Document 6572361
Transcription
Document 6572361
WEDNESDAY, OCTOBER 15, 2014 H E A LT H & S C I E N C E Britain starts Ebola screening LONDON: Britain began screening passenger arrivals at London Heathrow Airport for Ebola yesterday as the Royal Navy loaded a ship with supplies for epidemic-stricken Sierra Leone. The checks at Heathrow Terminal One will be expanded by the end of next week to the rest of Britain’s main air hub, as well as London Gatwick Airport, and Eurostar railway stations linking London and southeast England to France and Belgium. Although there are currently no direct flights to Britain from the worst-affected countries, passengers whose journeys originated there will have their temperature taken and be asked about any potential contact with Ebola patients. Any possible carriers will then undergo a clinical assessment and if necessary be transferred to hospital. Heathrow Terminal One receives around 85 percent of all arrivals from the hardest-hit countries. The worst-ever Ebola epidemic has already claimed more than 4,000 lives, largely in Sierra Leone, Guinea and Liberia. Meanwhile British troops were loading up the RFA Argus, which will set sail for Sierra Leone later this week to help in efforts to contain the outbreak. The civilian-staffed military medical support ship is docked in Falmouth, southwest England. It will travel with three Merlin helicopters, aircrew and engineers to provide transport and support to medical teams and aid workers. Captain David Eagles, the ship’s commanding officer, said the vessel would be used to transfer personnel, aid and equipment throughout the affected region. The ship, with some 350 people on board, will take around 10 days to reach west Africa, he told Sky News television. Troops with landing craft will escort personnel ashore and protect teams deployed on the ground. Ebola patients will not be brought aboard, and any member of the ship’s company thought to have come into contact with victims would be sent to treatment facilities onshore. —AFP GERMANY: An ambulance enters the St Georg Clinic yesterday in Leipzig, eastern Germany, where a Sudanese doctor, a UN employee infected with the deadly Ebola virus in West Africa, arrived for treatment six days before. UN health worker dies of Ebola in Germany ahead of UN talks States must ‘rethink’ its approach to Ebola BERLIN: A UN health worker has died of Ebola in Germany as the international community prepared to hold talks on the crisis yesterday. The death of the 56-year-old Sudanese man, who arrived in Germany from Liberia last week for treatment, highlighted the global struggle against what officials have termed the worst health crisis of modern times. The United Nations was due to hold talks on the spread of the hemorrhagic virus, a day after US President Barack Obama and UN Secretary General Ban Kimoon called for the international anti-Ebola drive to be stepped up. The Ebola epidemic has killed more than 4,000 people this year, mostly in Guinea, Sierra Leone and Liberia, prompting the World Health during the night “despite intensive medical care and the best efforts by medical staff”. A WHO spokesman in Geneva said he was a UN volunteer. German health officials said last Thursday he was Sudanese. The UN announced the following day that it had quarantined 41 personnel from its Liberia mission, including 20 soldiers. Germany has also treated two other Ebola patients infected in Sierra Leone a Senegalese expert who was treated in Hamburg and released on October 4, and a Ugandan doctor now being treated in Frankfurt. ‘No-one taking care of us’ After measures were introduced in the US and Canada, Britain began screening for Ebola at GERMANY: A photo taken on October 9, 2014 shows Chief doctor Bernhard Ruf and senior physician Thomas Grunewald at a press conference at the St Georg Clinic in Leipzig, eastern Germany, upon arrival for treatment of a Sudanese doctor, a UN employee infected with the deadly Ebola virus in West Africa. —AFP photos Organization (WHO) to brand it “the most severe acute public health emergency in modern times”. At least two cases of contamination have been reported beyond west Africa, in the US and Europe. The German clinic in the eastern city of Leipzig, one of three in the country to have treated Ebola patients, said the man had died Heathrow Airport, the first of a number of London airports and Eurostar rail hubs where travelers from the worst-hit countries of west Africa will be questioned and have their temperature tested. Health workers in Liberia meanwhile pressed on with a strike demanding danger money to treat Ebola patients. Obama and Ban called yesterday for “more robust commit- ments and rapid delivery of assistance by the international community”, the White House said in a statement. Obama and French President Francois Hollande also issued a joint call for “stepped-up” global efforts to combat the disease. In the face of panic that was “spreading faster than the virus”, the WHO issued a stark warning over the crisis. “I have never seen a health event threaten the very survival of societies and governments in already very poor countries,” said WHO chief Margaret Chan in a statement delivered on her behalf at a conference in Manila. Ninety-five Liberian health workers have died so far in the epidemic, and their surviving colleagues want pay commensurate to the acute risk of dealing with Ebola, which spreads through contact with bodily fluids and for which there is no vaccine or widely available treatment. In the Liberian capital Monrovia, a hospital patient quoted on local radio described scenes of desolation, with the sick deserted by striking staffers. “We are at the Ebola Treatment Unit and no-one is taking care of us,” the unnamed man said. “Last night several patients died. Those who can walk are trying to escape by climbing over the fence.” Journalists have been banned from Liberia’s Ebola clinics, making the situation there difficult to ascertain. US must ‘rethink’ approach Both cases of contamination reported so far outside Africa-in Spain last week and now in the United States-have involved health workers who fell ill despite stringent safety protocols surrounding Ebola. US health authorities said the United States must “rethink” its approach to Ebola after a female nurse in Texas contracted the virus, in the first case of contamination on US soil. Health authorities said the woman-identified by local media as 26-year-old Nina Pham-tested positive after caring for a Liberian Ebola patient, Thomas Eric Duncan, who died on Wednesday. The nurse at Texas Health Presbyterian Hospital in Dallas is in isolation and said to be in a stable condition. Spanish Health Minister Ana Mato was due to appear before parliament to face questions over the infection of the nurse, Teresa Romero, who caught the Ebola virus in a Madrid hospital after caring for two missionaries with Ebola. She remains in a “very serious condition”, according to a crisis cell set up after the case —-AFP China military-linked firm eyes quick approval of drug to cure Ebola SHANGHAI: A Chinese drugmaker with close military ties is seeking fast-track approval for a drug that it says can cure Ebola, as China joins the race to help treat a deadly outbreak of a disease that has spread from Africa to the United States and Europe. Sihuan Pharmaceutical Holdings Group Ltd has signed a tie-up with Chinese research Academy of Military Medical Sciences (AMMS) last week to help push the drug called JK-05 through the approval process in China and bring it to market. The drug, developed by the academy, is currently approved for emergency military use only. “We believe that we can file to the Chinese Food and Drug Administration (CFDA) before the end of the year,” Sihuan’s chairman Che Fengsheng said during an investor call last week. “They are looking at this very seriously... and we could get on the ‘green light’ track,” he added. Sihuan’s drug is only one contender amongst a number of experimental cures worldwide to treat Ebola, although if successful it would be a huge boon for China’s developing pharmaceutical sector and the country’s soft power in Africa, an increasingly important partner for the world’s No.2 economy. The current outbreak, the worst on record of the disease, has killed more than 4,000 people, mostly in West Africa. Che said one of Sihuan’s strengths was its close military ties. The firm, which claims to be China’s third largest prescription drugmaker, was originally a military scientific unit, which was spun off into its current form in 2001. “We have a myriad of connections with the military medical science units and have developed lots of products in cooperation with the AMMS,” Che said. AMMS is a research unit of the People’s Liberation Army, China’s armed forces. Che pointed out that a Chinese vaccine against a SARS outbreak a decade ago, also developed by the military, was approved by the drug regulator rapidly after its application, signally that JK-05 could receive similar treatment. “At that time the whole approval process, clinical components and the period after was cut right down,” he said. Officials at Sihuan, which is part-owned by Morgan Stanley, were not available for further comment on yesterday. Tested on mice China’s Ebola cure bid still lags some way behind US-developed ZMapp and TKM-Ebola, but Sihuan management said the drug has proven effective during animal testing on mice. The drug, which AMMS has been studying and developing already for five years, is similar to Japanese flu drug favipiravir, developed by Fujifilm Holdings Corp, which has been used effectively to treat patients with Ebola. ZMapp and TKM-Ebola have been tested on monkeys, which give a closer immune response to that of humans, and have been used to treat human patients with the disease. JK-05 has not yet undergone clinical trials, but Sihuan management said the firm was actively working towards clinical tests of the drug, which could be shorter than normally required. The drug has also shown promise against diseases such as influenza and yellow fever. Chinese military doctor Wang Hongquan, credited with inventing the drug, said on the investors call that JK-05 would first be used to treat Chinese nationals working in Africa with the disease, but treating non-Chinese would require further international approvals. There are millions of Chinese nationals living in Africa, with around 10,000 in the worst affected countries - Sierra Leone, Guinea and Liberia. JK-05 could also be used if Ebola spreads to China. “We can’t rule out the possibility that it will spread to Asia. Particularly in China now we have lots of connections with different international cities and many people coming and going across our borders,” he said on the call. Company management and analysts said an Ebola outbreak in China would further speed up the approval process and development of the drug. “It is highly likely the Ebola indication could be approved very quickly if Ebola was to spread to China,” said Deutsche Bank analyst Jack Hu in an analyst note on Sunday. —Reuters DALLAS: Protect Environmental workers move disposal barrels to a staging area outside the apartment of a healthcare worker who treated Ebola patient Thomas Eric Duncan and tested positive for the disease, Monday. —AP photos Health officials urge hospitals to ‘think Ebola’ DALLAS: Federal health officials on Monday urged the nation’s hospitals to “think Ebola” and launched a review of procedures for treating patients, while medical records showed that an infected Texas nurse repeatedly visited the room of a Liberian man as he was dying from the disease. The World Health Organization called the outbreak “the most severe, acute health emergency seen in modern times.” Nurse Nina Pham was among about 70 staff members at Texas Health Presbyterian Hospital who were involved in Thomas Eric Duncan’s care after he was hospitalized, according to the records. They drew his blood, put tubes down his throat and wiped up his diarrhea. They analyzed his urine and wiped saliva from his lips, even after he had lost consciousness. The 26-year-old was in his room often from the day he was placed in intensive care until the day before he died last week. Pham and other health care workers wore protective gear, including gowns, gloves, masks and face shields - and sometimes full-body suits - when caring for Duncan, but Pham became the first person to contract the disease within the United States. Her family told Dallas television station WFAA on Monday that she was the health care worker with Ebola. A rector at her family’s church, Hung Le, told The Associated Press that Pham’s mother told him Pham has the virus. The Texas Christian University nursing school graduate was monitoring her own temperature and went to the hospital Friday night when she discovered she had a low fever. She was in isolation and in stable condition, health officials said. By Monday evening, she had received a transfusion of plasma from Kent Brantly, a Texas physician who survived the virus, according to her pastor and the nonprofit medical mission group Samaritan’s Purse. Since she tested positive for the disease, public-health authorities have intensified their monitoring of other Dallas hospital workers who cared for Duncan. Centers for Disease Control and Prevention Director Tom Frieden said he would not be surprised if another hospital worker who cared for Duncan becomes ill because Ebola patients become more contagious as the disease progresses. Pham’s name appears frequently throughout the hundreds of pages of records provided to The Associated Press by Duncan’s family. They show she was in his room Oct 7, the day before he died. Her notes describe nurses going in and out of Duncan’s room wearing protective gear to treat him and to mop the floor with bleach. She also notes how she and other nurses were ensuring Duncan’s “privacy and comfort,” and providing “emotional support.” Frieden has said a breach of protocol led to the nurse’s infection, but officials are not sure what went wrong. Pham has not been able to point to any specific breach. The CDC is now monitoring all hospital workers who treated Duncan and planned to “double down” on training and outreach on how to safely treat Ebola patients, Frieden said. When asked how many health care workers are being checked, Frieden said officials “don’t have a number.” Health officials have relied on a “self-monitoring” system when it comes to U.S. health care workers who care for isolated Ebola patients. They expect workers to report any potential exposures to the virus and watch themselves for symptoms. Protective gear Besides the workers, health officials continue to track 48 people who were in contact with Duncan before he was admitted to the hospital and placed in isolation. They are monitoring one person the nurse was in contact with while she was in an infectious state. None has exhibited symptoms, Frieden said. The case involving Pham raised questions about assurances by American health officials that the disease will be contained and that any US hospital should be able to treat it. Dr NEW YORK: This 2010 photo provided by tcu360.com, the yearbook of Texas Christian University, shows Nina Pham, 26, who became the first person to contract the disease within the United States. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, told ABC ’s “Good Morning America” that federal health authorities should consider requiring that Ebola patients be sent only to highly specialized “containment” hospitals. Duncan, who arrived in the US from Liberia Sept 20, first sought medical care for fever and abdominal pain Sept 25. He told a nurse he had traveled from Africa, but he was sent home. He returned Sept 28 and was placed in isolation because of suspected Ebola. Among the things the CDC will investigate is how the workers took off protective gear, because removing it incorrectly can lead to contamination. Investigators will also look at dialysis and intubation - the insertion of a breathing tube in a patient’s airway. Both procedures have the potential to spread the virus. —AP