first_imgBY EMMET RUSHE: I have been contacted by a few parents who are keen to train again now that the kiddies are back in school/crèche/playschool, I will be running a 10am version of my Better Bodies Challenge from the 22nd of September, as well as the usual 7pm class.Many “new mammies” want to know when it is safe to begin training again. Every lady is different but here are some guidelines.If you have been cleared for exercise by your G.P, or if you want further advice, please contact me through the link below. Firstly, if you have recently given birth, congratulations! As a parent, I can happily say that being a parent is the most demanding, exhausting and yet wonderful job in the world. Nothing is more awe-inspiring than a baby.The type of birth you had will determine when you are able to safely return/begin an exercise program.If you have had an uncomplicated natural delivery, the general guideline is that it is safe to begin 6 weeks after delivery.If it is not your first child and you have been active throughout the pregnancy it is generally safe to return when you feel ready. If you had a C-section or a complicated birth you will have to be checked and cleared by a medical professional before you can begin an exercise programme.Please ensure that if you are using a gym or trainer, it is essential that you inform them of your situation.There are numerous benefits to exercising after pregnancy.Here are some benefits taken from the ‘Mayo Clinic’“Promote weight loss, particularly when combined with reduced calorie intake Improve your cardiovascular fitnessRestore muscle strength and toneCondition your abdominal musclesBoost your energy levels Improve your moodRelieve stressHelp prevent and promote recovery from postpartum depression”Better yet, including physical activity in your daily routine helps you set a positive example for your child now and in the years to come.When returning to exercise after childbirth the best way is to start slow and slowly build up the duration and intensity of the routine.Walking with the buggy is a great way to start; Getting out of the house, clearing your head and using the resistance that the buggy provides to work your legs, arms and core.Why not get a few friends or new mothers involved and create a social circle to support and encourage each other?After GP approval, also consider these specific exercises for the core.The Pelvic tiltThe Kegel exerciseThe contraction of the abdominal muscles is an effective way to begin strengthening your core after pregnancy.While some mothers might start moving around within just days of giving birth, don’t expect to resume your old level of exercise right away.In most cases, your joints and ligaments will be looser than usual following birth, which could lead to diminished coordination and potential falls.Consider these guidelines from the ‘Mayo Clinic’ when undertaking an exercise routine;“Take time to warm up and cool down.Begin slowly and increase your pace gradually.Drink plenty of fluids.Wear a supportive bra.Avoid excessive fatigue.Stop exercising if you feel pain.”Being the parent to a new baby is pretty exhausting.Lack of sleep, hormonal changes, tiredness and bad eating patterns can make the thought of exercise seem like a distant memory.Try and have some support in place that you can tap into whenever you want to engage in physical activity.Seek the support of your partner, family and friendsSome days you might simply feel too tired for a full workout.That doesn’t mean that you should put physical activity on the back burner, however.Instead, do what you can.Try to schedule time for physical activity.Exercise with a friend to stay motivated.Include your baby, either in a buggy while you walk or lying next to you on the floor while you do abdominal exercises.Remember, exercise after pregnancy might not be easy — but it can do wonders for your well-being, as well as give you the energy you need to care for yourself and your baby.#TrainSmarthttps://www.facebook.com/pages/Rushe-Personal-Training-and-Performance/120518884715118?sk=timelineEMMET RUSHE: RETURNING TO EXERCISE AFTER BIRTH was last modified: September 7th, 2014 by John2Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Skype (Opens in new window)Click to print (Opens in new window)Tags:Birthemmet rusheexerciselast_img read more

Ebola vaccines move closer to ultimate test

first_imgThe race to develop Ebola vaccines will soon enter a new phase that may bring answers to the most important question: Do they actually work? In as little as 4 weeks, tests could begin in West Africa in people at risk of contracting Ebola with one of two vaccines that have moved forward at an unprecedented pace, said Marie-Paule Kieny, an assistant director-general at the World Health Organization (WHO), at a press conference today in Geneva, Switzerland.But a new issue is complicating the studies. The number of new Ebola cases has declined unexpectedly fast in recent months, especially in Liberia. That’s great news, but it will make it harder to show that a vaccine works, because the studies need a minimum number of new infections to prove that it offers protection from the disease.So far, so-called phase I tests have given experimental Ebola vaccines to healthy volunteers not at risk for Ebola, assessing safety and immune responses. Last year, a WHO panel decided that given the huge threat, it would be ethical to jump straight from these small studies to phase III trials, which test for efficacy. Phase II studies—which evaluate safety and immune responses in a larger number of people—will start simultaneously.Sign up for our daily newsletterGet more great content like this delivered right to you!Country *AfghanistanAland IslandsAlbaniaAlgeriaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBolivia, Plurinational State ofBonaire, Sint Eustatius and SabaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBrunei DarussalamBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCongoCongo, The Democratic Republic of theCook IslandsCosta RicaCote D’IvoireCroatiaCubaCuraçaoCyprusCzech RepublicDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaFalkland Islands (Malvinas)Faroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHeard Island and Mcdonald IslandsHoly See (Vatican City State)HondurasHong KongHungaryIcelandIndiaIndonesiaIran, Islamic Republic ofIraqIrelandIsle of ManIsraelItalyJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKorea, Democratic People’s Republic ofKorea, Republic ofKuwaitKyrgyzstanLao People’s Democratic RepublicLatviaLebanonLesothoLiberiaLibyan Arab JamahiriyaLiechtensteinLithuaniaLuxembourgMacaoMacedonia, The Former Yugoslav Republic ofMadagascarMalawiMalaysiaMaldivesMaliMaltaMartiniqueMauritaniaMauritiusMayotteMexicoMoldova, Republic ofMonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorwayOmanPakistanPalestinianPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalQatarReunionRomaniaRussian FederationRWANDASaint Barthélemy Saint Helena, Ascension and Tristan da CunhaSaint Kitts and NevisSaint LuciaSaint Martin (French part)Saint Pierre and MiquelonSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSint Maarten (Dutch part)SlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth Georgia and the South Sandwich IslandsSouth SudanSpainSri LankaSudanSurinameSvalbard and Jan MayenSwazilandSwedenSwitzerlandSyrian Arab RepublicTaiwanTajikistanTanzania, United Republic ofThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTurkeyTurkmenistanTurks and Caicos IslandsTuvaluUgandaUkraineUnited Arab EmiratesUnited KingdomUnited StatesUruguayUzbekistanVanuatuVenezuela, Bolivarian Republic ofVietnamVirgin Islands, BritishWallis and FutunaWestern SaharaYemenZambiaZimbabweI also wish to receive emails from AAAS/Science and Science advertisers, including information on products, services and special offers which may include but are not limited to news, careers information & upcoming events.Required fields are included by an asterisk(*)At a WHO meeting held yesterday on Ebola vaccines, an international group of experts discussed the latest developments, which Kieny outlined at the press conference:A vaccine made by GlaxoSmithKline (GSK)—which contains a chimp adenovirus laced with a gene that codes for the Ebola surface protein—has enrolled all the volunteers in its phase I trial; the company is now analyzing the data in order to decide the best dose for the phase III study and whether to give it once or twice. That analysis should take no more than 4 weeks, and phase III trials could begin soon after. The company could have “a few million doses” of the vaccine produced by mid-2015, Kieny added, although that number will depend on the required dose. Sierra Leone will do a so-called stepped-wedge design, in which some groups receive the vaccine earlier than others, and efficacy is shown if the former group has fewer infections than the latter. (This design takes longer to produce statistically significant answers, but is deemed more ethical by some because all participants eventually receive the vaccine.) Kieny said the study will enroll some 6000 front-line Ebola workers and will probably test the vaccine that triggers the most robust immune responses in the phase I studies. A vaccine initially made by NewLink Genetics but now manufactured by Merck still needs to enroll more volunteers in its phase I studies. This vaccine uses a livestock virus called VSV, rather than the chimp virus, as the vector to carry the Ebola gene. One study was halted after some participants developed arthritislike symptoms, but it later resumed. The company can produce tens of millions of doses in 2015, Kieny said.Kieny also discussed the trial designs adopted for each of the three countries hardest hit by Ebola. The methodology and the ethics of the vaccine studies have been debated extensively, and in the end, the three countries will each use distinct designs:Liberia will do a randomized, controlled trial—the gold standard in drug and vaccine testing—with three arms, each including about 9000 people. One will receive the GSK vaccine, the second the Merck vaccine, and the third will form a control group that receives neither. Although the original plan was to target front-line Ebola workers such as doctors, nurses, and ambulance drivers, researchers now plan to recruit among the Liberian population at large. (Very few health care workers have become infected with Ebola recently.)center_img Guinea will test ring vaccination—a strategy used to help eradicate smallpox— in which a group of people around an Ebola patient is vaccinated. This variation on the stepped-wedge design will have two arms, each with some 90 “rings,” with an average of 50 vaccinees per ring, meaning a total of 9000 trial participants. In one arm, the vaccine will be given early, whereas the rings in the other arm would receive the vaccine later. In addition, front-line workers will receive the vaccine in a so-called observational study that has no control group.On Tuesday, a third company, Johnson & Johnson, announced the launch of its own Ebola vaccine trial. The phase I trial, conducted by the University of Oxford in the United Kingdom, tests two shots in what’s called a prime-boost strategy. The first shot, developed by Crucell in the Netherlands, uses a human adenovirus vector. The boost, which participants will receive 1 or 2 months later, is produced by Bavarian Nordic in Denmark and uses a modified version of the old smallpox vaccine, MVA, as the vector. The company has begun scouting for phase III test sites in the affected countries, Kieny said.A third candidate is welcome, she added. Based on results so far, Johnson & Johnson’s two-pronged vaccine would take longer to trigger robust immunity, but the protection might last longer; that might make it suitable for vaccinating people likely to become exposed to Ebola in the future, such as health care workers. Faster acting vaccines might be of more use in stanching outbreaks, where long-lasting protection isn’t as important.Whereas the other two vaccines need to be deep-frozen, Johnson & Johnson’s products will keep at temperatures between 2°C and 8°C, she said, a major advantage in remote areas. Tens of millions of doses of each of the vaccine’s two components can be produced in 2015, Kieny said.First results for the phase III studies can be expected after 6 months or so. Independent data and safety monitoring boards will keep a close watch on the trials and review the blinded data as they come in; aside from side effects, a board can stop a study early if significant success surfaces or it becomes clear that the trial doesn’t have the statistical power to provide a clear answer.But the dramatic drop in cases in Liberia, although reason to celebrate, could throw a spanner in the works, because it’s harder to demonstrate that a vaccine protects people when fewer people are at risk. If other efforts to rein in the virus make significant headway, it could further compromise the study’s power. Kieny acknowledged that risk and said Liberia—where new cases have slowed down to a trickle—has decided to recruit more participants to increase the odds that the trial will end with a firm conclusion.*The Ebola Files: Given the current Ebola outbreak, unprecedented in terms of number of people killed and rapid geographic spread, Science and Science Translational Medicinehave made a collection of research and news articles on the viral disease freely available to researchers and the general public.last_img read more