiveness of an innovative approach whereby several therapies were combined to avoid amputation. Patients with full-thickness wounds who were previously recommended for amputation and were treated with the combinatorial approach of muscle flap reconstruction and concentrated bone marrow aspirate, platelet-rich plasma, INTEGRA Wound matrix, vacuum-assisted closure, and split-thickness skin grafts were assessed retrospectively...
January 2017: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/28194477/maximizing-first-pass-complete-reperfusion-with-save
#9
Volker Maus, Daniel Behme, Christoph Kabbasch, Jan Borggrefe, Ioannis Tsogkas, Omid Nikoubashman, Martin Wiesmann, Michael Knauth, Anastasios Mpotsaris, Marios Nikos Psychogios
BACKGROUND: Endovascular techniques for treatment of large vessel occlusions (LVO) in patients with acute ischemic stroke (AIS) have advanced in recent years. We report a multicenter experience using a combined aspiration and stent retriever technique for mechanical thrombectomy (MT). METHODS: We retrospectively analyzed 32 consecutive MT patients using a novel, combined approach of Stent retriever Assisted Vacuum-locked Extraction (SAVE) by 3 operators at 3 stroke centers...
February 13, 2017: Clinical Neuroradiology
https://www.readbyqxmd.com/read/28107171/the-relationship-between-vacuum-and-hemolysis-during-catheter-blood-collection-a-retrospective-analysis-of-six-large-cohorts
#10
Cornelia Mrazek, Ana-Maria Simundic, Helmut Wiedemann, Florian Krahmer, Thomas Klaus Felder, Ulrike Kipman, Uta Hoppe, Elisabeth Haschke-Becher, Janne Cadamuro
BACKGROUND: Blood collection through intravenous (IV) catheters is a common practice at emergency departments (EDs). This technique is associated with higher in vitro hemolysis rates and may even be amplified by the use of vacuum collection tubes. Our aim was to investigate the association of five different vacuum tubes with hemolysis rates in comparison to an aspiration system under real-life conditions and to propose an equation to estimate the amount of hemolysis, depending on the vacuum collection tube type...
January 20, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/28100470/vacuum-aspiration-for-induced-abortion-could-be-safely-and-legally-performed-by-nurses-and-midwives
#11
Sally Sheldon, Joanne Fletcher
BACKGROUND: Some 40% of abortions carried out in England and Wales are done by vacuum aspiration. It is widely assumed that, in order to be lawful, these procedures must be performed by doctors. AIM AND DESIGN: This study aimed to provide a detailed reassessment of the relevant law and the clinical evidence that supports this assumption. CONCLUSIONS: A close reading of relevant law reveals that this assumption is unfounded. On the contrary, it would be lawful for appropriately trained nurses or midwives, acting as part of a multidisciplinary team, to carry out vacuum aspiration procedures...
January 18, 2017: Journal of Family Planning and Reproductive Health Care
https://www.readbyqxmd.com/read/28099741/abortion-choices-among-women-in-cambodia-after-introduction-of-a-socially-marketed-medicated-abortion-product
#12
Khim Sotheary, Dianna Long, Gary Mundy, Yasmin Madan, Paul D Blumenthal
OBJECTIVE: To assess whether a social marketing initiative focusing on medicated abortion via a mifepristone/misoprostol "combipack" has contributed to reducing unsafe abortion in Cambodia. METHODS: In a questionnaire-based cross-sectional study, annual household surveys were conducted across 13 Cambodian provinces in 2010, 2011, and 2012. One married woman of reproductive age who was not pregnant and did not wish to be within the next 2 years in each randomly selected household was approached for inclusion...
February 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28099690/intimate-partner-violence-and-constraints-to-reproductive-autonomy-and-reproductive-health-among-women-seeking-abortion-services-in-bangladesh
#13
Erin Pearson, Kathryn L Andersen, Kamal Biswas, Rezwana Chowdhury, Susan G Sherman, Michele R Decker
OBJECTIVE: To understand intersections between intimate partner violence (IPV) and other constraints to women's reproductive autonomy, and the influence of IPV on reproductive health. METHODS: A secondary analysis examined cross-sectional data from a facility-based sample of women seeking abortion care (for spontaneous or induced abortion) between March 1 and October 31, 2013. Women aged 18-49 years, who received abortion services and selected a short-acting contraceptive method or no contraception completed an interviewer-administered survey after treatment...
March 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28003928/ectopic-pregnancy-in-a-cesarean-section-scar-successful-management-using-vacuum-aspiration-under-laparoscopic-supervision-mini-review-of-current-literature
#14
Mustafa Koplay, Nasuh Utku Dogan, Mesut Sivri, Hasan Erdogan, Selen Dogan, Cetin Celik
A cesarean scar ectopic pregnancy (CSEP) is a fairly uncommon presentation wherein the conceptus is implanted deep in the myometrium and at the exact scar site of the previous cesarean section. There are various CSEP management options that range from medical treatment to surgical interventions such as dilatation and curettage, laparoscopic excision, resection by laparotomy, or, sometimes, a combination of these modalities. Establishing a diagnosis of CSEP can be challenging. Given the relatively rare incidence of CSEP, its management is controversial and current standards of therapy have been derived from data obtained from a limited number of patients...
2016: Case Reports in Surgery
https://www.readbyqxmd.com/read/27942655/steering-air-bubbles-with-an-add-on-vacuum-layer-for-biopolymer-membrane-biofabrication-in-pdms-microfluidics
#15
Phu Pham, Thanh Vo, Xiaolong Luo
Membrane functionality is crucial in microfluidics for realizing operations such as filtration, separation, concentration, signaling among cells and gradient generation. Currently, common methods often sandwich commercially available membranes in multi-layer devices, or use photopolymerization or temperature-induced gelation to fabricate membrane structures in one-layer devices. Biofabrication offers an alternative to forming membrane structures with biomimetic materials and mechanisms in mild conditions. We have recently developed a biofabrication strategy to form parallel biopolymer membranes in gas-permeable polydimethylsiloxane (PDMS) microfluidic devices, which used positive pressure to dissipate air bubbles through PDMS to initiate membrane formation but required careful pressure balancing between two flows...
December 12, 2016: Lab on a Chip
https://www.readbyqxmd.com/read/27933120/fast-and-selective-cell-isolation-from-blood-sample-by-microfiber-fabric-system-with-vacuum-aspiration
#16
Takayuki Ueki, Akifumi Yoshihara, Yuji Teramura, Madoka Takai
Since circulating tumor cells (CTCs) are tumor cells which are found in the blood of cancer patients, CTCs are potential tumor markers, so a rapid isolation of CTCs is desirable for clinical applications. In this paper, a three-dimensional polystyrene (PS) microfiber fabric with vacuum aspiration system was developed for capturing CTCs within a short time. Various microfiber fabrics with different diameters were prepared by the electrospinning method and optimized for contact frequency with cells. Vacuum aspiration utilizing these microfiber fabrics could filter all cells within seconds without mechanical damage...
2016: Science and Technology of Advanced Materials
https://www.readbyqxmd.com/read/27859463/how-many-procedures-does-it-take-success-of-a-cvs-training-program-for-maternal-fetal-medicine-fellows
#17
Alexis C Gimovsky, Sindy C Moreno, Sara Nicholas, Amanda Roman, Stuart Weiner
OBJECTIVES: To quantify the learning curve for a training program for Maternal Fetal Medicine (MFM) fellows in obtaining successful transvaginal chorionic villus sampling (CVS) results in women with early pregnancy failure (EPF). METHODS: Retrospective observational cohort study of transvaginal CVS and subsequent manual vacuum aspiration (MVA) performed by MFM fellows. CVS samples were sent for karyotype, and products of conception (POC) were sent if CVS sample did not yield a result...
December 2016: Prenatal Diagnosis
https://www.readbyqxmd.com/read/27810130/-surgical-methods-of-abortion
#18
T Linet
OBJECTIVE: A state of the art of surgical method of abortion focusing on safety and practical aspects. MATERIAL AND METHODS: A systematic review of French-speaking or English-speaking evidence-based literature about surgical methods of abortion was performed using Pubmed, Cochrane and international recommendations. RESULTS: Surgical abortion is efficient and safe regardless of gestational age, even before 7 weeks gestation (EL2). A systematic prophylactic antibiotics should be preferred to a targeted antibiotic prophylaxis (grade A)...
December 2016: Journal de Gynécologie, Obstétrique et Biologie de la Reproduction
https://www.readbyqxmd.com/read/27743769/correlates-of-contraceptive-use-4-months-postabortion-findings-from-a-prospective-study-in-bangladesh
#19
Erin Pearson, Kamal Kanti Biswas, Kathryn L Andersen, Caroline Moreau, Rezwana Chowdhury, Sharmin Sultana, S M Shahidullah, Pamela J Surkan, Michele R Decker
OBJECTIVES: Using the social determinants framework as a guide, this study sought to understand correlates of postabortion contraceptive use at the individual, family and abortion service delivery levels. STUDY DESIGN: This prospective study assessed correlates of contraceptive use 4 months postabortion and timing of initiation using a facility-based sample of 398 abortion clients who selected pills, condoms, injectables or no method immediately following the procedure...
March 2017: Contraception
https://www.readbyqxmd.com/read/27669170/spatial-variations-in-dengue-transmission-in-schools-in-thailand
#20
Pitcha Ratanawong, Pattamaporn Kittayapong, Phanthip Olanratmanee, Annelies Wilder-Smith, Peter Byass, Yesim Tozan, Peter Dambach, Carlos Alberto Montenegro Quiñonez, Valérie R Louis
BACKGROUND: Dengue is an important neglected tropical disease, with more than half of the world's population living in dengue endemic areas. Good understanding of dengue transmission sites is a critical factor to implement effective vector control measures. METHODS: A cohort of 1,811 students from 10 schools in rural, semi-rural and semi-urban Thailand participated in this study. Seroconversion data and location of participants' residences and schools were recorded to determine spatial patterns of dengue infections...
2016: PloS One
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