Topic profile page for MgSO4.
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Topic "Mgso4" was discussed 163 times on 43 sites in last 3 months
Started 3 weeks, 2 days ago (2009-10-21 00:00:00)
by DoctorJoe@aol.com
Magnesium sulfate for preterm labor and preterm birth. Obstet Gynecol. 2009; 114(3):650-68 Mercer BM; Merlino AA; Department of Obstetrics & Gynecology, MetroHealth Medical Center, Cleveland, OH 44109, USA. Approximately half of the more than 500,000 preterm births each year result from preterm labor. Tocolytic therapy continues to be the focus of treatment of these women. Although a ...
Started 3 weeks, 3 days ago (2009-10-19 10:14:00)
by michelleoruge33
Which of the following statements about interionic and intermolecular forces are true ? a) The binding forces in a MgSO4 solid lattice structure are ion-ion interactions b) The forces binding the crystal lattice structure of NaCl are weaker than the forces between H2O molecules in water. c) The intermolecular forces between HCl(g) molecules are ion-ion interactions d) The strongest ...
Started 1 month ago (2009-10-07 14:19:00)
by Hemidol
I'm trying to predict reactions here based of chemical rules, please tell me if these chemical equations are correct: Mg(s) + 2 HCl(aq) -> MgCl2(aq) + H2(g) Mg(s) + 4 HNO3(aq) -> Mg(NO3)2(aq) + 2 NO2(g) + 2 H2O(l) Mg(s) + 2H2SO4(aq) -> MgSO4(aq) + SO2(g) + 2H2O(l) And also... I had to do an experiment where I added 5 drops of 0.3M FeCl3 to a test tube with a dropper of H2O2 and test ...
Started 3 weeks ago (2009-10-23 00:00:00)
by Efrain Ramirez
Great point.. Ef At Fri, 23 Oct 2009, JD Stewart,MD wrote: > >And how is this logic applied in reverse with the great stream of >articles (op-ed pieces, really) that bemoan the 37-38 week "near >preterm" babies and decrying induction/ C/S rates? If you say there is >no "improvement" after 30 weeks,(or even 24 weeks, if you buy Dr >Mercer's argument) how can there be detriment ...
Started 3 weeks ago (2009-10-23 00:00:00)
by JD Stewart,MD
And how is this logic applied in reverse with the great stream of articles (op-ed pieces, really) that bemoan the 37-38 week "near preterm" babies and decrying induction/ C/S rates? If you say there is no "improvement" after 30 weeks,(or even 24 weeks, if you buy Dr Mercer's argument) how can there be detriment in delivering at 38w6days vs 39weeks? At Fri, 23 Oct 2009, Bernard Cristalli wrote:...
Started 3 weeks, 1 day ago (2009-10-22 00:00:00)
by JD Stewart,MD
Not addressed as a "benefit" is tocolytics role and the time gained to transfer to a tertiary care NICU antepartum, rather than post delivery. This has shown to make a very big difference in neonatal outcomes/ morbidity/mortality/ LOS/ costs. Very different perspective sitting in the metropoloitan ivory tower with residents and fellows doing all the work proclaiming it is patently clear that no...
Started 3 weeks, 1 day ago (2009-10-22 00:00:00)
by Andrew Folley
Good point. Calcium channel blocker and Mg. We hold Nifedipine during time Mg is running. > Date: Thu, 22 Oct 2009 09:27:54 -0500 > From: eramirezt@coqui.net > To: ob-gyn-l@mail.obgyn.net > Subject: Re: OB: Latest on MgSO4 > > No concerns when the two drugs are use simultaneously? > > Ef > > At Wed, 21 Oct 2009, Andrew Folley wrote: > > > >In Toledo we ...
Started 3 weeks, 2 days ago (2009-10-21 00:00:00)
by Andrew Folley
In Toledo we are using nifedipine 20mg q 6hrs for tocolysis to give steroids and then MgS04 for neuroprotective benefits if delivery is iminent in nest few hours for babies 24-34 weeks with a protocol of 6 gram loading dose and 2 grams per hour for 12 hours and then stop if not delivered. Date: Wed, 21 Oct 2009 12:24:22 -0500 From: DoctorJoe@aol.com To: ob-gyn-l@mail.obgyn.net Subject: OB: ...
Started 1 week, 1 day ago (2009-11-04 12:59:00)
by Guest
81 : 81. The mechanism of action of tacrolimus is : (A) Mercaptopurine antagonist (B) Inhibits inosine monophosphate dehydrogenase (C) Monoclonal antibody against IL-2 receptor (D) Decreases IL-2 release by inhibiting calcineurin blank 82 : 82. Where is the site of action of bendroflumethiazide: (A) Proximal convoluted tubules (B) Ascending loop of Henle (C) Descending loop of ...
Started 15 hours, 55 minutes ago (2009-11-12 12:29:00)
by Audi
I have some questions which popped up in my head as I did some chem questions. 1a. If we have 2 compounds which have the same molecular formula, different structural formula, but one of them have a C=C bond, does it make them isomers? 1b. My ...
Started 6 days, 11 hours ago (2009-11-06 17:11:00)
by nuke
Yeah, acetone is pretty freely available at 99% purity as an all-purpose cleaning solvent, just look around. You can dry it with MgSO4, then chill it and wash in a filter. It shouldn't be too difficult.
Started 9 hours, 55 minutes ago (2009-11-12 18:29:00)
by shaddock
Bonjour. Tu peux faire ta réaction dans l'éther sec, par exemple, contenant ton alcool et la TEA. Tu refroidis au bain de glace et ajoutes gt à gt ton chlorure d'acide dilué dans l'éther. Tu laisses remonter la température à l'ambiante. Pour le suivi de la réaction ---> la CCM en révèlant avec I2 (?) ou IR (disparition de la bande RCOCl). Une fois la réaction terminée, lavage à l'eau glacée, ...
Started 1 day, 11 hours ago (2009-11-11 16:32:00)
by p_a38
Anhydre: qui ne contient pas de traces d'eau Le Na2SO4 anhydre est souvent utilis? comme agent d?s?chant pour des solutions organiques, dans le m?me genre que le MgSO4.
