Read by QxMD icon Read

Prolonged wean

Oat Peltoniemi, S Björkman, C Oliviero
In this review, we address significant characteristics of parturition in the pig and their connection to post-partum reproductive health and fertility. We discuss the normal physiology and behaviour around parturition and the effect of the second phase (expulsion of foetuses) on the third phase of parturition (expulsion of foetal membranes). In addition, we intend to cover retained placenta, and the connection to post-partum uterine health and fertility in the contemporary prolific sow. We also explore factors that support successful parturition or can cause potential problems...
October 2016: Reproduction in Domestic Animals, Zuchthygiene
Julie Reygner, Lydia Lichtenberger, Ghada Elmhiri, Samir Dou, Narges Bahi-Jaber, Larbi Rhazi, Flore Depeint, Veronique Bach, Hafida Khorsi-Cauet, Latifa Abdennebi-Najar
Increasing evidence indicates that chlorpyrifos (CPF), an organophosphorus insecticide, is involved in metabolic disorders. We assess the hypothesis whether supplementation with prebiotics from gestation to adulthood, through a modulation of microbiota composition and fermentative activity, alleviates CPF induced metabolic disorders of 60 days old offspring. 5 groups of Wistar rats, from gestation until weaning, received two doses of CPF pesticide: 1 mg/kg/day (CPF1) or 3.5 mg/kg/day (CPF3.5) with free access to inulin (10g/L in drinking water)...
2016: PloS One
Linfeng Qian, Junnan Zheng, Hongfei Xu, Liping Shi, Lanjuan Li
BACKGROUND: Patients with respiratory failure caused by H7N9 may benefit from veno-venous, veno-arterial, and veno-veno-arterial extracorporeal membrane oxygenation (ECMO) support. CASE SUMMARY: A 55-year-old male patient was suffering from H7N9-caused acute respiratory distress syndrome (ARDS). He had a mechanical mitral and aortic valve replacement surgery and was using warfarin for anticoagulation. After prolonged mechanical ventilation, oxygen saturation was not improved...
October 2016: Medicine (Baltimore)
O M Shaaban, A M Abbas, H A Abdel Hafiz, A S Abdelrahman, M Rashwan, E R Othman
BACKGROUND: Pregnancy during lactation is common in Egypt and is often unplanned. Overlap between pregnancy and lactation could be associated with an increased risk for the pregnant mother, her fetus as well as her nursing child. AIM OF THE STUDY: The current study aims to compare the maternal and perinatal outcome of pregnancies occurred during lactation with those occurred after weaning in women with substandard nutrition. MATERIALS AND METHODS: A prospective-cohort study was carried out in six Maternal and Child Health Centers in Assiut-Egypt...
December 28, 2015: Facts, Views & Vision in ObGyn
Lauren B Cooper, Carmelo A Milano, Melissa Williams, Wendy Swafford, Donna Croezen, Adrian B Van Bakel, Joseph Rogers, Chetan B Patel
BACKGROUND: Acute hypothyroidism after brain death results in hemodynamic impairments that limit availability of donor hearts. Thyroid hormone infusions can halt that process and lead to increased utilization of donor organs, but prolonged used of thyroid replacement has not been well studied. METHODS: We developed a 15 question survey regarding policies, procedures, and reporting of thyroid hormone use by OPOs. The survey was posted for five weeks on the Association of OPOs Portal...
October 11, 2016: Clinical Transplantation
Sophie Desmonde, Tessa Goetghebuer, Claire Thorne, Valériane Leroy
PURPOSE OF REVIEW: The number of HIV-exposed but uninfected (HEU) infants exposed to both HIV and multiple antiretroviral drugs in utero and during prolonged breastfeeding is increasing in low-income countries where HIV prevalence is the highest. We review recent evidence on the effects of perinatal/postnatal exposure to maternal HIV and combined antiretroviral therapy (cART) on health outcomes of HEU children (mitochondrial and metabolic toxicity, adverse pregnancy outcomes, neurodevelopment, growth, infectious morbidity, and mortality)...
September 2016: Current Opinion in HIV and AIDS
Gonzalo Hernández, Concepción Vaquero, Laura Colinas, Rafael Cuena, Paloma González, Alfonso Canabal, Susana Sanchez, Maria Luisa Rodriguez, Ana Villasclaras, Rafael Fernández
Importance: High-flow conditioned oxygen therapy delivered through nasal cannulae and noninvasive mechanical ventilation (NIV) may reduce the need for reintubation. Among the advantages of high-flow oxygen therapy are comfort, availability, lower costs, and additional physiopathological mechanisms. Objective: To test if high-flow conditioned oxygen therapy is noninferior to NIV for preventing postextubation respiratory failure and reintubation in patients at high risk of reintubation...
October 5, 2016: JAMA: the Journal of the American Medical Association
Joanne Jordan, Louise Rose, Katie N Dainty, Jane Noyes, Bronagh Blackwood
BACKGROUND: Prolonged mechanical ventilation is associated with a longer intensive care unit (ICU) length of stay and higher mortality. Consequently, methods to improve ventilator weaning processes have been sought. Two recent Cochrane systematic reviews in ICU adult and paediatric populations concluded that protocols can be effective in reducing the duration of mechanical ventilation, but there was significant heterogeneity in study findings. Growing awareness of the benefits of understanding the contextual factors impacting on effectiveness has encouraged the integration of qualitative evidence syntheses with effectiveness reviews, which has delivered important insights into the reasons underpinning (differential) effectiveness of healthcare interventions...
October 4, 2016: Cochrane Database of Systematic Reviews
Christopher R Newey, Dolora Wisco, Premkumar Nattanmai, Aarti Sarwal
BACKGROUND: Refractory status epilepticus is often treated with third-line therapy, such as pentobarbital coma. However, its use is limited by side effects. Recognizing and preventing major and minor adverse effects of prolonged pentobarbital coma may increase good outcomes. This study retrospectively reviewed direct and indirect medical and surgical pentobarbital coma. METHODS: Retrospective chart review of all patients with refractory status epilepticus treated with pentobarbital over a 1 year period at a large tertiary care center...
October 2016: Therapeutic Advances in Drug Safety
A Demoule, M Clavel, C Rolland-Debord, S Perbet, N Terzi, A Kouatchet, F Wallet, H Roze, F Vargas, C Guerin, J Dellamonica, S Jaber, L Brochard, T Similowski
PURPOSE: Neurally adjusted ventilatory assist (NAVA) is a ventilatory mode that tailors the level of assistance delivered by the ventilator to the electromyographic activity of the diaphragm. The objective of this study was to compare NAVA and pressure support ventilation (PSV) in the early phase of weaning from mechanical ventilation. METHODS: A multicentre randomized controlled trial of 128 intubated adults recovering from acute respiratory failure was conducted in 11 intensive care units...
September 30, 2016: Intensive Care Medicine
Zhihua Lu, Qiuping Xu, Yuehua Yuan, Ge Zhang, Feng Guo, Huiqing Ge
BACKGROUND: Diaphragmatic dysfunction is often underdiagnosed and is among the risk factors for failed weaning. The purpose of this study was to determine the prevalence of diaphragmatic dysfunction diagnosed by B-mode ultrasonography and to determine whether prolonged weaning subjects with diaphragmatic dysfunction have increased duration of mechanical ventilation compared with those without diaphragmatic dysfunction. METHODS: This was a prospective observational study in mechanically ventilated subjects who failed ≥3 spontaneous breathing trials or required >7 d of weaning after the first spontaneous breathing trial...
October 2016: Respiratory Care
P Depuydt, S Oeyen, S De Smet, S De Raedt, D Benoit, J Decruyenaere, E Derom
BACKGROUND: Long-term outcome and quality of life (QOL) in patients requiring prolonged mechanical ventilation after failure to wean in the ICU is scarcely documented. We aimed to evaluate long-term survival and QOL in patients discharged from the ICU with a tracheostomy for difficult weaning, and with or without ventilator dependency at ICU discharge. METHODS: We retrospectively investigated post-ICU trajectories and survival in patients requiring tracheostomy for difficult weaning admitted to the medical ICU of a tertiary center between 1999 and 2013, discriminating between patients who were ventilator dependent or were weaned at ICU discharge...
September 27, 2016: BMC Pulmonary Medicine
David Schibilsky, Tobias Kruger, Henning F Lausberg, Christoph Eisenlohr, Christoph Haller, Attila Nemeth, Barbara Schibilsky, Helene Haeberle, Peter Rosenberger, Tobias Walker, Christian Schlensak
The catheter-based Impella 5.0 left ventricular assist device is a powerful and less invasive alternative for patients in cardiogenic shock. The use as second-line therapy in patients with precedent extracorporeal life support (ECLS) has not been described before now. We analyzed our experience of consecutive patients treated with this alternative strategy. From April 2014 to December 2014, eight patients had been implanted as a second-line option after ECLS support. The reason for the change from ECLS to Impella 5...
September 2016: Artificial Organs
Gaëtan Béduneau, Tài Pham, Frédérique Schortgen, Lise Piquilloud, Elie Zogheib, Maud Jonas, Fabien Grelon, Isabelle Runge, Nicolas Terzi, Steven Grangé, Guillaume Barberet, Pierre-Gildas Guitard, Jean-Pierre Frat, Adrien Constan, Jean-Marie Chretien, Jordi Mancebo, Alain Mercat, Jean-Christophe M Richard, Laurent Brochard
RATIONALE: The weaning process concerns all patients receiving mechanical ventilation. A previous classification into simple, prolonged and difficult weaning ignored weaning failure and presupposed the use of spontaneous breathing trials. OBJECTIVES: To describe the weaning process defined as starting with any attempt at separation from mechanical ventilation and its prognosis, according to a new operational classification working for all patients under ventilation...
September 14, 2016: American Journal of Respiratory and Critical Care Medicine
Massimo Zambon, Massimiliano Greco, Speranza Bocchino, Luca Cabrini, Paolo Federico Beccaria, Alberto Zangrillo
PURPOSE: Diaphragmatic dysfunction (DD) has a high incidence in critically ill patients and is an under-recognized cause of respiratory failure and prolonged weaning from mechanical ventilation. Among different methods to assess diaphragmatic function, diaphragm ultrasonography (DU) is noninvasive, rapid, and easy to perform at the bedside. We systematically reviewed the current literature assessing the usefulness and accuracy of DU in intensive care unit (ICU) patients. METHODS: Pubmed, Cochrane Database of Systematic Reviews, Embase, Scopus, and Google Scholar Databases were searched for pertinent studies...
September 12, 2016: Intensive Care Medicine
Sharon S Lander, Donna Linder-Shacham, Inna Gaisler-Salomon
Intact function of the medial prefrontal cortex (mPFC) function relies on proper development of excitatory and inhibitory neuronal populations and on integral myelination processes. Social isolation (SI) affects behavior and brain circuitry in adulthood, but previous rodent studies typically induced prolonged (post-weaning) exposure and failed to directly compare between the effects of SI in adolescent and adulthood. Here, we assessed the impact of a 3-week SI period, starting in mid-adolescence (around the onset of puberty) or adulthood, on a wide range of behaviors in adult male mice...
January 1, 2017: Behavioural Brain Research
Matthew R Dettmer, Emily Damuth, Samson Zarbiv, Jessica A Mitchell, Jason L Bartock, Stephen Trzeciak
OBJECTIVES: Long-term survival for patients treated with prolonged mechanical ventilation is generally poor; however, patient-level factors associated with long-term mortality are unclear. Our objective was to systematically review the biomedical literature and synthesize data for prognostic factors that predict long-term mortality in prolonged mechanical ventilation patients. DATA SOURCES: We searched PubMed, CINAHL, and Cochrane Library from 1988 to 2015 for studies on prolonged mechanical ventilation utilizing a comprehensive strategy without language restriction...
September 9, 2016: Critical Care Medicine
Arun Panigrahi, Amy Clark, John Myers, Ashok Raj
BACKGROUND: Successful treatment of both pediatric autoimmune hemolytic anemia (AIHA) and immune thrombocytopenic purpura (ITP), specifically those that are refractory to first-line therapies, remains unsatisfactory in terms of long-term remission and medication side effects. Here, we propose a novel combination therapy of mycophenolate mofetil (MMF), an adjunct immunosuppressive, and short-term corticosteroids for the treatment of persistent or chronic autoimmune cytopenias in children...
September 12, 2016: Pediatric Blood & Cancer
Chakor S Vora, Niteen D Karnik, Vishal Gupta, Milind Y Nadkar, Jaimala V Shetye
INTODUCTION: An increasing number of patients require mechanical ventilation and there has been a proportional increase in patients needing prolonged mechanical ventilation (ventilated for ≥ 21 days, for atleast 6 hours per day). It accounts for about 10% of all mechanically ventilated patients. Although these patients represent a smaller proportion of intensive care unit (ICU) patients, they consume substantial ICU resources. We studied etiology, metabolic and clinical profile, complications and outcome of these patients...
October 2015: Journal of the Association of Physicians of India
José Augusto S Pellegrini, Rafael B Moraes, Juçara G Maccari, Roselaine P de Oliveira, Augusto Savi, Rodrigo A Ribeiro, Karen Ea Burns, Cassiano Teixeira
Spontaneous breathing trials (SBTs) are among the most commonly employed techniques to facilitate weaning from mechanical ventilation. The preferred SBT technique, however, is still unclear. To clarify the preferable SBT (T-piece or pressure support ventilation [PSV]), we conducted this systematic review. We then searched the MEDLINE, EMBASE, SciELO, Google Scholar, CINAHL,, and Cochrane CENTRAL databases through June 2015, without language restrictions. We included randomized controlled trials involving adult subjects being weaned from mechanical ventilation comparing T-piece with PSV and reporting (1) weaning failure, (2) re-intubation rate, (3) ICU mortality, or (4) weaning duration...
September 6, 2016: Respiratory Care
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

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

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

Use quotes to search for an exact phrase

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