American journal of respiratory and critical care medicine
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Am. J. Respir. Crit. Care Med. · Oct 2014
Randomized Controlled TrialLong-term Effects of Caffeine Therapy for Apnea of Prematurity on Sleep at School-age.
Apnea of prematurity is a common condition that is usually treated with caffeine, an adenosine receptor blocker that has powerful influences on the central nervous system. However, little is known about the long-term effects of caffeine on sleep in the developing brain. ⋯ Therapeutic neonatal caffeine administration has no long-term effects on sleep duration or sleep apnea during childhood. Ex-preterm infants, regardless of caffeine status, are at risk for obstructive sleep apnea and periodic limb movements in later childhood.
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Am. J. Respir. Crit. Care Med. · Oct 2014
ReviewDivergent Functions of Toll-Like Receptors during Bacterial Lung Infections.
Lower respiratory tract infections caused by bacteria are a major cause of death in humans irrespective of sex, race, or geography. Indeed, accumulated data indicate greater mortality and morbidity due to these infections than cancer, malaria, or HIV infection. Successful recognition of, followed by an appropriate response to, bacterial pathogens in the lungs is crucial for effective pulmonary host defense. ⋯ However, bacterial pathogens have acquired crafty evasive strategies to circumvent the pattern recognition receptor response and thus establish infection. Increased understanding of the function of TLRs and evasive mechanisms used by pathogens during pulmonary infection will deepen our knowledge of immunopathogenesis and is crucial for developing effective therapeutic and/or prophylactic measures. This review summarizes current knowledge of the multiple roles of TLRs in bacterial lung infections and highlights the mechanisms used by pathogens to modulate or interfere with TLR signaling in the lungs.
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Am. J. Respir. Crit. Care Med. · Oct 2014
ReviewCaring for Critically Ill Patients with Ebola Virus Disease: Perspectives from West Africa.
The largest ever Ebola virus disease outbreak is ravaging West Africa. The constellation of little public health infrastructure, low levels of health literacy, limited acute care and infection prevention and control resources, densely populated areas, and a highly transmissible and lethal viral infection have led to thousands of confirmed, probable, or suspected cases thus far. ⋯ With more personnel, basic monitoring, and supportive treatment, many of the sickest patients with Ebola virus disease do not need to die. Ebola virus disease represents an illness ready for a paradigm shift in care delivery and outcomes, and the profession of critical care medicine can and should be instrumental in helping this happen.
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Am. J. Respir. Crit. Care Med. · Oct 2014
Practice GuidelineAn official american thoracic society/american association of critical-care nurses/american college of chest physicians/society of critical care medicine policy statement: the choosing wisely® top 5 list in critical care medicine.
The high costs of health care in the United States and other developed nations are attributable, in part, to overuse of tests, treatments, and procedures that provide little to no benefit for patients. To improve the quality of care while also combating this problem of cost, the American Board of Internal Medicine Foundation developed the Choosing Wisely Campaign, tasking professional societies to develop lists of the top five medical services that patients and physicians should question. ⋯ These five recommendations provide a starting point for clinicians and patients to make decisions leading to higher-quality, lower-cost care. Future work is needed to promote adherence to these recommendations and to develop additional ways for intensive care clinicians to take leadership in reining in health-care costs.
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Am. J. Respir. Crit. Care Med. · Oct 2014
Epidemiological Survey of Japanese Patients with Idiopathic Pulmonary Fibrosis and Investigation of Ethnic Differences.
Idiopathic pulmonary fibrosis (IPF) has an unknown etiology and poor prognosis. Several large-scale epidemiologic studies have been conducted predominantly in Western countries. There are few studies reported from Asian countries. It remains unclear whether ethnic difference exists in IPF. It is important to determine the current IPF status in Asian populations and compare it with that of Western populations. ⋯ The status of IPF in the Japanese population was clarified for the first time through our study. Our results showed that in men, the incidence of death caused by acute exacerbation was higher and that caused by cardiovascular disease was lower in Japan than in Western countries. These results may suggest ethnic differences in IPF.